Patents Issued in March 1, 2018
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Publication number: 20180059799Abstract: A display device includes a calculator that calculates a number of horizontal pixels and a number of vertical pixels, a determiner that divides pixels of an image into a plurality of pixel groups, determines at least one pixel among the pixels as a first pixel based on a pixel value of the pixels included in each pixel group, and determines at least one pixel except for the first pixel among the pixels as a second pixel, a first image processor that performs an image-enhancement process on the first pixel among pixels to be included in the image to allow a first substance to correspond to a first substance increase rate, and a second image processor that performs an image-enhancement process on the second pixel among the pixels to be included in the image to allow a second substance to correspond to a second substance increase rate.Type: ApplicationFiled: July 24, 2017Publication date: March 1, 2018Inventors: Min Jae LEE, Yool Hee JOH
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Publication number: 20180059800Abstract: A keyboard device according to one embodiment includes: a box-shape body, comprising a first side-wall and a second side-wall arranged opposite to and is pivotably openable relative to the first side-wall; a support assembly, configured to be connected detachably to the first side-wall of the box-shape body such that the box-shape body is adapted to support the electronic apparatus; and a flexible membrane keyboard which is connected with an internal surface of the second side-wall of the box-shape body and switchable between an unfolded condition in which the flexible membrane keyboard functions as a keyboard of the electronic apparatus and a folded condition in which the flexible membrane keyboard is received within the box-shape body. The keyboard device of the embodiments of the disclosure may function as both a keyboard for the electronic device and a support, and is provided with a limited size so as to facilitate portability thereof.Type: ApplicationFiled: May 30, 2016Publication date: March 1, 2018Inventor: Feng Jiang
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Publication number: 20180059801Abstract: Systems and method are provided for entering alphanumeric input into an electronic device. The systems include two devices with a viscoelastic casing in the size of a user's hand, and a plurality of sensors are arranged such that when the user grasps the holding section, the user's fingers substantially overlay the keys. The device may also include a pointer control device such as accelerometer to control the pointer in a computer without the need for the user from switching between another pointer control device such as a mouse and the handheld keyboard. When the user applies a pressure to a sensor, the viscoelastic casing deforms until the internal strain equals to the pressure.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: Bilge Acun, Enver Candan
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Publication number: 20180059802Abstract: A character recognition apparatus includes a character display region including a plurality of character buttons, a character output region for displaying characters inputted by using the respective character buttons. The character recognition apparatus further includes a character recognition block for recognizing, when a character button is touched and dragged off to the character output region, a non-display matching character matched with the corresponding character button as an input and displaying the non-display matching character in the character output region. The character display region further includes one or more function key buttons, each being matched with a non-display matching function key, and the character recognition block recognizes, when a function key button is touched and dragged off to the character output region, a non-display matching function key matched with the corresponding function key button as an input.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Inventor: Jin Woo LEE
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Publication number: 20180059803Abstract: The present invention provides a keyboard with logically coupled keys in groups for fast typing by lighting the keys in different colors and with the possibility to change light intensity. The keyboard according to the present invention comprising microcontroller, plurality of light sources placed in the keys, light sensor, pressure sensor, signal data converter and is functionally connected to the processing device. A personal computer, laptop, tablet and etc. can be used as a processing device. The keyboard according to the present invention brings in advantages of low cost, easy use and training of good typing skills.Type: ApplicationFiled: August 29, 2016Publication date: March 1, 2018Inventor: Aleksandr Anikejenko
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Publication number: 20180059804Abstract: Various embodiments described herein are directed toward input mechanisms, for input devices, configured to receive and removably couple to interchangeable elements. Handheld input devices applicable to some embodiments may include, without limitation, computer controllers, video game console controllers, and handheld video gaming devices. Input mechanisms applicable to various embodiments may include, for example, control sticks (e.g., joysticks or analog sticks operable by a user's finger, such as a thumbstick), buttons, switches, and directional pads. According to some embodiments, an input mechanism is provided comprising a base component. Depending on the embodiment, coupling different interchangeable elements to the base component may cause the input mechanism to vary in size, appearance, contour, material, or features provided by the input mechanism.Type: ApplicationFiled: November 3, 2017Publication date: March 1, 2018Inventors: Bradley M. Strahle, Eric B. Fulghum
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Publication number: 20180059805Abstract: Provided is a data output device that includes an event array including a plurality of sensing elements; a first event identifier connected to a first sensing element among the plurality of sensing elements and configured to identify first element information corresponding to the first sensing element in response to the case where an event is detected by the first sensing element; a second event identifier connected to a second sensing element among the plurality of sensing elements and configured to identify second element information corresponding to the second sensing element in response to the case where the event is detected by the second sensing element; and an event output interface configured to output event information based on at least one of the first element information and the second element information.Type: ApplicationFiled: May 19, 2017Publication date: March 1, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yunjae SUH, Keun Joo PARK, Sung Ho KIM, Junseok KIM, Hyunsurk RYU
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Publication number: 20180059806Abstract: An information processing device includes: a display unit that displays information; a first detector that detects one of contact and proximity of the position indicator with respect to the display unit; a second detector that detects an operation of the operation key by a user; and a controller that issues an event for the operation key the operation of which has been detected by the second detector. The controller does not issue the event for the operation key in cases where none of the contact and the proximity of the position indicator has been detected when the second detector detects the operation of the operation key, and subsequently, when one of the contact and the proximity of the position indicator is detected, the controller issues the event for the operation key.Type: ApplicationFiled: October 20, 2017Publication date: March 1, 2018Inventor: KEN MORI
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Publication number: 20180059807Abstract: An image processing method capable of detecting noise includes adjusting a lighting unit to acquire an over-exposure image, comparing each pixel of the over-exposure image with at least one threshold value, labeling a pixel of the over-exposure image as the noise while bright intensity of the pixel is lower than the threshold value, calculating a simulating value according to bright intensity of pixels around the noise and except the noise, and utilizing the simulating value and bright intensity of other pixels except the noise to execute a displacement detecting calculation.Type: ApplicationFiled: November 1, 2017Publication date: March 1, 2018Inventors: Chun-Wei Chen, Ren-Hau Gu
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Publication number: 20180059808Abstract: A method of controlling an electronic device having a display moveable relative to a keyboard, between a first position in which the keyboard is not exposed and a second position in which the keyboard is exposed. The method includes, detecting movement of the display relative to the keyboard, to a third position, between the first position and the second position, in which the keyboard is partially exposed, determining a location of the display relative to the keyboard when the display is in the third position relative to the keyboard, identifying an action associated with the third position, and performing the action associated with the third position.Type: ApplicationFiled: August 25, 2016Publication date: March 1, 2018Inventors: Jeremy Lawson KOMINAR, Neil Patrick ADAMS
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Publication number: 20180059809Abstract: Techniques are disclosed to facilitate a watch user interface (UI) that adjusts based upon watch orientation. The watch may include user input devices that allow a user to interact with the watch via the UI. The user input devices may be coupled to the watch at various locations, and the UI may rotate and/or otherwise compensate for changes determined in the watch orientation. As the watch is reoriented (e.g., rotated by 180 degrees), the user input devices are moved to new positions with respect to the user interface. The techniques described herein adjust the functionality provided by the user input devices to provide a consistent UI experience regardless of the watch orientation.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: Philip S. McClendon, Austen D. Harbour, Jill M. Kaiser
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Publication number: 20180059810Abstract: Aspects described herein generally relate to a modular device core that includes an interface for obtaining one or more signals based on attaching the modular device core to a mounting housing or a display module. A processor of the modular device core can be configured to modify one or more parameters for operating the modular device core based on the one or more signals.Type: ApplicationFiled: March 24, 2017Publication date: March 1, 2018Inventors: Raymond W. RILEY, Simon C. DEARSLEY, Emron J. HENRY, Kaitlyn M. SCHOECK
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Publication number: 20180059811Abstract: [Object] To give a user feedback indicating that a position outside a display area has been designated in a case where a position designated by the user is outside the display area. [Solution] There is provided a display control device including: a detecting unit configured to detect an intersection point of a vector designated by a user and a plane including a display area as a designated position; and a display control unit configured to perform display control on the basis of the designated position. The display control unit performs predetermined display control in a case where the designated position is outside the display area.Type: ApplicationFiled: January 22, 2016Publication date: March 1, 2018Inventor: SEIJI SUZUKI
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Publication number: 20180059812Abstract: A method of providing a virtual space to a user includes generating a virtual space. The method further includes displaying a field-of-view image of the virtual space using a head mounted display (HMD). The method further includes displaying an input object in the virtual space. The method further includes displaying, in the virtual space, a virtual body corresponding to a part of a body of the user other than the user's head. The method further includes moving the virtual body in synchronization with a detected movement of the part of the body of the user. The method further includes detecting movement of the input object, using the virtual body, to a determination region in the virtual space. The method further includes receiving, in response to a detection that the input object is moved to the determination region, an input associated with information contained in the input object.Type: ApplicationFiled: August 21, 2017Publication date: March 1, 2018Inventors: Atsushi INOMATA, Yuki KONO, Hisaki SATO
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Publication number: 20180059813Abstract: A VR control method, device, and electronic equipment are provided. The method includes: acquiring sensor data indicative of a movement of a VR wearable device in three-dimensional space within a set time period, and the set time period is determined by a first time point at which a first control instruction is received and a second time point at which a second control instruction is received; determining a moving trajectory of the VR wearable device within the set time period based on the sensor data within the set time period; and controlling a VR execution device to perform one or more operations corresponding to the moving trajectory and to display operation effects corresponding to the moving trajectory on the VR display device.Type: ApplicationFiled: August 30, 2017Publication date: March 1, 2018Applicant: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Zheng LI, Xingsheng LIN, Xuanran WANG
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Publication number: 20180059814Abstract: Methods and apparatuses are provided for remote-controlling a target apparatus using a mobile communication terminal. A communication link is established with the target apparatus having a display screen adapted to visualize an object. An amount of movement of the mobile communication terminal is detected. Motion information for moving the object is generated using the amount of movement of the mobile communication terminal. The motion information is transmitted to the target apparatus. The amount of movement is detected based on at least one of current position information, acceleration information, and angular velocity information of the mobile communication terminal.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Inventors: Jae-Hyeok CHA, Tae-Jeong BAE
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Publication number: 20180059815Abstract: A human machine interface includes a capacitive touch screen having a capacitive sensor. The capacitive touch screen displays text characters and/or graphical information. A control device is rotatably coupled to a structure such that the control device is superimposed over the screen. The control device includes at least one electrically conductive element. The control device rotates about an axis substantially perpendicular to the screen such that the at least one electrically conductive element follows the rotation of the control device. The capacitive sensor senses a rotational position of the at least one electrically conductive element.Type: ApplicationFiled: October 31, 2017Publication date: March 1, 2018Inventors: LARRY V. CRAIG, SACHIKO KUROKAWA KOBAYASHI
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Publication number: 20180059816Abstract: In one aspect, a device includes a processor, an infrared (IR) detector accessible to the processor and that receives signals from a primary IR emitter on a hand-held device and a secondary IR emitter on the hand-held device, a projector accessible to the processor, a transceiver accessible to the processor, and storage accessible to the processor. The storage bears instructions executable by the processor to use a location of the secondary IR emitter as sensed by the IR detector and orientation data of the hand-held device received from the transceiver to extrapolate a handwriting projection reference. The instructions are also executable to use the handwriting projection reference to project handwriting onto a projected whiteboard.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: SCOTT WENTAO LI, STEPHEN PAUL FLOYD, BRIAN KEITH HARDBARGER, JENNIFER JYI SHUE
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Publication number: 20180059817Abstract: The structure and devices described herein provide an improved attachment for a peripheral device, such as a stylus, to a computing device when not in use. A stylus may have magnets contained therein that cooperate with magnets in a computing device to magnetically secure the stylus to the computing device when not in use. In addition, a retractable interlock may automatically extend from the stylus when the stylus is in proximity of the computing device. The interlock is received in a receptacle of the computing device to provide an improved attachment through the mechanical interaction of the interlock and the receptacle. The interlock is biased in a retracted position and automatically extends through magnetic attraction with the computing device.Type: ApplicationFiled: August 25, 2016Publication date: March 1, 2018Inventors: Gabriel J. Pirie, Bradley Edgar Clements, Casey Cook Zelig, Ryan Charles Eylander, Anthony Reed, Perry Pierce
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Publication number: 20180059818Abstract: An electronic device disclosed herein includes a display layer generating display noise based on scanning thereof, and a sensing layer including a plurality of sense lines. A common voltage layer is coupled to the display layer and the sensing layer, with the common voltage layer capacitively coupling the display noise from the display layer to the each of the plurality of sense lines of the sensing layer via a different parasitic impedance. An amplitude of the display noise seen at an input to each sense line is a function of a location of that sense line. The electronic device includes a plurality of compensation impedances, with each compensation impedance coupled to a different one of the plurality of sense lines. Each of the plurality of compensation impedances has an impedance value such that an amplitude of the display noise at an output of each sense line is substantially equal.Type: ApplicationFiled: August 25, 2016Publication date: March 1, 2018Applicant: STMicroelectronics Asia Pacific Pte LtdInventors: Leonard Liviu Dinu, Chee Weng Cheong, Eng Jye Ng
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Publication number: 20180059819Abstract: Disclosed is a touch-sensitive object, comprising an object with a digital skin covering at least a portion thereof. The digital skin has a plurality of embedded row conductors. A plurality of column conductors are positioned in proximity to the row conductors, such that the path of each row conductor crosses the path of each of the column conductor. A plurality of signal emitters are connected to each of the plurality of embedded row conductors and are adapted to simultaneously emit one of a set of source signals. A plurality of signal receivers are connected to separate ones of the plurality of embedded column conductors. Each of the plurality of signal receivers are adapted to receive a frame corresponding to signals present on the column conductor to which it is connected while the frame is acquired. Each of the signal receivers is adapted to receive its frames simultaneously with each other signal receiver.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Applicant: Tactual Labs Co.Inventors: Braon Moseley, David Clark Wilkinson, Clifton Forlines, Steven Leonard Sanders
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Publication number: 20180059820Abstract: A force sensor having a strain gauge array including force sensing electrodes arranged in a full-bridge configuration comprising at least two of a first resistor type and at least two of a second resistor type, wherein the at least two of the first resistor type form a first force sensing node and the at least two of the second resistor type form a second force sensing node, a processing system communicatively coupled to the force sensing electrodes, the processing system being configured to receive a first signal from the first force sensing node and a second signal from the second force sensing node, wherein the first signal includes a thermal response, and the second signal includes the thermal response and an applied force, and remove the thermal response by comparing the first and second signals to obtain the applied force.Type: ApplicationFiled: August 31, 2016Publication date: March 1, 2018Inventors: Tetsuo Tanemura, Tom R. Vandermeijden
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Publication number: 20180059821Abstract: Embodiments of the present invention disclose a display panel comprising a circuit board, a driving chip and a touch panel. The display panel further comprises an electrostatic discharge circuit disposed between the circuit board and the touch panel. The electrostatic discharge circuit defines an electrostatic discharge path electrically connecting the circuit board with the touch panel, and a second path through the driving chip is provided between the circuit board and the touch panel, wherein the overall impedance of the electrostatic discharge path is smaller than the overall impedance of the second path. Also a display device including the display panel is disclosed.Type: ApplicationFiled: May 26, 2016Publication date: March 1, 2018Inventors: Hao Wu, Na An, Xinfeng Gong, Gang Ci, Baolei Guo
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Publication number: 20180059822Abstract: A flexible display device and a method of driving a flexible display device are provided. The method of driving the flexible display device includes detecting a capacitance change with respect to at least some coordinates of a display area, determining whether bending is occurring through the detected capacitance change, and setting a driving mode in response to a result of the step of determining whether bending is occurring, wherein the driving mode is converted into a bending mode when it is determined that bending is occurring, and the driving mode is set into a force touch mode when it is determined that bending is not occurring.Type: ApplicationFiled: July 31, 2017Publication date: March 1, 2018Inventors: Young Seok SEO, Won-Ki HONG, Jung Hyun KIM, Hyoung Wook JANG
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Publication number: 20180059823Abstract: A touch display device with a force sensing function is provided. The touch display device includes a touch display panel, a backlight circuit and a force sensor. The backlight circuit is disposed on a back surface of the touch display panel. The force sensor includes a first conductive layer, a second conductive layer, an insulation layer and a third conductive layer. The first conductive layer is disposed between the touch display panel and the backlight circuit, the second conductive layer is disposed between the first conductive layer and the backlight circuit, and the insulation layer is disposed between the first conductive layer and the second conductive layer. The backlight circuit is disposed between the second conductive layer and the third conductive layer. The first conductive layer, the second conductive layer and the third conductive layer are electrically insulated from one another.Type: ApplicationFiled: August 4, 2017Publication date: March 1, 2018Inventor: Hu-Chi CHANG
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Publication number: 20180059824Abstract: A touch sensor includes a plurality of driving electrodes, a plurality of sensing electrodes that intersect the plurality of driving electrodes, a driver configured to substantially simultaneously supply driving signals to at least some of the plurality of driving electrodes, a sensing unit configured to detect sensing signals from the plurality of sensing electrodes, and a touch controller configured to control the driver so that the number of driving electrodes to which the driving signals are supplied in a first driving period is different from the number of driving electrodes to which the driving signals are supplied in a second driving period.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Inventors: A RAM SONG, HIDEO YOSHIMURA, HOE SEOK NA, YONG JIN JEE
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Publication number: 20180059825Abstract: A mutual capacitive touch sensor is provided having a sensing area comprising at least three conductive elements. The three elements are oriented on a substrate such that they are all conductively isolated, and that within the sensing area of the substrate two of the elements cross, but the third does not. The three elements are further organized on the substrate such that each of the crossing elements has a relationship with the non-crossing element such that for any two points on a crossing element, the nearest point to each on the non-crossing conductor is a different distance away. A fourth element (non-crossing) may be added that has the same relationship with the crossing elements. Repeating use of the three or four element patterns can be used to cover wider areas. The senor may be configured in a single layer with one bridge per cross, or on multiple layers, such as on opposite sides of a substrate.Type: ApplicationFiled: August 29, 2017Publication date: March 1, 2018Applicant: Tactual Labs Co.Inventor: Braon Moseley
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Publication number: 20180059826Abstract: A laminate member is provided which has excellent ion migration resistance between a light-sensitive resin layer and a conductive layer formed on a substrate. This laminate member is provided with a resin layer A formed on the substrate, a transparent electrode layer B formed on the resin layer A, and a conductive layer C formed on the resin layer A and the transparent electrode layer B, wherein the resin layer A contains a resin (a) containing a carboxyl group, the conductive layer C contains a resin (c) having conductive particles and a carboxylic group, the conductive layer C contacts the resin layer A and the transparent electrode layer B, and, defining SA as the acid value of an organic component contained by the resin layer A and SC the acid value of an organic component contained by the resin layer C, the value of SA?SC is 20-150 mg KOH/g.Type: ApplicationFiled: October 19, 2017Publication date: March 1, 2018Applicant: TORAY INDUSTRIES, INC.Inventors: Tsukuru MIZUGUCHI, Tomotaka KAWANO
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Publication number: 20180059827Abstract: In a capacitive touch panel, edge regions of the panel display generally have poor accuracy of coordinate detection of a touch point as compared to the intermediate region of the panel display. A display device includes a plurality of first electrodes arranged at predetermined pitches and extending in a X-direction; and a plurality of second electrodes arranged at predetermined pitches and extending in a Y-direction, wherein both endmost first electrodes of the plurality of first electrodes have a smaller pitch than the other first electrodes, both endmost second electrodes of the plurality of second electrodes have a smaller pitch than the other second electrodes, and the display device is configured to detect a touch based on a capacitance variation at one or more of intersections of the plurality of first electrodes with the plurality of second electrodes.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Inventors: Hiroshi TANAKA, Masahiro TERAMOTO
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Publication number: 20180059828Abstract: A terminal, in which terminal conductors are disposed, is preliminarily formed on one surface of a substrate. Electrode conductors including covered lead wires are disposed in a region on the one surface of the substrate that does not overlap the terminal, the electrode conductors being bonded to the substrate by an adhesive material to form a predetermined conductor pattern, whereby a sensor pattern is disposed on the substrate. The lead wires of the electrode conductors are exposed due to the covering being removed at ends of the covered lead wires, the exposed lead wires are disposed while being aligned with and connectable to the corresponding terminal conductors of the terminal. The terminal conductors of the terminal and respective exposed lead wires of the electrode conductors of the sensor pattern are then electrically connected.Type: ApplicationFiled: November 6, 2017Publication date: March 1, 2018Inventor: Yoshiharu Matsumoto
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Publication number: 20180059829Abstract: The present invention provides a GOA circuit applied for the In Cell type touch display panel. The third transmission gate (TG3) comprising the second P-type thin film transistor (T2) and the third N-type thin film transistor (T3), the first P-type thin film transistor (T1) and the fourth N-type thin film transistor (T4) are added in the output buffer module (600), and the touch control signal (TCK) and the inverted touch control signal (XTCK) are introduced to control the working status of the output buffer module (600). Thus, in the touch scan stage, the third transmission gate (TG3) is deactivated, and the first, the fourth thin film transistors (T1, T4) are activated, and the gate scan driving signal output end (Gate(N)) is floating, and similarly jumps between high, low voltage levels along with that the touch scan driving signal jumps between high, low voltage levels.Type: ApplicationFiled: January 29, 2016Publication date: March 1, 2018Inventors: Caiqin Chen, Mang Zhao
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Publication number: 20180059830Abstract: A touch panel includes: a substrate; a first metallic layer for forming a gate of a TFT and a touch controlling line, and the touch controlling line used for transmitting a touch controlling signal and a common voltage; a gate insulating layer; a second metallic layer for forming a source and a drain of the TFT; an isolation layer penetrated by a first hole and by a second hole, the second hole also penetrating the gate insulating layer, the first hole aiming at the source or the drain, and the second hole aiming at the touch controlling line; a pixel electrode, connected to the source or the drain through the first hole; and a capacitive driving electrode, connected to the touch controlling line through the second hole. The capacitive driving electrode is used as a common electrode layer.Type: ApplicationFiled: February 25, 2016Publication date: March 1, 2018Inventor: Sikun HAO
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Publication number: 20180059831Abstract: A TFT substrate comprising a first conductive layer, a first semiconductor layer, a second semiconductor layer, a second conductive layer formed over the first semiconductor layer, a first transparent layer, a third conductive layer, and a second transparent layer. The TFT substrate further comprises a plurality of touch sensor units. Each of the touch sensor units includes a plurality of first wires and a plurality of second wires crossed with the first wires. The first wires and the second wires are electrically connected each other for detecting touch operations at a position corresponding to a junction of the first wires and the second wires. Each of the touch sensor units comprises two sub-pixel electrodes and a TFT structure; the TFT structure simultaneously drives the two sub-pixels.Type: ApplicationFiled: August 24, 2016Publication date: March 1, 2018Inventors: YU-FU WENG, CHIEN-WEN LIN, CHIA-LIN LIU
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Publication number: 20180059832Abstract: A touch display device for simplifying a signal transmission pattern and a circuit structure is disclosed. A timing controller supplies display information to a touch and data driver through a data transmission line during a data writing period and supplies touch voltage information to the touch and data driver through the data transmission line during a touch driving period.Type: ApplicationFiled: December 23, 2016Publication date: March 1, 2018Inventors: Soon-Dong CHO, Hoon JANG
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Publication number: 20180059833Abstract: A touch panel has a first side and a second side opposite the first side. The first side has arithmetic average roughness between 0.06 micrometers and 0.13 micrometers, inclusive. The second side has arithmetic average roughness between 0.06 micrometers and 0.3 micrometers, inclusive.Type: ApplicationFiled: November 24, 2016Publication date: March 1, 2018Inventors: Shoji FUJII, Xiaofeng LU
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Publication number: 20180059834Abstract: Embodiments of the present disclosure provide a touch screen and a device. The touch screen includes a bezel region and a touch region, wherein the touch screen includes an annular wire provided on the bezel region. The wire further includes at least one pair of opposing discharge terminals. The device includes the touch screen, and further includes a conductive foam configured to connect the wire and a housing of the device. According to the embodiments of the present disclosure, the ESD resistance of the touch screen and the device including the touch screen is enhanced, the service life of the touch screen and the device including the touch screen is extended, the stability of the touch screen and the device including the touch screen is improved, and customers will have a better user experience without any other additional risk.Type: ApplicationFiled: May 6, 2016Publication date: March 1, 2018Inventors: Lingyan WU, Lei ZHANG, Taofeng XIE, Guangchao WEI, Yang LIU
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Publication number: 20180059835Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.Type: ApplicationFiled: September 14, 2016Publication date: March 1, 2018Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd .Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
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Publication number: 20180059836Abstract: A touch scanning circuit and a driving method thereof, a touch driving circuit and a display panel. The touch scanning circuit includes: an input sub-circuit, a first control sub-circuit, a second control sub-circuit, a shift output sub-circuit and a touch output sub-circuit. The input sub-circuit is configured to control a potential of a first node; the first control sub-circuit is configured to control connection and disconnection between the first node and a third node; the second control sub-circuit is configured to control a potential of a second node; the shift output sub-circuit is configured to control a potential of a shift output end according to the third node and the second node; and the touch output sub-circuit is configured to control a signal outputted from a touch output end according to the second node, the shift output end and the first clock signal end.Type: ApplicationFiled: November 25, 2016Publication date: March 1, 2018Inventors: Wen TAN, Yin DENG, Dongmei WEI
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Publication number: 20180059837Abstract: A touch panel includes: a substrate; a plurality of sensor electrodes disposed on the substrate; and a dummy pattern disposed on the substrate among the plurality of sensor electrodes. Each of the sensor electrode includes a plurality of first mesh patterns extending in a first direction and a plurality of second mesh patterns connecting adjacent ones of the plurality of first mesh patterns in a second direction, and the dummy pattern includes a plurality of third mesh patterns extending in the first direction and one or more disconnected portions on an extension path of the plurality of third mesh patterns.Type: ApplicationFiled: May 17, 2017Publication date: March 1, 2018Inventors: Jeongyoung KIM, Donghwan KIM, Yoongyu LEE, Seongmo HWANG
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Publication number: 20180059838Abstract: A touch display device. A touch display panel includes a source multiplexer switching the transfer of source signals to data lines. In a low power wake-up gesture (LPWG) mode in which a touch input is only sensed in a state in which a display function is off to reduce power consumption, a source multiplexer control signal is provided to set the source multiplexer in an on state, in synchronization with a touch sensing section in which a touch driving signal is provided. This can discharge electric charges generated within the display panel, thereby preventing display defects due to the electric charges.Type: ApplicationFiled: July 31, 2017Publication date: March 1, 2018Inventors: Jinsoo CHUNG, TaeHoon KIM, JeongKil SEO, DongHoon LEE, JunWook YOO
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Publication number: 20180059839Abstract: A touch input device capable of detecting a touch force may be provided that includes a display panel on which a strain gauge is directly formed. The touch input device detects the touch force on the basis of a change of a resistance value of the strain gauge.Type: ApplicationFiled: August 8, 2017Publication date: March 1, 2018Inventors: Yunjoung KIM, Bonkee KIM, Youngho CHO, Seyeob KIM
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Publication number: 20180059840Abstract: According to one embodiment, a display device includes a first substrate including an insulating substrate, a color filter layer located above the insulating substrate, a signal line located between the insulating substrate and the color filter layer, a metal line located above the color filter layer, a first light-shielding layer stacked on the metal line, a common electrode located above the first light-shielding layer, a pixel electrode opposed to the common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer held between the first substrate and the second substrate.Type: ApplicationFiled: August 11, 2017Publication date: March 1, 2018Applicant: Japan Display Inc.Inventor: Jin Hirosawa
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Publication number: 20180059841Abstract: A display device with excellent visibility can be provided. The display device includes a display region displayed by a light-emitting element. In the display region, a point touched by a user is a first point, a point which has been touched by the user prior to the first point is a second point, a vector that starts at the first point and ends at the second point is a first vector, a vector obtained by multiplying the first vector by k (k is a real number) is a second vector, and a point that is the second vector away from the first point is a third point, the display region includes a first region and a second region obtained by excluding the first region from the display region, The first region includes a first circle and a second circle, the center of the first circle is the first point, and the center of the second circle is the third point. The luminance in the first region is higher than the luminance in the second region.Type: ApplicationFiled: August 24, 2017Publication date: March 1, 2018Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Takayuki IKEDA, Yuki OKAMOTO, Kei TAKAHASHI, Shunpei YAMAZAKI
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Publication number: 20180059842Abstract: Provided is an input detection device capable of suppressing a change in detection sensitivity depending on a position. The input detection device includes: signal wirings having end portions, and arranged so as to extend in a first direction; drive electrodes each extending in a second direction crossing the first direction, and arranged in parallel to the first direction; a plurality of first switches arranged between the end portions of the drive electrodes and the signal wirings; a drive signal circuit supplying a drive signal to the end portions; and a selection circuit controlling the first switches in detecting proximity of an external object.Type: ApplicationFiled: August 25, 2017Publication date: March 1, 2018Inventor: Tadayoshi KATSUTA
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Publication number: 20180059843Abstract: Disclosed herein are a touch panel and a touch-panel-integrated organic light-emitting display device that are capable of solving a retransmission problem while exhibiting excellent luminance and color viewing angle characteristics. The touch panel includes a plurality of first and second electrodes disposed on a substrate so as to intersect each other. Each first electrode includes a first touch electrode, the first touch electrode including a first metal mesh pattern having a lattice structure formed by a plurality of first and second line electrodes intersecting each other and a first floating unit disposed in the central part of the first metal mesh pattern, the first floating unit being electrically isolated from the first metal mesh pattern, the first floating unit being made of a transparent conductive material.Type: ApplicationFiled: August 30, 2017Publication date: March 1, 2018Inventor: Yong-Chul KIM
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Publication number: 20180059844Abstract: According to one embodiment, a display device includes a display panel including a first substrate including a display area and a first detection electrode, and a second force sensing electrode opposing the display area and the first detection electrode with a gap therebetween. The second force sensing electrode includes a central portion opposing a central portion of the display region, a peripheral portion located to surround the central portion and a reinforcing structure which reinforces the peripheral portion, and the gap between the central portion and the first detection electrode is greater than a gap between the peripheral portion and the first detection electrode.Type: ApplicationFiled: August 31, 2017Publication date: March 1, 2018Inventors: Koji NOGUCHI, Takafumi SUZUKI, Michita KUDO
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Publication number: 20180059845Abstract: A touch sensor panel has a touch sensor portion which is provided on a substrate and includes a detection portion and a peripheral wiring portion, an antenna, a transmission line portion connected to the antenna, and a control board connected to the touch sensor portion and the transmission line portion. The transmission wiring portion has a signal wire which is provided on one surface of the substrate and connected to the antenna and two ground wires which are provided on the other surface of the substrate across a disposition region corresponding to a region, in which the signal wire is provided, and electrically connected to each other at least at an end on the antenna side.Type: ApplicationFiled: October 26, 2017Publication date: March 1, 2018Applicant: FUJIFILM CorporationInventors: Nobuyuki TADA, Akihiro HASHIMOTO, Yasushi ENDO
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Publication number: 20180059846Abstract: A touch sensor panel has a touch sensor portion provided on a substrate, an antenna which is provided on the substrate or near the substrate and transmits and receives a linearly polarized wave, and at least one L-shaped parasitic element provided on the substrate. The touch sensor portion includes a detection portion and a peripheral wiring portion. The L-shaped parasitic element includes two sides intersecting at right angle and is disposed in an appropriate position with respect to the antenna by presetting a length of each of the sides according to a frequency of the linearly polarized wave that the antenna transmits and receives.Type: ApplicationFiled: October 26, 2017Publication date: March 1, 2018Applicant: FUJIFILM CorporationInventors: Nobuyuki TADA, Akihiro HASHIMOTO, Yasushi ENDO
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Publication number: 20180059847Abstract: Embodiments of the present disclosure disclose a writable liquid crystal display device, a manufacturing method and a driving method thereof. The writable liquid crystal display device comprises a first substrate and a second substrate arranged opposite to each other, and a liquid crystal molecule layer located between the first substrate and the second substrate. A plurality of pixel units arranged in an array are disposed on the first substrate, and a pixel electrode is arranged in each pixel unit. A piezoelectric transducer connected with the pixel electrode is further arranged in each pixel unit. A surface plasma resonance metal layer is arranged on the pixel electrode. A pressure transfer structure is disposed between the first substrate and the second substrate. One end of the pressure transfer structure is in contact with the second substrate, and the other end of the pressure transfer structure is in contact with the piezoelectric transducer.Type: ApplicationFiled: September 8, 2016Publication date: March 1, 2018Inventors: Yuxi WANG, Junwei WANG
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Publication number: 20180059848Abstract: A display substrate, an in-cell touch screen and a display device the field of touch technology are disclosed. The display substrate includes a TFT, a 2D touch electrode and a pressure-sensing electrode, and includes a first signal output wire for outputting electrical signal of the pressure-sensing electrode. A metallic layer forming a source/drain in the TFT is configured to act as the first signal output wire. The first signal output wire is electrically connected with the pressure-sensing electrode by a through-hole.Type: ApplicationFiled: June 3, 2016Publication date: March 1, 2018Inventors: Xiaoliang DING, Xue DONG, Haisheng WANG, Xiaochuan CHEN, Yingming LIU, Shengji YANG, Wei LIU, Pengpeng WANG, Changfeng LI