Having Connection Detail To External Circuit Patents (Class 349/149)
  • Patent number: 10534230
    Abstract: Discussed is a display device with an improved aesthetic design. The display device according to an embodiment includes a display panel configured to include a first substrate, which includes an active area including a plurality of pixels and an inactive area except the active area, and a second substrate facing-coupled to the first substrate. The first substrate includes a first rounding portion formed at each of corner portions thereof to have a first curvature, and the active area includes a second rounding portion formed at each of corner portions thereof to have a second curvature.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 14, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Jae Yi Choi
  • Patent number: 10520780
    Abstract: An electroactive package is disclosed that includes an active film and a pair of transparent conductive layers positioned on opposite sides of the active film. The transparent conductive layers each include an overhang section that extends beyond an edge of the active film, with the overhang sections being located at a periphery of the electroactive package. A bus bar is disclosed that comprises a pair of electrically-conductive layers and an insulative layer positioned between the electrically-conductive layers. The bus bar extends along at least a portion of the periphery of the electroactive package and is positioned between the overhang sections of the transparent conductive layers. Also disclosed are electroactive windows, and methods of making them.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: December 31, 2019
    Assignee: Southwall Technologies Inc.
    Inventors: Anthony Brian Port, Christian Herman Stoessel, Richard Thomas Wipfler
  • Patent number: 10520762
    Abstract: A display device and a method of manufacturing the same, the device including a support panel including a body and a guide, the guide being on one side of the body; a protective cap spaced apart from the guide at one side of the support panel; a first substrate on the support panel; and a flexible printed circuit board on one side of the first substrate, wherein an accommodation space is defined between the protective cap and the guide, and the flexible printed circuit board is accommodated in the accommodation space.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu Bong Jung, Min Soo Kim
  • Patent number: 10506725
    Abstract: The present invention discloses an alignment mark, a circuit board and a display device, the alignment mark is configured to position a to-be-bonded component during a bonding process and is constituted by first gold fingers provided in a bonding area of the to-be-bonded component. The alignment mark provided by the present invention is arranged in the bonding area and does not additionally occupy an effective area of the circuit board, which allows the circuit board to accommodate more components, thereby improving utilization ratio of the circuit board and meeting the need of narrow edge for the circuit board.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: December 10, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tieshi Wang, Wanpeng Teng
  • Patent number: 10490152
    Abstract: A display device includes a display panel, a timing controller which receives a first image signal and a first control signal from an external device and outputs a second image signal and a second control signal, and a data driving part including a plurality of source integrated circuits (“IC”s) having different channel numbers based on a distance thereof from the timing controller, in which the data driving part receives the second image signal and the second control signal and outputs a third image signal and a third control signal to the display panel.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong-Won Park, Bong-Hyun You
  • Patent number: 10488979
    Abstract: A display device includes a display panel, and an electrostatic capacitive type touch panel which is formed in an overlapping manner with the display panel. A plurality of X electrodes and a plurality of Y electrodes intersecting with the X electrodes. A first signal line supplies signals to the X electrodes, a second signal line supplies signals to the Y electrodes, and the first signal line and the second signal line are formed on a flexible printed circuit board. A dummy electrode is formed adjacent to an electrode portion of each X electrode and electrode portion of each Y electrode, the dummy electrode does not overlap the X electrode and the Y electrode, and the dummy electrode does not electrically connect with the first and second signal lines.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 26, 2019
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Shinya Hashimoto
  • Patent number: 10468470
    Abstract: An organic light-emitting diode (OLED) display module and a method of forming the OLED display module are proposed. The OLED display module includes an OLED display screen comprising a display signal input terminal and a driver chip. The driver chip is fixed on a back of the OLED display screen and includes a driving signal output terminal. A signal output by the driving signal output terminal is led out from two or more terminals of the driver chip and finally input to the display signal input terminal. The risk of the OLED display module is effectively reduced while the yield rate is improved.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: November 5, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventor: Taisheng An
  • Patent number: 10461063
    Abstract: A light-emitting device according to an embodiment includes a light-emitting part and an external wiring. The light-emitting part includes: a pair of insulating substrates that has light transmissive property and flexibility; a plurality of light-emitting elements arranged between the pair of insulating substrates; an internal wiring pattern that is provided between the pair of insulating substrates, and is connected to the light-emitting elements; and a resin layer that has light transmissive property and insulating property, and is provided between the pair of insulating substrates. An end of the external wiring is divided into a plurality of wirings having a line width that is narrower than a line width of the internal wiring pattern. An end of the internal wiring pattern is bonded, at an end of the insulating substrates, to the end of the external wiring that is divided into a plurality of wirings by an anisotropic conductive adhesive.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: October 29, 2019
    Assignee: Toshiba Hokuto Electronics Corporation
    Inventor: Keiichi Maki
  • Patent number: 10451934
    Abstract: A display device, a display system, and a method of installing an electronic component are disclosed. In one embodiment, the electronic component is junctioned to a display panel of the display device using an auto-agglutination solder. The installation method includes positioning the electronic component having an electronic component side line connection part at a substrate stack that includes two substrates, a line between the two substrates, and a substrate side line connection part at an end of the line; forming an auto-agglutination solder between the electronic component side line connection part and the substrate side line connection part; and pressurizing the electronic component side line connection part and the substrate side line connection part by heating-up the auto-agglutination solder.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 22, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Kaoru Furuta
  • Patent number: 10437124
    Abstract: An electro-optical device includes: a wiring substrate connected to an electro-optical panel; and a driving IC mounted on the wiring substrate. The driving IC includes a first wiring line extending in one direction, and the wiring substrate includes a first reinforcing line connected to both ends of the first wiring line at a position overlapping the driving IC and electrically connected in parallel with the first wiring line. For example, the first wiring line extends from an input terminal to other terminals, and the wiring substrate includes a wiring line that supplies power to the input terminal via an electrode to which the input terminal is connected and a first reinforcing line connected to the electrodes to which the other respective terminals are connected.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: October 8, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Takeshi Nomura
  • Patent number: 10440824
    Abstract: A flexible display device and an electronic device, applied to the technical field of display, are provided and aim at solving the technical problem in the related art that a driving IC is prone to rupture and/or breakage following bending of a flexible display panel. The flexible display device may include a flexible display panel, a flexible circuit board, and a driving IC. The flexible circuit board may include a body portion including an element arrangement region and a reserved region, and a connecting portion protruding from the reserved region and extending toward the flexible display panel, and is connected to the flexible display panel. A separation space is defined among the body portion, the connecting portion, and the flexible display panel. The driving IC is electrically installed in the element arrangement region.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: October 8, 2019
    Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO., LTD.
    Inventors: Songling Yang, Zihong Liu
  • Patent number: 10424601
    Abstract: An array substrate comprising: a plurality of scanning lines (G) arranged in a first direction; a plurality of data lines (S) arranged in a second direction, wherein said scanning lines (G) and said data lines (S) intersect and insulate, a plurality of defined array areas intersected by said scanning lines (G) and by said data lines (S) are a plurality of sub-pixels, wherein the sub-pixel corresponding to the data line is a sub-pixel column, and the sub-pixel corresponding to the scanning line is a sub-pixel row; and a plurality of data lines (S) are divided into a plurality of data line groups 10 arranged in the second direction, wherein each data line group 10 comprises six data line pairs, and data lines in one data line pair connect each other; there are at least four data line pairs corresponding to the same color sub-pixel column in one said data line group, and said sub-pixels comprise at least three colors.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 24, 2019
    Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yu-Jen Chen
  • Patent number: 10409103
    Abstract: A display device includes a display region, a peripheral region outside the display region, a control circuit, driving circuits, a clock line connecting the control circuit to one of the driving circuits and in which a first clock signal is supplied, and another clock line connecting the control circuit to the other of the driving circuits and in which a second clock signal is supplied. A light shielding layer includes extension portions each extending along a Y direction, and bent portions between the extension portions. A length of one of the extension portions is longer than a length of the other of the extension portions. In plan view, one of the bent portions overlaps with one of the clock lines, and the other of the bent portions is located between termination portions of the clock lines.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: September 10, 2019
    Assignee: Japan Display Inc.
    Inventor: Tadayoshi Katsuta
  • Patent number: 10409102
    Abstract: A light shielding layer overlapping with a peripheral region of a display device includes extension portions each extending along a Y direction, bent portions located between the extension portions, and another extension portion located between the bent portions. In a region overlapping with the another extension portion, an enable line (first potential supply line), which supplies a potential to a plurality of scanning signal lines via a driving circuit (first driving circuit), goes through a wiring layer (first wiring layer) and another wiring layer (second wiring layer) made of a material having resistivity lower than that of the wiring layer.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: September 10, 2019
    Assignee: Japan Display Inc.
    Inventor: Tadayoshi Katsuta
  • Patent number: 10401698
    Abstract: A display device includes a gate lines extending in a first direction, data lines extending in a second direction, pixel electrodes, a common electrode disposed to face the pixel electrodes, common wirings that are electrically connected to the common electrode; and a common bus line that extends in the first direction outside of a display region and is electrically connected to the common wirings. Each of the common wiring includes a first common wiring portion extending in the first direction and a second common wiring portion that is connected to the first common wiring portion and extends in the second direction outside of the display region. A width of the first common wiring portion in the first direction is larger than a width of the second common wiring portion in the first direction. Both ends of the first common wiring portion in the first direction are electrically connected to the common bus line.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: September 3, 2019
    Assignee: Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Hiroyuki Yabuki, Tomohiro Nakayama
  • Patent number: 10405427
    Abstract: A method for forming electrical connections between electrical conductors is provided. The method includes depositing an anisotropic conductive bonding material (AC bonding material) on a first plurality of electrical conductors, sandwiching the AC bonding material between the first plurality of electrical conductors and a second plurality of electrical conductors, providing first and second cushions formed of a thermally resistive and elastic material, and applying heat and pressure to the second cushion to form the AC bond between the first and second plurality of conductors.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: September 3, 2019
    Assignee: Flexenable Limited
    Inventor: Sharjil Siddique
  • Patent number: 10396102
    Abstract: According to one embodiment, a display device includes first semiconductor layers crossing a first scanning line in a non-display area, the first semiconductor layers being a in number, second semiconductor layers crossing a second scanning line in the non-display area, the second semiconductor layers being b in number, and an insulating film disposed between the first and second semiconductor layers and the first and second scanning lines, wherein a and b are integers greater than or equal to 2, and a is different from b, and the first and second semiconductor layers are both entirely covered with the insulating film.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: August 27, 2019
    Assignee: Japan Display Inc.
    Inventor: Masato Nakamura
  • Patent number: 10394094
    Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: August 27, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Ryosuke Yuminami, Masakazu Miyamoto, Masahiro Yoshida, Masayuki Takashima, Toshiaki Fujihara
  • Patent number: 10386667
    Abstract: A liquid crystal display device with a touch sensing function can improve productivity without a pitch limitation between pads in a pad area. The liquid crystal display device can include a touch signal line of a third wiring layer including lower and upper layers, and the lower layer is formed of the same material as a pixel electrode. A touch-common electrode of a fourth wiring layer is disposed on a second passivation layer, and is connected to a touch signal line via a second hole. A first data pad includes a first lower pad formed of a third wiring layer and connected to a first data link, a second lower pad formed of a first wiring layer, and an upper pad formed of the fourth wiring layer and connecting the first lower pad to the second lower pad, via a third contact hole and a fourth contact hole.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 20, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sung-Hoon Ahn, Chang-Kuk Yang
  • Patent number: 10390432
    Abstract: Disclosed is an circuit board module for a display device having a rigid-flex circuit board structure which is capable of improving spatial efficiency of a mother board, and simplifying a structure of the mother board, a method for manufacturing the same, and a display device, wherein a rigid-flex printed circuit board, a rigid printed circuit board, and a flexible printed circuit cable are respectively manufactured on the different mother boards, separately, and then combined with one another, whereby it is possible to realize the more-improved spatial efficiency of the mother board in comparison to a case of manufacturing the rigid-flex printed circuit board, the rigid printed circuit board, and the flexible printed circuit cable on one mother board.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 20, 2019
    Assignee: LG Display Co., Ltd.
    Inventor: YeonTaek Yoo
  • Patent number: 10379389
    Abstract: The present invention provides a display device including a display panel, a first holder, and a second holder. The display panel includes a first side and a second side opposite to each other, and a display surface between the first side and the second side. The first holder is extended along the first side and holds the first side, and the second holder is extended along the second side and holds the second side. In the display device, the first holder and the second holder are capable of moving linearly relative to each other, so as to drive the first side and the second side to move relative to each other and force the display panel to bend. Further, the first holder and the second holder are capable of respectively driving the first side and the second side to rotate.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 13, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventor: Wei-Shyang Wang
  • Patent number: 10359675
    Abstract: The liquid crystal display panel includes: storage capacitors respectively provided for a plurality of pixels on a substrate; a plurality of storage capacitor lines 37 arrayed in a column direction and each connected to corresponding ones of the storage capacitors, each storage capacitor line 37 belonging to one of N groups (where N is an integer equal to or greater than 2), such that every Nth storage capacitor line 37 belongs to an identical group; a plurality of branch lines 38 arrayed in a row direction, each branch line 38 being connected to more than one of the plurality of storage capacitor lines 37 that belong to an identical group; a plurality of trunk lines 71 to 82 at a column-direction edge of the substrate, each supplying an identical signal to a number of storage capacitor lines 37 that belong to one of the N groups via one or more of the plurality of branch lines 38; and a plurality of signal sending sections 7 each being coupled to associated trunk lines among the plurality of trunk lines 71 t
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: July 23, 2019
    Assignee: Sakai Display Products Corporation
    Inventor: Masahiro Matsuda
  • Patent number: 10356905
    Abstract: The present disclosure provides a bracket for an electronic component. The bracket includes a bearing part configured to bear an electronic component and two side walls. The two side walls are oppositely arranged and disposed at the same side of the bearing part. The two side walls of the bracket are configured to be disposed on a mainboard and define together with the mainboard and the two side walls an accommodating space. The present disclosure further provides an electronic component assembly and a mobile terminal.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 16, 2019
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zeshuo Qiu, Yu Jiang, Jing Yang, Qianqiang Chen
  • Patent number: 10353138
    Abstract: A display device may include a display panel having a curved shape, a first printed circuit board and a second printed circuit board, at least one first carrier tape configured to connect the first printed circuit board to the display panel, at least one second carrier tape configured to connect the second printed circuit board to the display panel, and a connection unit configured to connect the first and second printed circuit boards to each other. A part of a layer of the connection unit may be a portion of a layer included in at least one of the first and second printed circuit boards.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: July 16, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Dong Park, Hyeok Tae Kwon, Sang Hwan Lee, Ki Seok Cha
  • Patent number: 10347568
    Abstract: An electro-optical device includes a first drive IC and a second drive IC which are respectively mounted on a first flexible wiring substrate and a second flexible wiring substrate in a first mounting substrate and a second mounting substrate (first substrate). A first extension substrate and a second extension substrate (second substrate) which are configured by a flexible wiring substrate are connected to end portions of the first mounting substrate and the second mounting substrate, and a first protective film and a second protective film are attached to both surfaces in connection portions. The first protective film and the second protective film extend to positions covering the first drive IC and the second drive IC.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: July 9, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Suguru Uchiyama
  • Patent number: 10340145
    Abstract: An integrated circuit element and a fabrication method thereof, a circuit board, a display panel and a display device are provided, to reduce space occupied by the integrated circuit element and facilitate achieving intelligent transparent display by arranging the integrated circuit element in a display. The integrated circuit element includes a base plate, and a bare integrated circuit chip and multiple connection parts arranged on the base plate. The bare integrated circuit chip includes multiple connection points that are respectively electrically connected to the multiple connection parts.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: July 2, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuzhen Guo, Xue Dong, Haisheng Wang, Chunwei Wu, Yingming Liu, Xiaoliang Ding, Rui Xu, Changfeng Li, Lijun Zhao, Yanling Han, Pengpeng Wang, Xueyou Cao, Ping Zhang, Wei Liu, Yanan Jia
  • Patent number: 10342133
    Abstract: According to one embodiment, a display device includes an insulating substrate that includes a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a wiring substrate mounted at a position overlapping the third area on a surface side of the insulating substrate, and a supporting substrate attached to the insulating substrate on the other surface side of the insulating substrate, which is opposite to the surface side, wherein the second area is located between the first area and the third area, and the supporting substrate is provided so as not to overlap the second area.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: July 2, 2019
    Assignee: Japan Display Inc.
    Inventors: Yasushi Kawata, Takumi Sano
  • Patent number: 10325534
    Abstract: A display device including a display panel including a chip mounting region and a driver mounted on the chip mounting region, the driver configured to provide signals to a display region of the display device to display an image on the display region. The display panel includes a first connection line, a second connection wire line, and a third connection wire line sequentially disposed in the chip mounting region; a first shorting bar, a second shorting bar, and a third shorting bar correspondingly connected to the first connection wire line, the second connection wire line, and the third connection wire line; and a bridge wire line configured to electrically connect at least one of the first, second, and third shorting bars and the second connection wire line. Neighboring connection wire lines of the first, second, and third connection wire lines are disposed in different layers.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 18, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Hee Kim, Yun Hee Kwak, Dong Yeon Son
  • Patent number: 10310169
    Abstract: A display panel features a backlight unit including a back plate, a light-guide with a first surface facing a display device and a second surface facing the back play, and a light-source mounted on a side of light-guide. An orthographic projection of the first surface coincides with the display device, an orthographic projection of second surface coincides with back plate, the first surface has an area larger than that of second surface such that first surface covers the light source. A plurality of the display panels might be placed adjacent to one another to form a display structure.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE CHATANI ELECTRONICS CO., LTD.
    Inventors: Zhonglian Qiao, Zhenghua Zhang
  • Patent number: 10310338
    Abstract: The present invention provides a manufacture method of an IPS TFT-LCD array substrate and an IPS TFT-LCD array substrate. In the manufacture method of the IPS TFT-LCD array substrate, the common electrode line and the gate are manufactured with the same metal layer, and the pixel electrode and the drain are manufactured with the same metal layer, and the via is formed in the insulation protective layer and the gate isolation layer correspondingly above the common electrode line; in the TFT array substrate, the pixel electrode and the drain are manufactured with the same metal layer, and the common electrode line and the gate are manufactured with the same metal layer, and the common electrode is transparent conductive material and located on the insulation protective layer, and the common electrode contact with the common electrode line through the via in the insulation protective layer and the gate isolation layer.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: June 4, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiangyang Xu
  • Patent number: 10303293
    Abstract: A display device includes a display panel, and an electrostatic capacitive type touch panel which is formed in an overlapping manner with the display panel. A plurality of X electrodes and a plurality of Y electrodes intersecting with the X electrodes. A first signal line supplies signals to the X electrodes, a second signal line supplies signals to the Y electrodes, and the first signal line and the second signal line are formed on a flexible printed circuit board. A dummy electrode is formed adjacent to an electrode portion of each X electrode and electrode portion of each Y electrode, the dummy electrode does not overlap the X electrode and the Y electrode, and the dummy electrode does not electrically connect with the first and second signal lines.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: May 28, 2019
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Shinya Hashimoto
  • Patent number: 10303016
    Abstract: A display device includes a display panel which displays an image, the display panel including a display signal line and a pad electrode which extends from the display signal line, a flexible film from which a display signal is provided to the pad electrode of the display panel, the flexible film including a base film attached to a side surface of the display panel and including a front surface facing away from the side surface of the display panel, and a wiring electrode disposed on the front surface of the base film and, an adhesion member configured to attach the flexible film to the side surface of the display panel, and a connection electrode directly bonded to the pad electrode of the display panel and the wiring electrode of the flexible film to electrically connect the display signal line of the display panel to the wiring electrode.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeongman Son, Seung-won Kuk, Yun-gun Lee, Jong-keun Kim, Jikhan Jung, Duyeon Han
  • Patent number: 10304764
    Abstract: In an embodiment, the film product includes a film substrate having a first surface and a second surface opposite the first surface. The film substrate has a length in a first direction and a width in a second direction perpendicular to the first direction. A first plurality of pads is on one of the first surface and the second surface, and the first plurality of pads is arranged in a third direction, the third direction being diagonal with respect to at least one of the first direction and the second direction. At least one merge line is electrically connecting at least two of the first plurality of pads.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yechung Chung, Woonbae Kim, Soyoung Lim, Jeong-Kyu Ha
  • Patent number: 10297619
    Abstract: An array substrate includes a substrate, first signal lines, sub-pixels, reference potential lines, first bonding pads, second bonding pads, first fan-out lines, second fan-out lines, first connection lines, second connection lines, and a first reference potential line. An accommodation space exists between a first connection line closest to the second bonding pads and a second connection line closest to the first bonding pads. The first reference potential line is disposed in the accommodation space and electrically connected with the reference potential lines.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 21, 2019
    Assignee: Au Optronics Corporation
    Inventors: Kun-Lung Huang, Ping-Hung Shih
  • Patent number: 10288951
    Abstract: Embodiments of the present invention provides a liquid crystal display panel and a manufacturing method thereof, the present invention relates to the field of display technology and can eliminate vacuum bubbles so as to increase the product yield. The liquid crystal display panel comprises an array substrate and a color filter substrate which are assembled to form a cell, and a liquid crystal layer and spacers provided between the array substrate and the color filter substrate, wherein the spacer is provided with a deformation layer therein, and the deformation layer is used to allow the spacer to be expanded in a direction perpendicular to the cell thickness direction under the action of an external condition.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: May 14, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shuai Han, Chunlei Wang, Junsheng Chen
  • Patent number: 10283068
    Abstract: The invention provides a GOA circuit, each GOA unit of GOA circuit comprising: a pull up control module, an output module, a pull down module, a first pull down maintenance module, and a second pull down maintenance module; wherein the 32nd TFT of first pull down maintenance module and the 33rd TFT of second pull down maintenance module having gate connected to the second node and third node respectively, source connected to the first low voltage signal, and drain connected to the scan signal; the 42nd TFT of first pull down maintenance module, the 43rd TFT of second pull down maintenance module, and the 41st TFT of pull down module having source connected to the second low voltage signal. The first low voltage signal is higher than the second low voltage signal, and the second low voltage signal is higher than low voltage level of the clock signal.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: May 7, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaowen Lv, Renlu Chen
  • Patent number: 10283026
    Abstract: According to one embodiment, an inspection device of a display device, includes a first probe block which includes first probes, a probe block attachment which supports the first probe block to enable a position of the first probe block to be set variably, a signal source which supplies a signal to the first probes, and a transmission cable which connects the first probe block with the signal source.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: May 7, 2019
    Assignee: Japan Display Inc.
    Inventors: Nobuyuki Ishige, Satoru Tomita
  • Patent number: 10283067
    Abstract: The invention provides a GOA driving circuit, comprising: a plurality of GOA units connected in cascade, each GOA unit comprising a pull-up control module (1), a pull-up module (2), a pull-down module (3), a first pull-down maintenance module (4), and a second pull-down maintenance module (5); on the basis of ensuring the normal function of the GOA unit, the pull-down module (3) uses one less TFT than the prior art, the first pull-down maintenance module (4) uses one less TFT than the prior art, the second pull-down maintenance module (5) uses one less TFT than the prior art, thereby saving the wiring area used by GOA driving circuit and facilitating the narrow border LCD. The invention provides an LCD using the GOA driving circuit. Therefore, the number of the TFTs of the GOA driving circuit is less, the wiring area is smaller, and the LCD border is narrower.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 7, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Sikun Hao
  • Patent number: 10276838
    Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: April 30, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: SeJune Kim, Joonsuk Lee, SoJung Lee, Jin-Hee Jang, Jonghyeok Im, JaeSung Lee
  • Patent number: 10269320
    Abstract: In a GOA circuit and an embedded touch display panel of the present disclosure, by providing a suppression module in each of multiple levels of GOA units, when the embedded touch display panel enters a stage in which signal interruption occurs and touch scanning is performed, a second node control signal on a second node is pulled down to a constant-voltage low level. This relieves the insufficiency in retaining capability of the GOA circuit in the case of TP interruption and further decreases the risk of stage-shift failure so that this GOA circuit becomes more stable.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: April 23, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGYCO., LTD.
    Inventor: Qiang Gong
  • Patent number: 10261377
    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a plurality of pixels arranged in a matrix on the substrate where each pixel includes a switching element, a plurality of gate lines that are connected to the switching elements and extend in a row direction, and a gate driver that is connected to the gate lines and is formed on the substrate as an integrated circuit. In the liquid crystal display, the gate driver includes a first region and a second region that is not aligned with the first region.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: April 16, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Ho Yang, Joo-Sun Yoon, Ki-Hun Jeong
  • Patent number: 10254612
    Abstract: A display panel is provided, and includes a first substrate, a connecting structure, a passivation layer, a second substrate and a sealant. The first substrate has an active area and a peripheral area. The connecting structure is disposed on the first substrate and located in the peripheral area, and is configured to electrically connect different metal layers. The passivation layer is disposed on and covers the connecting structure. The second substrate is disposed opposite to the first substrate. The sealant is sandwiched between the first substrate and the second substrate. In the display panel, a vertical projection of the sealant on the first substrate and a vertical projection of the connecting structure on the first substrate are overlapped.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: April 9, 2019
    Assignees: HannStar Display (Nanjing) Corporation, HannStar Display Corporation
    Inventors: Hsien-Tang Hu, Hsuan-Chen Liu, Chien-Ting Chan
  • Patent number: 10247991
    Abstract: A liquid crystal device comprises a first substrate, a second substrate disposed facing the first substrate, a light shielding layer disposed between the first substrate and the second substrate, a transistor disposed above the first substrate, a data line that supplies image signals to the transistor, a scanning line that supplies scanning signals to the transistor and disposed across with the data line, a first transparent electrode disposed between the second substrate and the first substrate, a second transparent electrode disposed between the first transparent electrode and the first substrate, an insulating film disposed between the second transparent electrode and the first substrate, and a third transparent electrode disposed between the insulating film and the first substrate. The light shielding layer overlaps with the transistor in a plan view of the first substrate.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: April 2, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Yoshitake Tateno, Satoshi Ito
  • Patent number: 10229631
    Abstract: A display device including semiconductor light-emitting diodes; a plurality of scan lines configured to transmit a scan driving signal to the semiconductor light-emitting diodes and located parallel to each other; a plurality of data lines intersecting the scan lines and configured to transmit a data driving signal to the semiconductor light-emitting diodes; and a first driver and a second driver connected to the scan lines and the data lines and configured to provide the scan driving signal and the data driving signal. Further, the data lines are split into a first data group of data lines connected to the first driver and a second data group of data lines connected to the second driver.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: March 12, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaewoon Lee, Chisun Kim, Janghwan Cho, Bongchu Shim
  • Patent number: 10223950
    Abstract: Provided is a display panel, including: a display region having an anomaly shape; a plurality of first test transistors; a plurality of second test transistors; and test control signal supply wiring through which a control signal for turning on or off the first and second test transistors is to be supplied, in which first test transistors connected to gate lines crossing an anomaly part of the anomaly shape and second test transistors connected to data lines crossing the anomaly part are arranged in other patterns than a straight line, and in which the test control signal supply wiring includes first test control signal supply wiring, which is connected to control electrodes of the plurality of first test transistors, and second test control signal supply wiring, which is branched out from the first test control signal supply wiring and is connected to control electrodes of the plurality of second test transistors.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: March 5, 2019
    Assignee: Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Masafumi Hirata
  • Patent number: 10216302
    Abstract: Display devices with improved routing between connectors and source drivers disposed on a substrate such as glass. Various features improve different characteristics of the routings between the connectors and source drivers. For example, a t-shaped connector is provided to ensure voltage provided to the source drivers is approximately equal. Routings may be tapered (i.e., altered in width) to reduce the amount of area consumption in locations where doing so is desirable but to decrease resistance in areas having more space. Routings may also include stacked power supply and ground traces to provide benefits such as improved decoupling capacitance. Other features are provided.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: February 26, 2019
    Assignee: SYNAPTICS INCORPORATED
    Inventors: Stephen L. Morein, Tai-Chien Liu, Shriram Kulkarni, Joseph Kurth Reynolds
  • Patent number: 10180754
    Abstract: A display device includes a display panel, and an electrostatic capacitive type touch panel which is formed in an overlapping manner with the display panel. A plurality of X electrodes and a plurality of Y electrodes intersecting with the X electrodes. A first signal line supplies signals to the X electrodes, a second signal line supplies signals to the Y electrodes, and the first signal line and the second signal line are formed on a flexible printed circuit board. A dummy electrode is formed adjacent to an electrode portion of each X electrode and electrode portion of each Y electrode, the dummy electrode does not overlap the X electrode and the Y electrode, and the dummy electrode does not electrically connect with the first and second signal lines.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: January 15, 2019
    Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.
    Inventor: Shinya Hashimoto
  • Patent number: 10177347
    Abstract: In a substrate bonding step of bonding an element original substrate to a counter original substrate through an intermediate layer so that a thin film element layer and a terminal group formed in the element original substrate face a second resin substrate layer formed in the counter original substrate, to manufacture a substrate bonded body, a terminal portion sealing member is formed in a frame shape surrounding the terminal group between the element original substrate and the counter original substrate.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: January 8, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yuki Yasuda, Tetsunori Tanaka
  • Patent number: 10170462
    Abstract: An organic light emitting display device comprising a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device includes a first substrate and a second substrate, which face each other, an organic light emitting diode arranged on the first substrate in the active area, a signal pad arranged on the first substrate in the pad area, a connection electrode connected with one side of the signal pad, and a flexible circuit film connected with the connection electrode, wherein the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, and the plurality of lines are electrically connected with each other.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 1, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jaewoong Choi, SungLim Nam, SeoungUk Heo, WonJun Choi, Misun Park, Younghyun Kong
  • Patent number: RE47701
    Abstract: A display apparatus includes an array substrate an opposite substrate facing the array substrate, and a liquid crystal layer disposed between the array substrate and the opposite substrate. The array substrate includes a display area, a non-display area, including first and second non-display areas, a pad area, the first non-display area adjacent to the pad area, a first base substrate disposed in the display area and in the non-display area, an organic polymer layer disposed in the pad area and in the first non-display area, a thin film transistor disposed in the display area, a pixel electrode connected to the thin film transistor, and a signal input pad connected to the thin film transistor and disposed on the organic polymer layer in the pad area. The organic polymer layer is disposed on the first base substrate in the first non-display area.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin-Soo Jung, Young Gu Kim, Byoung-Hun Sung, Baekkyun Jeon