Patents Issued in June 4, 2015
  • Publication number: 20150153570
    Abstract: An apparatus includes a user action state obtaining circuit configured to obtain an action state of a user; and a display control circuit configured to control a display to modify display information based on the action state.
    Type: Application
    Filed: August 20, 2013
    Publication date: June 4, 2015
    Applicant: SONY CORPORATION
    Inventors: Kazuyuki Yamamoto, Takuro Noda, Tetsuyuki Miyawaki, Kenji Suzuki
  • Publication number: 20150153571
    Abstract: Systems and methods allow a user to interact with an augmented reality device. In one implementation, a wearable device for providing task-based instructions to a user includes a display; a network interface; a data input device configured to capture information relating to progress of a task; and at least one processing device. The at least one processing device is configured to provide to a server system, via the network interface, the captured information relating to progress of the task; receive from the server system, via the network interface, information relating to a next step in the task; and cause the information relating to the next step in the task to be shown on the display.
    Type: Application
    Filed: December 1, 2014
    Publication date: June 4, 2015
    Applicant: APX Labs, LLC
    Inventors: Brian Adams Ballard, James Leighton Athey, Wonjae Kim, Jeffrey Edward Jenkins, Edward Robert English, Todd Richard Reily, Michael Anthony Sciscenti
  • Publication number: 20150153572
    Abstract: An optical system has an aperture through which virtual and real-world images are viewable along a viewing axis. The optical system may be incorporated into a head-mounted display (HMD). By modulating the length of the optical path along an optical axis within the optical system, the virtual image may appear to be at different distances away from the HMD wearer. The wearable computer of the HMD may be used to control the length of the optical path. The length of the optical path may be modulated using, for example, a piezoelectric actuator or stepper motor. By determining the distance to an object with respect to the HMD using a range-finder or autofocus camera, the virtual images may be controlled to appear at various distances and locations in relation to the target object and/or HMD wearer.
    Type: Application
    Filed: October 5, 2011
    Publication date: June 4, 2015
    Applicant: GOOGLE INC.
    Inventors: Xiaoyu Miao, Adrian Wong, Mark Spitzer
  • Publication number: 20150153573
    Abstract: A light guide member includes four or more curved surfaces (in a case of FIG. 1, a first surface to a fourth surface) having three or more non-axisymmetric curved surfaces so that sufficient aberration correction becomes possible and video having a wide viewing angle and high performance can be displayed. Besides, in the inside of the light guide member, since the length of an optical path can be sufficiently ensured even in a case of a small optical system by reflection of video light GL being performed four times, an entire apparatus can be small in size and light in weight. Further, the video light is displayed to an observer on a divergent optical path which does not allow an intermediate image to be formed in an enlarged manner so that optical design becomes easy compared to in a case of allowing an intermediate image to be formed.
    Type: Application
    Filed: October 30, 2014
    Publication date: June 4, 2015
    Inventors: Akira KOMATSU, Takahiro TOTANI, Masayuki TAKAGI, Takashi TAKEDA, Toshiaki MIYAO
  • Publication number: 20150153574
    Abstract: As a first prism and a second prism respectively have a third surface and a sixth surface, which are reflecting surfaces which are asymmetrical with respect to an axis, inside thereof, it is possible to correct an aberration, and to display an video having high performance. Furthermore, in the first prism, as a plurality of reflecting surfaces (a second surface and the third surface) is provided, it is possible to reduce a size and a weight of the apparatus. Furthermore, like the second surface and a fifth surface, as a surface which functions not only as a light incident surface that causes video light to be incident but also as a total reflecting surface which totally reflects the video light is provided, it is possible to further reduce a size of an optical system.
    Type: Application
    Filed: November 17, 2014
    Publication date: June 4, 2015
    Inventors: Akira KOMATSU, Takahiro TOTANI, Masayuki TAKAGI, Takashi TAKEDA, Toshiaki MIYAO
  • Publication number: 20150153575
    Abstract: With respect to an emitting side optical axis, which is an optical axis on a first surface, a sight line reference axis which is assumed as a sight line axis of the eyes of an observer extends in a slightly inclined direction. In particular, the emitting side optical axis with respect to the sight line reference axis is configured to approach the eyes from the outside (that is, a corner of the eyes) of the eyes. In addition, a long image in a vertical direction which is perpendicular to an alignment of the eyes rather than in the horizontal direction which corresponds to the alignment of the eyes, is displayed.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 4, 2015
    Inventors: Akira KOMATSU, Takahiro TOTANI, Masayuki TAKAGI, Takashi TAKEDA, Toshiaki MIYAO
  • Publication number: 20150153576
    Abstract: A virtual image display device has a light guide device in which the half mirror layer (the semi-transmissive reflecting film) of the light guide member is formed on the partial area of the first junction surface, and the second junction surface of the light transmitting member is bonded to the first junction surface in at least the exceptional area. Therefore, it is possible to increase the bonding strength of the first junction surface and the second junction surface, namely the strength of the light guide device composed of the light guide member and the light transmitting member combined with each other even in the case in which the attachment force of the half mirror layer (the semi-transmissive reflecting film) with respect to the first junction surface is not sufficiently strong.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 4, 2015
    Inventors: Masayuki TAKAGI, Takahiro TOTANI, Toshiaki MIYAO, Akira KOMATSU, Takashi TAKEDA
  • Publication number: 20150153577
    Abstract: A device for generating a virtual light image. The device includes a real light source, a curved retroreflector surface, and a semi-transparent mirror. The retroreflector surface is situated so that the light of the real light source transmitted through the semi-transparent mirror does not reach the retroreflector surface. A shape of the retroreflector surface for a given visibility range, at least in a subregion of the area that is essential for the image in the visibility range, is determined by the fact that at each point of the subregion, the pair of a reflection angle A and an optical distance between this point of the subregion of the retroreflector surface and the virtual light image is Pareto-minimal, provided that the subregion of the retroreflector surface does not interrupt primary beams from the real light source to the semi-transparent mirror.
    Type: Application
    Filed: June 5, 2013
    Publication date: June 4, 2015
    Inventors: Igor NIKITIN, Martin GĂ–BEL, Gernot HEISENBERG
  • Publication number: 20150153578
    Abstract: A liquid crystal lens is formed with a first electrode formed on a first substrate and two or more second electrodes formed on a second substrate in a stripe pattern. Different voltages are applied to the second electrodes. The plurality of second electrodes exist at the boundary between a first liquid crystal lens and a second liquid crystal lens, and accept the maximum voltage of the different voltages. As a result, the liquid crystal lens can be moved in accordance with the movement of the visual line, the first and second liquid crystal lenses can be separated, and also a refractive index distribution of the liquid crystal lens can be close to a quadratic curve, thereby enabling to prevent the crosstalk.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 4, 2015
    Inventors: Shinichiro OKA, Takeo KOITO, Yingbao YANG
  • Publication number: 20150153579
    Abstract: There is provided a display device including a transmissive display panel composed of pixels arranged in a form of a two-dimensional matrix in a first direction and a second direction different from the first direction, a planar illumination device for illuminating the transmissive display panel from a rear surface thereof, and a parallax barrier disposed between the transmissive display panel and the planar illumination device, for dividing an image displayed on the transmissive display panel into images for multiple viewpoints.
    Type: Application
    Filed: February 9, 2015
    Publication date: June 4, 2015
    Applicant: Sony Corporation
    Inventors: Norifumi Hoshino, Yoshihisa Sato, Yutaka Imai
  • Publication number: 20150153580
    Abstract: The present invention discloses a 3D liquid crystal display apparatus and control method thereof. An ideal light distribution is obtained by disposing a liquid crystal panel for controlling light transmission onto a backlight module within the 3D liquid crystal display apparatus. The present invention is capable of improving the problem of 3D cross-talk effect in an existing 3D liquid crystal display apparatus.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 4, 2015
    Inventor: Bin Fang
  • Publication number: 20150153581
    Abstract: A display panel and a 3D display device are disclosed. The display panel includes a substrate, pixel units provided at one side of the substrate, a black matrix provided between any adjacent two pixel units, and a phase retardation film provided at the other side of the substrate, the phase retardation film comprises phase delaying units; one side of the substrate provided with the phase retardation film is further provided with a refracting layer, which is used to refract the light emitted from the pixel unit toward the display panel. The display panel shortens the distance of the crosstalk-free area thereto, thereby improving the 3D watching distance and also broadening the viewing angles.
    Type: Application
    Filed: June 26, 2013
    Publication date: June 4, 2015
    Inventor: Junwei Wang
  • Publication number: 20150153582
    Abstract: Disclosed embodiments include stereoscopic systems having at least one compensator operable to reduce the sensitivity of polarization control over incidence angle of image source optics and analyzer optics. In an exemplary embodiment, the disclosed compensator is operable to compensate polarization changes induced by optics at either or both the image source subsystem and the analyzer subsystem, in which the polarization changes would be operable to cause leakage at the analyzer subsystem if uncompensated. As such, the disclosed compensators and compensation techniques are operable to reduce leakage at the analyzer subsystem even if the disclosed compensator may be located at the analyzer subsystem.
    Type: Application
    Filed: October 7, 2014
    Publication date: June 4, 2015
    Inventors: Gary D. Sharp, David A. Coleman, Jianmin Chen
  • Publication number: 20150153583
    Abstract: An optical element has layers formed on a substrate, including alternating first and second layers having first and second refractive indices, nL and nH that exhibit a spectral characteristic, providing, for incident light at a predetermined wavelength and directed toward the optical element within a range of angles bounded by first and second incident angles ?1 and ?2, between 0 and 80 degrees and differing by at least 1 degree, substantially linear polarization-averaged attenuation of the incident light energy wherein, for any incident angle ?n between ?1 and ?2, A?n is the corresponding polarization-averaged attenuation, and wherein the polarization-averaged attenuation at A?n at angle ?1 is less than or equal to an optical density value of 0.2 and the polarization-averaged attenuation A?n at angle ?2 exceeds an optical density value of 4.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Ligang Wang, Turan Erdogan
  • Publication number: 20150153584
    Abstract: An image stabilizing apparatus includes a movable member holding a lens, a moving unit configured to move the movable member in a predetermined plane, a tilting unit configured to tilt the movable member relative to predetermined plane, a detection unit configured to detect shake, and a control unit configured to control the moving unit and the tilting unit based on shake information obtained from the detection unit. The control unit sets a tilt target value of the tilting unit in accordance with a displacement target value of the moving unit.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 4, 2015
    Inventor: Hiromu Yasuda
  • Publication number: 20150153585
    Abstract: There is provided a camera stabilization platform system comprising a body, a rotation sensor system in a fixed orientation relative to the body, a motor system and a rotatable member system operable to be rotated by the motor system relative to the body, the rotation sensor system operable to measure a rotation angle and a rotation direction, wherein the motor system is configured to rotate the rotatable member system by the sensed rotation angle in a rotation direction opposite to the sensed rotation direction.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventor: Howard SMITH
  • Publication number: 20150153586
    Abstract: A pair of spectacles which comprises (1) a pair of lenses, each lens having an engaging portion on its periphery, and (2) an eyeglass frame which comprises two temple arms and a continuous bar connecting the two temple arms, the bar carrying two spaced-apart attachment portions which are fitted to respective engaging portions on the lenses.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 4, 2015
    Inventor: Robert B. Zider
  • Publication number: 20150153587
    Abstract: Certain embodiments are directed to lenses, devices and/or methods. For example, a lens for an eye having an optical axis and an aberration profile along its optical axis, the aberration profile having a focal distance and including higher order aberrations having at least one of a primary spherical aberration component C(4,0) and a secondary spherical aberration component C(6,0). The aberration profile may provide, for a model eye with no aberrations and an on-axis length equal to the focal distance: (i) a peak, first retinal image quality (RIQ) within a through focus range that remains at or above a second RIQ over the through focus range that includes said focal distance, where the first RIQ is at least 0.35, the second RIQ is at least 0.1 and the through focus range is at least 1.8 Diopters; (ii) a RIQ of 0.3 with a through focus slope that improves in a direction of eye growth; and (iii) a RIQ of 0.3 with a through focus slope that degrades in a direction of eye growth.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 4, 2015
    Inventors: Ravi Chandra Bakaraju, Klaus Ehrmann, Arthur Ho
  • Publication number: 20150153588
    Abstract: A surface patterned contact lens is composed of a silicon hydrogel and has one or more surface regions that are patterned with nano-scale roughness features, micro-wells, micro-protrusions, and/or micro-channels. The micro-wells, micro-protrusions, and/or micro-channels have depths and heights that are on nanometer dimensions. The nano-scale roughness features have dimensions less than 200 nm in width, depth or height. The surface patterns do not diffract light and do not inhibit the clarity that can be detected by the eye. A method of preparing the surface patterned contact lens involves molding, where a complementary negative of the surface patterned contact lens is displayed by the mold.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 4, 2015
    Inventors: Thomas Ettore Angelini, Wallace Gregory Sawyer, David Meadows, Howard Ketelson
  • Publication number: 20150153589
    Abstract: A method for manufacturing a spectacle lens includes the steps of providing an integral main lens. The integral main lens has a front surface and a back surface and is at least one selected from a group consisting of a spherical power lens, an astigmatic power lens, and a lens having a main curvature of the front surface in a first meridian and a main curvature of the back surface in the first meridian which are different so as to provide for a spherical power different from zero; and applying at least one additional lens element to at least a part of the front surface and/or at least a part of the back surface, wherein the at least one additional lens element includes at least one layer having a multitude of layer elements, in particular printed layer elements. Further, the invention is directed to a corresponding spectacle lens.
    Type: Application
    Filed: December 1, 2014
    Publication date: June 4, 2015
    Inventors: Ralf Meschenmoser, Timo Kratzer, Paraic Begley, Stephen Brown
  • Publication number: 20150153590
    Abstract: There is provided eyeglasses with adjustable light penetration including two lenses, a power source and a control device. The two lenses respectively include two electrodes and a liquid crystal layer sandwiched between the two electrodes. The power source is electrically coupled to the two electrodes of the two lenses through the control device. The control device is configured to control an electrical signal provided from the power source to the two electrodes thereby adjusting a light penetration rate of the liquid crystal layer.
    Type: Application
    Filed: December 2, 2013
    Publication date: June 4, 2015
    Applicant: PIXART IMAGING INC.
    Inventors: CHU-LEIK HO, ANDREW KHOO
  • Publication number: 20150153591
    Abstract: Computer eyewear for reducing the effects of Computer Vision Syndrome (CVS). In one embodiment, the eyewear comprises a frame and two lenses. In some embodiments, the frame and lenses have a wrap-around design to reduce air flow in the vicinity of the eyes. The lenses can have optical power in the range from about +0.1 to +0.25 diopters, or from about +0.125 to +0.25 diopters, for reducing accommodation demands on a user's eyes when using a computer. The lenses can also include prismatic power for reducing convergence demand on a user's eyes when sitting at a computer. The lenses can also include a partially transmissive mirror coating, tinting, and anti-reflective coatings. In one embodiment, a partially transmissive mirror coating or tinting spectrally filters light to remove spectral peaks in fluorescent or incandescent lighting.
    Type: Application
    Filed: October 7, 2014
    Publication date: June 4, 2015
    Inventors: Joseph Croft, Matthew Michelsen, Robert Joyce
  • Publication number: 20150153592
    Abstract: The present disclosure relates to a device for detecting a liquid crystal module and a method for detecting the quantity of liquid crystal. The method includes a cover for fixedly accommodating the liquid crystal module. An accommodation space for accommodating collision units is formed between the liquid crystal module and the cover, the collision units being connected to the top wall of the cover through elastic members. The collision units are spaced from the liquid crystal module in a certain distance in a static status, and collide with a panel of the liquid crystal module through vibration of the cover in the vertical direction during detection. The device for detecting a liquid crystal module improves the detection efficiency.
    Type: Application
    Filed: January 28, 2014
    Publication date: June 4, 2015
    Inventor: Xiaoyu Huang
  • Publication number: 20150153593
    Abstract: A substrate inspection apparatus includes a liquid crystal modulator configured to be provided on a substrate, a light source unit provided to be spaced apart from the liquid crystal modulator, a beam splitter provided between the liquid crystal modulator and the light source unit configured to reflect a beam of light from the light source to the liquid crystal modulator, and a measurement unit configured to sense the beam of light reflected by the substrate.
    Type: Application
    Filed: June 26, 2014
    Publication date: June 4, 2015
    Inventors: Sung-Mo GU, SUK CHOI, Youngjin NOH, YOUNGWON KIM, Changhyun RYU, CHI YOUN CHUNG
  • Publication number: 20150153594
    Abstract: An electronic apparatus display unit includes: a screen module and an LCD module that are integrated with a transparent resin to form an LCD (Liquid Crystal Display) modular structure; and a resin with a dilatancy property that is arranged in a gap between the screen module and a first glass substrate in the LCD modular structure. In the electronic apparatus display unit and a portable terminal apparatus including the electronic apparatus display unit, an external force-resistant property is improved with respect to a static external force and a dynamic external force.
    Type: Application
    Filed: June 3, 2013
    Publication date: June 4, 2015
    Inventor: Junya Sato
  • Publication number: 20150153595
    Abstract: The present invention discloses a light valve device, an infrared display apparatus, dedicated spectacles and a system, to realize with naked eyes, only a black picture plane without any information can be seen on a display screen, but with spectacles, effective image information can be seen on the display screen; as a result, the image display is more concealed. The light valve device comprises a first liquid crystal cell and a second liquid crystal cell that are oppositely disposed to each other; the first liquid crystal cell and the second liquid crystal cell are both formed by two substrates that are oppositely arranged, and alignment films with parallel or antiparallel alignment directions are formed on the inside the two substrates respectively; cholesteric liquid crystals with opposite arrangement and rotation directions are filled in the first liquid crystal cell and the second liquid crystal cell respectively.
    Type: Application
    Filed: August 14, 2013
    Publication date: June 4, 2015
    Inventors: Wenbo Li, Dongsheng Wang, Youmei Dong
  • Publication number: 20150153596
    Abstract: A liquid crystal display panel includes a frame region defined around a display area and constituted of a wide frame region defined on a terminal region side and narrow frame regions narrower than the wide frame region, and a sealing member provided in the frame region. The width of the sealing member in the narrow frame regions is less than the width of the sealing member in the wide frame region, and end faces of the sealing member in the corresponding narrow frame regions are disposed so as to be along respective end faces of the liquid crystal display panel in a plan view.
    Type: Application
    Filed: April 23, 2013
    Publication date: June 4, 2015
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Yuta Senokuchi, Tomoyuki Nagai, Noriyuki Ohashi, Shohichi Andoh
  • Publication number: 20150153597
    Abstract: The present application relates to a liquid crystal coating method and a method for manufacturing a liquid crystal display panel. The liquid crystal coating method comprises the following steps: (a) arranging, on one side of a first transparent substrate, a frame that protrudes out of a plane of the substrate; (b) coating an area surrounded by the frame with predetermined amount of liquid crystal; (c) coupling a second transparent substrate with the surface of the first transparent substrate which is coated with the liquid crystal; and (d) spreading liquid crystal over the area surrounded by the frame under the action of the second transparent substrate. The liquid crystal coating method and the method for manufacturing a liquid crystal display panel according to the present disclosure can effectively control the additive amount of liquid crystal, thus improving the yield of finished display and reducing the production cost.
    Type: Application
    Filed: January 21, 2014
    Publication date: June 4, 2015
    Inventor: Ming Liu
  • Publication number: 20150153598
    Abstract: In a TFT substrate, a common signal line is arranged on top a common electrode and below a pixel electrode through intermediation of an insulating film. The metal piece in a pixel having a bright spot is irradiated with laser from the rear surface side of the TFT substrate. The common electrode and the pixel electrode are short-circuited by the melted metal piece.
    Type: Application
    Filed: March 6, 2014
    Publication date: June 4, 2015
    Applicant: Panasonic Liquid Crystal Display Co., Ltd.
    Inventors: Daisuke MORISHIMA, Keiichirou ASHIZAWA, Hiroaki IWATO, Takashi KATOU
  • Publication number: 20150153599
    Abstract: To provide a display device in which plural kinds of circuits are formed over one substrate and plural kinds of transistors corresponding to characteristics of the plural kinds of circuits are provided. The display device includes a pixel portion and a driver circuit that drives the pixel portion over one substrate. The pixel portion includes a first transistor including a first oxide semiconductor film. The driver circuit includes a second transistor including a second oxide semiconductor film. The first oxide semiconductor film and the second oxide semiconductor film are formed over one insulating surface. A channel length of the first transistor is longer than a channel length of the second transistor. The channel length of the first transistor is greater than or equal to 2.5 micrometer.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 4, 2015
    Inventors: Shunpei YAMAZAKI, Kenichi OKAZAKI, Masahiro KATAYAMA
  • Publication number: 20150153600
    Abstract: A liquid crystal display device includes a gate line and a data line disposed on a substrate; a thin film transistor (TFT) provided between the gate line and the data line; a pixel electrode positioned on the entire surface of a pixel region of the substrate; an insulating layer positioned on the entire surface of the substrate and exposing the TFT and the pixel electrode; a pixel electrode connection pattern electrically connecting the pixel electrode and the TFT on the insulating layer; and a plurality of common electrodes overlapping the pixel electrode and spaced apart from one another; and metal layer patterns provided on the common electrode overlapping at least one of the data line and the gate line.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 4, 2015
    Applicant: LG Display Co., Ltd.
    Inventors: DaeHyun Won, Mokkyu Jin, DongKon Kwak, AhReum Kong
  • Publication number: 20150153601
    Abstract: A liquid crystal display device and a method of repairing bad pixels thereof, in which the bad pixels can be efficiently and easily repaired, includes a first insulating substrate, a gate wiring and a storage wiring arranged substantially parallel to each other in a first direction on the first insulating substrate, a data wiring intersecting the gate and storage wirings in an insulated manner and arranged substantially in a second direction, and a pixel electrode formed on a pixel area defined by the gate and data wirings. The storage wiring includes a horizontal portion arranged substantially in the first direction and at least a part of which does not overlap the pixel electrode, and a vertical portion branching off substantially in the second direction from the horizontal portion and overlapping the data wiring.
    Type: Application
    Filed: January 27, 2015
    Publication date: June 4, 2015
    Inventors: Jong-woong CHANG, Shin-tack KANG
  • Publication number: 20150153602
    Abstract: It is an object of the present invention to provide a liquid crystal display device which has a wide viewing angle and less color-shift depending on an angle at which a display screen is seen and can display an image favorably recognized both outdoors in sunlight and dark indoors (or outdoors at night). The liquid crystal display device includes a first portion where display is performed by transmission of light and a second portion where display is performed by reflection of light. Further, a liquid crystal layer includes a liquid crystal molecule which rotates parallel to an electrode plane when a potential difference is generated between two electrodes of a liquid crystal element provided below the liquid crystal layer.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 4, 2015
    Inventors: Hajime Kimura, Hideki Uochi
  • Publication number: 20150153603
    Abstract: An LCD device provides enhanced display quality. An insulating layer is formed on a first substrate. The insulating layer covers the contact portion of a switching device in which the switching device is electrically connected to a transparent electrode and has an opening for exposing a portion of the transparent electrode. A reflection electrode is electrically connected to the transparent electrode through the opening. The insulation layer covers a first portion of a driving circuit formed on the first substrate. A sealant is interposed between the first and second substrate to engage the first and second substrate and to cover a second portion of the driving circuit. Therefore, the driver circuit may operate normally, and the distortion of the signal outputted from the driver circuit may be prevented.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventor: Dong-Ho LEE
  • Publication number: 20150153604
    Abstract: An LCD device provides enhanced display quality. An insulating layer is formed on a first substrate. The insulating layer covers the contact portion of a switching device in which the switching device is electrically connected to a transparent electrode and has an opening for exposing a portion of the transparent electrode. A reflection electrode is electrically connected to the transparent electrode through the opening. The insulation layer covers a first portion of a driving circuit formed on the first substrate. A sealant is interposed between the first and second substrate to engage the first and second substrate and to cover a second portion of the driving circuit. Therefore, the driver circuit may operate normally, and the distortion of the signal outputted from the driver circuit may be prevented.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventor: Dong-Ho LEE
  • Publication number: 20150153605
    Abstract: A voltage compensation circuit includes a voltage detection unit, a digital comparison correction unit, and a voltage adjustment unit. The voltage detection unit detects input voltage of the gate driver and conducts the input voltage to the digital comparison correction unit. The digital comparison correction unit compares the input voltage with reference voltage supplied by a controller for generating a correction controlling signal and conducting the correction controlling signal to the voltage adjustment unit. The voltage adjustment unit adjusts the input voltage and outputs a target voltage according to the correction controlling signal. The gate driver conducts the target voltage to an LCD panel. In this way, a scanning voltage conducted to a gate driver is adjusted. Therefore, a voltage drop will not exist between output voltages of different gate drivers, not only preventing mura from occurring in the LCD panel but also improving display quality of the LCD panel.
    Type: Application
    Filed: August 6, 2013
    Publication date: June 4, 2015
    Inventors: Junkai Chang, Chih-hao Wu
  • Publication number: 20150153606
    Abstract: A pixel electrode is formed on a TFT substrate, and a gate insulating film, an inorganic passivation film, a common electrode, and an alignment film are formed in this order thereover. A columnar spacer is formed to the counter substrate and is adapted to define a gap between the TFT substrate and the counter substrate. A through hole is formed in the gate insulating film of the TFT substrate, and the columnar spacer is disposed so as to cover a concave portion formed by the through hole. Since the area of contact between the columnar spacer and the TFT substrate is decreased, it is possible to suppress scraping of the alignment film and thus to prevent occurrence of bright spots.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 4, 2015
    Inventor: Takahiro NAGAMI
  • Publication number: 20150153607
    Abstract: The present invention discloses a liquid crystal display (LCD) device, which includes a display panel, a back light module, a flexible printed circuit board, and a chip. The back light module includes a back cover. The back cover has a protrusion facing the display panel, and the back cover has a recess corresponding to the protrusion on a bottom surface of the back cover. The flexible printed circuit board is electrically coupled to one side of the display panel, and bent to the bottom surface of the back cover. The chip is fixed on the flexible printed circuit board and located at the recess of the back cover, so that the chip is positioned away from the light source located beside the light guide plate, thereby overcoming an overheating problem of the chip in a narrow bezel LCD.
    Type: Application
    Filed: August 27, 2012
    Publication date: June 4, 2015
    Inventors: Shih Hsiang Chen, Gang Yu, Ruilian Yang
  • Publication number: 20150153608
    Abstract: When a display panel and/or a circuit substrate, for example, is thermally expanded or contracted, the invention prevents damage, such as breaking of a substrate that connects the display panel with the circuit substrate or snapping of lines on that substrate. A line substrate (140), which is flexible, connects a display panel (10) with a circuit substrate (160) that is located substantially level with the panel. One edge of the line substrate (140) is connected with the display panel (10), while another, opposite edge is connected with the circuit substrate (160). A driver (142) is provided on the line substrate (140) for driving the display panel (10) and includes a first flexible region (141a) and a second flexible region (141b).
    Type: Application
    Filed: April 23, 2013
    Publication date: June 4, 2015
    Inventor: Kazuya Kondoh
  • Publication number: 20150153609
    Abstract: Provided is a bottom chassis for a display device and a display device including the same capable of fixing constituent elements while omitting a mold frame. The bottom chassis for a display device includes: a bottom surface; a plurality of sidewall surfaces extended and bent from the bottom surface; and a plurality of ceiling surfaces extended and bent from the plurality of sidewall surfaces, in which the plurality of ceiling surfaces is extended from two sidewall surfaces which face each other among the plurality of sidewall surfaces.
    Type: Application
    Filed: May 9, 2014
    Publication date: June 4, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventor: Se Bong KIM
  • Publication number: 20150153610
    Abstract: A display device, of which the frame is not easily visible in an edge portion, is provided. This display device includes: a display panel having a display area and a frame area provided outside of the display area; a light-transmitting cover arranged closer to a viewer than the display panel is and including a lens portion that is arranged at a position corresponding to the boundary between the frame area and the display area of the display panel; and a housing including a lateral housing portion arranged to face the display panel's side surface. The outer side surface of the lateral housing portion is located in a space between a first plane which is parallel to a normal to the display panel's screen surface and which contacts with the outer end face of the lens portion of the light-transmitting cover and a second plane which defines an acute angle ? of 25 degrees or less with respect to the normal to the display panel's screen surface and which contacts with the surface of the lens portion.
    Type: Application
    Filed: June 20, 2013
    Publication date: June 4, 2015
    Inventor: Hisashi Watanabe
  • Publication number: 20150153611
    Abstract: In an electro-optical module, a first transparent plate is provided on a second surface of a first substrate of an electro-optical panel. A size of the first transparent plate is smaller than that of the first substrate, and the first substrate includes a protrusion surface protruding from the first transparent plate. In the frame made of metal that accommodates the electro-optical panel and the first transparent plate therein, corner portions bent along the protrusion surface of the first substrate and the side surfaces of the first transparent plate is provided.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 4, 2015
    Inventor: Hidekazu Hirabayashi
  • Publication number: 20150153612
    Abstract: In an electro-optical module, a frame does not exist on a side surface of a first substrate on the side where a protrusion portion is positioned or at a position of a second substrate facing a side surface. Between the frame and an electro-optical panel, a heat dissipation member that includes a frame portion is disposed, which faces a surface of the protrusion portion of the first substrate on the second substrate side, a side surface of the second substrate and the side surface of the second transparent plate. In addition, the heat dissipation member includes frame that extend toward between the side surfaces of the second substrate and the frame from both end sides of the frame portion.
    Type: Application
    Filed: November 12, 2014
    Publication date: June 4, 2015
    Inventor: Hidekazu Hirabayashi
  • Publication number: 20150153613
    Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer and a light shielding layer. The display panel has a display area and a non-display area surrounding the display area. The first substrate has a first lower surface. The second substrate has a second upper surface and a second lower surface opposite to the second upper surface. The liquid crystal layer is disposed between the first lower surface and the second upper surface. The light shielding layer is disposed on the second lower surface of the second substrate.
    Type: Application
    Filed: November 14, 2014
    Publication date: June 4, 2015
    Inventors: HUA PIN CHEN, HUAN KUANG PENG
  • Publication number: 20150153614
    Abstract: A fabricating method of color filter substrate includes a step of forming a black matrix pattern and a color filter layer pattern on a substrate. The black matrix pattern partitions a plurality of sub-pixel regions on the substrate, the color filter layer covers over the plurality of sub-pixel regions, the sub-pixel region includes a transmissive region and/or a reflective region. Before forming the color filter layer pattern the fabricating method further comprises a step of forming a plurality of recesses on the substrate. Each transmissive region in the sub-pixel regions corresponds to a respective recess in terms of location. Correspondingly, the invention provides a color filter substrate fabricated by such fabricating method, as well as a display device comprising such color filter substrate. The fabricating method as provided by the present invention can achieve an effect of color coordination and reduce the number of processes and the thickness of the planarizing protective layer.
    Type: Application
    Filed: June 4, 2013
    Publication date: June 4, 2015
    Inventors: Yonglian Qi, Shi Shu, Guanbao Hui
  • Publication number: 20150153615
    Abstract: Disclosed is a liquid crystal display (LCD) device that may include a plurality of pixels; a liquid crystal layer disposed over the plurality of pixels; a red color filter layer disposed over the liquid crystal layer, the red color filter layer including anthraquinone pigment.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 4, 2015
    Inventors: SeungHoon JI, MiKyung LEE
  • Publication number: 20150153616
    Abstract: A liquid crystal display device includes a TFT substrate having a display region where pixels each having a TFT and a pixel electrode are formed in a matrix, a counter substrate having a display region where color filters of three colors are formed in a matrix, the TFT substrate and the counter substrate being bonded together with a sealing material in a seal portion at a periphery, and liquid crystal sealed between the TFT substrate and the counter substrate by the seal material. In the display region, a first insulation film, a first alignment film, a first columnar spacer, an overcoat film, a first color filter among the color filters of three colors are stacked in this order between the TFT substrate and the counter substrate.
    Type: Application
    Filed: February 5, 2015
    Publication date: June 4, 2015
    Inventors: Takashi YAMAMOTO, Tomoya SUGANO, Takamitsu KAMADA
  • Publication number: 20150153617
    Abstract: A liquid crystal display device including a first substrate, a first alignment layer provided on the first substrate, a second substrate facing the first substrate, a second alignment layer provided on the second substrate, and a liquid crystal layer provided between the first substrate and the second substrate and including liquid crystal molecules. Each of the first alignment layer and the second alignment layer includes a main alignment layer and an alignment forming layer provided on the main alignment layer. The alignment forming layer is obtained by polymerizing two or more reactive mesogens having light absorption peaks in different wavelengths from each other.
    Type: Application
    Filed: May 19, 2014
    Publication date: June 4, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Min-Hee KIM, Min-Jae Kim, Joon-Hyung Park, Jongho Son, Keunchan Oh, Kyunghee Lee, Kangseob Jeong, Kyungseon Tak, Sung Hwan Hong
  • Publication number: 20150153618
    Abstract: The present disclosure relates to the technical field of liquid crystal display, and particularly relates to a liquid crystal display panel that can improve liquid crystal efficiency. The liquid crystal display panel includes an array substrate and a color filter substrate, a liquid crystal layer being sandwiched between the array substrate and the color filter substrate, wherein a pixel electrode of the array substrate has a multi-domain structure including a trunk portion and a branch portion, and a common electrode of the color filter substrate is provided with slits. The slits can enable the dark lines existing in the prior art to be narrowed. The common electrode of the color filter substrate can be improved through being divided by gaps, so that the widths of the dark lines existing in the prior art can be greatly reduced, and the liquid crystal efficiency of the pixels of the vertical alignment display pattern can be improved.
    Type: Application
    Filed: January 22, 2014
    Publication date: June 4, 2015
    Inventor: Sikun Hao
  • Publication number: 20150153619
    Abstract: Provided is a liquid crystal display device having excellent display characteristics in a display mode that uses a vertical electric field and a horizontal electric field. This liquid crystal display device is provided with a first substrate and a second substrate provided facing each other and a liquid crystal layer sandwiched between the first and second substrates. The liquid crystal layer includes liquid crystal molecules having negative dielectric anisotropy. The first substrate is provided with a plate shaped first common electrode, an insulating film, and pixel electrodes, which are provided in a layer different from the first common electrode via the insulating film, and the pixel electrodes have a comb shaped structure. The second substrate is provided with a plate shaped second common electrode and a film formed by having an alignment treatment applied to a vertical alignment film that aligns the initial orientation of the liquid crystal molecules vertically.
    Type: Application
    Filed: May 22, 2013
    Publication date: June 4, 2015
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Mitsuhiro Murata, Yosuke Iwata, Hidefumi Yoshida