公开(公告)号：US20180164646A1

公开(公告)日：2018-06-14

申请号：US15891737

申请日：2018-02-08

Applicant: Japan Display Inc.

Inventor： Toshiharu Matsushima ,  Daichi Suzuki

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133707 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display device according to an aspect of the present invention includes a first substrate including a pixel electrode and a common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel or common electrode includes, in a single subpixel, belt-like portions arranged in a first direction, and coupling portions coupling the adjacent belt-like portions. Each belt-like portion continuously extends from one side to an other side of a central line of the subpixel, that is parallel with the first direction. The coupling portions include one or more first coupling portions provided on the one side of the central line, and one or more second coupling portions provided on the other side of the central line.

公开(公告)号：US20180157135A1

公开(公告)日：2018-06-07

申请号：US14897674

申请日：2015-09-14

Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

Inventor： Jinjie WANG ,  Jinbo GUO

IPC: G02F1/1362 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133514 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40

Abstract: Provided is a pixel structure, an array substrate, and a liquid crystal display panel. In the pixel structure, a sub-pixel region is horizontally arranged, and a data line passes through the sub-pixel region in a vertical direction, so that parasitic capacitance between the data line and a pixel electrode is effectively reduced, and a phenomenon of vertical crosstalk is eliminated. A distance between the data line and common electrode is configured to be greater than a predetermined distance, thereby avoiding arrangement of an additional black matrix. This improves aperture ratio and transmittance of the panel, and optimizes display effects.

公开(公告)号：US20180157132A1

公开(公告)日：2018-06-07

申请号：US15701848

申请日：2017-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Wook SHIM ,  Ju Hyun WOO ,  Kook Hyun CHOI ,  Jun Seok LEE

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/136204 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/136222 ,  G02F2201/121

Abstract: A display device including a first substrate having a display area and a peripheral area surrounding the display area, a second substrate facing the first substrate, a common voltage line disposed on the peripheral area of the first substrate, a color filter disposed on the common voltage line overlapping the common voltage line, a common electrode disposed below the second substrate and having an opening overlapping the common voltage line and the color filter, and a sealant disposed between the color filter and the common electrode overlapping the common voltage line, the color filter, and the opening.

公开(公告)号：US09989828B2

公开(公告)日：2018-06-05

申请号：US15504963

申请日：2015-08-17

Applicant: Sharp Kabushiki Kaisha

Inventor： Yutaka Takamaru ,  Hiroshi Matsukizono ,  Tadayoshi Miyamoto ,  Takao Saitoh ,  Yohsuke Kanzaki ,  Keisuke Ide

IPC: G02F1/136 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/1368 ,  G02F1/134363 ,  G02F1/136227 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/10 ,  H01L29/786

Abstract: A semiconductor device includes: a first substrate; a gate electrode on the first substrate; a gate insulating layer on the gate electrode; an oxide semiconductor film including a channel region disposed over the gate electrode through the gate insulating layer and lowered-resistance region contacting the channel region; a source electrode and a drain electrode on the channel region; a first insulating film covering at least the channel region and including a contact hole that exposes the lowered-resistance region; and a second insulating film having reducing characteristics and disposed above the first insulating film across the contact hole, the second insulating film contacting the lowered-resistance region inside the contact hole.

公开(公告)号：US20180149930A1

公开(公告)日：2018-05-31

申请号：US14907903

申请日：2015-10-28

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Cheng Hung CHEN ,  Jiali JIANG

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

CPC classification number: G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2300/0814 ,  H01L27/124

Abstract: Disclosed are an array substrate and a liquid crystal display panel. The array substrate includes a plurality of gate lines and a plurality of data lines. The plurality of gate lines and the plurality of data lines are interleaved to form a plurality of pixel areas, and a pixel electrode is formed in each of the pixel areas. The pixel electrode is connected to a corresponding gate line and a corresponding data line via a thin film transistor. The array substrate further includes a common electrode, which is connected to a first pixel electrode and a second electrode via a thin film transistor. A signal in the first pixel electrode and a signal in the second pixel electrode have opposite polarities. The array substrate realizes automatic adjustment of a common electrode voltage, and corresponding regulators or machines are no longer needed. It is favorable to improvement of productivity and competitiveness of the array substrate and the liquid crystal display panel.

公开(公告)号：US20180149898A1

公开(公告)日：2018-05-31

申请号：US15818554

申请日：2017-11-20

Applicant: LG Display Co., Ltd.

Inventor： Taejoon PARK ,  Jeongwoo JANG

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335

CPC classification number: G02F1/13338 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2001/13685 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2202/16 ,  G02F2203/01 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044

Abstract: A liquid crystal display (LCD) panel may include: a plurality of unit pixels arranged in a matrix shape in a display region, and each including two or more sub pixels corresponding to different colors and arranged in parallel to each other; a gate line of a first direction and a data line of a second direction which intersect each other; a shield pattern disposed on a first interlayer dielectric layer covering the gate line and the data line, and overlapping the data line; a plurality of first common electrode patterns and second common electrode patterns arranged on a second interlayer dielectric layer covering the shield pattern; and a block pattern corresponding to each of the first and second common electrode patterns, disposed in a boundary region between two or more sub pixels included in each of the unit pixels, and overlapping at least one of the gate line and the data line.

公开(公告)号：US20180143711A1

公开(公告)日：2018-05-24

申请号：US15873367

申请日：2018-01-17

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Kikuo ONO

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1362 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F1/1362 ,  G02F1/136286 ,  G02F2001/133302 ,  G02F2001/133388 ,  G02F2001/133562 ,  G02F2001/13629 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: A display device with a touch detection function includes a first substrate including a plurality of gate lines, a plurality of data lines, a plurality of pixel electrodes, and a plurality of touch sensor electrodes; and a second substrate that is disposed opposite the first substrate. The first substrate is disposed on a touch operation side with respect to the second substrate, and a part of the plurality of touch sensor electrodes is disposed in a peripheral region located outside an image display region.

公开(公告)号：US20180143476A1

公开(公告)日：2018-05-24

申请号：US15862071

申请日：2018-01-04

Applicant: Japan Display Inc.

Inventor： Sumio UTSUNOMIYA ,  Takeshi KOSHIHARA ,  Takeyoshi USHIKI ,  Yoichi FUJIKAWA

IPC: G02F1/1333 ,  G06F3/044 ,  G02F1/1335 ,  G06F3/041 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044

Abstract: An input-cable display device is provided including a first substrate on which a pair of electrodes that drive a liquid crystal layer are provided; a second substrate wherein the liquid crystal layer is formed within an inner surface of the second substrate between the first substrate and the second substrate; a detection electrode and a dielectric film that are laminated on an outer surface of the second substrate; a detector; a light shielding film; and a color filter layer, wherein the pair of electrodes provided on the first substrate comprises a pixel electrode and a common electrode, and the light shielding film and the color filter layer are laminated on the inner surface of the second substrate.

公开(公告)号：US09977301B2

公开(公告)日：2018-05-22

申请号：US15108299

申请日：2016-05-04

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yuanfu Liu

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/136213 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/13685 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2202/104

Abstract: The present invention discloses an array substrate, comprising a first storage capacitor and a second storage capacitor, and the first storage capacitor and the second storage capacitor are coupled in parallel to form a total storage capacitor of the array substrate to increase the total storage capacitor of the array substrate, so as to avoid the issues of the cross talk and the image residue due to the over small total storage capacitor for promoting the quality of the array substrate. The present invention further discloses a display panel utilizing the array substrate and a liquid crystal display panel utilizing the array substrate.

公开(公告)号：US09977276B2

公开(公告)日：2018-05-22

申请号：US15636572

申请日：2017-06-28

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Tao Peng

IPC: G02F1/1333 ,  G06F3/041 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/13338 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  G09G2300/0426

Abstract: An array substrate and a display panel are disclosed. The display panel includes: a color filter substrate; an array substrate; and a liquid crystal layer disposed between the color filter substrate and the array substrate. The color filter substrate is divided into opaque regions and light-transmissive regions by a black matrix. The array substrate includes pixel regions defined by gate lines and data lines, pixel electrodes, first signal lines, and common electrodes. The common electrodes and the first signal lines are electrically connected through bridge structures. Each bridge structure includes a first part, a second part, and a third part. The first part is connected to one of the first signal lines, the third part is connected to one of the common electrodes, and a projection of the second part falls within a projection of one of the data lines or one of the gate lines.