公开(公告)号：US20190219876A1

公开(公告)日：2019-07-18

申请号：US16233331

申请日：2018-12-27

Applicant: Innolux Corporation

Inventor： Mao-Shiang LIN ,  Chih-Yung HSIEH ,  Sheng-Yun LO

IPC: G02F1/1343 ,  G02F1/1335 ,  G09G3/36

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2001/133354 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0465

Abstract: A display device includes a panel. The panel includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed opposite to the first substrate; a scan line disposed on the second substrate; a data line disposed on the second substrate and interlaced with the scan line; a first insulating layer disposed on the scan line and the data line; a second insulating layer disposed on first insulating layer; a second electrode disposed between the first insulating layer and the second insulating layer; a third electrode disposed on the second insulating layer; and a liquid crystal layer disposed between the first electrode and the third electrode, wherein the second electrode overlaps the data line in a top view.

公开(公告)号：US20190086716A1

公开(公告)日：2019-03-21

申请号：US15736309

申请日：2017-11-08

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Liyang AN

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133512 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display panel includes a plurality of pixel units arranged in an array and each including a light transmitting zone and a light shielding zone arranged on a circumference of the light transmitting zone. The display panel includes a first substrate and a second substrate opposite to each other. The first substrate includes a black matrix and a first common electrode covering the black matrix. The black matrix is arranged in the light shielding zone. The second substrate includes a plurality of main pixel electrodes, which correspond, in a one-to-one manner, to the pixel units and face exactly to the light transmitting zones. In each individual pixel unit, the black matrix has edges facing the light transmitting zone and provided with notches. The first common electrode has a first portion that covers the notches and flush with a second portion thereof located in the light transmitting zone.

公开(公告)号：US20190067337A1

公开(公告)日：2019-02-28

申请号：US15995691

申请日：2018-06-01

Applicant: BOE Technology Group Co., Ltd. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Kui Gong ,  Qingli Feng

IPC: H01L27/12 ,  H01L29/417 ,  H01L29/786 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/1259 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/41733 ,  H01L29/7869 ,  H01L51/0096 ,  H01L51/5206 ,  H01L51/56

Abstract: Disclosed are a display substrate, a manufacture method thereof, and a display device. The display substrate comprises: a base substrate, and a metal layer, at least one insulating layer and a metal oxide conducting layer respectively on the base substrate, wherein, the at least one insulating layer is disposed between the metal layer and the metal oxide conducting layer; the metal oxide conducting layer is electrically connected to the metal layer through at least one via hole penetrating the at least one insulating layer; and the metal oxide conducting layer in the at least one via hole comprises metal particles produced by reducing the metal oxide conducting layer.

公开(公告)号：US20190056621A1

公开(公告)日：2019-02-21

申请号：US16166969

申请日：2018-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Won Park ,  Dae Young Lee ,  Dong Eon Lee ,  Dae Hwan Jang ,  Gug Rae Jo

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

CPC classification number: G02F1/133536 ,  G02F1/133345 ,  G02F1/133351 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133354 ,  G02F2001/133548 ,  G02F2001/136231 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member. A first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.

公开(公告)号：US20190004366A1

公开(公告)日：2019-01-03

申请号：US16122959

申请日：2018-09-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Ju YANG ,  Seul Ki KIM ,  Hyun Jung LEE ,  Hyo Jin KIM ,  Kap Soo YOON ,  Jeong Hyun LEE ,  Yun Seok HAN ,  Jeong Uk HEO

IPC: G02F1/1335 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13398 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2203/04 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/08 ,  H01L27/124 ,  H01L29/78633

Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.

公开(公告)号：US20180373079A1

公开(公告)日：2018-12-27

申请号：US15717930

申请日：2017-09-27

Applicant: HannStar Display Corporation

Inventor： Cheng-Yen YEH ,  Kuo-Chang SU

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

CPC classification number: G02F1/13338 ,  G02F1/133345 ,  G02F1/1362 ,  G02F1/136209 ,  G02F2201/121 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L29/78633

Abstract: A display panel includes the following components. A metal layer includes a touch sensing line and a data line. An insulation layer is disposed on the metal layer and has a first opening used to expose at least a portion of the touch sensing line as a first connection part. A common electrode is disposed on the insulation layer. The common electrode is part of a touch electrode, and the common electrode has a second opening above the first opening. Another insulation layer is disposed on the common electrode, and has a third opening above the second opening to expose at least a portion of the common electrode as a second connection part. The connection electrode electrically connects the first connection part to the second connection part through the third opening, the second opening and the first opening.

公开(公告)号：US20180358415A1

公开(公告)日：2018-12-13

申请号：US15781614

申请日：2017-11-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Lingyun SHI ,  Xue DONG ,  Wei SUN ,  Xiaochuan CHEN ,  Shengji YANG ,  Bo GAO ,  Zijiao XUE ,  Tiankuo SHI ,  Yafei LI ,  Yan LI

IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3233 ,  H01L51/52

CPC classification number: H01L27/3211 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/3208 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/3265 ,  H01L51/5203

Abstract: A display component, a display device and a display control method are provided. The display component includes a plurality of sub-pixel units arranged in a matrix; an inter-transmission connection portion; and a control portion, wherein each sub pixel unit includes a storage capacitor and an inter-transmission switching element, in each sub-pixel unit, the storage capacitor is connected to the inter-transmission connection portion via the inter-transmission switching element, the control portion is configured to execute at least one inter-transmission operation in one frame period.

公开(公告)号：US20180341133A1

公开(公告)日：2018-11-29

申请号：US15551291

申请日：2017-06-20

Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.

Inventor： Jun Hou

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  G06F3/041

CPC classification number: G02F1/1337 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/134309 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F2203/04103 ,  Y10T428/10 ,  Y10T428/1005 ,  Y10T428/1023

Abstract: The present invention provides an alignment method of an FFS liquid crystal display panel. The method includes adding a light-sensitive small-molecule compound in a rubbing alignment material, carrying out rubbing alignment after formation of an alignment film, and afterwards, conducting boxing of the FFS liquid crystal display panel, and then applying an electrical voltage to cause liquid crystal molecules to rotate to a position substantially parallel to a substrate, and carrying out UV irradiation to cause polymerization of the light-sensitive small-molecule compound to form polymer bumps so as to keep the liquid crystal molecules in parallel to the substrate. The liquid crystal molecules, after the alignment, show a pre-tilt angle having a zero angle value and can, under the condition of providing a strong anchoring force of the alignment film, reduce the pre-tilt angle of the liquid crystal molecules and improve quality of displaying of the FFS liquid crystal display panel.

公开(公告)号：US20180322836A1

公开(公告)日：2018-11-08

申请号：US15524832

申请日：2017-03-10

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Liyang AN

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G09G3/3648 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/121 ,  G09G3/3614 ,  G09G2320/0233 ,  G09G2320/0242

Abstract: A liquid crystal pixel circuit and a liquid crystal display device are provided. The liquid crystal pixel circuit has a plurality of pixels, and each of the pixels comprises a first pixel area, a second pixel area, and a capacitor coupling module; wherein when the scanning line is turned on, the first pixel area and the second pixel area are charged to a first potential value; and when a second one of the scanning lines is turned on, the first pixel area is charged to a second potential value and the second pixel area is charged to a third potential value.

公开(公告)号：US20180321785A1

公开(公告)日：2018-11-08

申请号：US15773316

申请日：2016-09-09

Applicant: SHARP KABUSHIKI KAISHA

Inventor： MUTSUMI HAMAGUCHI ,  MASAYUKI MIYAMOTO ,  SHINJI SHINJO

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F2201/121 ,  G06F3/041 ,  G06F3/044

Abstract: Capacitance distribution is detected on a touch panel with a simple configuration. Drive sense lines (DS0 to DS(M−1)) are driven at a first potential on the basis of a code sequence. Subsequently, each of drive sense switch elements (DST22 and DST22′) corresponding to a hand-touching region (22) is made to turn off, and a linear sum signal based on an electric charge of each of detection electrodes (E) is read.