公开(公告)号：US20220261109A1

公开(公告)日：2022-08-18

申请号：US17739382

申请日：2022-05-09

Applicant: Japan Display Inc.

Inventor： Hiroyuki ABE ,  Yoshinori AOKI ,  Kazune MATSUMURA ,  Masateru MORIMOTO

IPC: G06F3/041 ,  G06F3/044

Abstract: According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.

公开(公告)号：US20210223897A1

公开(公告)日：2021-07-22

申请号：US17221957

申请日：2021-04-05

Applicant: Japan Display Inc.

Inventor： Hiroyuki ABE ,  Yoshinori AOKI ,  Kazune MATSUMURA ,  Masateru MORIMOTO

IPC: G06F3/041 ,  G06F3/044

Abstract: According to an aspect, a display device with a sensor includes: a substrate including a display region and a peripheral region on a periphery of the display region; detection electrodes arranged in a row-column configuration in the display region; and detection lines coupled to the respective detection electrodes. A shape of the substrate in a plan view includes a curve of a curved portion. The detection electrodes include a first electrode and a second electrode having a shape different from that of the first electrode in a plan view. The second electrode is juxtaposed with the curved portion. The detection lines each include a first line coupled to the first electrode and a second line coupled to the second electrode. The second line passes from the display region across the peripheral region and extends to a position overlapping with the second electrode in a plan view.

公开(公告)号：US20180129104A1

公开(公告)日：2018-05-10

申请号：US15784505

申请日：2017-10-16

Applicant: Japan Display Inc.

Inventor： Masateru MORIMOTO ,  Michiaki SAKAMOTO ,  Takeshi SATO

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/1362 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133397 ,  G02F2001/134372 ,  G02F2001/136218 ,  G02F2001/136295 ,  G02F2001/13685 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2202/104 ,  H01L27/124 ,  H01L29/78669 ,  H01L29/78675

Abstract: The purpose of the invention is to suppress image persistence. The structure if the invention is as follows: A liquid crystal display device comprising: scanning lines extending in a first direction and arranged in a second direction, video signal lines arranged to cross the scanning lines, a pixel area is surrounded by the scanning lines and the video signal lines, a pixel electrode is formed in the pixel area, wherein conductive wirings are formed over the video signal lines via an organic insulating film in a plan view in the display area where images are displayed, a width in the first direction of the conductive wiring is bigger than a width in the first direction of the video signal line, an amount that the conductive wiring protrude the video signal line in a plan view is essentially the same in both side of the video signal line.

公开(公告)号：US20170227701A1

公开(公告)日：2017-08-10

申请号：US15420648

申请日：2017-01-31

Applicant: Japan Display Inc.

Inventor： Masaki NISHIKAWA ,  Tetsuya OOSHIMA ,  Yasuhisa SHIRAISHI ,  Masateru MORIMOTO

IPC: F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/005 ,  G02B6/00 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02F1/133528 ,  G02F1/133615 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2201/501 ,  G02F2202/28 ,  G02F2202/36 ,  G02F2203/03

Abstract: To provide a thin liquid crystal display device featuring excellent color reproducibility. The liquid crystal display panel includes: a liquid crystal display panel outputting different colors on a per-pixel basis; and a backlight. The backlight includes: a light source; a light guide; a reflective sheet on a back side of the light guide; and a group of optical sheets including a wavelength converter and disposed between the liquid crystal display panel and the light guide. The wavelength converter has a structure where quantum dots are dispersed in a transparent medium. The wavelength converter is bonded to another optical medium by means of a diffusing adhesive. Nanoparticles for developing Rayleigh scattering are dispersed in the wavelength converter.

公开(公告)号：US20170108750A1

公开(公告)日：2017-04-20

申请号：US15274677

申请日：2016-09-23

Applicant: Japan Display Inc.

Inventor： Koichi IGETA ,  Masateru MORIMOTO

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/103 ,  G02F2202/104

Abstract: A liquid crystal display device includes a thin-film transistor (TFT) substrate and a counter substrate disposed opposite to the TFT substrate. The TFT substrate has a scanning line, a video signal line, and a TFT formed thereon, the TFT being connected to the scanning line and video signal line. The TFT substrate and the counter substrate sandwich liquid crystal therebetween. The TFT substrate has a first electrode connected to the TFT, an insulating film, and a second electrode disposed opposite to the first electrode with the insulating film interposed therebetween. The TFT substrate further has a third electrode formed in the same layer as that of the scanning line. The second electrode has an opening formed between the third electrode and the liquid crystal. The opening has a diameter parallel to a direction in which the scanning line extends and a diameter perpendicular to the scanning line extending direction.

公开(公告)号：US20150124208A1

公开(公告)日：2015-05-07

申请号：US14532035

申请日：2014-11-04

Applicant: Japan Display Inc.

Inventor： Saori SUGIYAMA ,  Yuji MAEDE ,  Masateru MORIMOTO

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124

Abstract: A liquid crystal display device in which smear error is suppressed and transmittance is uniform is provided.In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.

Abstract translation: 提供了一种液晶显示装置，其中污迹误差被抑制并且透射率均匀。 在包括多个像素并且使用梳齿状透明导电膜110作为公共布线的液晶显示装置中，公共布线包括在垂直方向和水平方向上延伸的网状公共金属布线101v和101h， 梳齿状透明导电膜110连接在相邻像素之间。