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公开(公告)号：US20240364008A1
公开(公告)日：2024-10-31
申请号：US18766744
申请日：2024-07-09
发明人： Mitsutaka OKITA , Shigesumi ARAKI , Shinichiro OKA , Daiichi SUZUKI , Qiang CHEN , Hiroyasu SATO , Hideo FUJIKAKE
摘要： A reflect array includes at least one common electrode arranged on an incident side of a radio wave, at least one bias electrode arranged to overlap a back side of the at least one common electrode, a bias signal line arranged on the back side of the at least one common electrode and connected to the at least one bias electrode, and a liquid crystal layer between the at least one common electrode and the at least one bias electrode. The at least one common electrode is at a constant potential, and a bias voltage is applied to the at least one bias electrode via the bias signal line to change the dielectric constant of the liquid crystal layer.
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公开(公告)号：US20240363182A1
公开(公告)日：2024-10-31
申请号：US18766781
申请日：2024-07-09
CPC分类号： G11C19/28 , G09G3/3674 , G09G3/3677 , G09G3/3688 , G09G2300/0413 , G09G2300/0465 , G09G2310/0283 , G09G2310/0286 , G09G2310/061 , G09G2310/08
摘要： A shift register circuit, including: a plurality of clock signal lines each supplying a clock pulse respectively; a plurality of cascade-connected register circuits including a top register circuit, and main register circuits providing between the top register circuit and the bottom register circuit; and a forward scan signal line supplying a forward scan signal to the plurality of cascade-connected register circuits.
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公开(公告)号：US20240361856A1
公开(公告)日：2024-10-31
申请号：US18766035
申请日：2024-07-08
申请人： JAPAN DISPLAY INC.
发明人： Hayato KURASAWA , Koji ISHIZAKI
CPC分类号： G06F3/0412 , G06F3/0443 , G06F3/0445 , G06F3/0446 , G06F2203/04112
摘要： A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which pixels are arranged with a first pixel pitch in a first direction and a second pixel pitch in a second direction. The electrode includes an pattern having line fragments. The pattern has connection points at which ends of the fragments are connected to each other, and at least part of the connection points is arranged linearly such that an arrangement gaps thereof in the first and second direction is set to a first and second connection point pitch.
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公开(公告)号：US20240353721A1
公开(公告)日：2024-10-24
申请号：US18605942
申请日：2024-03-15
申请人： Japan Display Inc.
发明人： Masateru MORIMOTO
IPC分类号： G02F1/1362 , G02F1/1343
CPC分类号： G02F1/136286 , G02F1/1343 , G02F1/136213
摘要： The purpose of the invention is to improve the reliability of insulation between the video signal line and the source electrode in a liquid crystal display device. The configuration is: A liquid crystal display device in which a first video signal line, a second video signal line and a source electrode are on a first interlayer insulating film; a second interlayer insulating film is formed over the first video signal line, the second video signal line, and the source electrode; a relay electrode connected to the source electrode is formed on the second interlayer insulating film, an organic passivation film is formed over the second interlayer insulating film, a capacitance insulating film is formed over the organic passivation film, and the pixel electrode is formed in a first through hole formed in the organic passivation film; the pixel electrode is connected to the relay electrode in the first through hole.
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公开(公告)号：US20240346978A1
公开(公告)日：2024-10-17
申请号：US18630159
申请日：2024-04-09
申请人： Japan Display Inc.
发明人： Kentaro OKUYAMA
IPC分类号： G09G3/20 , G02F1/1333 , G02F1/137 , G09B5/02 , G09G3/36
CPC分类号： G09G3/2096 , G02F1/13338 , G02F1/137 , G09G3/36 , G09G3/3674 , G09B5/02 , G09G2310/08 , G09G2320/0666 , G09G2354/00 , G09G2370/00
摘要： According to one embodiment, an electronic device includes a display panel, a first sensor, a memory unit, and a controller. During a first period, the controller generates first image data, stores the first image data in the memory unit, and displays a first character in a display area of the display panel. During a second period, the controller generates second image data, and records the second image data in the memory unit. During a third period, the controller displays a second character instead of the first character, in the display area. The second character is a character obtained by flipping the first character.
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公开(公告)号：US20240345789A1
公开(公告)日：2024-10-17
申请号：US18614832
申请日：2024-03-25
申请人： Japan Display Inc.
发明人： Keiji Tago , Muneaki Zako , Tenfu Nakamura , Toshinori Uehara
摘要： According to one embodiment, a display system includes a display device and a control device. The display device includes a pair of transparent substrates and a polymer dispersed liquid crystal layer held between the pair of transparent substrates. The control device controls display of images in the display device. The display device is transparent to a background on one side when viewed from another side of the pair of transparent substrates, and is transparent to a background on the other side when viewed from the one side of the pair of transparent substrates. The control device detects a position of a person based on a first image, and displays a second image based on the detected position.
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公开(公告)号：US20240345690A1
公开(公告)日：2024-10-17
申请号：US18756129
申请日：2024-06-27
申请人： Japan Display Inc.
发明人： Takeshi KURASHIMA , Shoji HINATA
CPC分类号： G06F3/0446 , G06F3/041 , G06F3/0445 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111
摘要： Disclosed herein is a touch panel including: a sensor substrate and a cover substrate stuck to each other. The sensor substrate includes a sensor electrode, and plural signal wirings electrically connected to the sensor electrode and extending along a periphery of the sensor electrode. The cover substrate includes one or plural conductive layers extending along the periphery of the sensor electrode and the plural signal wirings within an area not facing the sensor electrode and the plural signal wirings.
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公开(公告)号：US20240341152A1
公开(公告)日：2024-10-10
申请号：US18592579
申请日：2024-03-01
申请人： Japan Display Inc.
IPC分类号： H10K59/80
CPC分类号： H10K59/80515 , H10K59/80521
摘要： According to one embodiment, a mother substrate includes panel portions, a margin portion, and a first partition provided in the margin portion. The first partition includes a first lower portion including an annular side surface, and a first upper portion provided on the first lower portion and including an annular protrusion which protrudes from the side surface. An inner circumferential portion includes, in plan view, a plurality of linear portions and a plurality of corner portions each connecting the adjacent two linear portions. In the linear portions, the side surface and an end portion of the protrusion linearly extend. In the corner portions, the side surface and the end portion of the protrusion are formed into an arcuate shape.
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公开(公告)号：US20240337884A1
公开(公告)日：2024-10-10
申请号：US18631540
申请日：2024-04-10
申请人： Japan Display Inc.
发明人： Yoshiro AOKI , Hirondo NAKATOGAWA , Hitoshi TANAKA
IPC分类号： G02F1/1345 , H04N23/55 , H04N23/80
CPC分类号： G02F1/13454 , H04N23/55 , H04N23/80
摘要： According to one embodiment, a camera includes a lens, a liquid crystal display panel, an imaging device on which light is made incident through the lens and the liquid crystal display panel, a first driver configured to drive the imaging device to capture an image of an object, a camera substrate on which the imaging device and the first driver are arranged, and a second driver configured to drive the liquid crystal display panel to display a specific image. The liquid crystal display panel is between the lens and the imaging device.
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公开(公告)号：US12111551B2
公开(公告)日：2024-10-08
申请号：US18460686
申请日：2023-09-05
申请人： Japan Display Inc.
发明人： Kentaro Kawai
IPC分类号： G02F1/1362 , G02F1/1345
CPC分类号： G02F1/13629 , G02F1/136209 , G02F1/1345 , G02F1/13454 , G02F1/13456
摘要： A display device includes an array substrate including a display region arranged with pixels and a peripheral region outside the display region, a counter substrate facing the array substrate, and a liquid crystal layer between the array substrate and the counter substrate. The display region includes a plurality of scanning signal lines extending in a first direction and arranged in a second direction intersecting the first direction, and a plurality of data signal lines extending in the second direction and arranged in the first direction. The peripheral region includes a first wiring pattern arranged with a plurality of first wirings connecting a scanning signal line driver circuit and the plurality of scanning signal lines, and a second wiring pattern arranged with a plurality of second wirings being supplied with a certain electric potential.
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