公开(公告)号：US11961491B2

公开(公告)日：2024-04-16

申请号：US18204482

申请日：2023-06-01

Applicant: Japan Display Inc.

Inventor： Katsuya Anzai ,  Hideki Kawada ,  Hiroshi Matsuda ,  Yukitada Iwasaki

IPC: G09G3/36 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  H10K59/131

CPC classification number: G09G3/3677 ,  G09G3/2096 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2310/0232 ,  H10K59/131

Abstract: An electro-optical device is provided and includes a plurality of first signal lines extending in a first direction on a substrate; a plurality of second signal lines extending in a second direction on the substrate, the second direction intersecting the first direction; a pixel area in which a plurality of pixel electrodes are disposed; an outer peripheral edge of the pixel area having a curved portion or a bent portion; and a first circuit block, a second circuit block, and a third circuit block arranged along the outer peripheral edge, wherein the second circuit block is arranged between the first circuit block and the first circuit block, and a first gap between the first circuit bock and the second circuit block is different from a second gap between the second circuit block and the third circuit block.

公开(公告)号：US10692453B2

公开(公告)日：2020-06-23

申请号：US15453484

申请日：2017-03-08

Applicant: Japan Display Inc.

Inventor： Katsuya Anzai ,  Hideki Kawada ,  Hiroshi Matsuda ,  Yukitada Iwasaki

IPC: G09G3/36 ,  G09G3/3275 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3225 ,  H01L27/32

Abstract: An electro-optical device includes first and second signal lines extending in directions intersecting each other on a component substrate, a pixel area including a pixel electrode disposed in correspondence with an intersection of the first and second signal lines, a signal output circuit disposed outside the pixel area and outputs a driving signal to the first signal line, and a connection wiring connecting the signal output circuit and the first signal line. An outer peripheral edge of the pixel area has a curved portion or a bent portion in a portion facing the signal output circuit, and the signal output circuit includes a plurality of circuit blocks arranged along the curved portion or the bent portion of the portion facing the signal output circuit with deviated between adjacent circuit blocks in the direction of extension of the first signal line and/or the direction of extension of the second signal line.

公开(公告)号：US11699411B2

公开(公告)日：2023-07-11

申请号：US17876951

申请日：2022-07-29

Applicant: Japan Display Inc.

Inventor： Katsuya Anzai ,  Hideki Kawada ,  Hiroshi Matsuda ,  Yukitada Iwasaki

IPC: G09G3/36 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/20 ,  G09G3/3275 ,  H10K59/131

CPC classification number: G09G3/3677 ,  G09G3/2096 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2310/0232 ,  H10K59/131

Abstract: An electro-optical device is provided and includes a plurality of first signal lines extending in a first direction on a substrate; a plurality of second signal lines extending in a second direction on the substrate, the second direction intersecting the first direction; a pixel area in which a plurality of pixel electrodes are disposed; an outer peripheral edge of the pixel area having a curved portion or a bent portion; and a first circuit block, a second circuit block, and a third circuit block arranged along the outer peripheral edge, wherein the second circuit block is arranged between the first circuit block and the first circuit block, and a first gap between the first circuit bock and the second circuit block is different from a second gap between the second circuit block and the third circuit block.

公开(公告)号：US11062668B2

公开(公告)日：2021-07-13

申请号：US16906807

申请日：2020-06-19

Applicant: Japan Display Inc.

Inventor： Katsuya Anzai ,  Hideki Kawada ,  Hiroshi Matsuda ,  Yukitada Iwasaki

IPC: G09G3/36 ,  G09G3/20 ,  G09G3/3275 ,  G09G3/3225 ,  G09G3/3266 ,  H01L27/32

Abstract: An electro-optical device includes first and second signal lines extending in first and second directions respectively on a component substrate; a pixel area disposed at a portion corresponding to an intersection of the first and second signal lines; a signal output circuit disposed outside the pixel area and outputs a driving signal to the first signal line and including circuit blocks arranged next to one another, wherein an outer peripheral edge of the pixel area has a curved or bent portion facing the signal output circuit, a first circuit block included in the circuit blocks is arranged along the curved or bent portion, and a second circuit block included in the circuit blocks and adjacent to the first circuit block is arranged so as to be displaced in the first direction from the first circuit block, and a lead-out area where the first and second circuit blocks are connected.