公开(公告)号：US11988911B2

公开(公告)日：2024-05-21

申请号：US18169391

申请日：2023-02-15

Applicant: Japan Display Inc.

Inventor： Gen Koide ,  Shimpei Noshita ,  Junichi Kitamura

IPC: G09G3/30 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1345 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G02F1/1362 ,  G09G3/3233

CPC classification number: G02F1/13306 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/13454 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G02F1/136286 ,  G02F2201/56 ,  G09G3/3233

Abstract: In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.

公开(公告)号：US20200278570A1

公开(公告)日：2020-09-03

申请号：US16879257

申请日：2020-05-20

Applicant: Japan Display Inc.

Inventor： Gen Koide ,  Shimpei Noshita ,  Junichi Kitamura

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G09G3/3275 ,  G09G3/3266 ,  G02F1/1345 ,  G09G3/3225

Abstract: In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.

公开(公告)号：US11609445B2

公开(公告)日：2023-03-21

申请号：US17365591

申请日：2021-07-01

Applicant: Japan Display Inc.

Inventor： Gen Koide ,  Shimpei Noshita ,  Junichi Kitamura

IPC: G09G3/30 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G09G3/3275 ,  G09G3/3266 ,  G02F1/1345 ,  G09G3/3225 ,  G02F1/1362 ,  G09G3/3233

Abstract: In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.

公开(公告)号：US11086153B2

公开(公告)日：2021-08-10

申请号：US16879257

申请日：2020-05-20

Applicant: Japan Display Inc.

Inventor： Gen Koide ,  Shimpei Noshita ,  Junichi Kitamura

IPC: G09G3/30 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G09G3/3275 ,  G09G3/3266 ,  G02F1/1345 ,  G09G3/3225 ,  G02F1/1362 ,  G09G3/3233

Abstract: In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.

公开(公告)号：US10698239B2

公开(公告)日：2020-06-30

申请号：US15908940

申请日：2018-03-01

Applicant: Japan Display Inc.

Inventor： Gen Koide ,  Shimpei Noshita ,  Junichi Kitamura

IPC: G09G3/30 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G09G3/3275 ,  G09G3/3266 ,  G02F1/1345 ,  G09G3/3225 ,  G02F1/1362 ,  G09G3/3233

Abstract: In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.