公开(公告)号：US10580362B2

公开(公告)日：2020-03-03

申请号：US16052402

申请日：2018-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Sung Park ,  Min Woo Byun ,  Kwang Chul Jung ,  Hyun Joon Kim ,  Sung Yoon Kim ,  Hyun Suk Yang ,  Doo Youl Lee

IPC: G09G3/3266

Abstract: A display device includes: first pixels in a first pixel region and connected to first scan lines; second pixels in a second pixel region that is located at a side of the first pixel region and has a width smaller than a width of the first pixel region, and connected to second scan lines; third pixels in a third pixel region that is spaced apart from the second pixel region and has a width smaller than the width of the first pixel region, and connected to third scan lines; a load matching unit in a peripheral region at an outside of the second pixel region and the third pixel region, and configured to match loads of the second scan lines and the third scan lines to that of the first scan lines; and a protection unit connected between the second and third pixels and the load matching unit.

公开(公告)号：US10483341B2

公开(公告)日：2019-11-19

申请号：US15974530

申请日：2018-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Chul Jung ,  Hyun Joon Kim ,  Sung Yoon Kim ,  Hyun Suk Yang ,  Doo Youl Lee

IPC: G09G5/02 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/3266 ,  G09G3/20

Abstract: A display device includes first pixels in a first pixel area and coupled with first scan lines, first scan stage circuits in a first peripheral area outside the first pixel area, and configured to supply a first scan signal to the first scan lines, second pixels in a second pixel area having a width that is less than a width of the first pixel area, and coupled with second scan lines, second scan stage circuits in a second peripheral area outside the second pixel area, and configured to generate a second scan signal, and first load matching units respectively between the second scan stage circuits, and configured to delay the second scan signal, and to supply the delayed second scan signal to the second scan lines.

公开(公告)号：US20190130840A1

公开(公告)日：2019-05-02

申请号：US16052402

申请日：2018-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Sung Park ,  Min Woo Byun ,  Kwang Chul Jung ,  Hyun Joon Kim ,  Sung Yoon Kim ,  Hyun Suk Yang ,  Doo Youl Lee

IPC: G09G3/3266

CPC classification number: G09G3/3266 ,  G09G2300/0426 ,  G09G2310/0232 ,  G09G2310/0281 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2330/04

Abstract: A display device includes: first pixels in a first pixel region and being connected to first scan lines; second pixels in a second pixel region that is located at a side of the first pixel region and has a width smaller than a width of the first pixel region and being connected to second scan lines; third pixels in a third pixel region that is spaced apart from the second pixel region and has a width smaller than the width of the first pixel region and being connected to third scan lines; a load matching unit in a peripheral region at an outside of the second pixel region and the third pixel region and configured to match loads of the second scan lines and the third scan lines to that of the first scan lines; and a protection unit in the peripheral region and being connected between the second and third pixels and the load matching unit.