公开(公告)号：US12094422B2

公开(公告)日：2024-09-17

申请号：US18145606

申请日：2022-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae Kwan Seo ,  Jin Young Roh ,  Young Ha Sohn ,  Jin Wook Yang

IPC: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/043

Abstract: A display device includes a display panel including a first pixel column in which first and third color pixels are alternately disposed, a second pixel column in which second color pixels are disposed, a third pixel column in which the third and first color pixels are alternately disposed, and a fourth pixel column in which the second color pixels are disposed. The display device further includes a scan driver applying a scan signal to scan lines, a data driver including a first source channel supplying a first color data signal and a second color data signal to a first data line, and a second source channel supplying the second color data signal and a third color data signal to a second data line, and a demultiplexer successively selecting the first and second sub-data lines during a period in which the scan signal is supplied to each scan line.

公开(公告)号：US20230290313A1

公开(公告)日：2023-09-14

申请号：US18145606

申请日：2022-12-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae Kwan Seo ,  Jin Young Roh ,  Young Ha Sohn ,  Jin Wook Yang

IPC: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2310/08 ,  G09G2310/0297 ,  G09G2300/0452 ,  G09G2320/043

Abstract: A display device includes a display panel including a first pixel column in which first and third color pixels are alternately disposed, a second pixel column in which second color pixels are disposed, a third pixel column in which the third and first color pixels are alternately disposed, and a fourth pixel column in which the second color pixels are disposed. The display device further includes a scan driver applying a scan signal to scan lines, a data driver including a first source channel supplying a first color data signal and a second color data signal to a first data line, and a second source channel supplying the second color data signal and a third color data signal to a second data line, and a demultiplexer successively selecting the first and second sub-data lines during a period in which the scan signal is supplied to each scan line.

公开(公告)号：US11640810B2

公开(公告)日：2023-05-02

申请号：US17142585

申请日：2021-01-06

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hye Kim ,  Young Ha Sohn ,  Jin-Wook Yang ,  Dong Gyu Lee ,  Jae-Hyeon Jeon

IPC: H01L27/32 ,  G09G3/20 ,  G09G5/14 ,  G09G5/02 ,  H04N5/225 ,  G06V40/16

Abstract: A display apparatus includes an optical module, a display panel and a display panel driver. The display panel is disposed on the optical module. The display panel driver is configured to drive the display panel. The display panel includes a first display area including at least a portion overlapping with the optical module and a second display area not overlapping with the optical module in a plan view. The first display area includes pixels having a first pixel structure. The second display area includes pixels having a second pixel structure different from the first pixel structure.

公开(公告)号：US11640794B2

公开(公告)日：2023-05-02

申请号：US17680612

申请日：2022-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Wook Yang ,  Ji Hye Kim ,  Young Ha Sohn ,  Dong Gyu Lee ,  Jae Hyeon Jeon

IPC: G09G3/3266 ,  G09G3/3233

Abstract: A display device includes a first transistor including a first electrode connected to a first power line, a second electrode connected to a third node, and a gate electrode connected to a first node, a first capacitor formed between the first power line and a second node, a second capacitor formed between the first node and the second node, an emission transistor including a first electrode connected to the third node, a second electrode, and a gate electrode connected to an emission control line, and a light emitting element connected to the second electrode of the emission transistor and a second power line.

公开(公告)号：US11462156B2

公开(公告)日：2022-10-04

申请号：US17000404

申请日：2020-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Wook Yang ,  Yu Chol Kim ,  Ji Hye Kim ,  Young Ha Sohn ,  Jae Hyeon Jeon

IPC: G09G3/3208

Abstract: The present disclosure relates to a display device and a method of driving the same. The display device includes a substrate, a display panel including a first display area including first pixels, a second display area including second pixels, and a third display area disposed between the first and second display areas and including third pixels, and a component disposed between the substrate and the display panel so as to overlap the second display area. Transmittance of the second display area is higher than transmittance of the first display area and transmittance of the third display area, and the third pixels are controlled such that a luminance gradually changes according to a distance from the second display area.