公开(公告)号：US20250151565A1

公开(公告)日：2025-05-08

申请号：US18412080

申请日：2024-01-12

Applicant: Samsung Display Co., LTD.

Inventor： SEON UK LEE ,  SUNKWANG KIM ,  SOO-LIN KIM

IPC: H10K59/38 ,  H10K59/35

Abstract: A color conversion substrate includes a substrate including a first sub-pixel area, a second sub-pixel area, and a third sub-pixel area configured to emit light of different respective colors, and spaced apart from each other in a first direction, wherein each of the first sub-pixel area and the second sub-pixel area has a right-angled triangle shape in which at least one of corners other than a corner forming a right angle is chamfered, and wherein the third sub-pixel area has a quadrilateral shape.

公开(公告)号：US20240282254A1

公开(公告)日：2024-08-22

申请号：US18582978

申请日：2024-02-21

Applicant: Samsung Display Co., LTD.

Inventor： MYEONG-EON LEE ,  SOO-LIN KIM ,  TAE-JONG JUN

IPC: G09G3/3208 ,  G09G3/20

CPC classification number: G09G3/3208 ,  G09G3/2074 ,  G09G2320/0209 ,  G09G2320/0242

Abstract: A display device includes a display panel including a plurality of pixels, each of the plurality of pixels including a first color sub-pixel, a second color sub-pixel and a third color sub-pixel, and a panel driver configured to drive the display panel based on input image data. The panel driver stores a gamma curve characteristic to which a color crosstalk offset of the display panel is applied, detects mixed color pixels among the plurality of pixels by analyzing the input image data, determines a compensation coefficient for each of the mixed color pixels based on the input image data for each of the mixed color pixels, and compensates a luminance of each of the mixed color pixels based on the color crosstalk offset and the compensation coefficient.

公开(公告)号：US20240284744A1

公开(公告)日：2024-08-22

申请号：US18508787

申请日：2023-11-14

Applicant: Samsung Display Co., LTD.

Inventor： Sung-Jae PARK ,  SOO-LIN KIM ,  Tae-Jong JUN

IPC: H10K59/35 ,  H10K59/122

CPC classification number: H10K59/353 ,  H10K59/122 ,  H10K59/352

Abstract: A light emitting display device includes: a plurality of unit pixels, each including a first light emitting region, a second light emitting region, and a third light emitting region. In a unit pixel from among the plurality of unit pixels: the first light emitting region, the second light emitting region, and the third light emitting region are sequentially located along a first diagonal direction having an angle with respect to first and second directions; the first light emitting region and the second light emitting region overlap with each other in the first direction or the second direction; and the second light emitting region and the third light emitting region overlap with each other in the first direction or the second direction.