公开(公告)号：US20230263028A1

公开(公告)日：2023-08-17

申请号：US18099171

申请日：2023-01-19

Applicant: Samsung Display Co., LTD.

Inventor： Sang Shin LEE ,  SANGHOON KIM ,  JONGSUNG PARK ,  Sang Min YI ,  Seung Jin LEE

IPC: H10K59/35

CPC classification number: H10K59/353 ,  H10K59/352 ,  H10K59/12

Abstract: A light emitting display device includes: a plurality of pixel areas including a first pixel area and a second pixel area adjacent to the first pixel area; a first unit pixel in the first pixel area; and a second unit pixel in the second pixel area, wherein the first unit pixel and the second unit pixel include a first pixel, a second pixel, and a third pixel each configured to display different colors, facing sides of the first pixel and the third pixel have complementary curved lines in the first unit pixel, facing sides of the second pixel and the third pixel have complementary curved lines in the first unit pixel, and facing sides of the first pixel of the first unit pixel and the second pixel of the second unit pixel have complementary curved lines.

公开(公告)号：US20210167148A1

公开(公告)日：2021-06-03

申请号：US17135926

申请日：2020-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Shin LEE ,  Joon Young PARK ,  Min Goo KANG ,  Jung Woo KO ,  Jong Sung PARK ,  Hong Kyun AHN ,  Sang Min YI ,  Sang Woo JO ,  Young Eun RYU ,  Yoon Seo LEE

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.