公开(公告)号：US20230057473A1

公开(公告)日：2023-02-23

申请号：US17980897

申请日：2022-11-04

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.

公开(公告)号：US20240164147A1

公开(公告)日：2024-05-16

申请号：US18416598

申请日：2024-01-18

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: H10K59/122 ,  H10K50/11 ,  H10K50/81

CPC classification number: H10K59/122 ,  H10K50/11 ,  H10K50/81

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.

公开(公告)号：US20220102446A1

公开(公告)日：2022-03-31

申请号：US17547185

申请日：2021-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Won BAEK ,  Sang Min YI ,  Sang Shin LEE ,  Sung Chul KIM ,  Joon Young PARK

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. The display device includes a display region which includes a first display region and a second display region, where the first display region includes a plurality of first pixels, and the second display region includes a plurality of second pixels and at least one light transmission region, where the light transmission region has light transmittance that is higher than light transmittance of the first pixel and light transmittance of the second pixel, and the second display region has light transmittance that is higher than light transmittance of the first display region.

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.