公开(公告)号：US11469403B2

公开(公告)日：2022-10-11

申请号：US16847506

申请日：2020-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  Byung-Chul Kim ,  Inok Kim ,  Jaecheol Park ,  Jaemin Seong ,  Inseok Song ,  Keunchan Oh ,  Gak Seok Lee ,  Jieun Jang ,  Chang-Soon Jang

IPC: H01L51/52 ,  H01L27/32

Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different from the first color.

公开(公告)号：US11165049B2

公开(公告)日：2021-11-02

申请号：US16566749

申请日：2019-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-kyu Joo ,  Keunchan Oh ,  Byungchul Kim ,  Inok Kim ,  Gakseok Lee ,  Jaemin Seong ,  Inseok Song ,  Jieun Jang

IPC: H01L27/14 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1335 ,  G02F1/13357

Abstract: A display panel includes a first display substrate including first to third pixel areas and a light blocking area that is adjacent to the first to third pixel areas and a second display substrate including first to third display elements respectively overlapping the first to third pixel areas. The first display substrate includes a base substrate, a first color filter overlapping the first pixel area and having a first color, a second color filter overlapping the second pixel area and having a second color different from the first color, a third color filter disposed on the base substrate, having a third color different from the first and second colors, and including a filter portion overlapping the third pixel area and a light blocking portion overlapping the light blocking area, and a light blocking member disposed on the light blocking portion and containing a black organic pigment.