公开(公告)号：US20250143133A1

公开(公告)日：2025-05-01

申请号：US18751037

申请日：2024-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Chan Young KIM ,  Seong Min CHO ,  Sang Woo KANG ,  Choong Youl IM ,  Kook Hyun CHOI ,  Beohm Rock CHOI ,  Seong-Yong HWANG

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/40 ,  H10K59/80

Abstract: A light emitting display device includes: a display panel includes: a display area and a component area surrounded by the display area and including a plurality of optical sensor areas, and an optical element located on a rear surface of the component area. The display area includes: a pixel defining layer defining an opening that overlaps an anode, a cathode covering the pixel defining layer, an encapsulation layer located on a top of the cathode, a color filter positioned on the encapsulation layer and overlapping the opening of the pixel defining layer. The color filter and the pixel defining layer each have an additional opening corresponding to the optical sensor area, and the additional opening of the color filter is narrower than the additional opening of the pixel defining layer, so that the pixel defining layer is obscured by the color filter in the optical sensor area.

公开(公告)号：US20250098502A1

公开(公告)日：2025-03-20

申请号：US18664096

申请日：2024-05-14

Applicant: Samsung Display Co., LTD.

Inventor： Chan Young KIM ,  Sang Woo KANG ,  DOOHYUN PARK ,  Ha Seok JEON ,  Seong-Yong HWANG ,  Choong Youl IM

IPC: H10K59/80 ,  H10K59/122 ,  H10K102/00

Abstract: The light emitting display device includes a substrate including a first display area and a bending display area, an anode on the substrate, a pixel defining layer having an opening exposing at least a portion of the anode, a light emitting layer in the opening of the pixel defining layer, a cathode covering the pixel defining layer and the light emitting layer, a encapsulation layer covering the cathode, and a light blocking layer on the encapsulation layer and having an opening corresponding to the opening of the pixel defining layer, wherein the opening of the pixel defining layer includes a first opening and a second opening, and the opening of the light blocking layer includes a first display opening in the first display area and a bending opening in the bending display area, and the bending opening is different in position, shape, or size from the first display opening.

公开(公告)号：US20210055595A1

公开(公告)日：2021-02-25

申请号：US16816345

申请日：2020-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sae Ron PARK ,  Jin Suek KIM ,  Sang Woo KANG ,  Eung Gyu LEE

IPC: G02F1/1345 ,  G02F1/1339 ,  G02F1/1335

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first substrate including a display area and a non-display area; a second substrate overlapping the first substrate; a sealant disposed between the first substrate and the second substrate; and a stacked body disposed between the first substrate and the second substrate, disposed on an outermost edge of the non-display area, and disposed spaced apart from the sealant, wherein the stacked body includes a column spacer and a color filter stacked body in which at least two color filters are stacked.