公开(公告)号：US10126597B2

公开(公告)日：2018-11-13

申请号：US15082850

申请日：2016-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seongyong Hwang ,  Sanghoon Lee ,  Youngji Kim ,  Byungseo Yoon ,  Seongkoo Jeong

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device includes: a display panel which displays an image; a light source which generates and provides the light to the display panel; a lower frame on which the light source is disposed; a reflective sheet between the light source and the lower frame; and a light-absorbing pattern on an edge portion of an upper surface of the reflective sheet.

公开(公告)号：US20250017040A1

公开(公告)日：2025-01-09

申请号：US18432301

申请日：2024-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Chanyoung Kim ,  Sangwoo Kang ,  Seongmin Cho ,  Seongyong Hwang

IPC: H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

Abstract: A display panel includes a display area including a substrate including emission areas in a flat display area and in a bending display area bending outside the flat display area, and a transmission area between adjacent emission areas in the bending display area, a pixel circuit layer on the substrate and including a pixel circuit, a light-emitting diode, a bank layer defining a first bank opening portion covering an edge of the first electrode and overlapping the first electrode, and defining a second bank opening portion corresponding to the transmission area, and a light-blocking layer on the bank layer, and defining a transmissive opening portion corresponding to the transmission area, wherein a central point of the transmissive opening portion of the light-blocking layer is closer to the flat display area than a central point of the second bank opening portion.

公开(公告)号：US20240147806A1

公开(公告)日：2024-05-02

申请号：US18364183

申请日：2023-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yeongho Lee ,  Haseok Jeon ,  Jihyun Kim ,  Junhee Lee ,  Choongyoul Im ,  Hyunduck Cho ,  Kookhyun Choi ,  Seongyong Hwang

IPC: H10K59/38 ,  H10K59/123 ,  H10K59/80 ,  H10K59/88

CPC classification number: H10K59/38 ,  H10K59/123 ,  H10K59/873 ,  H10K59/8792 ,  H10K59/88

Abstract: A display apparatus for minimizing image quality deterioration occurring due to external light includes a first pixel electrode arranged on a substrate, a pixel-defining layer arranged on the substrate, covering an edge of the first pixel electrode, and including a 1-1st pixel opening exposing a portion of the first pixel electrode, a spacer layer arranged on the pixel-defining layer and including a 2-1st pixel opening corresponding to the 1-1st pixel opening and exposing the portion of the first pixel electrode, and a first color filter layer arranged on the first pixel electrode and selectively transmitting light of a first wavelength range. In a plan view, a first length between an edge of the 1-1st pixel opening and an edge of the 2-1st pixel opening in a direction corresponds to the first wavelength range.

公开(公告)号：US20240081121A1

公开(公告)日：2024-03-07

申请号：US18329789

申请日：2023-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yeongho Lee ,  Chanyoung Kim ,  Junhee Lee ,  Choongyoul Im ,  Seongyong Hwang

IPC: H10K59/38 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/40 ,  H10K59/80

CPC classification number: H10K59/38 ,  G09G3/3233 ,  H10K59/122 ,  H10K59/40 ,  H10K59/873 ,  H10K59/8792 ,  G09G2300/0842

Abstract: A display device includes a plurality of pixel electrodes disposed on a substrate, an emission layer disposed on each of the plurality of pixel electrodes, a counter electrode disposed on the emission layer to correspond to the plurality of pixel electrodes, an insulating layer disposed on the counter electrode and including a trench corresponding to an area between the plurality of pixel electrodes, a light blocking material layer disposed in the trench, and a color filter layer disposed on the insulating layer and selectively transmitting light of a specific wavelength band.