Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/028945
Kind Code:
A1
Abstract:
The present application provides a display panel, comprising: a first base substrate; and a light-emitting unit array and a color control unit array. The color control unit array is located on the side of the light-emitting unit array distant from the first base substrate; color control units in the color control unit array are in one-to-one correspondence to light-emitting units in the light-emitting unit array; at least some of the light-emitting units are provided with corresponding optical stop structures, and the optical stop structures are located between the light-emitting units and color control units and are each provided with a light-transmitting unit; each of the optical stop structures is configured to block light emitted by the light-emitting unit and directed to a color control unit which does not correspond to the light-emitting unit, and enable light emitted by the light-emitting unit and directed to the color control unit corresponding to the light-emitting unit to be transmitted at the light-transmitting unit corresponding to the light-emitting unit. The present application further provides a manufacturing method for the display panel, and a display device.
Inventors:
JIN QIAN (CN)
ZHAO DEJIANG (CN)
HUANG WEI (CN)
SUN QIAN (CN)
LU TIANHAO (CN)
LI YANG (CN)
TIAN YU (CN)
ZHAO DEJIANG (CN)
HUANG WEI (CN)
SUN QIAN (CN)
LU TIANHAO (CN)
LI YANG (CN)
TIAN YU (CN)
Application Number:
PCT/CN2021/116218
Publication Date:
March 09, 2023
Filing Date:
September 02, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L51/52; H01L27/32
Foreign References:
CN112490385A | 2021-03-12 | |||
CN112186009A | 2021-01-05 | |||
CN113261128A | 2021-08-13 | |||
CN112466908A | 2021-03-09 | |||
CN110335883A | 2019-10-15 | |||
US20140062292A1 | 2014-03-06 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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