DISPLAY PANEL AND DISPLAY APPARATUS - BOE TECHNOLOGY GROUP CO LTD

Title:

DISPLAY PANEL AND DISPLAY APPARATUS

Document Type and Number:

WIPO Patent Application WO/2023/087250

Kind Code:

A1

Abstract:

A display panel and a display apparatus. A base substrate (11) comprises a plurality of light-emitting device groups (20), a plurality of light-emergent portion groups (70) and a plurality of optical structural units (60), wherein the plurality of light-emitting device groups (20) are arranged on the base substrate (11), each of the plurality of light-emitting device groups (20) comprises a plurality of micro light-emitting diodes (21), the plurality of micro light-emitting diodes (21) comprise a first micro light-emitting diode (21r) and a second micro light-emitting diode (21g), and the first micro light-emitting diode (21r) and the second micro light-emitting diode (21g) are both used for emitting light of a preset color; each of the plurality of light-emergent portion groups (70) comprises a plurality of light-emergent portions (71), and the plurality of light-emergent portions (71) comprise a first color conversion portion (71r) and a second color conversion portion (71g); and each of the plurality of optical structural units (60) is used for injecting, into the first color conversion portion (71r), light emitted by the first micro light-emitting diode (21r), and injecting, into the second color conversion portion (71g), light emitted by the second micro light-emitting diode (21g), the first color conversion portion (71r) is used for converting the light of the preset color into first color light, and the second color conversion portion (71g) is used for converting the light of the preset color into second color light.

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Inventors:

WANG WEI (CN)
CHEN XIAOCHUAN (CN)

Application Number:

PCT/CN2021/131769

Publication Date:

May 25, 2023

Filing Date:

November 19, 2021

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)

International Classes:

H01L27/32

Foreign References:

CN112510076A	2021-03-16
CN214672621U	2021-11-09
CN110928021A	2020-03-27
CN108766273A	2018-11-06
CN105097878A	2015-11-25
JP2010151880A	2010-07-08

Attorney, Agent or Firm:

TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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