Title:
QUANTUM DOT DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND QUANTUM DOT DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/006639
Kind Code:
A1
Abstract:
A quantum dot display substrate and a manufacturing method therefor, and a quantum dot display apparatus. The quantum dot display substrate comprises black matrix patterns (3) and quantum dot patterns (4), wherein the quantum dot patterns (4) are located between the black matrix patterns (3). The quantum dot display substrate further comprises: a first base substrate (1), and a first optical layer (21) and a second optical layer (22) which are located at one side of the first base substrate (1), wherein the first optical layer (21) is located at one side,, which is far away from the first base substrate (1), of the second optical layer (22); the first optical layer (21) is used for performing collimation processing on incident light to form collimated light, and outputting the collimated light to the second optical layer (22); and the second optical layer (22) is used for adjusting a light-emitting direction of the collimated light to form emergent light, and making the emergent light irradiate to the black matrix patterns (3), so as to avoid the emergent light from irradiating to the quantum dot patterns (4), so that the quantum dot display apparatus can perform real dark state displaying.
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Inventors:
TIAN YUNYUN (CN)
LV JING (CN)
IM YUNSIK (CN)
CHOI HYUNSIC (CN)
YANG ZEZHOU (CN)
LV JING (CN)
IM YUNSIK (CN)
CHOI HYUNSIC (CN)
YANG ZEZHOU (CN)
Application Number:
PCT/CN2017/082684
Publication Date:
January 11, 2018
Filing Date:
May 02, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/1335
Foreign References:
CN105929591A | 2016-09-07 | |||
CN205787484U | 2016-12-07 | |||
CN105223724A | 2016-01-06 | |||
CN104280931A | 2015-01-14 | |||
CN103235442A | 2013-08-07 | |||
CN105388668A | 2016-03-09 | |||
CN102768433A | 2012-11-07 | |||
US5990993A | 1999-11-23 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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