Title:
FUNCTIONAL MATERIAL, PREPARATION METHOD THEREFOR, ALIGNMENT MATERIAL, LIQUID CRYSTAL DISPLAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2016/015409
Kind Code:
A1
Abstract:
The present invention relates to the technical field of displays and is capable of solving the problem of pollution found in existing liquid crystal display devices. Provided are a functional material, a preparation method therefor, an alignment material, and a liquid crystal display substrate. The functional material of the present invention comprises an inorganic powder having on the surface thereof a modified layer. The inorganic powder comprises any one or more among aluminum oxide, magnesium oxide, zinc oxide, zirconium oxide, silicon dioxide, titanium dioxide, boron oxide, ferric oxide, calcium oxide, potassium oxide, sodium oxide, and lithium oxide. The modified layer is produced by dehydration and annulation of a product from reacting a dianhydride with a diamine. The alignment material of the present invention comprises the functional material. The liquid crystal display substrate of the present invention comprises an alignment layer formed by the alignment material.
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Inventors:
YANG JIUXIA (CN)
BAI FENG (CN)
GUO ZHENPENG (CN)
SU JING (CN)
LIU JIANTAO (CN)
FENG HONGBO (CN)
BAI FENG (CN)
GUO ZHENPENG (CN)
SU JING (CN)
LIU JIANTAO (CN)
FENG HONGBO (CN)
Application Number:
PCT/CN2014/091838
Publication Date:
February 04, 2016
Filing Date:
November 21, 2014
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS (CN)
BEIJING BOE OPTOELECTRONICS (CN)
International Classes:
C09C3/10; C09C1/00; G02F1/1337
Foreign References:
| CN103555003A | 2014-02-05 | |||
| CN103739205A | 2014-04-23 | |||
| CN102039100A | 2011-05-04 | |||
| CN1656148A | 2005-08-17 | |||
| CN101805517A | 2010-08-18 |
Other References:
See also references of EP 3176226A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
北京市柳沈律师事务所 (CN)
北京市柳沈律师事务所 (CN)
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