Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PREPARATION METHOD FOR AND USE OF PHOTOSENSITIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/000369
Kind Code:
A1
Abstract:
A preparation method for a photosensitive material, comprising dissolving a metal salt in a solvent, adding a ligand, and preparing a metal dot material by using a one-pot method; and then mixing same with a polymer monomer, spreading, and then performing ultraviolet light curing, so as to obtain the photosensitive material. As metal dots are stable, easy to synthesize, and can be mass-produced, and the structure is controllable, the coverage of a photosensitive region is wide, the toxicity is low, and the nanoscale size thereof can match with a flexible substrate, in the case of being dominant in all aspects, the effect of sensitization can be achieved by using a thin metal cluster layer to cover above the photosensitive layer, and in combination with the high carrier mobility of the photosensitive layer and the high light absorption rate of the sensitive layer, the light response capability of a device is greatly improved, and the demand for current large-size display is satisfied.

Inventors:
MENG HONG (CN)
AI LIN (CN)
LIU ZHENGUO (CN)
GOTO OSAMU (CN)
HE GUFENG (CN)
Application Number:
PCT/CN2020/099736
Publication Date:
January 06, 2022
Filing Date:
July 01, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV PEKING SHENZHEN GRADUATE SCHOOL (CN)
International Classes:
C08F2/48; C08F120/20; C08K5/37; H01G9/20
Domestic Patent References:
WO2018063382A12018-04-05
Foreign References:
CN110579828A2019-12-17
CN110305349A2019-10-08
CN109652060A2019-04-19
CN106957645A2017-07-18
CN106905497A2017-06-30
US20090286968A12009-11-19
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (CN)
Download PDF: