Title:
WHITE-LIGHT-TRANSMITTING COMPOSITE FILM LAYER, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/123537
Kind Code:
A1
Abstract:
A white-light-transmitting composite film layer, provided with a medium layer and an indium coating, the medium layer being closer to a white light source than the indium coating. The medium layer is a transparent coating containing 0.5-8% of a blue pigment and 0-2% of a purple pigment; or the medium layer is a transparent plastic film containing 0.5-8% of a blue pigment and 0-2% of a purple pigment. The white-light-transmitting composite film layer utilizes the principle of complementary colors in chromatics, and the special medium layer is attached to one side of the indium coating, so that the composite film layer can realize white light transmission, and the color temperature value of transmitted white light is 5200-7200 K.
Inventors:
ZUO JIANQIU (CN)
YANG XIAOFENG (CN)
FU XIANGLIN (CN)
LUO LIN (CN)
YE GUOQIANG (CN)
YANG XIAOFENG (CN)
FU XIANGLIN (CN)
LUO LIN (CN)
YE GUOQIANG (CN)
Application Number:
PCT/CN2022/070769
Publication Date:
July 06, 2023
Filing Date:
January 07, 2022
Export Citation:
Assignee:
NINGBO SHINTAI MACHINES CO LTD (CN)
International Classes:
C08J7/04; C09D7/41; C23C14/24
Foreign References:
| CN106471149A | 2017-03-01 | |||
| CN206353430U | 2017-07-25 | |||
| CN102514533A | 2012-06-27 | |||
| CN111775858A | 2020-10-16 | |||
| CN112238823A | 2021-01-19 | |||
| JP2011092911A | 2011-05-12 |
Attorney, Agent or Firm:
NINGBO YINZHOU SHENGFEI PATENT ATTORNEY (SPECIAL GENERAL PARTNERSHIP) (CN)
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