Title:
COLOR FILM SUBSTRATE AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2022/227674
Kind Code:
A1
Abstract:
A color film substrate and a display panel. The color film substrate comprises: a substrate layer (400), a color film layer (300) and an indium tin oxide layer (100), which are arranged in a stacked manner, wherein the indium tin oxide layer (100) comprises a single-layer touch-control electrode pattern, with a signal input end of the single-layer touch-control electrode pattern being used for being connected to a driving chip on the color film substrate, so that the single-layer touch-control electrode pattern is coupled to form a coupling capacitor. The display panel comprises the color film substrate. The color film substrate and the display panel have low manufacturing costs and are thin in terms of thickness; and a touch control function does not depend on cooperation with an array substrate, such that the usage of same is more flexible.
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Inventors:
HUANG CHUAN (CN)
YUAN HAIJIANG (CN)
YUAN HAIJIANG (CN)
Application Number:
PCT/CN2021/143226
Publication Date:
November 03, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
CHANGSHA HKC OPTOELECTRONICS CO LTD (CN)
HKC CORP LTD (CN)
HKC CORP LTD (CN)
International Classes:
G02F1/133
Foreign References:
| CN113176680A | 2021-07-27 | |||
| CN104765500A | 2015-07-08 | |||
| CN104536197A | 2015-04-22 | |||
| US20160011710A1 | 2016-01-14 | |||
| CN104932736A | 2015-09-23 | |||
| CN108196736A | 2018-06-22 | |||
| CN105068295A | 2015-11-18 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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