Title:
CAPACITIVE TOUCH PANEL AND METHOD FOR REDUCING VISIBILITY OF METAL CONDUCTORS IN THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/143861
Kind Code:
A1
Abstract:
A capacitive touch panel and a method for reducing the visibility of a metal conductor in the capacitive touch panel are provided. The capacitive touch panel comprises a substantially transparent substrate (1), and a plurality of electrode patterns on the substrate (1). The electrode pattern comprises at least two conductor cells and one metal conductor. The conductor cells are separated from each other, and connected by the metal conductor. The metal conductor is coated with a light absorption layer. It also provides a method for coating a black or dark low reflection layer on the metal conductor for reducing the reflection of light from the metal conductor, so as to reduce the visibility of the metal conductor and get a good optical performance.
Inventors:
LEE, Yuhwen (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LIN, Chingshan (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LIN, Chingshan (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
Application Number:
CN2010/076401
Publication Date:
November 24, 2011
Filing Date:
August 27, 2010
Export Citation:
Assignee:
TPK TOUCH SOLUTIONS (XIAMEN) INC. (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LEE, Yuhwen (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LIN, Chingshan (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LEE, Yuhwen (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
LIN, Chingshan (WU Juhua, No.199 Ban Shang RoadInformation & Photoelectricity Park of Xiamen Torch Hi-Tech Industrial Development Zon, Xiamen Fujian 9, 361009, CN)
International Classes:
G06F3/044; G06F7/00; H05K3/10
Attorney, Agent or Firm:
ADVANCE CHINA I.P.LAW OFFICE (WU Ping, Suite 918-920 Dongshan Plaza,No.69 Xianlie Central Roa, Guangzhou Guangdong 9, 510059, CN)
Claims:
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