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Title:
TRANSPARENT TOUCH PANEL
Document Type and Number:
Japanese Patent JP2007299385
Kind Code:
A
Abstract:

To provide a phase shift mask reducing optical proximity effect.

The transparent touch panel comprises a transparent substrate 12, a capacitive touch device 20 positioned on the transparent substrate 12, an interfacial structure 50 positioned on the capacitive touch device 20, and a display device 40 positioned on the interfacial structure 50. The capacitive touch device 20 includes a plurality of first sensing blocks positioned on the transparent substrate, a dielectric layer covering the first sensing blocks, a plurality of second sensing blocks positioned on the dielectric layer, a plurality of first wires positioned on the transparent substrate 12, and a plurality of second wires positioned on the dielectric layer. Preferably, the first sensing blocks and the second sensing blocks are interlaced, each first wire connects the first sensing blocks on the same column, and each second wire connects the second sensing blocks on the same row.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
LAI YUANG WEI
CHANG YIH
TANG TUNG YANG
KUO CHUN CHIEH
Application Number:
JP2007105818A
Publication Date:
November 15, 2007
Filing Date:
April 13, 2007
Export Citation:
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Assignee:
RITDISPLAY CORP
International Classes:
G06F3/041; B32B7/02
Domestic Patent References:
JP2003296032A2003-10-17
JPS60241122A1985-11-30
JP2005018551A2005-01-20
JP2004145878A2004-05-20
JP2003296022A2003-10-17
JP2004038919A2004-02-05
JP2003238915A2003-08-27
JPS61107044U1986-07-07
JP2004145878A2004-05-20
JP2002341372A2002-11-27
Foreign References:
US5952998A1999-09-14
US5459463A1995-10-17
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma



 
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