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Title:
TOUCH PANEL
Document Type and Number:
Japanese Patent JPS63136130
Kind Code:
A
Abstract:
In accordance with the invention, a touch panel includes an electrically conductive film of a first resistivity which extends over a first area of a base plate. Regions of a resistivity higher than the first resistivity, such as discontinuities in the film, are positioned in this first area. These discontinuities are located so as to enhance the uniformity of an electric field which is established in a touch sensing portion of the film.

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Inventors:
BURUUSU MAADOTSUKU
FUIRITSUPU TEII KUREIN
DANIERU JII TEIKUMAA
Application Number:
JP28292887A
Publication Date:
June 08, 1988
Filing Date:
November 09, 1987
Export Citation:
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Assignee:
TEKTRONIX INC
International Classes:
G06F3/041; G06F3/045; G06F3/044; (IPC1-7): G06F3/03; G06F3/033
Domestic Patent References:
JPS5851337A1983-03-26
JPS5819356B21983-04-18
JPS5856190A1983-04-02
JP58133860B
Attorney, Agent or Firm:
Sada Ito (1 person outside)



 
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