Production of color display

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4902592
SERIAL NO

07221043

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A process for preparing a color display comprising the following steps: (a) preparing an uncolored base plate comprising a base plate, an electroconductive layer formed on said base plate and a photosensitive resin layer formed thereon, said photosensitive resin layer being patterned by exposing to light through a mask and developing it to let a portion of the electroconductive layer to be colored appear, (b) forming a color layer by electrodeposition on the portion of the electroconductive layer to be colored, (c) transferring the color layer onto a transfer plate, and (d) further transferring and fixing the color layer onto a transparent substrate from the transfer plate, wherein if the color display is colored with more than one color, the processes (a) to (d) are repeated for the other colors, but once said uncolored base plate is formed, the processes (b) to (d) are repeated.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • SHARP KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Katsukiyo Kuze, JP 24 276
Matsumura, Akira Hirakata, JP 62 593
Ohata, Masashi Osaka, JP 12 109

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation