The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 25, 2008

Filed:

Feb. 14, 2006
Applicants:

Takayuki Takeuchi, Kanagawa, JP;

Yasuo Yamamoto, Minamiashigara, JP;

Jun Kawahara, Minamiashigara, JP;

Hiroaki Moriyama, Minamiashigara, JP;

Rie Ishii, Minamiashigara, JP;

Inventors:

Takayuki Takeuchi, Kanagawa, JP;

Yasuo Yamamoto, Minamiashigara, JP;

Jun Kawahara, Minamiashigara, JP;

Hiroaki Moriyama, Minamiashigara, JP;

Rie Ishii, Minamiashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/03 (2006.01);
U.S. Cl.
CPC ...
Abstract

The image display device of the present invention includes: a display layer that comprises a photochromic compound and whose regions, which have been irradiated with visible light, can be optically rewritten in a color corresponding to the color of visible light irradiated thereon; a light-emitting layer in which multiple luminescent elements are arranged in a matrix pattern, the elements irradiating visible light to each different region of the display layer by emitting light; and a drive unit provided with an obtaining unit that obtains image data. Based on image data obtained with the obtaining unit, the drive unit drives each luminescent element corresponding to each pixel of an image according to the image data to irradiate the visible light of a color corresponding to each pixel of the image of the image data.


Find Patent Forward Citations

Takeuchi, Takayuki. (2008). Image display device (U.S. Patent No. 7457024). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7457024

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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