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.

Patent No.:

US 7573540 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 11, 2009

Filed:

Jan. 06, 2005
Applicants:

Yasutoshi Katsuda, Nara, JP;

Masato Onoue, Nara, JP;

Takayuki Iwai, Mie, JP;

Tatsuya Kudari, Mie, JP;

Inventors:

Yasutoshi Katsuda, Nara, JP;

Masato Onoue, Nara, JP;

Takayuki Iwai, Mie, JP;

Tatsuya Kudari, Mie, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
Abstract

A liquid crystal display comprises a liquid crystal panel (), a group of optical sheets () disposed rearward from the liquid crystal panel (), a light source () disposed rearward from the group of the optical sheets (), a frame-shaped front frame () disposed forward from at least the group of the optical sheets (), a back chassis () disposed rearward from the light source () and fixedly connected to the front frame () directly or indirectly, and a holding member () integrally holding the group of the optical sheets () to keep the group of the optical sheets () held in position integrally, when the back chassis () and the front frame () are unfixed from each other.


Find Patent Forward Citations

Katsuda, Yasutoshi. (2009). Liquid crystal display with replaceable backlight (U.S. Patent No. 7573540). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7573540

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