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.:
Date of Patent:
Apr. 11, 2006
Filed:
Feb. 18, 2004
Souta Nemoto, Mobara, JP;
Kazutoshi Yoshida, Mobara, JP;
Masao Uehara, Mobara, JP;
Noboru Hoshino, Mobara, JP;
Yoshiaki Nakamura, Mobara, JP;
Masayoshi Fujieda, Ohara, JP;
Koji Hiraga, Mobara, JP;
Souta Nemoto, Mobara, JP;
Kazutoshi Yoshida, Mobara, JP;
Masao Uehara, Mobara, JP;
Noboru Hoshino, Mobara, JP;
Yoshiaki Nakamura, Mobara, JP;
Masayoshi Fujieda, Ohara, JP;
Koji Hiraga, Mobara, JP;
Hitachi, Ltd., Tokyo, JP;
Hitachi Device Engineering Co., Ltd., Mobara, JP;
Abstract
A liquid crystal display device includes a first transparent substrate having a plurality of electrodes, a second transparent substrate, a liquid crystal interposed between the first transparent substrate and the second transparent substrate, an illumination light source disposed on a back side of the first transparent substrate, pixel regions arranged in a matrix, and a reflecting film formed between the first transparent substrate and the electrodes. The reflecting film has at least one light transmission aperture in each pixel region and without slits at positions corresponding to gaps between adjacent ones of the pixel regions.