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:
Sep. 28, 1999
Filed:
Oct. 30, 1996
Toshihiro Suzuki, Kawasaki, JP;
Yukio Iigahama, Kawasaki, JP;
Hisashi Yamaguchi, Kawasaki, JP;
Takeshi Gotoh, Kawasaki, JP;
Tetsuya Hamada, Kawasaki, JP;
Keiji Hayashi, Kawasaki, JP;
Junji Tomita, Kawasaki, JP;
Hirokazu Aritake, Kawasaki, JP;
Tetsuya Kobayashi, Kawasaki, JP;
Mari Sugawara, Kawasaki, JP;
Motohiko Fukuhara, Kawasaki, JP;
Koji Yoshioka, Kawasaki, JP;
Kazuhiro Takahara, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A display device including a diffraction grating from which a diffracted light of the zeroth order and a diffracted light of the first order having different color light components emerge to establish color separation. An array of micro-lenses is arranged on a liquid crystal panel. The liquid crystal panel has a plurality of picture elements and each picture element includes a plurality of color display dots. The color display dots in each picture element are arranged in the vertical relationship and in the order of wavelength of the light. A green light component of diffracted light of the first order is made incident normal to the liquid crystal panel, and the diffracted light of the zeroth order passes through the liquid crystal panel at a greater angle relative to the normal to the liquid crystal panel.