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:
May. 11, 2004
Filed:
Sep. 14, 1999
Takahito Mafune, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A reflection liquid crystal display comprises a first transparent substrate, a second transparent substrate disposed opposite to the first transparent substrate, and a liquid crystal layer sandwiched between the first and the second transparent substrate. A transparent electrode layer and an alignment layer are formed in that order on the inner surface of the first transparent substrate, a reflecting polarizing film formed by laminating a transparent scattering layer and a light absorbing layer is placed on the outer surface of the first transparent substrate, a transparent electrode layer and an alignment layer are formed in that order on the inner surface of the second transparent substrate, and a phase plate and a polarizing plate are placed in that order on the outer surface of the second transparent substrate.