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 8031304 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 04, 2011

Filed:

Dec. 14, 2006
Applicants:

Toshiyuki Tanaka, Nara, JP;

Ikuji Konishi, Nara, JP;

Katsuhiro Kikuchi, Nara, JP;

Inventors:

Toshiyuki Tanaka, Nara, JP;

Ikuji Konishi, Nara, JP;

Katsuhiro Kikuchi, Nara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract

A transfiective liquid crystal display panel, in which at least one of a pixel electrode substrate and a counter electrode substrate is provided with a protruding portion so that the thickness of a liquid crystal layer in a reflective region is smaller than that in a transmissive region, wherein a light-blocking section for shading a defective orientation domain formed by an insufficiently-rubbed portion around the protruding portion is formed simultaneously with, and using the same material as, another element such as a storage capacitor electrode section, a signal line or a scanning line. Thus, the decrease in the display quality due to the defective orientation domain can be suppressed without adding to the production process.


Find Patent Forward Citations

Tanaka, Toshiyuki. (2011). Liquid crystal display device (U.S. Patent No. 8031304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8031304

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

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