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.

Date of Patent:
May. 31, 2005

Filed:

Oct. 29, 2001
Applicant:

Kimikazu Matsumoto, Tokyo, JP;

Inventor:

Kimikazu Matsumoto, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F001/1335 ;
U.S. Cl.
CPC ...
Abstract

An in-plane switching mode active matrix liquid crystal display panel includes a substrate structure having a black matrix defining openings and color filter layers disposed in the openings, another substrate structure formed with thin film transistors, pixel electrodes and common electrodes for generating local lateral electric fields and liquid crystal filling the gap between the substrate structures, wherein a highly resistive layer is inserted in the gap between the black matrix and the color filter layers for blocking the color filter layers from electric charges induced in the black matrix due to a potential variation on the pixel electrodes, thereby preventing the visual images from an after image and irregularity in colors.


Find Patent Forward Citations

Matsumoto, Kimikazu. (2005). In-plane switching mode active matrix liquid crystal display panel having highly resistive layer inserted in gap black matrix and color filters and process for fabrication thereof (U.S. Patent No. 6900859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6900859

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

Loading…