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:
Oct. 02, 1984

Filed:

Dec. 14, 1982
Applicant:
Inventors:

Toshiaki Takamatsu, Tenri, JP;

Fumiaki Funada, Yamatokoriyama, JP;

Shuuhei Yasuda, Nara, JP;

Masataka Matsuura, Tenri, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
428-1 ; 428 58 ;
Abstract

Two or more liquid crystal units are disclosed herein to provide a greater area liquid crystal display panel. Each of the liquid crystal display units has a front support and a back support both of which are adhesively attached to each other via a proper seal resin applied on the supports along all but one side or along all but two opposite sides thereof. In an edge portion including the sides where no seal resin is applied, there is formed an opening for injection of liquid crystal material into a cavity defined between the two supports. After injection of the liquid crystal material the opening is pre-sealed with the adhesive material which may be solidified through thermal treatment or light treatment. The edge portions of the two liquid crystal display panels are situated in contact relationship with each other and bonded together by the use of the adhesive material which may be solidified through thermal treatment or light treatment.


Find Patent Forward Citations

Takamatsu, Toshiaki. (1984). Large-area liquid crystal display panel and method for making it (U.S. Patent No. 4474839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4474839

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

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