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:
Apr. 12, 2005
Filed:
Mar. 18, 2003
Yu-chi Lee, Taipei, TW;
Po-hsiu Shih, Chung Ho, TW;
Yu-Chi Lee, Taipei, TW;
Po-Hsiu Shih, Chung Ho, TW;
Chunghwa Picture Tubes, Ltd., Taipei, TW;
Abstract
A structure of liquid crystal display and manufacture method thereof are described. The liquid crystal display is manufactured by a one drop fill process. The display comprises a first substrate, a second substrate, a conductive pattern layer, a black matrix layer, a liquid crystal layer and an ultraviolet-type seal. The metal pattern layer is made of indium tin oxide and formed on the first substrate. Therefore, the metal pattern layer is a transparent layer allowing the ultraviolet light to pass through. The ultraviolet-type seal is pre-cured by the ultraviolet light from the first substrate direction to the seal, and then cured by a heating process. Hence, the liquid crystal pollution problem is reduced.