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. 27, 2010
Filed:
Jul. 09, 2007
Yau-chen Jiang, Hsinchu County, TW;
Ming-chun Hsiao, Hsinchu, TW;
Ying-hsien Chen, Kaohsiung, TW;
Kuang-chung Chen, Taipei County, TW;
Yau-Chen Jiang, Hsinchu County, TW;
Ming-Chun Hsiao, Hsinchu, TW;
Ying-Hsien Chen, Kaohsiung, TW;
Kuang-Chung Chen, Taipei County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
Methods for fabricating field emission display devices. A first substrate is provided. A cathode structure is formed on the first substrate. A surface treatment procedure is performed on the first substrate with cathode structure thereon. A second substrate opposing the first substrate is provided and assembled in vacuum with a wall rib therebetween. The surface treatment procedure includes free radical oxidization and a supercritical COfluid cleaning.