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:
Jan. 11, 2005
Filed:
Mar. 08, 2002
Man-lin Chen, Mieo-Li Hsien, TW;
Hsien-kuang Lin, Hsin-Chu, TW;
Pa-yen LU, Tao-Yuan Hsien, TW;
Wen-kuo Weng, Taipei Hsien, TW;
Chun-neng Ku, Hsin-Chu, TW;
Man-Lin Chen, Mieo-Li Hsien, TW;
Hsien-Kuang Lin, Hsin-Chu, TW;
Pa-Yen Lu, Tao-Yuan Hsien, TW;
Wen-Kuo Weng, Taipei Hsien, TW;
Chun-Neng Ku, Hsin-Chu, TW;
Industrial Technology Research Institute, Hsin-Chu Hsien, TW;
Abstract
Fabrication device of organic light emitting diode (OLED) includes a Substrate, a transparent conductive layer, an insulating film layer, an organic light-emitting layer, and a conductive layer; when a suitable potential is applied thereto, an organic light-emitting layer emits a visible light, however, it usually occurs breakdown between cathode and anode or bad signal, therefore, the present invention provides a positive insulating film photoresist with an easily inclining obtuse angle, smooth surface, and easily controlled fabrication condition to cover the edge of a transparent electrode (anode) in order to avoid that when the edge of ITO transparent electrode is sharp it causes an organic light-emitting layer film breakdown and results from signal lost or weaken to increase the yields.