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:
Nov. 09, 2004
Filed:
Feb. 12, 2004
Jeong-hee Lee, Seongnam-si, KR;
Hang-woo Lee, Suwon-si, KR;
Shang-hyeun Park, Boryeong-si, KR;
You-jong Kim, Seoul, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A method of manufacturing a field emission device. In the method, emitters are formed using a lift-off process, and an isolation layer is formed between a sacrificial layer for patterning the emitters and emitter materials. The isolation layer prevents the sacrificial layer from reacting on the emitter materials to facilitate the lift-off process. Thus, the field emission device, which uniformly emits light having a high brightness, can be obtained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile