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:
Jun. 15, 2010
Filed:
May. 09, 2007
Jong-hoon Shin, Yongin-si, KR;
Sang-jin Lee, Yongin-si, KR;
Su-joung Kang, Yongin-si, KR;
Jin-ho Lee, Yongin-si, KR;
Kyung-sun Ryu, Yongin-si, KR;
Kyu-won Jung, Yongin-si, KR;
Pil-goo Jun, Yongin-si, KR;
Jong-Hoon Shin, Yongin-si, KR;
Sang-Jin Lee, Yongin-si, KR;
Su-Joung Kang, Yongin-si, KR;
Jin-Ho Lee, Yongin-si, KR;
Kyung-Sun Ryu, Yongin-si, KR;
Kyu-Won Jung, Yongin-si, KR;
Pil-Goo Jun, Yongin-si, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A light emission device and a display device having the light emission device are provided. The light emission device includes: a first substrate and a second substrate facing the first substrate; a plurality of first electrodes and a plurality of second electrodes on an inner surface of the first substrate, the first electrodes crossing the second electrodes; a plurality of electron emission regions electrically connected to the first electrodes at crossing regions where the first electrodes cross the second electrode; a light emission unit on an inner surface of the second substrate; and at least one spacer between the first and second substrates, Here, a shortest distance D between the spacer and the electron emission regions satisfies the following condition:500 μm≦D≦0.2Dh,