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:
May. 06, 2014
Filed:
Jun. 08, 2011
Yu-jeong Cho, Suwon-si, KR;
Hun-su Kim, Seoul, KR;
Bok-chun Yun, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A backlight unit includes a first substrate including an anode electrode; and a second substrate including a cathode electrode and an electron emission element, wherein the cathode electrode includes a terminal portion and at least one electrode strip extending from the terminal portion, and the electrode strip includes an electron emission portion on which the electron emission element is mounted and a junction portion which is disposed between the terminal portion and the electron emission portion, and wherein the closer the junction portion is to the terminal portion the greater the width of the junction portion is.