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:
Oct. 16, 2012
Filed:
Apr. 07, 2009
Sang-il Park, Seoul, KR;
Gi-cherl Kim, Yongin-si, KR;
Se-ki Park, Suwon-si, KR;
Si-joon Song, Suwon-si, KR;
Moon-hwan Chang, Yongin-si, KR;
Sang-Il Park, Seoul, KR;
Gi-Cherl Kim, Yongin-si, KR;
Se-Ki Park, Suwon-si, KR;
Si-Joon Song, Suwon-si, KR;
Moon-Hwan Chang, Yongin-si, KR;
Abstract
A backlight assembly includes a main circuit board having a light-generating part, a control circuit board which provides a control signal for controlling the light-generating part, and a sub-circuit board which is electrically connected to the control circuit board and receives the control signal, the sub-circuit board including a buffer which generates an amplified control signal in response to the control signal, and where the sub-circuit board is electrically connected to the main circuit board and provides the amplified control signal. The control circuit board and the main circuit board are electrically connected by the sub-circuit board, and the sub-circuit board amplifies the control signal received from the control circuit board and provides the control signal to the main circuit board.