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:
Aug. 25, 2015
Filed:
Mar. 05, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Tae-Jong Jun, Suwon-si, KR;
Jongseo Lee, Hwaseong-si, KR;
Jooyoung Lee, Seoul, KR;
Soo-Lin Kim, Seoul, KR;
Jung-Suk Han, Hwaseong-si, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.