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. 02, 2011
Filed:
Jul. 26, 2007
Hyun-young Park, Seoul, KR;
Do-kyung Kim, Yongin-si, KR;
Hyun-Young Park, Seoul, KR;
Do-Kyung Kim, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Abstract
A display device communicating with a microcontrol unit by data, including: a panel with a plurality of pixels; and a display driver operating to drive the panel, in which the display driver includes: a data bus with a plurality of widths; a register storing an index and parameter input from the microcontrol unit through the data bus; and a bus width control circuit selecting one of the plurality of widths with reference to the index and parameter stored in the register and conducting data communication with the microcontrol unit by means of the selected bus width. An index or parameter is introduced for transferring information to configure a data bus width, so that it is possible to reduce the number of mode set pins for determining the data bus width.