Invention Grant
US08878828B2 Display driver circuits having multi-function shared back channel and methods of operating same
有权
显示具有多功能共享后置通道的驱动电路及其操作方法
- Patent Title: Display driver circuits having multi-function shared back channel and methods of operating same
- Patent Title (中): 显示具有多功能共享后置通道的驱动电路及其操作方法
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Application No.: US13371601Application Date: 2012-02-13
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Publication No.: US08878828B2Publication Date: 2014-11-04
- Inventor: Dong-Hoon Baek , JaeYoul Lee
- Applicant: Dong-Hoon Baek , JaeYoul Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Myers Bigel Sibley & Sajovec, PA
- Priority: KR10-2011-0096478 20110923
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G09G3/20
Abstract:
Display driver circuits include a multi-function driver, which is configured to support first and second modes of operation. The multi-function driver supports the first mode of operation in response to a first control signal by driving a bus with an output signal, which has a value that indicates a locked or unlocked status of a clock signal therein. The multi-function driver also supports the second mode of operation in response to a second control signal by driving the bus with multi-bit data that is unrelated to the locked or unlocked status of the clock signal.
Public/Granted literature
- US20130076703A1 DISPLAY DRIVER CIRCUITS HAVING MULTI-FUNCTION SHARED BACK CHANNEL AND METHODS OF OPERATING SAME Public/Granted day:2013-03-28
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