LCD source driver feedback system and method
First Claim
Patent Images
1. An electrical assembly for detecting failures in an LCD source driver comprising:
- a plurality of active channels on the source driver which communicate electronically with an LCD;
a split active channel on the source driver which is provided with an original signal and splits this into an active split channel and a dummy split channel where the active split channel is sent to the LCD and the dummy split channel bypasses the LCD; and
a microprocessor which receives the dummy split channel and compares the received dummy split channel signal to the original signal.
3 Assignments
0 Petitions
Accused Products
Abstract
An electrical assembly for detecting failures in an LCD source driver includes a plurality of active channels on the source driver which communicate electronically with an LCD. A split active channel on the source driver is provided with an original signal and splits the original signal into an active split channel and a dummy split channel. The active split channel is sent to the LCD. A microprocessor receives the dummy split channel and compares the received dummy split channel signal to the original signal.
20 Citations
8 Claims
-
1. An electrical assembly for detecting failures in an LCD source driver comprising:
-
a plurality of active channels on the source driver which communicate electronically with an LCD; a split active channel on the source driver which is provided with an original signal and splits this into an active split channel and a dummy split channel where the active split channel is sent to the LCD and the dummy split channel bypasses the LCD; and a microprocessor which receives the dummy split channel and compares the received dummy split channel signal to the original signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
Specification