Display device and source electrode driver thereof
A source driver and display device technology, applied in static indicators, instruments, etc., can solve problems such as increased operating temperature and burnout of parts, and achieve the effect of avoiding burnout
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[0035] figure 1 A schematic diagram of the source driver 100 according to the first embodiment of the present invention is shown. Please refer to figure 1 The source driver 100 includes a temperature sensor 102, a power switch 104, and a core circuit 106. The core circuit 106 includes driving voltage generating circuits 110_1 to 110_N for driving the display panel 150. The power switch 104 is coupled to the transmission path through which the core circuit 106 receives the operating power VDDA.
[0036] In this implementation, the temperature sensor 102 performs a detection operation of the operating temperature of the source driver 100 to obtain the operating temperature. The temperature sensor 102 also performs a comparison action between the working temperature and the first preset temperature to generate the over-temperature protection activation signal OTP according to the comparison result. To put it simply, when the temperature sensor 102 compares that the operating temper...
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