17618516. DATA DRIVING CHIP AND DISPLAY DEVICE simplified abstract (TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.)
Contents
DATA DRIVING CHIP AND DISPLAY DEVICE
Organization Name
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor(s)
Qingsheng Lan of Shenzhen (CN)
DATA DRIVING CHIP AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 17618516 titled 'DATA DRIVING CHIP AND DISPLAY DEVICE
Simplified Explanation
The patent application describes a data driving chip and a display device that includes a signal identifying circuit. This circuit is placed between the digital signal processing circuit and the analog signal processing circuit. The signal identifying circuit is able to identify the signal in the display data signal. When an invalid display command signal is identified, the signal identifying circuit prevents the invalid display signal from being outputted to the analog signal processing circuit, thereby reducing power consumption.
- The patent application describes a data driving chip and display device with a signal identifying circuit.
- The signal identifying circuit is located between the digital and analog signal processing circuits.
- The circuit is able to identify the signal in the display data signal.
- When an invalid display command signal is identified, the circuit prevents it from being outputted to the analog signal processing circuit.
- This helps in reducing power consumption.
Potential Applications
- Display devices in various electronic devices such as smartphones, tablets, televisions, etc.
- Any application where power consumption reduction is desired in the display device.
Problems Solved
- Power consumption in display devices due to invalid display command signals.
- Unnecessary processing of invalid signals in the analog signal processing circuit.
Benefits
- Reduced power consumption in the display device.
- Improved efficiency of the analog signal processing circuit.
- Longer battery life in portable electronic devices.
Original Abstract Submitted
A data driving chip and a display device are disclosed. The data driving chip and the display device includes a signal identifying circuit between the digital signal processing circuit and the analog signal processing circuit. In this way, the signal identifying circuit could identify the signal in the display data signal. When the signal identifying circuit identifies the invalid display command signal, the signal identifying circuit controls the invalid display signal not to be outputted to the analog signal processing circuit such that the power consumption could be reduced.
