18388835. DISPLAY APPARATUS simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY APPARATUS
Organization Name
Inventor(s)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18388835 titled 'DISPLAY APPARATUS
The abstract describes a display apparatus that includes a gamma reference voltage generator, a digital-to-analog converter, an amplifier, and a bias voltage applier. The gamma reference voltage generator generates a gamma reference voltage, which is used by the digital-to-analog converter to convert a data signal into a data voltage. The amplifier then receives the data voltage and outputs it to a data line. The bias voltage applier provides a first bias voltage to the gamma reference voltage generator and a second bias voltage to the amplifier. The bias voltage applier is turned off when input image data are black.
- Gamma reference voltage generator generates gamma reference voltage
- Digital-to-analog converter converts data signal to data voltage based on gamma reference voltage
- Amplifier receives data voltage from converter and outputs it to data line
- Bias voltage applier provides first bias voltage to generator and second bias voltage to amplifier
- Bias voltage applier is turned off when input image data are black
Potential Applications: - Display technology - Image processing systems - Consumer electronics
Problems Solved: - Efficient conversion of data signals to data voltages - Improved display quality and performance
Benefits: - Enhanced image quality - Energy efficiency - Precise voltage control
Commercial Applications: Title: Advanced Display Technology for Enhanced Image Quality This technology can be utilized in: - High-definition televisions - Computer monitors - Mobile devices
Questions about the technology: 1. How does the bias voltage applier contribute to the overall performance of the display apparatus? The bias voltage applier provides stable bias voltages to the gamma reference voltage generator and the amplifier, ensuring accurate data voltage conversion and output. 2. What are the potential implications of turning off the bias voltage applier when input image data are black? Turning off the bias voltage applier in this scenario helps conserve energy and prevents unnecessary voltage fluctuations.
Original Abstract Submitted
A display apparatus includes: a gamma reference voltage generator, a digital-to-analog converter, an amplifier and a bias voltage applier. The gamma reference voltage generator is configured to generate a gamma reference voltage. The digital-to-analog converter is configured to convert a data signal to a data voltage based on the gamma reference voltage. The amplifier is configured to receive the data voltage from the digital-to-analog converter and to output the data voltage to a data line. The bias voltage applier is configured to output a first bias voltage to the gamma reference voltage generator and to output a second bias voltage to the amplifier. The bias voltage applier is turned off while input image data have a black image.