Samsung display co., ltd. (20240105108). SOURCE DRIVER, DISPLAY DEVICE OR ELECTRONIC DEVICE INCLUDING SOURCE DRIVER, AND METHOD OF DRIVING THE SAME simplified abstract
SOURCE DRIVER, DISPLAY DEVICE OR ELECTRONIC DEVICE INCLUDING SOURCE DRIVER, AND METHOD OF DRIVING THE SAME
Organization Name
Inventor(s)
Hae Kwan Seo of Yongin-si (KR)
Jin Young Roh of Yongin-si (KR)
Jae Keun Lim of Yongin-si (KR)
SOURCE DRIVER, DISPLAY DEVICE OR ELECTRONIC DEVICE INCLUDING SOURCE DRIVER, AND METHOD OF DRIVING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240105108 titled 'SOURCE DRIVER, DISPLAY DEVICE OR ELECTRONIC DEVICE INCLUDING SOURCE DRIVER, AND METHOD OF DRIVING THE SAME
Simplified Explanation
The patent application describes a source driver that includes a digital-to-analog converter and an output buffer unit to output analog color data voltages corresponding to different colors in a digital image data.
- Digital-to-analog converter converts digital signals of first and second colors into analog color data voltages.
- Output buffer unit includes a first output buffer that alternately outputs the first and second color data voltages during one horizontal period.
- Controller controls the digital-to-analog converter and the output buffer unit to alternate the output of the first and second color data voltages for each horizontal period.
- Potential Applications
This technology could be used in display devices such as monitors, TVs, and digital signage to accurately reproduce colors in images and videos.
- Problems Solved
This technology solves the problem of accurately converting digital color data into analog voltages for display on screens, ensuring faithful color reproduction.
- Benefits
The benefits of this technology include improved color accuracy, better image quality, and enhanced visual experience for users of display devices.
- Potential Commercial Applications
This technology could be applied in the manufacturing of high-quality displays for consumer electronics, professional monitors, and digital signage, enhancing the viewing experience for users.
- Possible Prior Art
Prior art in this field may include similar patents or technologies related to digital-to-analog conversion for display devices, output buffer units, and color reproduction in electronic devices.
- Unanswered Questions
- How does this technology compare to existing display driver solutions on the market?
This article does not provide a direct comparison with existing display driver solutions, leaving the reader to wonder about the specific advantages or disadvantages of this technology in relation to current options.
- What are the potential limitations or challenges in implementing this technology in different types of display devices?
The article does not address the potential limitations or challenges that may arise when implementing this technology in various display devices, such as compatibility issues, cost considerations, or technical constraints.
Original Abstract Submitted
a source driver includes a digital-to-analog converter that converts signals corresponding to first and second colors included in digital image data into first and second analog color data voltages, respectively, an output buffer unit including a first output buffer that alternately outputs the first color data voltage and the second color data voltage during one horizontal period, and a controller that controls the digital-to-analog converter and the first output buffer to alternately output the first color data voltage and the second color data voltage corresponding to each horizontal period for each horizontal period. the controller controls the first output buffer such that the second color data voltage is output after the first color data voltage is first output during a first horizontal period, and the first color data voltage is output after the second color data voltage is first output during a subsequent second horizontal period.
