18387807. DISPLAY DEVICE AND DRIVING METHOD THEREOF simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
- 1 DISPLAY DEVICE AND DRIVING METHOD THEREOF
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY DEVICE AND DRIVING METHOD THEREOF - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DISPLAY DEVICE AND DRIVING METHOD THEREOF
Organization Name
Inventor(s)
Hyun Dae Lee of Yongin-si (KR)
Hee Chul Hwang of Yongin-si (KR)
DISPLAY DEVICE AND DRIVING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18387807 titled 'DISPLAY DEVICE AND DRIVING METHOD THEREOF
Simplified Explanation
The patent application describes a display device that includes a display panel with light emitting pixels and photosensitive pixels, along with an emission driver, a scan driver, and a timing controller. The photosensitive pixels are operated in different periods for initialization, light exposure, and sensing. The emission driver supplies emission control signals to the light emitting pixels, while the scan driver supplies scan signals to both light emitting and photosensitive pixels. The timing controller generates specific signals for emission and scan start based on the frame periods.
- Display device with light emitting and photosensitive pixels
- Emission driver for emission control signals
- Scan driver for scan signals to pixels
- Timing controller for generating specific signals for emission and scan start
Potential Applications
The technology could be applied in:
- High-resolution displays
- Medical imaging devices
- Augmented reality glasses
Problems Solved
The technology addresses issues such as:
- Efficient control of light emitting and photosensitive pixels
- Precise timing for emission and scan signals
Benefits
The benefits of this technology include:
- Improved display quality
- Enhanced energy efficiency
- Better performance in various applications
Potential Commercial Applications
The technology could be commercially benefit:
- Display manufacturers
- Medical device companies
- AR/VR technology developers
Possible Prior Art
One possible prior art could be the use of separate controllers for emission and scan signals in display devices.
Unanswered Questions
How does this technology compare to existing display technologies in terms of energy efficiency?
The article does not provide a direct comparison with existing display technologies in terms of energy efficiency. It would be interesting to know if this technology offers significant improvements in this aspect.
What are the potential challenges in implementing this technology on a large scale for commercial applications?
The article does not address the potential challenges in implementing this technology on a large scale for commercial applications. It would be important to understand the scalability and cost implications of deploying this technology widely.
Original Abstract Submitted
A display device includes: a display panel; an emission driver; a scan driver; and a timing controller. The display panel includes light emitting pixels and photosensitive pixels, where the photosensitive pixels are operated in an initialization period, a light exposure period and a sensing period. The emission driver supplies emission control signals to emission control lines connected to the light emitting pixels, based on an emission start signal. The scan driver supplies scan signals to scan lines connected to the light emitting pixels and the photosensitive pixels, based on a scan start signal. The timing controller generates the emission start signal having a single pulse of a gate-off level and the scan start signal having a single pulse of a gate-on level in a last frame period among frame periods corresponding to the light exposure period and in each of frame periods corresponding to the sensing period.