Lg display co., ltd. (20240194126). DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT simplified abstract
Contents
- 1 DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Display Apparatus
- 1.13 Original Abstract Submitted
DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT
Organization Name
Inventor(s)
DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240194126 titled 'DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT
Simplified Explanation
The patent application describes a display apparatus with a pixel driving circuit that prevents variations in transistor characteristics caused by light emitted from a light emitting device.
Key Features and Innovation
- Display apparatus with a pixel driving circuit
- Driving thin film transistor and switching thin film transistors
- Sampling thin film transistor prevents variations in characteristics caused by light
- Concave shape in sampling light shielding pattern or sampling gate electrode
- Prevents variation in transistor characteristics due to light emitted from the light emitting device
Potential Applications
The technology can be applied in various display devices such as televisions, monitors, and smartphones to improve display quality and performance.
Problems Solved
The technology addresses the issue of variations in transistor characteristics caused by light emitted from the light emitting device, which can affect display quality and performance.
Benefits
- Improved display quality
- Enhanced performance of display devices
- Prevents variations in transistor characteristics
Commercial Applications
- Display technology industry
- Consumer electronics market
- Display panel manufacturers
Prior Art
Prior art related to this technology may include research on thin film transistors in display devices and methods to prevent variations in transistor characteristics.
Frequently Updated Research
Research on thin film transistor technology, display device performance optimization, and light shielding techniques may be relevant to this technology.
Questions about Display Apparatus
How does the pixel driving circuit prevent variations in transistor characteristics caused by light?
The pixel driving circuit includes a sampling thin film transistor with a sampling light shielding pattern or sampling gate electrode in a concave shape to prevent variations in transistor characteristics.
What are the potential applications of this display technology beyond consumer electronics?
This display technology can also be applied in medical imaging devices, automotive displays, and industrial control panels for improved performance and display quality.
Original Abstract Submitted
a display apparatus including a light emitting device and a pixel driving circuit is disclosed. the pixel driving circuit supplies drive current corresponding to a data signal. the pixel driving circuit includes a driving thin film transistor and switching thin film transistors. the switching thin film transistors include a sampling thin film transistor electrically connected between a driving gate electrode and a driving source electrode of the driving thin film transistor. a sampling semiconductor pattern of the sampling thin film transistor is disposed between a sampling light shielding pattern and a sampling gate electrode of the sampling thin film transistor. a cross-section of at least one of the sampling light shielding pattern or the sampling gate electrode has a concave shape with reference to the sampling semiconductor pattern. a variation in characteristics of the sampling thin film transistor by light emitted from the light emitting device is prevented.