18485944. DISPLAY APPARATUS INCLUDING LIGHT EMITTING DEVICE AND PIXEL DRIVING CIRCUIT simplified abstract (LG Display Co., Ltd.)
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 Technology
- 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 18485944 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 emitted light.
- The pixel driving circuit includes a driving thin film transistor and switching thin film transistors.
- A sampling thin film transistor is connected between the driving gate electrode and driving source electrode.
- The sampling thin film transistor has a sampling semiconductor pattern between a sampling light shielding pattern and a sampling gate electrode.
- The sampling light shielding pattern or sampling gate electrode has a concave shape to prevent light interference.
- This design ensures stable transistor performance despite light emitted by the display.
Key Features and Innovation
- Pixel driving circuit with driving and switching thin film transistors.
- Sampling thin film transistor prevents light-induced variations in characteristics.
- Concave shape of sampling light shielding pattern or gate electrode reduces light interference.
- Ensures stable performance of the display apparatus under varying light conditions.
Potential Applications
This technology can be applied in various display devices such as TVs, monitors, and smartphones. It can also be used in outdoor displays where ambient light may affect performance.
Problems Solved
Prevents variations in transistor characteristics caused by light emitted by the display. Ensures consistent and stable performance of the display apparatus.
Benefits
Improved display quality and reliability. Enhanced user experience with consistent performance. Extended lifespan of display devices.
Commercial Applications
Title: "Advanced Display Technology for Enhanced Performance" This technology can be utilized in the consumer electronics industry for manufacturing high-quality displays. It can also be integrated into advertising displays for better visibility and performance in various lighting conditions.
Prior Art
Further research can be conducted in the field of display technologies, thin film transistors, and light interference in electronic devices.
Frequently Updated Research
Stay updated on advancements in thin film transistor technology and display innovations for potential improvements in performance and efficiency.
Questions about Display Technology
How does this technology improve display performance in different lighting conditions?
The technology prevents variations in transistor characteristics caused by emitted light, ensuring consistent performance regardless of ambient light levels.
What are the potential long-term benefits of integrating this technology into display devices?
Integrating this technology can lead to improved display quality, enhanced user experience, and extended lifespan of display devices.
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.
