Lg display co., ltd. (20240221673). Display Device and Driving Method simplified abstract
Contents
- 1 Display Device and Driving Method
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Display Device and Driving Method - 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 Devices
- 1.13 Original Abstract Submitted
Display Device and Driving Method
Organization Name
Inventor(s)
Display Device and Driving Method - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240221673 titled 'Display Device and Driving Method
Simplified Explanation
The patent application describes a display device that includes various transistors to control the operation of the device and sense changes in characteristic values.
- A driving transistor powers a light-emitting element.
- A scanning transistor is connected between the driving transistor and a data line.
- A sensing transistor is connected between the driving transistor and a reference voltage line.
- The sensing transistor's characteristic values are sensed during different periods, including a voltage control period, a voltage tracking period, and a sampling period.
Key Features and Innovation
- Driving transistor powers light-emitting element.
- Scanning transistor connected to data line.
- Sensing transistor connected to reference voltage line.
- Various sensing voltages supplied during different periods for accurate sensing of characteristic values.
Potential Applications
The technology can be used in various display devices such as televisions, monitors, and smartphones.
Problems Solved
The technology allows for accurate sensing of characteristic values in a display device, leading to improved performance and efficiency.
Benefits
- Enhanced display performance.
- Improved efficiency.
- Accurate sensing of characteristic values.
Commercial Applications
- Display devices manufacturing industry.
- Electronics industry.
Prior Art
Readers can explore prior patents related to display devices, sensing transistors, and driving transistors to understand the evolution of this technology.
Frequently Updated Research
Stay updated on advancements in display technology, transistor technology, and sensing technology to understand the latest developments in the field.
Questions about Display Devices
What are the key components of a display device?
A display device typically consists of a display panel, backlight, driving transistors, scanning transistors, and sensing transistors to control the display and provide visual output.
How does the sensing transistor in a display device work?
The sensing transistor in a display device is responsible for detecting changes in characteristic values, such as voltage, to ensure accurate operation of the device.
Original Abstract Submitted
a display device is disclosed. the display device comprises: a driving transistor drives a light emitting element; a scanning transistor connected between a first node of the driving transistor and a data line; and a sensing transistor connected between a second node of the driving transistor and a reference voltage line, wherein a period of time during which a characteristic value of the sensing transistor is sensed includes a voltage control period, a voltage tracking period, and a sampling period, and during the voltage control period, a first sensing voltage is supplied to the data line, a second sensing voltage is supplied to a third node of the driving transistor, a third sensing voltage is supplied to gate nodes of the scanning transistor and the sensing transistor, and a fourth sensing voltage is supplied to the reference voltage line. accordingly, changes of characteristic values of the sensing transistor are sensed.
