18473879. DISPLAY DEVICE AND TILED DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE AND TILED DISPLAY DEVICE
Organization Name
Inventor(s)
Jung Hwan Hwang of Yongin-si (KR)
Min Chul Shin of Yongin-si (KR)
Sung Hwan Kim of Yongin-si (KR)
DISPLAY DEVICE AND TILED DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18473879 titled 'DISPLAY DEVICE AND TILED DISPLAY DEVICE
Simplified Explanation:
The patent application describes a display device with sub-pixels that control driving current based on data signals, including a sensing transistor connected to a light emitting element.
- The display device includes sub-pixels with light emitting elements of different colors.
- Some sub-pixels have circuit units to control driving current based on data signals.
- A sensing transistor is connected to the light emitting element to adjust current supply.
Key Features and Innovation:
- Sub-pixels with different colored light emitting elements.
- Circuit units for controlling driving current based on data signals.
- Sensing transistor for adjusting current supply to the light emitting element.
Potential Applications:
This technology could be used in various display devices such as TVs, monitors, and smartphones.
Problems Solved:
This technology addresses the need for efficient control of driving current in display devices.
Benefits:
- Improved color accuracy in display devices.
- Enhanced energy efficiency in controlling driving current.
Commercial Applications:
Potential commercial applications include the manufacturing of high-quality display devices for consumer electronics.
Questions about Display Devices:
1. How does the sensing transistor improve the performance of the display device? 2. What are the advantages of using circuit units to control driving current in sub-pixels?
Original Abstract Submitted
A display device includes first sub-pixels, each of the first sub-pixels including a first light emitting element of a first color, and at least one of the first sub-pixels includes a first circuit unit configured to control a supply period of a driving current in response to a first data signal supplied from a first data line, a second circuit unit configured to supply the driving current to the first light emitting element in response to a second data signal supplied from a second data line, and a sensing transistor connected between a first electrode of the first light emitting element and the second data line, and having a gate electrode connected to a sensing line.