18305167. 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)
Hyun Joon 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 18305167 titled 'DISPLAY DEVICE AND TILED DISPLAY DEVICE
Simplified Explanation
The abstract describes a display device that consists of two types of sub-pixels, each emitting light of a different color. The first sub-pixels are connected to a global data line and emit light of a first color, while the second sub-pixels are connected to a different global data line and emit light of a second color. One of the first sub-pixels includes a circuit to supply a driving current to the first light emitting element based on a global data voltage, a circuit to control the supply period of the driving current based on a data voltage received from a data line, and a test transistor connected to the first light emitting element and the data line.
- The display device has sub-pixels that emit light of different colors.
- The first sub-pixels are connected to a global data line, while the second sub-pixels are connected to a different global data line.
- The first sub-pixels include a circuit to supply a driving current to the first light emitting element based on a global data voltage.
- The first sub-pixels also include a circuit to control the supply period of the driving current based on a data voltage received from a data line.
- The first sub-pixels further include a test transistor connected to the first light emitting element and the data line.
Potential applications of this technology:
- Display devices with improved color capabilities.
- High-resolution displays with accurate color reproduction.
- Displays for multimedia devices, such as smartphones, tablets, and televisions.
Problems solved by this technology:
- Limited color range in traditional display devices.
- Inaccurate color reproduction in displays.
- Limited control over driving current and supply period.
Benefits of this technology:
- Enhanced visual experience with more vibrant and accurate colors.
- Improved color reproduction for professional applications, such as graphic design and video editing.
- Greater control over driving current and supply period for optimized power consumption and display performance.
Original Abstract Submitted
A display device includes: first sub-pixels commonly connected to a first global data line, each including a first light emitting element to emit light of a first color; and second sub-pixels commonly connected to a second global data line different from the first global data line, each including a second light emitting element to emit light of a second color different from the first color. At least one of the first sub-pixels includes: a first circuit to supply a driving current to the first light emitting element based on a first global data voltage received from the first global data line; a second circuit to control a supply period of the driving current based on a data voltage received from a data line; and a test transistor including a first electrode connected to an anode of the first light emitting element, and a second electrode connected to the data line.