17272244. PIXEL DRIVING CIRCUIT AND DISPLAY DEVICE simplified abstract (TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.)
Contents
PIXEL DRIVING CIRCUIT AND DISPLAY DEVICE
Organization Name
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor(s)
PIXEL DRIVING CIRCUIT AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 17272244 titled 'PIXEL DRIVING CIRCUIT AND DISPLAY DEVICE
Simplified Explanation
The present application describes a pixel driving circuit and a display device. The pixel driving circuit includes a scanning signal line and a data signal line. The circuit consists of at least two cascaded units that can change the connection number of these units to adjust the brightness of a light emitting diode (LED) and effectively improve the gray level and display quality of the displayed picture.
- The pixel driving circuit includes a scanning signal line and a data signal line.
- The circuit is composed of at least two cascaded units.
- The connection number of the cascaded units can be changed.
- The connection number adjustment is made on the data signal line and a light emitting diode (LED).
- The purpose of changing the connection number is to adjust the brightness of the LED.
- The adjustment of brightness improves the gray level of the displayed picture.
- The improvement in gray level enhances the overall display quality.
Potential applications of this technology:
- Display devices such as televisions, monitors, and digital signage.
- Mobile devices like smartphones and tablets.
- Automotive displays and infotainment systems.
- Gaming consoles and virtual reality devices.
Problems solved by this technology:
- Limited gray levels in displayed pictures.
- Inadequate display quality due to limited brightness adjustment.
- Inefficient control of LED brightness in pixel driving circuits.
Benefits of this technology:
- Improved gray level in displayed pictures.
- Enhanced display quality.
- More precise and efficient control of LED brightness.
- Better visual experience for users.
Original Abstract Submitted
The present application provides a pixel driving circuit and a display device. The pixel driving circuit includes a scanning signal line and a data signal line. A pixel driving circuit unit includes at least two cascaded units, wherein the pixel driving circuit unit is configured to change a connection number of cascaded units that are connected to the data signal line and a light emitting diode, to adjust a brightness of the light emitting diode so as to effectively improve gray level of displayed picture and display quality.
