17967397. PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT simplified abstract (Samsung Display Co., Ltd.)
Contents
- 1 PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Original Abstract Submitted
PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT
Organization Name
Inventor(s)
Han Sung Bae of Yongin-si (KR)
Won Kyu Kwak of Yongin-si (KR)
PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 17967397 titled 'PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT
Simplified Explanation
The abstract describes a pixel circuit with transistors and an organic light emitting diode (OLED). The circuit controls the current flowing through the OLED using different transistors based on scan signals supplied to scan lines. The first transistor is a p-type Low Temperature Poly-Silicon thin film transistor, while the third and fourth transistors are n-type oxide semiconductor thin film transistors.
- The pixel circuit includes transistors and an OLED.
- The first transistor controls the current flowing through the OLED.
- The third and fourth transistors are different types of transistors compared to the first transistor.
- The first transistor is a p-type Low Temperature Poly-Silicon thin film transistor.
- The third and fourth transistors are n-type oxide semiconductor thin film transistors.
Potential Applications
- Display technologies: This pixel circuit can be used in various display technologies, such as OLED displays, to control the current flowing through each pixel.
- Consumer electronics: The technology can be applied in smartphones, tablets, televisions, and other consumer electronic devices that utilize OLED displays.
Problems Solved
- Current control: The pixel circuit solves the problem of controlling the current flowing through the OLED, ensuring accurate and efficient display performance.
- Transistor compatibility: By using different types of transistors, the circuit addresses the need for compatibility between different transistor technologies in the same circuit.
Benefits
- Improved display quality: The precise control of current through the OLED results in enhanced display quality, including brightness and contrast.
- Energy efficiency: The circuit allows for efficient current control, leading to energy savings in devices utilizing OLED displays.
- Compatibility: The use of different types of transistors ensures compatibility between different transistor technologies, enabling the integration of various components in the circuit.
Original Abstract Submitted
A pixel includes a pixel circuit and an organic light emitting diode. The pixel circuit has first, second, third, and fourth transistors. The first transistor controls an amount of current flowing from a first driving power supply coupled to a first node to a second driving power supply through the organic light emitting diode. The turns on when a scan signal is supplied to a first scan line. The third transistor turns on when a scan signal is supplied to a second scan line. The fourth transistor turns on when a scan signal is supplied to a third scan line. The first transistor is a p-type Low Temperature Poly-Silicon thin film transistor and the third transistor and the fourth transistor are n-type oxide semiconductor thin film transistors.
