18142237. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
SOON-DONG Kim of Yongin-si (KR)
JINYOUNG Roh of Yongin-si (KR)
HAE-KWAN Seo of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18142237 titled 'DISPLAY DEVICE
Simplified Explanation
The abstract describes a display device that includes a display panel with a pixel circuit and a light emitting element. It also includes scan lines, an emission control line, and a data line connected to the pixel circuit. The pixel circuit consists of a first capacitor, a first circuit portion with two transistors, and a second circuit portion connected to the light emitting element. Before emitting light, a reference voltage is provided to a third node between the transistors.
- The display device includes a pixel circuit with a first capacitor and two transistors.
- The pixel circuit is connected to scan lines, an emission control line, and a data line.
- A reference voltage is provided to a specific node in the pixel circuit before the light emitting element emits light.
Potential applications of this technology:
- This display device can be used in various electronic devices such as smartphones, tablets, and televisions.
- It can provide high-quality and energy-efficient displays for gaming, video streaming, and other multimedia applications.
Problems solved by this technology:
- The pixel circuit helps in controlling the emission of light from the display panel, resulting in better image quality and power management.
- The reference voltage provided to the pixel circuit ensures accurate and consistent light emission.
Benefits of this technology:
- The display device offers improved image quality with precise control over light emission.
- It helps in reducing power consumption, leading to longer battery life for portable devices.
- The technology enables the creation of thinner and lighter display panels for sleeker device designs.
Original Abstract Submitted
A display device includes a display panel including a pixel including a pixel circuit and a light emitting element, a plurality of scan lines connected to the pixel circuit, an emission control line connected to the pixel circuit, and a data line connected to the pixel circuit. The pixel circuit includes a first capacitor connected to a first node and a second node opposite to the first node, a first circuit portion that includes a first transistor connected between the data line and the first node and a second transistor connected between the first transistor and the first node, and a second circuit portion connected to the second node and the light emitting element. Before the light emitting element emits light, a reference voltage is provided to a third node between the first transistor and the second transistor.