17915421. DUMMY PIXEL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE simplified abstract (Chengdu BOE Optoelectronics Technology Co., Ltd.)
Contents
DUMMY PIXEL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE
Organization Name
Chengdu BOE Optoelectronics Technology Co., Ltd.
Inventor(s)
DUMMY PIXEL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 17915421 titled 'DUMMY PIXEL CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE
The present disclosure pertains to a dummy pixel circuit, a display panel, and a display device in the field of display technology. The dummy pixel circuit is designed for a display panel with two through vias, positioned between them, and consists of a pixel sub-circuit and a dummy sub-circuit.
- The pixel sub-circuit includes one or more first transistors, with the control electrode of the first transistor connected to the first gate line.
- The dummy sub-circuit comprises one or more second transistors, where the control electrode is linked to the first gate line, and the electrodes are connected to corresponding elements in the pixel sub-circuit.
- Each first transistor corresponds to at least one second transistor, with the second transistor consuming power from the first gate line, increasing the total load of the pixel circuit.
- This configuration results in enhanced luminance for the corresponding pixel, reducing display mura on the display panel.
Potential Applications: This technology can be applied in various display devices such as televisions, monitors, smartphones, and tablets to improve display quality and reduce visual imperfections.
Problems Solved: The technology addresses issues related to display mura, uneven brightness, and visual inconsistencies on display panels.
Benefits: Enhanced luminance, improved display quality, reduced visual imperfections, and better overall viewing experience for users.
Commercial Applications: This technology can be utilized in the manufacturing of high-quality display panels for consumer electronics, medical devices, automotive displays, and other industries requiring advanced visual technology.
Questions about Dummy Pixel Circuit: 1. How does the dummy sub-circuit contribute to improving display quality? 2. What are the potential cost implications of implementing this technology in display devices?
Frequently Updated Research: Researchers are continually exploring ways to enhance display technology, including advancements in pixel circuits and display panel design to achieve optimal visual performance.
Original Abstract Submitted
The present disclosure relates to a dummy pixel circuit, a display panel, and a display device, which belongs to the field of display. The dummy pixel circuit is applicable to a display panel provided with two through vias and disposed between the two through vias, and the dummy pixel circuit includes a pixel sub-circuit and a dummy sub-circuit. The pixel sub-circuit includes one or more first transistors, wherein a control electrode of the first transistor is electrically connected to the first gate line. The dummy sub-circuit includes one or more second transistors, wherein a control electrode of the dummy sub-circuit is electrically connected to the first gate line, a first electrode of the second transistor is electrically connected to a first electrode of a corresponding one of the one or more first transistors, and a second electrode of the second transistor is electrically connected to a second electrode of the corresponding first transistor. Each of the one or more first transistors corresponds to at least one of the one or more second transistors. The second transistor consumes the power transmitted transferred by the first gate line, and thus a total load of the pixel circuit electrically connected to the first gate line is increased. In this way, the pixel, to which the pixel circuit electrically connected to the first gate line corresponds, has an increased luminance, thereby mitigating display mura of display panel.
