18456410. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Jong Hwan Park of Yongin-si (KR)
Ki Nyeng Kang of Yongin-si (KR)
Jong Hwan Cha of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18456410 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with a pixel circuit, gate driver, electrodes, light-emitting element, contact electrode, and protective metal layer.
- The display device includes a display area and a non-display area.
- The pixel circuit contains a thin film transistor.
- The gate driver supplies a gate signal to the pixel circuit.
- The electrodes are located in the display area and extend parallel to each other.
- The light-emitting element is positioned between the electrodes.
- The contact electrode is connected to one end of the light-emitting element.
- The protective metal layer overlaps the gate driver and includes a first layer with holes and a second layer filling the holes and contacting the via layer.
Potential Applications
The technology described in this patent application could be used in various display devices such as smartphones, tablets, televisions, and monitors.
Problems Solved
This technology helps improve the performance and reliability of display devices by providing a protective metal layer that enhances the durability of the device.
Benefits
The benefits of this technology include increased display quality, longer lifespan of the device, and enhanced protection against external factors.
Potential Commercial Applications
The technology could be applied in the consumer electronics industry for manufacturing high-quality display devices with improved durability and performance.
Possible Prior Art
One possible prior art for this technology could be the use of protective layers in display devices to enhance their durability and reliability.
Unanswered Questions
How does this technology compare to existing display device technologies in terms of cost-effectiveness?
This article does not provide information on the cost-effectiveness of implementing this technology compared to other existing display device technologies.
What impact could this technology have on the overall energy efficiency of display devices?
The article does not address the potential impact of this technology on the energy efficiency of display devices.
Original Abstract Submitted
A display device includes a display area, a non-display area, a pixel circuit including a thin film transistor, a gate driver in the non-display area for supplying a gate signal to the pixel circuit, a via layer above the pixel circuit and the gate driver, first and second electrodes above the via layer in the display area, and extending substantially in parallel with each other, a light-emitting element between the first electrode and the second electrode, a first contact electrode connected to one end of the light-emitting element, and a protective metal layer overlapping the gate driver, and including a first layer at a same layer as the first electrode and the second electrode, the first layer defining first holes, and a second layer at a same layer as the first contact electrode, at least partially filling the first holes, and contacting an upper surface of the via layer.
