Samsung display co., ltd. (20240120346). DISPLAY DEVICE simplified abstract
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 20240120346 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with a pixel circuit, gate driver, via layer, 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 via layer is located above the pixel circuit and gate driver.
- The electrodes are positioned above the via layer in the display area.
- The light-emitting element is situated 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 and a second layer.
---
- Potential Applications
The technology described in this patent application could be applied in the development of high-resolution displays for electronic devices such as smartphones, tablets, and televisions.
- Problems Solved
This technology addresses the need for improved display quality and efficiency in electronic devices by providing a structure that enhances the performance of the display area.
- Benefits
The benefits of this technology include enhanced display quality, increased energy efficiency, and potentially longer lifespan of the display device.
- Potential Commercial Applications
The technology could be commercialized for use in the manufacturing of consumer electronics, medical devices, automotive displays, and other industries requiring high-quality display solutions.
- Possible Prior Art
Prior art in the field of display technology may include similar patents or innovations related to thin film transistors, light-emitting elements, and protective layers in display devices.
---
- Unanswered Questions
- How does this technology compare to existing display technologies in terms of energy efficiency and display quality?
The patent application does not provide a direct comparison with existing display technologies, so it is unclear how this technology stacks up against current solutions in the market.
- What are the potential manufacturing challenges associated with implementing this technology on a large scale?
The patent application does not address the potential manufacturing challenges that may arise when scaling up production of display devices using this technology, leaving this aspect unanswered.
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.
