Samsung display co., ltd. (20240164140). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
YOUN JOON Kim of Yongin-si (KR)
JONGHYUN Choi of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240164140 titled 'DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with a unique structure involving inorganic layers, pixel circuits, light emitting elements, and organic layers. Here are the key points of the innovation:
- Display device with a base layer, lower inorganic layer, and pixel circuit unit.
- Pixel circuit unit includes first and second pixel circuits with semiconductor patterns.
- Inorganic layers with contact-holes for connection to semiconductor patterns.
- First connection electrodes in contact-holes connected to corresponding semiconductor patterns.
- First organic layer covering the first connection electrodes.
- First light emitting element connected to the first pixel circuit.
- Second light emitting element connected to the second pixel circuit.
- Valley hole in inorganic layers exposing lower inorganic layer, with organic layer in contact with lower inorganic layer.
Potential Applications
The technology described in the patent application could have potential applications in the following areas:
- Display devices for electronic devices such as smartphones, tablets, and televisions.
- Lighting applications for commercial and residential use.
- Medical imaging equipment for high-resolution displays.
Problems Solved
The display device addresses several issues in current display technologies, including:
- Improved efficiency and performance of light emitting elements.
- Enhanced durability and longevity of the display device.
- Reduction of manufacturing costs through innovative design.
Benefits
The display device offers the following benefits:
- High-quality display with vibrant colors and sharp images.
- Energy-efficient operation for reduced power consumption.
- Thin and lightweight design for flexibility in device integration.
Potential Commercial Applications
The technology could be commercially applied in various industries, such as:
- Consumer electronics for next-generation displays.
- Automotive industry for advanced dashboard and entertainment systems.
- Healthcare sector for medical imaging devices.
Possible Prior Art
One possible prior art for this technology could be the development of organic light-emitting diode (OLED) displays with similar pixel circuit structures and organic layers. However, the specific design involving inorganic layers and valley holes may be a novel aspect of this patent application.
Unanswered Questions
How does this display device compare to existing OLED technologies in terms of display quality and energy efficiency?
The article does not provide a direct comparison between this display device and existing OLED technologies in terms of display quality and energy efficiency. Further research and testing would be needed to evaluate the performance of this technology against current industry standards.
What are the potential challenges in mass production and commercialization of this display device?
The article does not address the potential challenges in mass production and commercialization of this display device. Factors such as manufacturing scalability, cost-effectiveness, and market acceptance could pose obstacles to bringing this technology to market. Additional studies and market analysis would be required to assess these challenges.
Original Abstract Submitted
a display device includes a base layer, a lower inorganic layer, a pixel circuit unit including a first pixel circuit and a second pixel circuit each of which has semiconductor patterns, inorganic layers in which contact-holes are defined, first connection electrodes disposed in the contact-holes to be connected to corresponding semiconductor patterns, a first organic layer covering the first connection electrodes, a first light emitting element connected to the first pixel circuit, and a second light emitting element connected to the second pixel circuit, wherein a valley hole, which does not overlap the contact-holes on a plane and a portion of which exposes the lower inorganic layer, is defined in the inorganic layers, and the first organic layer is disposed in the portion of the valley hole to be in contact with the lower inorganic layer.
