18456069. MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
Contents
MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
Organization Name
Inventor(s)
Junhee Choi of Seongnam-si (KR)
Junghun Park of Yongin-si (KR)
Joohun Han of Hwaseong-si (KR)
MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18456069 titled 'MICRO LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
Simplified Explanation
The micro light-emitting display apparatus described in the patent application includes a first semiconductor layer and an isolation structure that defines multiple sub-pixels capable of emitting light. It also includes a first light-emitting unit with a first active layer and a second semiconductor layer, and a second light-emitting unit with a rod semiconductor layer, a second active layer, and a third semiconductor layer. The first active layer emits blue light, while the second active layer emits green light.
- The micro light-emitting display apparatus includes a first semiconductor layer and an isolation structure that defines multiple sub-pixels capable of emitting light.
- The first light-emitting unit consists of a first active layer and a second semiconductor layer.
- The second light-emitting unit consists of a rod semiconductor layer, a second active layer, and a third semiconductor layer.
- The first active layer emits blue light, while the second active layer emits green light.
Potential applications of this technology:
- Display technology: The micro light-emitting display apparatus can be used in various display devices, such as smartphones, tablets, televisions, and wearable devices.
- Virtual reality and augmented reality: The high-quality and efficient light emission of the apparatus can enhance the visual experience in virtual reality and augmented reality applications.
- Automotive displays: The micro light-emitting display apparatus can be integrated into vehicle dashboards and infotainment systems, providing clear and vibrant displays for drivers and passengers.
Problems solved by this technology:
- Improved color accuracy: The use of separate active layers for blue and green light emission allows for more precise color reproduction in displays.
- Energy efficiency: The micro light-emitting display apparatus is designed to emit light efficiently, reducing power consumption and extending battery life in portable devices.
- Compact design: The integration of multiple sub-pixels in a single apparatus allows for a compact display design, enabling thinner and lighter devices.
Benefits of this technology:
- High-quality display: The separate active layers for blue and green light emission result in improved color accuracy and overall display quality.
- Energy-efficient: The efficient light emission of the apparatus helps conserve energy, making it suitable for portable devices.
- Compact and lightweight: The integration of multiple sub-pixels in a single apparatus enables a compact and lightweight design for various display devices.
Original Abstract Submitted
A micro light-emitting display apparatus and a method of manufacturing the same are disclosed The micro light-emitting display apparatus includes a first semiconductor layer, an isolation structure provided on the first semiconductor layer and configured to define a plurality of sub-pixels each configured to emit light, a first light-emitting unit including a first active layer provided in a first sub-pixel among the plurality of sub-pixels, and a second semiconductor layer provided on the first active layer, and a second light-emitting unit including a rod semiconductor layer provided in a second sub-pixel among the plurality of sub-pixels, a second active layer provided on the rod semiconductor layer, and a third semiconductor layer provided on the second active layer. The first active layer is configured to emit blue light and the second active layer is configured to emit green light.
