18233900. LIGHT-EMITTING CHIP STRUCTURE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE simplified abstract (HKC CORPORATION LIMITED)
Contents
LIGHT-EMITTING CHIP STRUCTURE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Organization Name
Inventor(s)
LIGHT-EMITTING CHIP STRUCTURE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18233900 titled 'LIGHT-EMITTING CHIP STRUCTURE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Simplified Explanation:
The patent application describes a light-emitting chip structure for a display device, including multiple layers such as a protective layer, buffer layer, epitaxial layer, patterned metal layer, light-shielding layer, and electrode layer.
Key Features and Innovation:
- The epitaxial layer is divided into multiple structures with gaps, allowing for precise control of the light emission.
- A protruding portion on the side surface of the epitaxial layer enhances the efficiency of the chip structure.
- The patterned metal layer covers the protruding portion and exposed buffer layer, improving the overall performance of the display device.
Potential Applications: This technology can be used in various display devices such as smartphones, TVs, and monitors.
Problems Solved: The technology addresses issues related to light emission efficiency and performance in display devices.
Benefits:
- Enhanced light emission efficiency
- Improved performance of display devices
- Precise control of light emission
Commercial Applications: Potential commercial applications include consumer electronics, signage, and automotive displays.
Questions about the Technology: 1. How does the protruding portion on the side surface of the epitaxial layer improve the efficiency of the chip structure? 2. What specific benefits does the patterned metal layer provide in terms of performance enhancement?
Original Abstract Submitted
A light-emitting chip structure, a display device, and a method for manufacturing a display device are provided. The light-emitting chip structure includes a protective layer, a buffer layer, an epitaxial layer, a patterned metal layer, a light-shielding layer, and an electrode layer. The epitaxial layer is divided into multiple epitaxial structures by multiple first gaps thereof. A side surface of a first semiconductor layer of the epitaxial layer is arranged with a protruding portion. One part of a patterned metal layer is disposed on a bottom of each of the first gaps to cover the protruding portion and a part of the buffer layer exposed through the first gaps, and the other part of the patterned metal layer is disposed on a side surface of the epitaxial structure at an edge of the light-emitting chip structure and a surface of the epitaxial structure away from the buffer layer.