A kind of LED chip and its manufacturing method
An LED chip and manufacturing method technology, applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as uneven current spreading, and achieve the effects of solving uneven current spreading, improving uniformity, and uniform current spreading
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0042] The conventional LED chip structure is as figure 1 As shown, figure 1 It is a schematic structural diagram of a conventional LED chip. The substrate 11 is provided with an epitaxial structure 12, and the epitaxial structure 12 has an N-type semiconductor layer, a quantum well light-emitting layer, and a P-type semiconductor layer arranged on the substrate 11 in sequence. A groove is provided on the epitaxial structure 12 to expose ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com