Color temperature adjustable integration high-power LED medical illumination chip
A medical lighting and high-power technology, applied in the field of light sources, can solve the problems of low lighting quality affecting doctor tissue identification, uneven brightness at the center spot, and unadjustable color temperature, etc., to eliminate potential safety hazards, strong light directionality, air The effect of flow influence reduction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] figure 1 In one embodiment of the present invention, 81 LED dies 1 are welded on a substrate 2 with a circuit board, and the LED dies 1 have a red LED die R, a green LED die G, and a blue LED die B , W4 kinds of white LED tube cores, LED tube cores 1 of different colors are distributed on the substrate 2 in a square array, relying on the circuit board on the substrate 2 to connect the LED tube cores 1 of the same color in series, and the substrate 2 is fixedly installed on the radiator 3, one end of the power transfer wire 4 is connected to the LED die string, and the other end of the power transfer wire 4 is connected to the LED driver controller 5, and the power transfer wire is divided into 4 routes to provide current for the LED die strings of 4 colors to adjust the LED drive. The controller 5 controls the luminance ratios of the LED tube cores 1 of various colors, so that the luminous color temperature can be adjusted within the range of 3500K-6500K through the col...
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