Light-sensitive solder resist ink for LED (Light Emitting Diode) backlight source
A technology of photosensitive solder resist ink and LED backlight, which is applied in the field of circuit board manufacturing, can solve the problems that cannot meet the high reflectivity of photosensitive ink of LED backlight, and achieve the effect of improving the reflectivity and uniformity of reflection
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0012] A photosensitive solder resist ink for LED backlight, which is composed of a main agent and a hardener (curing agent) in a mass ratio of 3:1.
[0013] The main agent described in the embodiment of the present invention consists of epoxy acrylic resin, titanium dioxide, DBE solvent, isopropyl thioxanthone, 2-methyl-1-(4-methylthiophenyl)-2-morpholinyl -1-Acetone, defoaming agent, 1,2,4,5-tetramethylbenzene, in which the mass proportion of each component is epoxy acrylic resin 50%, titanium dioxide 30%, DBE solvent 7%, isopropyl Thioxanthone 1%, 2-methyl-1-(4-methylthiophenyl)-2-morpholino-1-propanone 4%, defoamer 1.4%, 1,2,4,5- Tetramethylbenzene 6.6%.
[0014] The preparation method of the epoxy acrylic resin is: weighing epoxy resin, acrylic acid, N,N-diethylbenzylamine and p-hydroxyanisole according to the mass percentages of 73.8%, 52.3%, 0.8%, and 0.1% respectively As a synthetic raw material, first dissolve the catalyst N,N-diethylbenzylamine and the polymerizati...
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