Manufacture method of liquid crystal display array substrate
A liquid crystal display and array substrate technology, which is applied in the field of manufacturing liquid crystal display array substrates, can solve the problems of poor etching performance, increased hydrogen peroxide decomposition rate, and poor stability of etching solution, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
example
[0043] Preparation of etching solution composition
[0044] The etching solution compositions of Examples 1 to 6 were prepared using the components shown in Table 1 below.
[0045] Table 1
[0046] (Unit: wt%)
[0047] h 2 o 2
NH 4 f
Aminotetrazole
HEDP
Deionized water
Example 1
5
0.3
0.2
3.0
0.2
margin
Example 2
10
0.2
0.5
4.0
0.5
margin
Example 3
15
0.1
0.8
5.0
0.8
margin
Example 4
18
0.08
1.0
7.0
1.0
margin
Example 5
22
0.05
1.5
9.0
1.5
margin
Example 6
25
0.03
3.0
10.0
3.0
margin
[0048] *HEDP: 1-Hydroxyethylidene-1,1-diphosphate
[0049] Etching of copper-based metal layer
[0050] A molybdenum-titanium (Mo-Ti) layer was deposited on a glass substrate (100mm×100mm), a co...
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