CN212207909U - 交互式触控黑板 - Google Patents
交互式触控黑板 Download PDFInfo
- Publication number
- CN212207909U CN212207909U CN201921733113.7U CN201921733113U CN212207909U CN 212207909 U CN212207909 U CN 212207909U CN 201921733113 U CN201921733113 U CN 201921733113U CN 212207909 U CN212207909 U CN 212207909U
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- CN
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- Prior art keywords
- liquid crystal
- touch
- transparent dielectric
- crystal panel
- dielectric plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 27
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921733113.7U CN212207909U (zh) | 2019-10-16 | 2019-10-16 | 交互式触控黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921733113.7U CN212207909U (zh) | 2019-10-16 | 2019-10-16 | 交互式触控黑板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212207909U true CN212207909U (zh) | 2020-12-22 |
Family
ID=73806315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921733113.7U Active CN212207909U (zh) | 2019-10-16 | 2019-10-16 | 交互式触控黑板 |
Country Status (1)
Country | Link |
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CN (1) | CN212207909U (zh) |
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2019
- 2019-10-16 CN CN201921733113.7U patent/CN212207909U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Unit G3-1101, Artificial Intelligence Industrial Park, No. 88, Jinjihu Avenue, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, 215000 Jiangsu Province Patentee after: Suzhou Fanpu Education Technology Co.,Ltd. Address before: Unit 102, C22 building, phase I project of Suzhou biomedical industrial park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: Suzhou Youen Information Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: Room A317, Room 2201, Building 2, Dongfangzhimen Building, No. 199 Xinggang Street, Suzhou Industrial Park, China (Jiangsu) Free Trade Pilot Zone, Suzhou City, Jiangsu Province, 215124 Patentee after: Suzhou Youshien Intelligent Technology Co.,Ltd. Address before: Unit G3-1101, Artificial Intelligence Industrial Park, No. 88, Jinjihu Avenue, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, 215000 Jiangsu Province Patentee before: Suzhou Fanpu Education Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |