CN211181102U - Ultrathin touch blackboard - Google Patents
Ultrathin touch blackboard Download PDFInfo
- Publication number
- CN211181102U CN211181102U CN201921146279.9U CN201921146279U CN211181102U CN 211181102 U CN211181102 U CN 211181102U CN 201921146279 U CN201921146279 U CN 201921146279U CN 211181102 U CN211181102 U CN 211181102U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- blackboard
- metal honeycomb
- ultra
- touch
- 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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- 229910052751 metal Inorganic materials 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 53
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 31
- 238000009792 diffusion process Methods 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921146279.9U CN211181102U (en) | 2019-07-21 | 2019-07-21 | Ultrathin touch blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921146279.9U CN211181102U (en) | 2019-07-21 | 2019-07-21 | Ultrathin touch blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211181102U true CN211181102U (en) | 2020-08-04 |
Family
ID=71802388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921146279.9U Active CN211181102U (en) | 2019-07-21 | 2019-07-21 | Ultrathin touch blackboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211181102U (en) |
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2019
- 2019-07-21 CN CN201921146279.9U patent/CN211181102U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
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, Building C22, Suzhou Biomedical Industry Park Phase I Project, No. 218 Xinghu Street, Suzhou Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Youen Information Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
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. |