CN211627869U - 一种防窥片 - Google Patents
一种防窥片 Download PDFInfo
- Publication number
- CN211627869U CN211627869U CN202020214369.3U CN202020214369U CN211627869U CN 211627869 U CN211627869 U CN 211627869U CN 202020214369 U CN202020214369 U CN 202020214369U CN 211627869 U CN211627869 U CN 211627869U
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- Prior art keywords
- shielding layer
- peep
- transparent substrate
- shielding
- metal
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- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 26
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract description 3
- 239000000976 ink Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 208000008918 voyeurism Diseases 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020214369.3U CN211627869U (zh) | 2020-02-26 | 2020-02-26 | 一种防窥片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020214369.3U CN211627869U (zh) | 2020-02-26 | 2020-02-26 | 一种防窥片 |
Publications (1)
Publication Number | Publication Date |
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CN211627869U true CN211627869U (zh) | 2020-10-02 |
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Family Applications (1)
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CN202020214369.3U Active CN211627869U (zh) | 2020-02-26 | 2020-02-26 | 一种防窥片 |
Country Status (1)
Country | Link |
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CN (1) | CN211627869U (zh) |
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2020
- 2020-02-26 CN CN202020214369.3U patent/CN211627869U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti peeping sheet Effective date of registration: 20220107 Granted publication date: 20201002 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN SUPER SMART AI TECHNOLOGY Co.,Ltd. Registration number: Y2022990000011 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201002 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN SUPER SMART AI TECHNOLOGY Co.,Ltd. Registration number: Y2022990000011 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |