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Peep-proof membrane

A technology of anti-peep film and transparent resin layer, which is applied in synthetic resin layered products, layered products, chemical instruments and methods, etc. The visual effect is good, the transmittance is increased, and the user experience is comfortable.

Active Publication Date: 2014-05-28
昆山倬跃蓝天电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These traditional anti-spy film structures have low light transmittance, which affects the viewing effect

Method used

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Examples

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Embodiment Construction

[0016] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0017] Such as image 3 Shown, a kind of anti-peeping film comprises the PET layer 1 of bottom layer and the first transparent resin layer 2 that is arranged on PET layer 1, and the first transparent resin layer 2 can be figure 2 Resin bottom layer in. Several rows of filling units 3 are uniformly arranged on the first transparent resin layer 2, and the enlarged view of the filling units 3 is shown in Figure 4 As shown, the filling unit 3 can be in the shape of a cuboid, a prism, a trapezoid, etc., but the shape of the filling unit 3 is preferably as Figure 4 As shown, the cross-section is trapezoidal and the length of the upper bottom is gre...

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Abstract

The invention discloses a peep-proof membrane which comprises a PET layer at the bottom and a first transparent resin layer arranged on the PET layer. the peep-proof membrane is characterized in that several columns of filling units are uniformly arranged on the first transparent resin layer; each filling unit contains a non-transparent filing part which is positioned at the bottom and is connected with the first transparent resin layer and a second transparent resin part positioned on the top; the top of each non-transparent filling part is provided with a cavity; and the second transparent resin part is plugged in the cavity. In comparison with the structure of a traditional peep-proof membrane, the peep-proof membrane provided by the invention has advantages as follows: light transmittance in a viewable area is increased, visual effect is good, and user experience is more comfortable. However, peep-proof function outside the visual area in the invention is the same as the effect of the traditional peep-proof membrane.

Description

technical field [0001] The invention relates to an anti-peeping film. Background technique [0002] The anti-spy film adopts the world-leading ultra-fine louver (MICROLOUVER) optical patent technology, so that the information displayed on the screen is exclusively for the user to read from the front. The viewing area is 60 degrees, and anyone watching on both sides can only see the dark picture . Effectively protect commercial secrets and personal privacy, users can use computers, mobile phones and other electronic products as they like in the office, on the road, in public places and in any environment. [0003] The traditional anti-spy film structure can be found in the authorized announcement number CN 202965380 U, and the patent name is a Chinese invention authorized patent for a composite structure anti-spy film. figure 1 As shown, the bottom PET layer 1 is included, the PET layer 1 is provided with a resin bottom layer 2, and the resin bottom layer 2 is provided with...

Claims

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Application Information

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IPC IPC(8): B32B27/08B32B3/30
Inventor 冯煜
Owner 昆山倬跃蓝天电子科技有限公司
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