CN203141954U

CN203141954U - PET (Polyethylene Terephthalate) protective film for preventing side looking

Info

Publication number: CN203141954U
Application number: CN 201220745847
Authority: CN
Inventors: 张俊杰
Original assignee: SUZHOU PEIHUA ELECTRONIC MATERIAL CO Ltd
Current assignee: SUZHOU PEIHUA ELECTRONIC MATERIAL CO Ltd
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2013-08-21
Anticipated expiration: 2022-12-29

Abstract

The utility model discloses a PET (Polyethylene Terephthalate) protective film for preventing side looking. The PET protective film comprises a PET release film, a glue layer, a PET raw film, and a polaroid, wherein the glue layer is coated on the PET release film; the polaroid is coated on the glue layer; and the PET raw film is coated on the polaroid. With the adoption of the mode, users of a computer and a mobile phone can be free from occasion limitation, and can work freely; side and surrounding personnel can only see a black screen; and the trade secret and individual privacy are effectively protected.

Description

A kind of anti-side-looking PET diaphragm

Technical field

The utility model relates to a kind of PET diaphragm, particularly relates to a kind of anti-side-looking PET diaphragm.

Background technology

Development along with society; novel high-end electronic product goes on the market in succession; its protectiveness requires more and more higher; particularly electronic display in use needs special protection; use notebook computer in the market; the LCDs visible angle of mobile phone is all very big; this gives senior business people; the Senior Consultant on Education; financial quarters's occurrences in human life and lawyer are in meeting; public arena or office during the journey bring bigger puzzlement, because the personnel on every side of reaching can see the particular content among the screen very easily clearly, cause information leakage to cause huge commercial loss at one's side.

Existing PET diaphragm is mainly the former film of two-layer mould release membrance bad person PET, i.e. behind the former film coating of the PET glue, and the PET mould release membrance of fitting again.This product does not pass through specially treated, only possesses basic functions such as anti-dirty.

Summary of the invention

The technical problem that the utility model mainly solves provides a kind of anti-side-looking PET diaphragm; can use ultra tiny shutter optical technology; effectively reduce the angles of display of display screen; the viewing area has only 60 degree; anyone looks in both sides can only see pitch-dark picture, makes screen content specialize in the user and reads in the front, can allow the user of computer and mobile phone not be subjected to the restriction of occasion; freely handle official business, effectively protect trade secret and individual privacy.

For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: a kind of anti-side-looking PET diaphragm is provided; comprise the former film of PET mould release membrance, glue-line and PET; described a kind of anti-side-looking PET diaphragm also comprises polaroid; be coated with glue-line on the described PET mould release membrance; be covered with polaroid on the described glue-line, be covered with the former film of PET on the described polaroid.

The beneficial effects of the utility model are: a kind of anti-side-looking PET diaphragm of the utility model; can use ultra tiny shutter optical technology; effectively reduce the angles of display of display screen; the viewing area has only 60 degree; anyone looks in both sides can only see pitch-dark picture, makes screen content specialize in the user and reads in the front, can allow the user of computer and mobile phone not be subjected to the restriction of occasion; freely handle official business, effectively protect trade secret and individual privacy.

Description of drawings

Fig. 1 is the structural representation of a preferred embodiment of a kind of anti-side-looking PET diaphragm of the utility model;

The mark of each parts is as follows in the accompanying drawing:

1, PET mould release membrance; 2, glue-line; 3, polaroid; 4, the former film of PET.

The specific embodiment

Preferred embodiment is described in detail to the utility model below in conjunction with accompanying drawing, thereby so that the advantage of utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 1, the utility model embodiment comprises:

A kind of anti-side-looking PET diaphragm; comprise the former film 4 of PET mould release membrance 1, glue-line 2 and PET, described a kind of anti-side-looking PET diaphragm also comprises polaroid 3, coating glue-line 2 on the described PET mould release membrance 1; be covered with polaroid 3 on the described glue-line 2, be covered with the former film 4 of PET on the described polaroid.

A kind of anti-side-looking PET diaphragm of the utility model; can use ultra tiny shutter optical technology; effectively reduce the angles of display of display screen; the viewing area has only 60 degree; anyone looks in both sides can only see pitch-dark picture, makes screen content specialize in the user and reads in the front, can allow the user of computer and mobile phone not be subjected to the restriction of occasion; freely handle official business, effectively protect trade secret and individual privacy.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. anti-side-looking PET diaphragm; comprise the former film of PET mould release membrance, glue-line and PET, it is characterized in that: described a kind of anti-side-looking PET diaphragm also comprises polaroid, is coated with glue-line on the described PET mould release membrance; be covered with polaroid on the described glue-line, be covered with the former film of PET on the described polaroid.