CN210337159U - Mobile phone display screen module - Google Patents
Mobile phone display screen module Download PDFInfo
- Publication number
- CN210337159U CN210337159U CN202020299659.2U CN202020299659U CN210337159U CN 210337159 U CN210337159 U CN 210337159U CN 202020299659 U CN202020299659 U CN 202020299659U CN 210337159 U CN210337159 U CN 210337159U
- Authority
- CN
- China
- Prior art keywords
- membrane
- refracting index
- mobile phone
- display screen
- filter membrane
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a mobile phone display screen module, including semi-transparent semi-reflective membrane, radiation absorbing layer, cover plate glass, PET optical film, one-way printing opacity membrane and the interior screen basement that from top to bottom sets up, the radiation absorbing layer includes by lower supreme reflectance coating one, reflectance coating two and the wave-intercepting membrane that sets up, the refracting index of reflectance coating one is greater than the refracting index of air, and the refracting index of reflectance coating one is less than the refracting index of reflectance coating two, and the refracting index of reflectance coating two is greater than the refracting index of wave-intercepting membrane. The utility model discloses the radiation that sends is little, need not to increase the luminance of cell-phone screen and just can reach good reading effect, plays the guard action to eyes.
Description
Technical Field
The utility model relates to a cell-phone screen technical field, concretely relates to mobile phone display screen module.
Background
With the continuous progress of electronic technology, the upgrading speed of smart phones is faster and faster, and the smart phones become necessities of daily life of people gradually, so that when the smart phones are purchased, people not only have requirements on aspects such as appearance and performance, but also put forward higher requirements on use experience. When people use the mobile phone, the mobile phone transmits high-frequency electromagnetic waves with the wavelength of 750nm to 1mm to the transmitting base station, and any radio wave can be absorbed by the human body more or less, so that the human tissue is changed, and the health of the human body is influenced.
The existing mobile phone screen does not have the radiation protection function in the using process, easily causes radiation phenomenon to people, and has great harm to people, and the contrast of characters or images is low when the existing mobile phone screen is used, so that the characters or images can be clearly seen only by increasing the screen brightness, and the eyes are damaged.
Disclosure of Invention
The utility model discloses the problem that will solve is: the mobile phone display screen module is small in emitted radiation, good reading effect can be achieved without increasing the brightness of a mobile phone screen, and the eyes are protected.
The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: the utility model provides a mobile phone display screen module, is including the semi-transparent semi-reflective membrane, radiation absorbed layer, cover plate glass, PET optical film, one-way printing opacity membrane and the interior screen base that from top to bottom set up, the radiation absorbed layer includes by supreme filtration membrane one, second of filter membrane and the cutting film that sets up down, the refracting index of first of filter membrane is greater than the refracting index of air, and the refracting index of first of filter membrane is less than the refracting index of second of filter membrane, and the refracting index of second of filter membrane is greater than the refracting index of cutting film.
Preferably, a heat dissipation silicone layer is arranged between the cover glass and the PET optical film.
Preferably, the thickness of the semi-transparent semi-reflective film is 400nm-500 nm.
Preferably, the first filter film, the second filter film and the wave-cutting film are attached to each other at a small distance, so that the incident angles of the three films are all equal to or greater than the critical angle.
Preferably, the first filter membrane, the second filter membrane and the wave cutting membrane are attached by high-temperature silica gel molecular layers.
Preferably, the front and back surfaces of the first filter film, the second filter film and the wave-cutting film are plated with nano silver ion transparent films or opaque films.
Preferably, the coating layer of the PET optical film is a resin body of a particle component.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a radiation absorbing layer that comprises filtering membrane one, filtering membrane two and wave-intercepting membrane is set up, utilize the different characteristics of refracting index, with electromagnetic wave shielding, three rete incident angles of simultaneous control are all equal to or greater than the critical angle, reach the effect that reduces the radiation; the utility model discloses a semi-transparent semi-reflecting film has the optical characteristic that the reflection is shaded, so can improve the contrast of characters or image on the screen, need not to increase the luminance of cell-phone screen and just can reach good reading effect, plays the guard action to eyes.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a detailed schematic view of the radiation absorbing layer of the present invention;
the attached drawings are marked as follows: 1. the device comprises a semi-transparent semi-reflective film, a radiation absorption layer, a substrate 3, an inner screen substrate, a unidirectional light transmission film, a PET optical film 5, a heat dissipation silicone layer 6, a cover plate glass 7, a wave-cutting film 8, a first filter film 9, a first filter film 10 and a second filter film 9.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The utility model provides a mobile phone display screen module, is including the semi-transparent semi-reflective membrane 1, radiation absorbing layer 2, cover plate glass 7, PET optical film 5, one-way printing opacity membrane 4 and the interior screen base 3 that from top to bottom set up, radiation absorbing layer 2 includes by supreme filtration membrane 9, two 10 of filter membrane and the cutting membrane 8 that set up down, the refracting index of filtration membrane 9 is greater than the refracting index of air, and the refracting index of filtration membrane 9 is less than the refracting index of filtration membrane two 10, and the refracting index of filtration membrane two 10 is greater than the refracting index of cutting membrane 8.
As another embodiment of the present invention, a heat dissipation silicone layer 6 is disposed between the cover glass 7 and the PET optical film 5. The heat dissipation silicone layer can accelerate the heat conduction speed of the mobile phone and dissipate the heat of the mobile phone display screen out of the mobile phone.
As another embodiment of the present invention, the thickness of the semi-transparent and semi-reflective film 1 is 400nm-500 nm.
As another embodiment of the present invention, the coating layer of the PET optical film 5 is a resin body with a particle component, so that the coating layer and the substrate are connected more closely, and the PET optical film has a function of anti-fouling.
As another embodiment of the present invention, the distance between the first filtering film 9, the second filtering film 10 and the cut-off film 8 is small, so that the incident angle of the three-layer film is equal to or greater than the critical angle.
As another embodiment of the utility model, adopt the laminating of high temperature silica gel molecular layer between filtering membrane 9, filtering membrane two 10 and the cutting membrane 8.
As another embodiment of the present invention, the first filtering film 9, the second filtering film 10 and the wave-intercepting film 8 are both made of transparent films or opaque films plated with nano silver ions on the front and back sides.
As another embodiment of the present invention, the coating layer of the PET optical film 5 is a resin body with a particle component.
The first filter membrane 9, the second filter membrane 10 and the wave cutting membrane 8 are attached through a high-temperature silica gel molecular layer, and the first filter membrane 9, the second filter membrane 10 and the wave cutting membrane 8 are all thin films. When electromagnetic waves penetrate through the first filter membrane and the second filter membrane and are transmitted to the filter membrane, because the first filter membrane and the second filter membrane are close to each other, the three membrane incident angles are equal to or larger than the critical angle, part of the electromagnetic waves are totally reflected, and the light is totally reflected and is transmitted to the first filter membrane and the second filter membrane, so that most of the electromagnetic waves are trapped in the first filter membrane, the second filter membrane and cannot be transmitted.
The outer layer of the wave-chopping film can be coated with a layer of radiation-proof coating, because the electromagnetic waves in the second filter film and the wave-chopping film are interrupted, the energy is reduced, the propagation speed is reduced, and the radiation-proof coating outside the wave-chopping film can block the electromagnetic waves passing through the wave-chopping film, so that the radiation-proof effect is achieved.
When external light is incident on the screen, the light firstly passes through the semi-transparent and semi-reflective film 1, and the semi-transparent and semi-reflective film 1 has the optical characteristic of reflecting backlight, so that the contrast of characters or images on the screen can be improved, a good reading effect can be achieved without increasing the brightness of a mobile phone screen, and the protection effect on eyes is achieved.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.
Claims (7)
1. The utility model provides a cell-phone display screen module which characterized in that: including semi-transparent semi-reflective membrane (1), radiation absorbing layer (2), cover plate glass (7), PET optical film (5), one-way printing opacity membrane (4) and interior screen base (3) that from top to bottom set up, radiation absorbing layer (2) include by supreme filtration membrane one (9), two (10) of filter membrane and cut membrane (8) that set up down, the refracting index of filtration membrane one (9) is greater than the refracting index of air, and the refracting index of filter membrane one (9) is less than the refracting index of filter membrane two (10), and the refracting index of filter membrane two (10) is greater than the refracting index of cut membrane (8).
2. The mobile phone display screen module according to claim 1, wherein: and a heat dissipation silicone layer (6) is arranged between the cover plate glass (7) and the PET optical film (5).
3. The mobile phone display screen module according to claim 1, wherein: the thickness of the semi-transparent semi-reflective film (1) is 400nm-500 nm.
4. The mobile phone display screen module according to claim 1, wherein: the first filter membrane (9), the second filter membrane (10) and the wave cutting membrane (8) are attached to each other in a small distance, so that the incident angles of the three membranes are all equal to or larger than a critical angle.
5. The mobile phone display screen module according to claim 1, wherein: and the first filter membrane (9), the second filter membrane (10) and the wave-cutting membrane (8) are attached by adopting a high-temperature silica gel molecular layer.
6. The mobile phone display screen module according to any one of claims 1-5, wherein: the filter membrane I (9), the filter membrane II (10) and the wave cutting membrane (8) are respectively coated with a nano silver ion transparent membrane or an opaque membrane on the front and back sides.
7. The mobile phone display screen module according to any one of claims 1-5, wherein: the coating layer of the PET optical film (5) is a resin body with particle components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299659.2U CN210337159U (en) | 2020-03-12 | 2020-03-12 | Mobile phone display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020299659.2U CN210337159U (en) | 2020-03-12 | 2020-03-12 | Mobile phone display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337159U true CN210337159U (en) | 2020-04-17 |
Family
ID=70179583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020299659.2U Active CN210337159U (en) | 2020-03-12 | 2020-03-12 | Mobile phone display screen module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337159U (en) |
-
2020
- 2020-03-12 CN CN202020299659.2U patent/CN210337159U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007148330A (en) | Near infrared ray reflective substrate and near infrared ray reflective laminated glass using the same | |
| CN110036393B (en) | Fingerprint identification terminal under screen | |
| JP2008036864A (en) | Laminate, laminated glass using the laminate and glass sheet | |
| WO2023173860A1 (en) | Cover plate and preparation method therefor, housing and electronic device | |
| CN216793194U (en) | Screen protection paste with blue light blocking function and screen with blue light blocking function | |
| CN210337159U (en) | Mobile phone display screen module | |
| CN112764152B (en) | Display assembly and display device | |
| CN212540958U (en) | Liquid crystal display capable of filtering blue light | |
| JP2002043791A (en) | Light transmission laminate with electromagnetic wave shieldability and its bonding method | |
| WO2023065876A1 (en) | Rear cover, electronic device, and preparation method for rear cover | |
| CN216387356U (en) | Laser radar light shield with ITO membrane | |
| JPH1164603A (en) | Antireflection film, base material with antireflection film and plasma display panel front plate using base material with antireflection film | |
| CN211184811U (en) | Multifunctional transparent wave-absorbing film | |
| CN214750902U (en) | Anti-fingerprint anti-glare lens | |
| CN210725890U (en) | Electromagnetic shielding film with shading effect | |
| CN209132562U (en) | A kind of full-solid electrochromic glareproof mirror | |
| CN210885823U (en) | Hollow interlayer heat insulation glass with built-in PVB (polyvinyl butyral) | |
| JP2007145689A (en) | Near infrared ray-reflective substrate and near infrared ray-reflective laminated glass using the substrate, and near infrared ray-reflective double-glazed unit | |
| CN204256331U (en) | Display device | |
| JP2004304373A (en) | Filter for display and method for manufacturing the same | |
| JP2008036866A (en) | Transfer foil and glass sheet, acrylic plate, or polycarbonate plate using transfer foil | |
| CN207557515U (en) | Multilayer film with anisotropy light transmission | |
| CN206553406U (en) | A kind of diffusing reflection plated film dimming glass | |
| CN217479367U (en) | Prevent blue light cell-phone eyeshield tempering membrane | |
| CN217932064U (en) | Protection device, protection casing and laser radar device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |