CN214256373U - Active color-changing display structure for rear cover of mobile phone glass - Google Patents
Active color-changing display structure for rear cover of mobile phone glass Download PDFInfo
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- CN214256373U CN214256373U CN202120633491.9U CN202120633491U CN214256373U CN 214256373 U CN214256373 U CN 214256373U CN 202120633491 U CN202120633491 U CN 202120633491U CN 214256373 U CN214256373 U CN 214256373U
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Abstract
The utility model relates to a lid technical field behind the mobile phone glass, concretely relates to lid initiative discoloration shows structure behind mobile phone glass, cover LENS, electrochromic layer, photochromic layer, second ITO conductive glass and ultraviolet ray emission layer behind colored coating layer, first ITO conductive glass, ITO Film or the mobile phone glass that down laminate in proper order from the last. The utility model discloses a lid is through adopting on down cover LENS, electrochromic layer, photochromism layer, the electrically conductive glass of second ITO and ultraviolet ray emission layer behind colored coating Film layer, the electrically conductive glass of first ITO, ITO Film or the mobile phone glass of laminating in proper order, can realize the change of lid colour behind the mobile phone glass to the variable colour's of user experience is given in the area.
Description
Technical Field
The utility model relates to a lid technical field behind the cell-phone glass, concretely relates to lid initiative display structure that discolours behind cell-phone glass.
Background
The color of the rear cover of the existing mobile phone glass is basically single, so that the change of the color cannot be realized, and the user experience is influenced.
Disclosure of Invention
In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide a mobile phone glass rear cover active color-changing display structure.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a lid initiative display structure that discolours behind cell-phone glass, includes from last colored coating Film layer, first ITO conductive glass, ITO Film or cell-phone glass back lid LENS, electrochromic layer, photochromism layer, second ITO conductive glass and the ultraviolet ray emission layer of down laminating in proper order.
Further, the photochromic layer is sensitive to 200-400nm ultraviolet light.
Further, the ultraviolet light emitting layer is an LED light source emitting light through 200-400nm ultraviolet spectrum.
The beneficial effects of the utility model reside in that: the utility model discloses a lid is through adopting on down cover LENS, electrochromic layer, photochromism layer, the electrically conductive glass of second ITO and ultraviolet ray emission layer behind colored coating Film layer, the electrically conductive glass of first ITO, ITO Film or the mobile phone glass of laminating in proper order, can realize the change of lid colour behind the mobile phone glass to the variable colour's of user experience is given in the area.
Drawings
Fig. 1 is a sectional view of the present invention.
The reference signs are: the device comprises a color Film coating layer 1, first ITO conductive glass 2, an ITO Film or mobile phone glass rear cover LENS 3, an electrochromic layer 4, a photochromic layer 5, second ITO conductive glass 6 and an ultraviolet light emitting layer 7.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and the accompanying fig. 1, which are not intended to limit the present invention.
Referring to fig. 1, the active color-changing display structure of the rear cover of the mobile phone glass comprises a color Film coating layer 1, a first ITO conductive glass 2, an ITO Film or a rear cover LENS 3 of the mobile phone glass, an electrochromic layer 4, a photochromic layer 5, a second ITO conductive glass 6 and an ultraviolet light emitting layer 7 which are sequentially attached from top to bottom.
The utility model discloses a lid covers the change of colour behind the cell-phone glass through adopting on down the colored coating Film layer 1 that laminates in proper order, first ITO conductive glass 2, ITO Film or cell-phone glass back lid LENS 3, electrochromic layer 4, photochromic layer 5, second ITO conductive glass 6 and ultraviolet ray emission layer 7, can realize the cell-phone glass back lid colour to the variable colour's of user experience is given in the area.
In this embodiment, the photochromic layer 5 is a photochromic layer 5 sensitive to 200-400nm ultraviolet light. Correspondingly, the ultraviolet light emitting layer 7 is an LED light source emitting light in 200-400nm ultraviolet spectrum. The photochromic layer 5 will change color when irradiated by 200-400nm ultraviolet light.
The utility model discloses a principle that the initiative discolours and shows the structure and realize the colour change as follows:
1. the reflectivity of the color coating layer is assumed to be R1, and the transmittance is assumed to be T1; the photochromic layer 5 has a reflectivity of R2;
2. the electrochromic layer 4 allows light to pass through under the action of an electric field, and the light passing rate is t. In the absence of an electric field, the electrochromic layer 4 completely does not allow light to pass through or has a very low pass rate, which can be ignored;
3. the first ITO conductive glass 2 is a conductive layer for realizing the application of an electric field E;
4. under the condition that the electric field E is not applied, the electrochromic layer 4 does not allow visible light to pass through, at this time, the light entering the human eyes is only the reflected light of the color coating layer (for convenience of explanation, the reflection of the first ITO conductive glass 2, the ITO Film or the mobile phone glass rear cover LENS 3 is not considered, and the transmittance of the first ITO conductive glass 2, the ITO Film or the mobile phone glass rear cover LENS 3 is assumed to be 100%), the color is of course the reflection spectrum color of the color coating layer, and at this time, the intensity entering the human eyes is L1R 1(L1 is the initial intensity of the incident light);
5. under the condition of applying an electric field E, the electrochromic layer 4 allows visible light to pass through, the passing rate is t, and the light entering human eyes is the mixed light of the reflected light of the color coating layer and the light reflected by the photochromic layer 5 after penetrating through the color coating layer 1, the first ITO conductive glass 2, the ITO Film or the rear cover LENS 3 of the mobile phone glass; the reflected light intensity of the colored Film coating layer 1 is L1R 1, the light reflected by the photochromic layer 5 penetrates through the colored Film coating layer 1, the first ITO conductive glass 2, the ITO Film or the mobile phone glass rear cover LENS 3, the intensity of the light is L2R 2T 1, the color perceived by human eyes is the mixed color of the colored Film coating layer 1 and the photochromic layer 5, and the two lights are mixed according to different intensities to present different colors;
6. when the photochromic layer 5 is irradiated by 200-plus 400nm ultraviolet light, color change is generated, so that the ultraviolet irradiation source can be used for receiving the ultraviolet irradiation source, wherein one source is an LED light source with the transmittance of the electrochromic layer 4 changed under the action of an electric field and the environment ultraviolet light coming from the outside, and the other source is an LED light source with the ultraviolet spectrum of 200-plus 400nm emitted by the ultraviolet light emitting layer 7, so that the color of the photochromic layer 5 can be actively controlled, the mixed color of the photochromic layer and the color coating layer can be actively controlled, and human eyes can see the variable color.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (3)
1. The utility model provides a lid initiative display structure that discolours behind cell-phone glass which characterized in that: the mobile phone glass back cover comprises a color coating layer, first ITO conductive glass, an ITO Film or mobile phone glass back cover LENS, an electrochromic layer, a photochromic layer, second ITO conductive glass and an ultraviolet light emitting layer which are sequentially attached from top to bottom.
2. The active color-changing display structure of the rear cover of the mobile phone glass as claimed in claim 1, wherein: the photochromic layer is sensitive to 200-400nm ultraviolet light.
3. The active color-changing display structure of the rear cover of the mobile phone glass as claimed in claim 1, wherein: the ultraviolet light emitting layer is an LED light source emitting light through 200-400nm ultraviolet spectrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633491.9U CN214256373U (en) | 2021-03-29 | 2021-03-29 | Active color-changing display structure for rear cover of mobile phone glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633491.9U CN214256373U (en) | 2021-03-29 | 2021-03-29 | Active color-changing display structure for rear cover of mobile phone glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214256373U true CN214256373U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120633491.9U Active CN214256373U (en) | 2021-03-29 | 2021-03-29 | Active color-changing display structure for rear cover of mobile phone glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214256373U (en) |
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2021
- 2021-03-29 CN CN202120633491.9U patent/CN214256373U/en active Active
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