CN207719248U - Cover sheet - Google Patents
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- CN207719248U CN207719248U CN201721731757.3U CN201721731757U CN207719248U CN 207719248 U CN207719248 U CN 207719248U CN 201721731757 U CN201721731757 U CN 201721731757U CN 207719248 U CN207719248 U CN 207719248U
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- conductive film
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Abstract
A kind of cover sheet; including transparent base; one side surface of the transparent base is provided with pattern area; transparent substrate surface in the pattern area is covered with by the first conductive film made by conductive material; it is covered with luminescent film in the outer surface of first conductive film, the second conductive film is also covered in the luminescent film outer surface；The second conductive film outer surface is covered with made by insulating cement to carry out the protective film of insulated enclosure to second conductive film, and first conductive film, luminescent film, the size and shape of the second conductive film and protective film are adapted with the size and shape for the transparent substrate surface being located in the pattern area；The decorative pattern of the utility model can carry out light and shade adjusting according to user's needs.
Description
Technical field
The utility model is related to a kind of cover sheets, especially a kind of to apply in electronic device field to electronic equipment or shifting
Dynamic communication apparatus is sealed the cover sheet of protection.
Background technology
Rapid development with electronic technology and people's living standards continue to improve, electronic equipment is more and more extensive to answer
In daily life, traditional electronic equipment such as mobile communication equipment, tablet computer etc. usually pastes on its surface
Conjunction has one layer of protection panels, when protection panels fitting is located at the electronic equipment front end face, usually to the electronic equipment
Touch screen protected, when being positioned at the rear end face of the electronic equipment, usually to the rear end as electronic equipment
It covers and uses.
In the processing and fabricating protection panels, it will usually in the pattern-making of protection panels surface；Such as in order to realize electronics
The partial function of equipment is usually provided with ICON buttons, Home key or LOGO or other decoration figure on the surface of glass panel
Shape；Required for the decoration layer generally use screen printing technique of traditional protection panel is printed on the opaque materials such as ink
The area of the pattern of making forms required pattern layer；Although the technique cost of manufacture is cheaper, its decorative pattern is in integrally
Reveal planographic effect, lacks stereo decoration sense.
For the above-mentioned technological deficiency for changing present in the pattern of traditional protection panel, the applicant once attempted to this kind of structure
The pattern layers of protection panels be improved, i.e., by the way that pattern groove is arranged in protection panels pattern area, and in pattern groove
The modes such as organic gloss oil material are set, to promote the three-dimensional performance and color performance of decorative pattern, although the improved structure is one
Determine to improve the pattern aesthetic feeling of the cover sheet in degree, but due to the decorative pattern of improved structure, is limited by processing decoration
The color of material used by pattern, the color shade degree for being formed by decorative pattern after processing is completed often immobilize,
The bright-dark degree of the decorative pattern can not be adjusted according to the needs of oneself color of the decorative pattern in user；Make
User after long-term use, is also easy to produce aestheticly tired, and also cannot be satisfied diversified demand of the consumer to Exterior color of products,
Therefore, to further increase the decorative effect of protection panels decorative pattern, make the light and shade journey of the producing decorative color pattern of protection panels
Diversification is presented in degree, it is necessary to which the structure of the protection panels, which is made, to be further improved.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of cover sheets, which can basis
User needs, and carries out light and shade adjusting.
In order to solve the above technical problems, the utility model uses following technical proposals：The cover sheet includes by transparent exhausted
The transparent base that edge material is made is provided with pattern area in one side surface of the transparent base, is located in the pattern area
Transparent substrate surface be covered with by the first conductive film made by conductive material, covered in the outer surface of first conductive film
It is stamped by the luminescent film made by luminous organic material, is also covered with made by conductive material in the luminescent film outer surface
The second conductive film；The second conductive film outer surface is covered with made by insulating cement and to second conductive film
Carry out insulated enclosure protective film, first conductive film, luminescent film, the second conductive film and protective film size and shape
Shape is adapted with the size and shape of the transparent substrate surface in the pattern area.
Design concept according to the present utility model, pattern area edge position are surrounded with ink layer；The ink
Layer thickness is 15 ~ 25um, and the luminescent film is 0.1um ~ 0.2um；And first conductive film, luminescent film, the second conductive film with
And the sum of protective layer thickness is more than or equal to the thickness of the ink layer.
Design concept according to the present utility model, the surface of the ink layer are provided with through-hole, first conductive film with
Second conductive film is electrical connected by the through-hole and a power supply, and the power supply is also associated with to control the power supply opening and closing
Controller.
Design concept according to the present utility model, the transparent base are glass or film.
Compared with prior art, the utility model has following advantageous effects：（1）The pattern area of the utility model is provided with
Luminescent film, the luminescent film made by luminous organic material, by the first conductive film of external power supply pair and the second conductive film into
When row is powered, electric field is formed between first conductive film and the second conductive film, the luminescent material in the luminescent film is the
It shines under electric field action between one conductive film and the second conductive film, because luminescent film is a part for cover sheet pattern layer,
When luminescent film shines, pattern layer is also externally presented and is shone, i.e. the brightness of pattern layer is increased；（2）Because of the utility model
First conductive film and the second conductive film are connected with a power supply, which is connected with controller, under the controller action, power supply
It can be adjusted to the electric field level of first conductive film and the second conductive film, under different electric field actions, be located at described
The luminescent material in luminescent film between first conductive film and the second conductive film, will produce the light of different bright-dark degrees；It uses
Person can select corresponding voltage when using the cover sheet of the utility model according to the needs of oneself, so that protection
The pattern layer of cover board shows the pattern color of different bright-dark degrees, makes the bright-dark degree of the producing decorative color pattern of protection panels be in
Existing diversification；（3）Verified through many experiments, the luminous film thickness of the utility model be located at 0.1um ~ 0.2um ranges it
Between when, and the sum of first conductive film, luminescent film, the second conductive film and protective layer thickness be more than or equal to the ink
The thickness of layer, for the utility model luminescent film when luminous, bright-dark degree is most easy to control；（4）Because the utility model be provided with to
Protect the protective film protected to the second conductive film, the protective film that can prevent the second conductive film from contacting and aoxidizing with air, carry
The high service life of the utility model.
Description of the drawings
Fig. 1 is the overlooking structure diagram of cover sheet described in the utility model, represent in figure show pattern area and
The position relationship of cover sheet；
Fig. 2 is the A-A schematic cross-sectional views in Fig. 1；In figure it is representative show cover sheet,
First conductive film, luminescent film, the second conductive film and the isostructural relative position relation of protective film.
Specific implementation mode
The cover sheet of the utility model, the pattern bright-dark degree for being primarily directed to traditional protection lid surface is single,
It cannot be satisfied the shortcomings that user is to product pattern bright-dark degree diversified demand and a solution be provided；In order to more specific
Ground illustrates the technical solution of the utility model, is illustrated by the following examples and in conjunction with attached drawing.
Referring to Fig. 1 and Fig. 2, include transparent base 1 as the cover sheet of the utility model, the transparent base 1 is using saturating
Bright insulating materials and be made, which can be glass or PET films；Certainly, alternatively, this is transparent
Insulating materials can also be the materials such as acrylic board or PMMA.
1 one side surface of transparent base described in the utility model is provided with pattern area 2,2 marginal position of the pattern area setting
There is ink layer 3, i.e. pattern area 2 is the vacancy section formed with respect to 3 hollow out of ink layer；The ink film thickness of the utility model is preferred
For 15 ~ 25um；The pattern area 2 can be make LOGO be formed by vacancy section, can also be make button or
Other decorative patterns are formed by vacancy section.
As an improvements of the utility model, 1 surface of transparent base in the pattern area 2 of the utility model is successively
It is provided with the first conductive film 11, luminescent film 12, the second conductive film 13 and protective film 14, wherein the luminescent film 12 is located at the
Between one conductive film 11 and the second conductive film 13, and it is electrically connected with first conductive film, 11 and second conductive film 13；And institute
It states protective film 14 and is covered in 13 outer surface of the second conductive film, second conductive film 13 is protected；To described
When one conductive film 11 and the second conductive film 12 are powered, the luminescent material in luminescent film 12 is led in the first conductive film 11 and second
Under electric field action between electrolemma 12, externally shine, to make the utility model that brighter pattern be presented.
Specifically, first conductive film 11 of the utility model is covered at 1 surface of transparent base in pattern area 2, is adopted
It is made of conductive material, which can be the conductive materials such as tin indium oxide, copper, nano silver；First conductive film 11
Thickness do not specially require, can according to actual product need and set.
The luminescent film 12 of the utility model is covered in the outer surface of the first conductive film 11, use luminous organic material and
It is made, which can be organic fluorescence materials or organometallic complex material；Can certainly be other classes
The electroluminescent material of type；Its thickness is preferably placed between 0.1um ~ 0.2um ranges, when the thickness of the luminescent film 12 is located at the model
When between enclosing, luminescent film can be made to obtain better illumination effect.
Second conductive film 13 of the utility model is covered in the outer surface of luminescent film 12, with 11 structure of the first conductive film
It is similar, conductive material is also used using it and is made, which can be the conductive materials such as tin indium oxide, copper, nano silver；
Its thickness has no special requirements or limits, and can be needed and be set according to actual product.
Because the luminescent film 12 of the utility model is between the first conductive film 11 and the second conductive film 13, to described
When one conductive film 11 and the second conductive film 12 are powered, electric field is formed between the first conductive film 11 and the second conductive film 12, is sent out
Electronics in light film 12 is excited and percussion luminescent material, so that the luminescent material in luminescent film 12 shines.
The protective film 14 of the utility model is covered in the outer surface of second conductive film 13, use insulating materials and
It is made, such as the insulation transparents glue material such as UV solidification glues；Because the outer surface of second conductive film 13 is covered with the protection
Film 14, the protective film 14 can to 13 insulated enclosure of the second conductive film, prevent the second conductive film 13 because with air or external water
Gas is contacted and is aoxidized, to make the service life of the second conductive film 13 be improved.
As a preferred embodiment of the utility model, above-mentioned first conductive film 11 of the utility model, luminescent film 12, second
The size and shape of conductive film 13 and 14 size and shape of protective layer and 1 surface of transparent base in the pattern area 2
It is adapted, and the sum of the first conductive film 11,14 4 thickness of luminescent film 12, the second conductive film 13 and protective layer are more than or equal to
The thickness of the ink layer 3.
When in use, to make the first conductive film 11 and the second conductive film 13 form electric field, this practicality between luminescent film 12
It is novel that the surface of the ink layer 3 is provided with through-hole（It is not shown）, first conductive film 11 and second conductive film 13
It is electrical connected with external power supply by the through-hole；The power supply is also associated with to control the controller of the power supply opening and closing, the control
Device processed is flexible PCB.
When using the cover sheet of the utility model, user can pass through operation according to the chroma-luminance oneself liked
The controller selects voltage appropriate, is powered to the first conductive film 11 and the second conductive film 13,11 He of the first conductive film
Electric field is formed between second conductive film 13, the luminescent material in the luminescent film 12 can be externally presented under different electric field actions
Different brightness；To solve the single disadvantage of the pattern intensity of traditional protection lid surface.
Claims (4)
1. a kind of cover sheet includes the transparent base being made by transparent insulation material, in transparent base side table
Face is provided with pattern area, which is characterized in that the transparent substrate surface in the pattern area is covered with made by conductive material
At the first conductive film, be covered with by the luminescent film made by luminous organic material in the outer surface of first conductive film,
It is also covered with by the second conductive film made by conductive material in the luminescent film outer surface；Table on the outside of second conductive film
Face is covered with made by insulating cement and to carry out the protective film of insulated enclosure to second conductive film, and described first is conductive
Film, luminescent film, the size and shape of the second conductive film and protective film and the transparent base table in the pattern area
The size and shape in face is adapted.
2. cover sheet as described in claim 1, which is characterized in that pattern area edge position is surrounded with ink
Layer；The ink film thickness is 15 ~ 25um, and the luminescent film is 0.1um ~ 0.2um；And first conductive film, luminescent film,
The sum of second conductive film and protective layer thickness are more than or equal to the thickness of the ink layer.
3. cover sheet as claimed in claim 2, which is characterized in that the surface of the ink layer is provided with through-hole, and described
One conductive film is electrical connected with second conductive film by the through-hole and a power supply, and the power supply is also associated with to control institute
State the controller of power supply opening and closing.
4. cover sheet as claimed in claim 3, which is characterized in that the transparent base is glass or film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731757.3U CN207719248U (en) | 2017-12-11 | 2017-12-11 | Cover sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731757.3U CN207719248U (en) | 2017-12-11 | 2017-12-11 | Cover sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719248U true CN207719248U (en) | 2018-08-10 |
Family
ID=63055599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731757.3U Active CN207719248U (en) | 2017-12-11 | 2017-12-11 | Cover sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787732A (en) * | 2020-07-01 | 2020-10-16 | Oppo广东移动通信有限公司 | Electronic equipment shell, manufacturing method thereof and electronic equipment |
-
2017
- 2017-12-11 CN CN201721731757.3U patent/CN207719248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787732A (en) * | 2020-07-01 | 2020-10-16 | Oppo广东移动通信有限公司 | Electronic equipment shell, manufacturing method thereof and electronic equipment |
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