CN204631281U - A kind of camera diffusion sheet - Google Patents
A kind of camera diffusion sheet Download PDFInfo
- Publication number
- CN204631281U CN204631281U CN201520260386.XU CN201520260386U CN204631281U CN 204631281 U CN204631281 U CN 204631281U CN 201520260386 U CN201520260386 U CN 201520260386U CN 204631281 U CN204631281 U CN 204631281U
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- China
- Prior art keywords
- diffusion sheet
- adhesive coating
- hole
- belt
- camera
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of camera diffusion sheet, its by multiple unlike material individual by counterdie fixed position, make product synthesize an entirety, user can disposablely attach in use, thus reaches efficient requirement, saves production hour, reduce costs, make benefit.It comprises shading glue belt, diffusion sheet adhesive coating; it is characterized in that: the center of shading glue belt has through hole; the position of this through hole is the position location of camera; diffusion sheet adhesive coating is flush-mounted in through hole; fixed interval (FI) is left between the outer ring surface of diffusion sheet adhesive coating and the inwall of through hole; diffusion sheet adhesive coating comprises the diffuser layer on upper strata, the optical cement belt of lower floor; optical cement belt is pasted on the bottom that diffuser layer is positioned at the space of through hole, and diaphragm adhesive coating covers and is pasted on the upper surface of shading glue belt, diffusion sheet adhesive coating.
Description
Technical field
The utility model relates to the technical field of optical imagery, is specially a kind of camera diffusion sheet.
Background technology
Along with the fast development of electron trade, the performance requirement of consumer to electronic product is more and more higher, has more and more higher requirement to appearance design, hardware design and software function, has higher pursuit to the cost performance of electronic product simultaneously.Especially be main development direction in recent years with ultra-thin with mobile phone and notebook industry always, the structure of opposing electronic components and parts and function also towards miniaturization, multifunction future development.
Existing camera diffusion sheet is all the design proposal that shading glue belt separates with diffuser layer, thickness after both assemblings reaches 0.05mm, the ultra-thin target that such design cannot be met customer need, and client needs both to fit together in use, relatively waste man-hour, also can because of need by leave between shading glue belt and diffuser layer trickle between so that the assembly failure rate that causes high, for this reason, the structure that existing shading glue belt and diffuser layer are separated can not meet the development of electron trade.
Summary of the invention
For the problems referred to above, the utility model provides a kind of camera diffusion sheet, its by multiple unlike material individual by counterdie fixed position, product is made to synthesize an entirety, user can disposable property attach in use, thus reaches efficient requirement, saves production hour, reduce costs, make benefit.
A kind of camera diffusion sheet, its technical scheme is such: it comprises shading glue belt, diffusion sheet adhesive coating, it is characterized in that: the center of described shading glue belt has through hole, the position of this through hole is the position location of camera, described diffusion sheet adhesive coating is flush-mounted in described through hole, fixed interval (FI) is left between the outer ring surface of described diffusion sheet adhesive coating and the inwall of described through hole, described diffusion sheet adhesive coating comprises the diffuser layer on upper strata, the optical cement belt of lower floor, described optical cement belt is pasted on the bottom that described diffuser layer is positioned at the space of described through hole, diaphragm adhesive coating covers, and be pasted on described shading glue belt, the upper surface of diffusion sheet adhesive coating, described diaphragm adhesive coating, shading glue belt, diffusion sheet adhesive coating is combined to form shaping diffusion sheet structure, described shading glue belt, the bottom of the optical cement belt of the lower floor of described diffusion sheet adhesive coating adheres to the surface of counterdie, described counterdie is release film.
It is further characterized in that: a whole Zhang Suoshu release film is furnished with at least two shaping described diffusion sheet structures;
Preferably, a whole Zhang Suoshu release film is furnished with the shaping described diffusion sheet structure of orthogonal permutation arrangement;
Described shading glue belt comprises black matrix layer, dark colored binder layer, and described diaphragm adhesive coating is pasted on the surface of described black matrix layer, and described dark colored binder layer is pasted on the surface of described release film;
Described diffuser layer comprises mylar, upper scattering particle layer, lower scattering particle layer, described upper scattering particle layer, lower scattering particle layer lay respectively at the upper and lower surface of described mylar, described diaphragm adhesive coating is pasted on described upper scattering particle layer, and described optical cement belt is pasted on described lower scattering particle layer;
Described release film is specially PET release film, and described PET release film as support membrane, the product mix be positioned on film is formed an entirety, is convenient to statistics, is installed, transport;
Leave fixed interval (FI) between the outer ring surface of described diffusion sheet adhesive coating and the inwall of described through hole and be specially 0.125mm.
After adopting technique scheme; the structure that diaphragm adhesive coating, shading glue belt, diffuser layer, optical cement belt are combined to form is combined to form an one-piece construction by the release film of bottom; user can disposable property attach in use; thus reach efficient requirement; save production hour; reduce costs, make benefit.
Accompanying drawing explanation
Fig. 1 is individual chip package front view plan structure schematic diagram of the present utility model (removing diffusion sheet adhesive coating); Fig. 2 is individual chip package cross section structure schematic diagram of the present utility model;
Fig. 3 is single-piece inner structural representation of the present utility model;
Fig. 4 is rectangle package assembly schematic diagram of the present utility model;
Title in figure corresponding to sequence number is as follows:
Shading glue belt 1, diffusion sheet adhesive coating 2, through hole 3, diffuser layer 4, optical cement belt 5, diaphragm adhesive coating 6, release film 7, black matrix layer 8, dark colored binder layer 9, mylar 10, upper scattering particle layer 11, lower scattering particle layer 12.
Embodiment
A kind of camera diffusion sheet, see Fig. 1 ~ Fig. 4: it comprises shading glue belt 1, diffusion sheet adhesive coating 2, the center of shading glue belt 1 has through hole 3, the position of this through hole 3 is the position location of camera, diffusion sheet adhesive coating 2 is flush-mounted in through hole 3, leave fixed interval (FI) H between the outer ring surface of diffusion sheet adhesive coating 2 and the inwall of through hole 3, this gap H has arranged and has put in place in assembling process, debugs whole without the need to subsequent group; Diffusion sheet adhesive coating 2 comprises the diffuser layer 4 on upper strata, the optical cement belt 5 of lower floor; optical cement belt 5 is pasted on the bottom that diffuser layer 4 is positioned at the space of through hole 3; diaphragm adhesive coating 6 covers and is pasted on the upper surface of shading glue belt 1, diffusion sheet adhesive coating 2; diaphragm adhesive coating 6, shading glue belt 1, diffusion sheet adhesive coating 2 are combined to form shaping diffusion sheet structure; the bottom of the optical cement belt 5 of the lower floor of shading glue belt 1, diffusion sheet adhesive coating 2 adheres to the surface of counterdie, and counterdie is release film 7.
One whole release film 7 is furnished with at least two shaping diffusion sheet structures;
Preferably, one whole release film 7 is furnished with the shaping diffusion sheet structure of orthogonal permutation arrangement;
Shading glue belt 1 comprises black matrix layer 8, dark colored binder layer 9, and diaphragm adhesive coating 6 is pasted on the surface of black matrix layer 8, and dark colored binder layer 9 is pasted on the surface of release film 7; This shading glue belt has excellent light-proofness, uses black matrixes, carries dark colored binder simultaneously, have high adherence, can not because of bonding loosely printing opacity during use;
Diffuser layer 4 comprises mylar 10, upper scattering particle layer 11, lower scattering particle layer 12, upper scattering particle layer 11, lower scattering particle layer 12 lay respectively at the upper and lower surface of mylar 10, diaphragm adhesive coating 6 is pasted on scattering particle layer 11, and optical cement belt 5 is pasted on lower scattering particle layer 12; Diffuser layer 4 has excellent optics diffusion effect, can use at-30 ~ 80 DEG C, and optical cement belt 5 has the stickability of superelevation and good high light transmittance simultaneously; The thickness of the diffusion sheet adhesive coating 2 that diffuser layer 4 and optical cement belt 5 are combined to form is only 0.038mm, meets electronics miniaturization, lightening demand;
Release film 7 is specially PET release film, and PET release film as support membrane, the product mix be positioned on film is formed an entirety, is convenient to statistics, is installed, transport;
Leave fixed interval (FI) H between the outer ring surface of diffusion sheet adhesive coating 2 and the inwall of through hole 3 in specific embodiment and be specially 0.125mm, guarantee that gap is accurate, ensure follow-up imaging effect.
Core design theory of the present utility model be by multiple unlike material individual by one whole support membrane fixed position, make product synthesize an entirety, user can disposable property attach in use, thus reach efficient requirement, save production hour, reduce costs, make benefit.
Above specific embodiment of the utility model has been described in detail, but content being only the preferred embodiment that the utility model is created, the practical range created for limiting the utility model can not being considered to.All equalizations done according to the utility model creation application range change and improve, and all should still belong within this patent covering scope.
Claims (7)
1. a camera diffusion sheet, it comprises shading glue belt, diffusion sheet adhesive coating, it is characterized in that: the center of described shading glue belt has through hole, the position of this through hole is the position location of camera, described diffusion sheet adhesive coating is flush-mounted in described through hole, fixed interval (FI) is left between the outer ring surface of described diffusion sheet adhesive coating and the inwall of described through hole, described diffusion sheet adhesive coating comprises the diffuser layer on upper strata, the optical cement belt of lower floor, described optical cement belt is pasted on the bottom that described diffuser layer is positioned at the space of described through hole, diaphragm adhesive coating covers, and be pasted on described shading glue belt, the upper surface of diffusion sheet adhesive coating, described diaphragm adhesive coating, shading glue belt, diffusion sheet adhesive coating is combined to form shaping diffusion sheet structure, described shading glue belt, the bottom of the optical cement belt of the lower floor of described diffusion sheet adhesive coating adheres to the surface of counterdie, described counterdie is release film.
2. a kind of camera diffusion sheet as claimed in claim 1, is characterized in that: a whole Zhang Suoshu release film is furnished with at least two shaping described diffusion sheet structures.
3. a kind of camera diffusion sheet as claimed in claim 2, is characterized in that: a whole Zhang Suoshu release film is furnished with the shaping described diffusion sheet structure of orthogonal permutation arrangement.
4. a kind of camera diffusion sheet as claimed in claim 1; it is characterized in that: described shading glue belt comprises black matrix layer, dark colored binder layer; described diaphragm adhesive coating is pasted on the surface of described black matrix layer, and described dark colored binder layer is pasted on the surface of described release film.
5. a kind of camera diffusion sheet as claimed in claim 1; it is characterized in that: described diffuser layer comprises mylar, upper scattering particle layer, lower scattering particle layer; described upper scattering particle layer, lower scattering particle layer lay respectively at the upper and lower surface of described mylar; described diaphragm adhesive coating is pasted on described upper scattering particle layer, and described optical cement belt is pasted on described lower scattering particle layer.
6. a kind of camera diffusion sheet as claimed in claim 1, is characterized in that: described release film is specially PET release film, and described PET release film is as support membrane, form an entirety by the product mix be positioned on film.
7. a kind of camera diffusion sheet as claimed in claim 1, is characterized in that: leave fixed interval (FI) between the outer ring surface of described diffusion sheet adhesive coating and the inwall of described through hole and be specially 0.125mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260386.XU CN204631281U (en) | 2015-04-27 | 2015-04-27 | A kind of camera diffusion sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260386.XU CN204631281U (en) | 2015-04-27 | 2015-04-27 | A kind of camera diffusion sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631281U true CN204631281U (en) | 2015-09-09 |
Family
ID=54050298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260386.XU Withdrawn - After Issue CN204631281U (en) | 2015-04-27 | 2015-04-27 | A kind of camera diffusion sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204631281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765082A (en) * | 2015-04-27 | 2015-07-08 | 苏州佳值电子工业有限公司 | Camera diffusion sheet |
| CN106791340A (en) * | 2017-03-22 | 2017-05-31 | 蓝思科技股份有限公司 | A kind of CCD camera assembly containing diaphragm |
-
2015
- 2015-04-27 CN CN201520260386.XU patent/CN204631281U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765082A (en) * | 2015-04-27 | 2015-07-08 | 苏州佳值电子工业有限公司 | Camera diffusion sheet |
| CN104765082B (en) * | 2015-04-27 | 2017-07-25 | 苏州佳值电子工业有限公司 | A kind of camera diffusion sheet |
| CN106791340A (en) * | 2017-03-22 | 2017-05-31 | 蓝思科技股份有限公司 | A kind of CCD camera assembly containing diaphragm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170725 |
|
| AV01 | Patent right actively abandoned |