CN109989970A - Included glue reflector plate and its processing method - Google Patents
Included glue reflector plate and its processing method Download PDFInfo
- Publication number
- CN109989970A CN109989970A CN201910154511.1A CN201910154511A CN109989970A CN 109989970 A CN109989970 A CN 109989970A CN 201910154511 A CN201910154511 A CN 201910154511A CN 109989970 A CN109989970 A CN 109989970A
- Authority
- CN
- China
- Prior art keywords
- glue
- reflector plate
- sided adhesive
- notch
- release film
- 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.)
- Pending
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- 239000003292 glue Substances 0.000 title claims abstract description 132
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 56
- 230000001070 adhesive effect Effects 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims description 88
- 238000005520 cutting process Methods 0.000 claims description 30
- 239000012528 membrane Substances 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Present invention discloses included glue reflector plate and its processing methods, wherein carrying glue reflector plate includes strip reflective sheet, being sticked on one side for the strip reflective sheet has transparent double face glue and shading double-sided adhesive similar with its length and that keep spacing, the exposed face of the transparent double face glue is covered by the first release film, and the exposed face that at least notch groove outwardly and the shading double-sided adhesive are formed on the shading double-sided adhesive is covered by the second release film.This programme deft design, structure is simple, and reflector plate and double-sided adhesive are become one, and facilitate reflector plate pastes operation, is conducive to improve packaging efficiency；Meanwhile being formed fluted on double-sided adhesive, the protrusion of adhesive surface can be effectively adapted to, to guarantee stability and position precision that reflector plate is bonded with to veneer, be conducive to the effect for giving full play to reflector plate.
Description
Technical field
The present invention relates to electronic product accessories fields, especially included glue reflector plate and its processing method.
Background technique
With the rapid development of electronic industry, the electronics such as notebook, smart phone, PAD, vehicle mounted guidance, automobile data recorder
The lightweight of product, slimming become main trend, this results in the lightweight of the various components produced for them and thin
Typeization is imperative.
Reflector plate is to enter back into unscattered light source reflection in light conducting region, to improve the service efficiency of light and prevent
Light leakage is widely used in various electronic products, when being assembled, generally requires the face paste double-sided adhesive in reflector plate
It is being pasted afterwards, this significantly increases built-up time cost for requiring efficient electronic product to assemble, unfavorable
In application.
In addition, such as when adhesive surface has protruding parts, conventional is two-sided for the scene of pasting of some special shapes
Glue etc. can not effectively adapt to the shape to adhesive surface when pasting, cause reflector plate to paste position precision reduction, affect reflection
Effective use of piece.
Summary of the invention
The object of the invention is to provide a kind of included glue reflector plate to solve the above-mentioned problems in the prior art
And its processing method.
The purpose of the present invention is achieved through the following technical solutions:
Included glue reflector plate, including strip reflective sheet, being sticked on one side for the strip reflective sheet have and its length phase
Transparent double face glue and shading double-sided adhesive imitative and that keep spacing, the exposed face of the transparent double face glue are covered by the first release film,
At least notch groove outwardly and the shading double-sided adhesive exposed face are formed on the shading double-sided adhesive by the second release film
Covering.
Preferably, in the included glue reflector plate, the shading double-sided adhesive includes the first black glue layer being successively bonded,
Two black glue layers and third black glue layer are formed at least one first notch, shape on the second black glue layer on the first black glue layer
One side of each first notch of Cheng Youyu is concordant and length is less than the second notch of first notch, the third black glue
Layer is bonded with the reflective sheet and forms the groove with first notch, the second notch.
Preferably, in the included glue reflector plate, the thickness of the shading double-sided adhesive is greater than the transparent double face glue
Thickness.
Preferably, in the included glue reflector plate, the sum of the shading double-sided adhesive and the thickness of reflective sheet are no more than
0.3mm。
Preferably, in the included glue reflector plate, first release film and the second release film extend to described
Drawing ear outside one end of reflective sheet.
The processing method of above-mentioned included glue reflector plate, includes the following steps:
S1, be sticked release membrane material in silicone protective film, the first black glue material is bonded on the release membrane material, described
Cutting obtains first notch in first black glue material；
S2, be sticked the second black glue material in first black glue material, and cutting obtains and institute in second black glue material
State corresponding second notch of the first notch；
S3, be sticked third black glue material in second black glue material, cuts out the outer profile and described second of shading double-sided adhesive
Release film removes the third black glue material in non-product region close to the side of transparent double face glue side；
S4, patch auxiliary release film, is bonded transparent double face glue material on the auxiliary release film in the third black glue material,
On the transparent double face glue material cutting obtain the transparent double face glue and on the release membrane material cutting obtain it is described
For first release film close to the side of shading double-sided adhesive side, transparent double face glue material and the auxiliary for removing non-product region are release
Film；
S5 cuts out other regions of first release film and the second release film by a cutter on the release membrane material
Profile, remove non-product region release membrane material；
S6 is bonded reflector plate material in the third black glue and transparent double face glue, cuts and obtain from the reflector plate material
The reflective sheet.
It preferably, further include in the silica gel in the S1 step in the processing method of the included glue reflector plate
The step of punching set forms location hole on protective film and release membrane material.
Preferably, in the processing method of the included glue reflector plate, in S1 step, cutter is in first black glue material
On adjacent notch twice head and the tail connect；In S2 step, adjacent twice notch of the cutter in second black glue material is first
Tail connection.
Preferably, in the processing method of the included glue reflector plate, in S3-S5 step, when removing waste material, waste material
Remove the long side out of plumb in direction Yu the reflective sheet.
The advantages of technical solution of the present invention, is mainly reflected in:
This programme deft design, structure is simple, and reflector plate and double-sided adhesive are become one, and facilitate reflector plate pastes behaviour
Make, is conducive to improve packaging efficiency；Meanwhile being formed fluted on double-sided adhesive, the protrusion of adhesive surface can be effectively adapted to, from
And guarantee stability and position precision that reflector plate is bonded with to veneer, be conducive to the effect for giving full play to reflector plate.
The requirement pasted with shadowed layer can effectively be met using transparent adhesive tape and black double-sided glue, also, using different
Thickness can preferably improve with compactness to adhesive surface, further improve different zones pastes fixing.
Shading double-sided adhesive is superimposed to be formed using three layers of black glue, and one is convenient for being fabricated to preset groove shape, reduces difficult processing
Degree, raising processing efficiency, two, since the thickness of shading double-sided adhesive is relatively thicker, using the structure of multilayer, advantageously ensure that glue
The adhesion strength of body and face to be bonded reduces the risk of degumming.
The product thickness of this programme is thin, can effectively adapt to the ultra-thin application requirement of various electronic products, application range
Extensively.
The processing method that this programme provides a kind of effectively realization the said goods simultaneously has by the design of processing step
Effect is solved since black glue and transparent adhesive tape spacing are too small, is not easy to the problem of carrying out the processing of corresponding release film, is that product is high-quality
Amount, efficient processing provide feasible implementation.
This method is when removing waste material, by making the long side for removing direction and reflective sheet of waste material keep angle, thus
Product may be made to be pulled away the problem of leading to product processing failure when effectively avoiding every layer of removing waste material, ensure that yield rate
And processing efficiency.
In process, by the way that location hole is arranged on release film, can when for following process by location hole come
It realizes cutting position, to guarantee the consistency of each step location and agreeing with property, guarantees the quality of final products.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is end view of the invention；
Fig. 3 is cross-sectional view of the invention;
Fig. 4 is the top view for concealing transparent double face glue and shading double-sided adhesive of the invention；
Fig. 5 is the cutter schematic diagram of S1 step of the present invention；
Fig. 6 is the cutter schematic diagram of S3 step of the present invention;
Fig. 7 is the cutter schematic diagram of S4 step of the present invention
Fig. 8 is the cutter schematic diagram of S5 step of the present invention.
Specific embodiment
The purpose of the present invention, advantage and feature, by by the non-limitative illustration of preferred embodiment below carry out diagram and
It explains.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent replacement or equivalent transformation and
The technical solution of formation, all falls within the scope of protection of present invention.
In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Also, in the description of scheme
In, it is proximal end by the direction of proximal operator using operator as reference, the direction far from operator is distal end.
The included glue reflector plate disclosed with reference to the accompanying drawing to the present invention is illustrated, as shown in attached drawing 1- attached drawing 4, packet
Strip reflective sheet 1 is included, being sticked on one side for the strip reflective sheet 1 has similar with its length and keep the transparent of spacing
The exposed face of double-sided adhesive 2 and shading double-sided adhesive 3, the transparent double face glue 2 is covered by the first release film 4, the shading double-sided adhesive 3
On be formed at least notch groove 31 outwardly and 3 exposed face of shading double-sided adhesive is covered by the second release film 5.
From the point of view of specific, the reflective sheet 1 can be known various reflecting materials and be made, and be not construed as limiting herein；
Its shape and size can be configured according to different applications, and in preferred embodiment, global approximation is rectangle, and
And its both ends with the corner position on one side be respectively formed it is jagged to assemble when avoided；In addition, due to for super
In thin electronic product, therefore its thickness is not easy blocked up, preferably more than 0.15mm.
The transparent double face glue 2 and shading double-sided adhesive 3 are used to provide viscosity to realize reflector plate and gluing to adhesive surface
Knot, the spacing between them are no more than 0.5mm, and in order to effectively adapt to the difference in height to adhesive surface different zones, therefore,
As shown in Fig. 2, the thickness of the shading double-sided adhesive 3 is made to be greater than the thickness of the transparent double face glue 2, so as to effectively protect
Demonstrate,prove the compactness of double-sided adhesive and different surfaces region.
Further, if forming shading double-sided adhesive 3 with groove on one piece of thicker double-sided adhesive, reality is not easy when processing
It is existing, difficulty of processing is significantly increased, at the same time it is difficult to ensure the flatness and shape of the groove surfaces of final molding；In view of
This makes the shading double-sided adhesive 3 in the form of three layers of superposition to realize corresponding structure in design.
Specifically, as shown in Fig. 3, the shading double-sided adhesive 3 is black including the first black glue layer 32, second being successively bonded
Glue-line 33 and third black glue layer 34, the first black glue layer 32 is bonded with second release film 5, and is formed with thereon at least
One first notch 321, preferably two and holding gap；The second black glue layer 33 is located at the first black glue layer 32 and third
Between black glue layer 34, it is formed with and length concordant with one side of each first notch 321 thereon less than first notch
321 the second notch 331, the third black glue layer 34 be bonded with the reflective sheet 1 and with first notch, the second notch
Form the groove 31, the groove 31 be rendered as it is step-like, so as to effectively be suitable for the surface with step surface
It pastes.
Simultaneously as the thickness of every layer of black glue is thicker, then peel strength between layers can reduce, and shading double-sided adhesive
It is whole also to be reduced with the adhesion strength to adhesive surface, thus by inventor largely experimental studies have found that, when each institute
The thickness for stating black glue layer is no more than 0.07mm, also, the sum of the shading double-sided adhesive 3 and the thickness of reflective sheet 1 are no more than
When 0.3mm, there is optimal structural stability and adhesion strength.
First release film 4 and the second release film 5 are used for the glue surface to the transparent double face glue 2 and shading double-sided adhesive 3
It is protected, while for the ease of using when quickly removes the first release film and the second release film 5, therefore, such as 4 institute of attached drawing
Show, first release film 4 and the second release film 5 have the drawing ear 41,51 outside the one end for extending to the reflective sheet 1.
The present invention further discloses a kind of processing method of above-mentioned included glue reflector plate simultaneously, includes the following steps:
S1, be sticked release membrane material in silicone protective film, the first black glue material is bonded on the release membrane material, described
Cutting obtains first notch in first black glue material；When specific processing, using silicone protective film and release membrane material as transporting
Defeated material, they are linearly moved, and during subsequent processing, the material of subsequent attaching follows them to move forward；And into
It when the first black glue material of row is cut, is cut with cutter as shown in Fig. 5, the spacing between two edges of a knife is first scarce
The length L(of mouth is as shown in Fig. 3), in addition, when cutting, adjacent twice notch head and the tail of the cutter in first black glue material
Connection, therefore after each cutting, being located at is continuous elongate body between two edges of a knife, so as to whole by La Juan mechanism
It is purged.
It meanwhile further including rushing set in the silicone protective film and release membrane material to form location hole in the S1 step
The step of, it specifically carries out after silicone protective film and the fitting of release membrane material and before the cutting of the first black glue, in this way may be used
To guarantee that subsequent all cutting actions can be positioned with the location hole of agreement, when guaranteeing each cutting action, each layer material
Location consistency between material.
S2, be sticked the second black glue material in first black glue material, cuts and obtains in second black glue material
The second notch corresponding with first notch, cutting process herein is identical as above-mentioned S1 step, and difference is between the edge of a knife
Spacing be less than the spacing between the S1 step edge of a knife, other processes are not repeating.
S3, be sticked third black glue material in second black glue material, due to there is no notch in third black glue material, because
As long as this cuts out its outer profile, also, when cutting, is cut with attached cutter shown in fig. 6, cutter is cut into the simultaneously
The outer profile of one black glue layer and the second black glue layer, to obtain the outer profile of entire shading double-sided adhesive 3；In addition, carrying out here
When cutting, while the release membrane material is cut, obtains second release film 5 close to 2 side of transparent double face glue
Side specifically realized by the way of height knife, i.e., using high edge of a knife cutting described in longer lines in attached drawing 6 described the
The side of two release films, 5 side, and other regions are the low edge of a knife, for cutting three layers of black glue material, so as to effectively meet
The requirement of the depth of cut of different zones；After cutting, the third black glue material in non-product region is removed.
The one side why first cut second release film 5, is due between transparent double face glue 2 and shading double-sided adhesive 3
Spacing it is too small, and the edge of a knife of cutter has certain thickness, if cutting the first release film 4 and the second release film 5 simultaneously,
It can interfere, can not operate before the edge of a knife of two cutters；Also, the rectangle edge of a knife once cut be also easy to make it is extremely narrow from
The deformation of type membrane material, influences cutting accuracy；If individually cutting in two steps, and processing step is increased, efficiency is reduced, therefore
When carrying out the cutting of shading double-sided adhesive 3, while second release film 5 is cut close to the side of 2 side of transparent double face glue, to keep away
Exempt from the above problem.
S4, the patch auxiliary release film in the third black glue material, auxiliary release film are used for the foot to third black glue material
Face is blocked, and when to avoid subsequent patch transparent double face glue, can not be processed together with transparent double face gluing knot；In the auxiliary
On release film be bonded transparent double face glue material, on the transparent double face glue material cutting obtain the transparent double face glue 2 and
Cutting obtains the side close to 3 side of shading double-sided adhesive of first release film 4 on the release membrane material, goes unless producing
The transparent double face glue material and auxiliary release film in product region；Principle herein is identical as the principle of above-mentioned S3 step, the knife of cutter
Mouth as shown in Fig. 7, does not repeat.
S5 cuts out first release film 4 and the second release film 5 its by a cutter on the release membrane material
The profile in his region, herein, the profile of cutter are as shown in Fig. 8, so as to two cut marks on release film material before
Cooperation forms first release film and the second release film 5, then, removes the release membrane material in non-product region.
S6, in the third black glue and transparent double face glue be bonded reflector plate material, using with 1 profile of reflective sheet
Consistent cutter, cutting obtains the reflective sheet 1 from the reflector plate material, and cutter only carries out opposition sheet material at this time
The reflector plate material in non-product region is removed in cutting.
Due to the width of transparent double face glue 2, shading double-sided adhesive 3 and the first release film 4, the second release film 5 in this programme
It is all relatively narrow, it is no more than 3mm, therefore, when removing waste material, if waste material removes direction and transparent double face glue 2, shading double-sided adhesive
3 and first release film 4, the long side of the second release film 5 it is vertical, at this point, since waste material can be to transparent double face glue 2, shading double-sided adhesive
Each layer and the first release film 4, the second release film 5 whole long side generate pulling force, then above-mentioned part is all very easy in waste material
It is carried away when removing by waste material, leads to product processing failure, in consideration of it, when actually removing waste material, i.e., in S3-S5 step,
The long side out of plumb for removing direction Yu the reflective sheet 1 of waste material, the preferably described material remove direction and reflective sheet 1
Long side keeps 30-60 ° of angle, further preferably 45 °, be in this way because, when waste material removes, only seldom local location
Pulling force when being removed by waste material, therefore increase the difficulty that each layer is separated with main body.
Each step remove waste material when, waste material can be taken away by the adhesive tape being bonded with waste material, at this time adhesive tape unreeled,
Fitting, rolling-up mechanism persistently remove material, are known technology, do not repeat herein；Certainly it can also remove by hand in other embodiments
Waste material.
Finally, in order to improve processing efficiency, each material is the volume that width is greater than product width in whole process
Material, and continue linearly to be conveyed using silicone protective film and release membrane material as transport film, a variety of materials are according to upper
The process sequence stated successively conform on transport film after to being cut at corresponding cutting equipment, waste material is removed, until obtaining
Final products；And in a variety of materials fitting, part stretched on coiled strip and the film layer of Forward are carried out by pressure roller respectively
Fitting, is herein the prior art, repeats no more.
Still there are many embodiment, all technical sides formed using equivalents or equivalent transformation by the present invention
Case is within the scope of the present invention.
Claims (9)
1. included glue reflector plate, it is characterised in that: including strip reflective sheet (1), the one of the strip reflective sheet (1)
Face paste is equipped with transparent double face glue (2) and shading double-sided adhesive (3) similar with its length and that keep spacing, the transparent double face glue
(2) exposed face is covered by the first release film (4), is formed with the groove of an at least notch outwardly on the shading double-sided adhesive (3)
(31) and the exposed face of the shading double-sided adhesive (3) is covered by the second release film (5).
2. included glue reflector plate according to claim 1, it is characterised in that: the shading double-sided adhesive (3) includes successively pasting
The first black glue layer (32), the second black glue layer (33) and the third black glue layer (34) closed is formed on the first black glue layer (32)
At least one first notch (321), be formed on the second black glue layer it is concordant with one side of each first notch (321) and
Length is less than the second notch (331) of first notch (321), the third black glue layer (34) and the reflective sheet (1)
It is bonded and forms the groove (31) with first notch, the second notch.
3. included glue reflector plate according to claim 1, it is characterised in that: the thickness of the shading double-sided adhesive (3) is greater than
The thickness of the transparent double face glue (2).
4. included glue reflector plate according to claim 1, it is characterised in that: the shading double-sided adhesive (3) and reflective sheet
(1) the sum of thickness is no more than 0.3mm.
5. included glue reflector plate according to claim 1 to 4, it is characterised in that: first release film (4) and
Two release films (5) have the drawing ear (41,51) outside the one end for extending to the reflective sheet (1).
6. the processing method of any included glue reflector plate of claim 1-5, characterized by the following steps:
S1, be sticked release membrane material in silicone protective film, the first black glue material is bonded on the release membrane material, described
Cutting obtains first notch in first black glue material；
S2, be sticked the second black glue material in first black glue material, and cutting obtains and institute in second black glue material
State corresponding second notch of the first notch；
S3, be sticked third black glue material in second black glue material, cuts out the outer profile and described second of shading double-sided adhesive
Release film (5) removes the third black glue material in non-product region close to the side of transparent double face glue (2) side；
S4, patch auxiliary release film, is bonded transparent double face glue material on the auxiliary release film in the third black glue material,
From the transparent double face glue material cutting obtain the transparent double face glue (2) and from the release membrane material cutting obtain the
For one release film (4) close to the side of shading double-sided adhesive (3) side, transparent double face glue material and the auxiliary for removing non-product region are release
Film；
S5 cuts out first release film (4) and the second release film (5) its by a cutter on the release membrane material
The profile in his region removes the release membrane material in non-product region；
S6 is bonded reflector plate material in the third black glue and transparent double face glue, cuts and obtain from the reflector plate material
The reflective sheet (1).
7. the processing method of included glue reflector plate according to claim 6, it is characterised in that: also wrapped in the S1 step
It includes the step of punching set forms location hole in the silicone protective film and release membrane material.
8. the processing method of included glue reflector plate according to claim 6, it is characterised in that: in S1 step, cutter is in institute
The adjacent notch twice head and the tail stated in the first black glue material connect；In S2 step, cutter is in second black glue material
The adjacent head and the tail of notch twice connect.
9. the processing method of included glue reflector plate according to claim 6, it is characterised in that: in S3-S5 step, remove
When waste material, the long side out of plumb for removing direction Yu the reflective sheet of waste material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154511.1A CN109989970A (en) | 2019-03-01 | 2019-03-01 | Included glue reflector plate and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154511.1A CN109989970A (en) | 2019-03-01 | 2019-03-01 | Included glue reflector plate and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989970A true CN109989970A (en) | 2019-07-09 |
Family
ID=67129250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910154511.1A Pending CN109989970A (en) | 2019-03-01 | 2019-03-01 | Included glue reflector plate and its processing method |
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| Country | Link |
|---|---|
| CN (1) | CN109989970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552021A (en) * | 2020-06-28 | 2020-08-18 | 苏州茂立光电科技有限公司 | Reflecting sheet structure for adhering to side surface of light guide plate and application method thereof |
-
2019
- 2019-03-01 CN CN201910154511.1A patent/CN109989970A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552021A (en) * | 2020-06-28 | 2020-08-18 | 苏州茂立光电科技有限公司 | Reflecting sheet structure for adhering to side surface of light guide plate and application method thereof |
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Application publication date: 20190709 |
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