CN107991732A - A kind of mobile phone light guide panel of anti-white flower point - Google Patents
A kind of mobile phone light guide panel of anti-white flower point Download PDFInfo
- Publication number
- CN107991732A CN107991732A CN201711447326.9A CN201711447326A CN107991732A CN 107991732 A CN107991732 A CN 107991732A CN 201711447326 A CN201711447326 A CN 201711447326A CN 107991732 A CN107991732 A CN 107991732A
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- Prior art keywords
- light guide
- guide plate
- point
- main body
- outline border
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- 238000009792 diffusion process Methods 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 238000005282 brightening Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of mobile phone light guide panel of anti-white flower point,Including light guide plate main body,Resin transparent film,Interior diffusion sheet,Brightening piece,Reflecting layer,Heat dissipating layer,Oblique diffusion sheet,Anti-dazzling screen,LED light,Protect outline border,Dust excluding plate,Light guide plate mesh point,Silk screen,The light guide plate main body includes light guide plate mesh point,Silk screen and resin transparent film,Compared with prior art,The beneficial effects of the invention are as follows a kind of mobile phone light guide panel of new anti-white flower point,Design is reasonable,It is simple in structure,The gap of light guide plate is effectively isolated from the outside by dust excluding plate and protection outline border,Protection light guide plate prevents foreign matter from penetrating into inside light guide plate to greatest extent,And two layers of silk screen being equipped with can be protected light guide plate mesh point layer,Prevent can permeable foreign matter two light guide plate mesh points are bonded,The effective output for avoiding white flower point,Give full play to its guide-lighting performance,And three kinds of diffusion layers being equipped with can make light uniformization to greatest extent,Therefore it is widely used in each occasion.
Description
Technical field
The present invention relates to a kind of light guide plate, more particularly to a kind of mobile phone light guide panel of anti-white flower point.
Background technology
Light guide plate sets optical grade acrylic (PMMA)/PC as base material, with LCD display and the backlight mould of laptop
Group technology, through the high light line conductivity of light guiding points, calculates light guiding points through computer, makes the refraction of light guide plate light equal into area source
Light state is manufactured, and product is combined with number UV printing technologies using spectrophotometry and in constant temperature, constant humidity, dustless
Environmental condition under be made, have ultra-thin, superbright, it is guide-lighting uniformly, energy-saving and environmental protection, no dark space, it is durable, be not easy yellow, peace
Fill quick grade distinguishing feature easy to maintenance.
Element of the existing light guide plate due to being not provided with the anti-foreign matter infiltration of any isolation, is entered using a period of time foreign matter
Inside light guide plate, cause light guide plate mesh point to bond, cause local excessively bright phenomenon, form white flower point, make its leaded light to light guide plate
Performance produces huge adverse effect, and service life is greatly shortened greatly, and secondly existing light guide plate leaded light lack of homogeneity, is unfavorable for
Require to use under high adjusting in illumination.
The content of the invention
It is an object of the invention to provide a kind of mobile phone light guide panel of anti-white flower point, to solve to propose in above-mentioned background technology
The problem of.
The purpose of the present invention is be achieved by following technical proposals：A kind of mobile phone light guide panel of anti-white flower point, including
Light guide plate main body, resin transparent film, interior diffusion sheet, brightening piece, reflecting layer, heat dissipating layer, oblique diffusion sheet, anti-dazzling screen, LED light,
Outline border, dust excluding plate, light guide plate mesh point, silk screen are protected, the light guide plate main body includes light guide plate mesh point, silk screen and resin transparent
Film, the light guide plate main body middle part is equipped with light guide plate mesh point layer, and some light guide plate mesh points built in light guide plate mesh point layer, described
Two surfaces are with there is silk screen one side to be connected above and below light guide plate mesh point layer, and silk screen another side is glued with resin transparent film, described
Light guide plate main body top is equipped with interior diffusion sheet, and interior diffusion sheet top is equipped with brightening piece, and glue is distinguished on brightening piece (4) top
Be connected to and extend out discrete piece and two anti-dazzling screens (8), and extend out discrete piece between two anti-dazzling screens (8), the light guide plate main body bottom with
Laminated splicing is reflected, and reflecting layer another side is connected with heat dissipating layer by ultrasonic wave melting, is cased with outside the light guide plate main body
Outline border is protected, and protects two madial wall of outline border to be equipped with aluminium base, and aluminium base surface is provided with some LED light, the protection outline border
The front of two wall of left and right and the front of bottom are provided with fixed groove, and light guide plate main body front is equipped with dust excluding plate, described anti-
Dirt plate one side is equipped with some fixed pins, and the fixed pin of dust excluding plate is corresponding with protecting the fixed groove of outline border, the external diffusion
The seamless splicing of oblique diffusion sheet with protection outline border respectively at left and right sides of piece.
Further, the outer frame material of the protection is aluminium alloy.
Further, the mesh of the silk screen is less than average light expanded metals point 0.3um to 0.5um.
Further, the dust excluding plate particular number is two.
Compared with prior art, the beneficial effects of the invention are as follows a kind of mobile phone light guide panel of new anti-white flower point, if
Meter is reasonable, simple in structure, and the gap of light guide plate is effectively isolated from the outside by dust excluding plate and protection outline border, is protected to greatest extent
Light guide plate prevents foreign matter from penetrating into inside light guide plate, and two layers of silk screen being equipped with can be protected light guide plate mesh point layer,
Prevent can permeable foreign matter two light guide plate mesh points are bonded, effectively avoid the output of white flower point, it is guide-lighting to give full play to its
Performance, and three kinds of diffusion layers being equipped with can make light uniformization to greatest extent, therefore it is widely used in each occasion.
Brief description of the drawings
Fig. 1 is overall structure design sketch of the present invention；
Fig. 2 is overall structure partial schematic diagram of the present invention；
In figure：1st, light guide plate main body, 2, resin transparent film, 3, interior diffusion sheet, 4, brightening piece, 5, reflecting layer, 6, heat dissipation
Layer, 7, oblique diffusion sheet, 8, anti-dazzling screen, 9, LED light, 10, protection outline border, 11, dust excluding plate, 12, light guide plate mesh point, 13, silk screen.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-2, the invention discloses a kind of mobile phone light guide panel of anti-white flower point, including light guide plate main body 1, resin
Transparent membrane 2, interior diffusion sheet 3, brightening piece 4, reflecting layer 5, heat dissipating layer 6, oblique diffusion sheet 7, anti-dazzling screen 8, LED light 9, protection outline border
10th, dust excluding plate 11, light guide plate mesh point 12, silk screen 13, with reference to Fig. 2, the light guide plate main body 1 includes light guide plate mesh point 12, silk screen
13 and resin transparent film 2, the middle part of light guide plate main body 1 is equipped with light guide plate mesh point layer, and if built in light guide plate mesh point layer
Dry light guide plate mesh point 12, the light guide plate mesh point layer up and down with there is silk screen 13 to be simultaneously connected, use on two surfaces by the silk screen 13
In protective separation tabula rasa site, layer prevents white flower point phenomenon, and 13 another side of silk screen is glued with resin transparent film 2.
With reference to Fig. 1,1 top of light guide plate main body is equipped with interior diffusion sheet 3, and 3 top of interior diffusion sheet is equipped with brightening piece 4,
4 top of brightening piece is glued respectively extends out discrete piece and two anti-dazzling screens 8, and extends out discrete piece between two anti-dazzling screens 8, described
Extend out discrete piece to act as projecting light uniformization, 1 bottom of light guide plate main body is simultaneously glued with reflecting layer 5, the reflecting layer 5
For by light reflection to interior diffusion sheet 3, and 5 another side of reflecting layer is connected with heat dissipating layer 6, the heat dissipation by ultrasonic wave melting
Layer 6 is used for cooling effect.
Protection outline border 10 is cased with outside the light guide plate main body 1, and protects 10 liang of madial walls of outline border to be equipped with aluminium base, the guarantor
Protect outline border 10 to act on for proofing dust and protecting light guide plate, and aluminium base surface is provided with some LED lamps 9, the protection outline border 10 or so
The front of two walls and the front of bottom are provided with fixed groove, and the front of light guide plate main body 1 is equipped with dust excluding plate 11, described dust-proof
11 one side of plate is equipped with some fixed pins, and the dust excluding plate 11 is used to hinder foreign matter to enter with protecting the positive effect of light guide plate, and
The fixed pin of dust excluding plate 11 is corresponding with protecting the fixed groove of outline border 10, described to extend out at left and right sides of discrete piece respectively with protecting outside
The 7 seamless splicing of oblique diffusion sheet of frame 10,10 material of protection outline border are aluminium alloy, and the mesh of the silk screen 13 is less than
Average light expanded metals point 120.3um to 0.5um, 11 particular number of dust excluding plate are two.
The beneficial effects of the invention are as follows new a kind of mobile phone light guide panel of anti-white flower point, and design is reasonable, simple in structure, leads to
Cross dust excluding plate the gap of light guide plate is effectively isolated from the outside with protection outline border, protect light guide plate to prevent foreign matter from permeating to greatest extent
Into inside light guide plate, and two layers of silk screen being equipped with can be protected light guide plate mesh point layer, and preventing can permeable foreign matter
Two light guide plate mesh points are bonded, effectively avoid the output of white flower point, give full play to its guide-lighting performance, and three kinds of expansions being equipped with
Scattered layer can make light uniformization to greatest extent, therefore it is widely used in each occasion.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. mobile phone light guide panel of anti-white flower point, it is characterised in that：Including light guide plate main body (1), resin transparent film (2), Interior diffusion sheet (3), brightening piece (4), reflecting layer (5), heat dissipating layer (6), oblique diffusion sheet (7), anti-dazzling screen (8), LED light (9), protection Outline border (10), dust excluding plate (11), light guide plate mesh point (12), silk screen (13), the light guide plate main body (1) include light guide plate mesh point (12), silk screen (13) and resin transparent film (2), light guide plate main body (1) middle part are equipped with light guide plate mesh point layer, and guide-lighting Some light guide plate mesh points (12) built in expanded metals point layer, upper and lower two surface of the light guide plate mesh point layer are with there is silk screen (13) simultaneously to connect Connect, and silk screen (13) another side is glued with resin transparent film (2), light guide plate main body (1) top is equipped with interior diffusion sheet (3), and interior diffusion sheet (3) top is equipped with brightening piece (4), and brightening piece (4) top is glued respectively extends out discrete piece and two screenings Mating plate (8), and discrete piece is extended out between two anti-dazzling screens (8), light guide plate main body (1) bottom and (5) one face glue of reflecting layer Connect, and reflecting layer (5) another side is connected with heat dissipating layer (6) by ultrasonic wave melting, is cased with protecting outside the light guide plate main body (1) Outline border (10), and protect (10) two madial wall of outline border to be equipped with aluminium base, and aluminium base surface is provided with some LED light (9), the guarantor The front of two walls of shield outline border (10) left and right and the front of bottom are provided with fixed groove, and light guide plate main body (1) front is equipped with Dust excluding plate (11), the dust excluding plate (11) are simultaneously equipped with some fixed pins, and the fixed pin of dust excluding plate (11) and protection outline border (10) fixed groove is corresponding, described to extend out at left and right sides of discrete piece respectively with protecting the oblique diffusion sheet (7) of outline border (10) seamless It is glued.
- A kind of 2. mobile phone light guide panel of anti-white flower point according to claim 1, it is characterised in that：The protection outline border (10) material is aluminium alloy.
- 3. the mobile phone light guide panel of the anti-white flower point of kind according to claim 1, it is characterised in that：The net of the silk screen (13) Hole is less than average light expanded metals point (12) 0.3um to 0.5um.
- 4. the mobile phone light guide panel of the anti-white flower point of kind according to claim 1, it is characterised in that：Dust excluding plate (11) tool Body quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447326.9A CN107991732A (en) | 2017-12-27 | 2017-12-27 | A kind of mobile phone light guide panel of anti-white flower point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447326.9A CN107991732A (en) | 2017-12-27 | 2017-12-27 | A kind of mobile phone light guide panel of anti-white flower point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107991732A true CN107991732A (en) | 2018-05-04 |
Family
ID=62042063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447326.9A Withdrawn CN107991732A (en) | 2017-12-27 | 2017-12-27 | A kind of mobile phone light guide panel of anti-white flower point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107991732A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407121A (en) * | 2008-11-05 | 2009-04-15 | 苏州百骐电子材料有限公司 | Protective film and method of processing the same |
| CN203533429U (en) * | 2013-10-31 | 2014-04-09 | 合肥美菱股份有限公司 | Glass light guide plate for refrigerator shelf |
| CN203705678U (en) * | 2014-01-17 | 2014-07-09 | 余萍 | LED light dodging system |
| CN204086754U (en) * | 2014-07-30 | 2015-01-07 | 深圳市立德通讯器材有限公司 | A kind of liquid crystal display module for the narrow frame of mobile phone |
| CN104570192A (en) * | 2013-10-25 | 2015-04-29 | 苏州璨宇光学有限公司 | Light guide plate and fabricating method thereof |
| CN205643760U (en) * | 2016-03-28 | 2016-10-12 | 洪俊彬 | Novel LED optics light guide plate |
| CN107315281A (en) * | 2017-08-08 | 2017-11-03 | 盐城三鼎电子科技有限公司 | A kind of LED anti-blue lights backlight |
| CN207675976U (en) * | 2017-12-27 | 2018-07-31 | 宿州市朗欣实业有限公司 | A kind of mobile phone light guide panel of anti-white flower point |
-
2017
- 2017-12-27 CN CN201711447326.9A patent/CN107991732A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407121A (en) * | 2008-11-05 | 2009-04-15 | 苏州百骐电子材料有限公司 | Protective film and method of processing the same |
| CN104570192A (en) * | 2013-10-25 | 2015-04-29 | 苏州璨宇光学有限公司 | Light guide plate and fabricating method thereof |
| CN203533429U (en) * | 2013-10-31 | 2014-04-09 | 合肥美菱股份有限公司 | Glass light guide plate for refrigerator shelf |
| CN203705678U (en) * | 2014-01-17 | 2014-07-09 | 余萍 | LED light dodging system |
| CN204086754U (en) * | 2014-07-30 | 2015-01-07 | 深圳市立德通讯器材有限公司 | A kind of liquid crystal display module for the narrow frame of mobile phone |
| CN205643760U (en) * | 2016-03-28 | 2016-10-12 | 洪俊彬 | Novel LED optics light guide plate |
| CN107315281A (en) * | 2017-08-08 | 2017-11-03 | 盐城三鼎电子科技有限公司 | A kind of LED anti-blue lights backlight |
| CN207675976U (en) * | 2017-12-27 | 2018-07-31 | 宿州市朗欣实业有限公司 | A kind of mobile phone light guide panel of anti-white flower point |
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