CN105698017A - Light guide plate and diffusion plate combination structure solving bright border problem - Google Patents
Light guide plate and diffusion plate combination structure solving bright border problem Download PDFInfo
- Publication number
- CN105698017A CN105698017A CN201610214008.7A CN201610214008A CN105698017A CN 105698017 A CN105698017 A CN 105698017A CN 201610214008 A CN201610214008 A CN 201610214008A CN 105698017 A CN105698017 A CN 105698017A
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- plate
- diffusion plate
- light
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a light guide plate and diffusion plate combination structure solving the bright border problem. The light guide plate and diffusion plate combination structure comprises a light guide plate and a diffusion plate, wherein the light guide plate and the diffusion plate are combined; a film adheres to the edge of the combination surface, the surface, towards the light guide plate, of the film is a silver surface, and the surface, towards the diffusion plate, of the film is a black surface. According to the technical scheme, the light guide plate and diffusion plate combination structure has the advantages that the light, irradiating the border, from the light guide plate is reflected to the light guide plate through the silver surface of the film, the light, irradiating the border, from the diffusion plate is absorbed through the black surface, and therefore the light is prevented from being accumulated at the boundary position and can be uniformly emitted from the boundary position, the optimal area light source effect can be obtained after a lamp panel is turned on, and the illumination attractiveness of the lamp panel can be improved.
Description
Technical field:
The present invention relates to a kind of light guide plate solving bright border problem and diffuser plate split structure。
Background technology:
LED obtains the accreditation in market because it has energy-conserving and environment-protective, inapplicable pollutant as producing material, dominates the market rapidly, substitute traditional energy-saving lamp and electric filament lamp in the short time。LED lamp panel is to be widely used in the light fixture of office lighting, it is a kind of area source state during because of its luminescence, the eyes of people will not be produced glare problem by the light of injection, illuminating effect is comfortable, in order to obtain the effect of area source, lamp panel design introduces light guide plate, reflecting paper and diffuser plate, the end face of light guide plate adheres to reflecting paper, bottom surface is involutory with diffuser plate, but in actual use, owing to light guide plate and diffuser plate edge are the critical places of sheet material, the flatness of split herein is not perfect condition, cause that light accumulates in this local, form bright border problem, lamp panel is after striking, can be appreciated that a bright plain edge occurs in the diffuser plate periphery of light yellow, have a strong impact on the overall appearance degree of lamp panel。
Summary of the invention:
The invention aims to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of light guide plate solving bright border problem and diffuser plate split structure。
The goal of the invention of the present invention can be realized by following technical scheme: a kind of light guide plate solving bright border problem and diffuser plate split structure, include light guide plate and diffuser plate, light guide plate and diffuser plate are stitched together, marginal adhesion one thin film along mating surface, thin film is silver color face towards the one side of light guide plate, and the one side towards diffuser plate is black side。
After adopting the technical program, compared with prior art, the technical program has the advantage that the silver color face utilizing thin film is irradiated to light guide plate in the light line reflection meeting light guide plate at edge, the light of diffuser plate internal radiation to edge is absorbed by black side, light is avoided to gather at this critical localisation, ensureing also uniformly to penetrate light, lamp panel obtains the area source effect of the best after lighting herein, improves the aesthetics of lamp panel illumination。
Accompanying drawing illustrates:
Fig. 1 is the structure chart after light guide plate of the present invention and diffuser plate split；
Fig. 2 is the part A enlarged drawing of Fig. 1。
Detailed description of the invention:
Below in conjunction with accompanying drawing, this technology is described further。
The light guide plate solving bright border problem and the diffuser plate split structure of the present embodiment, include light guide plate 1 and diffuser plate 2, light guide plate 1 and diffuser plate 2 are stitched together, marginal adhesion one thin film 3 along mating surface, thin film 3 is silver color face 4 towards the one side of light guide plate 1, and the one side towards diffuser plate is black side 5, and reflection light plate 1 inner accumulated light at edge is responsible in silver color face 4, black side 5 is responsible for absorbing diffuser plate 2 inner accumulated light at edge, it is to avoid the generation of bright border。
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction。Any those of ordinary skill in the art, without departing from, under technical solution of the present invention ambit, may utilize the method for the disclosure above and technology contents and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations。Therefore every content without departing from technical solution of the present invention, according to the equivalence change that the shape of the present invention, structure and principle are made, all should be covered by protection scope of the present invention。
Claims (1)
1. the light guide plate solving bright border problem and diffuser plate split structure, include light guide plate and diffuser plate, light guide plate and diffuser plate stitched together, it is characterised in that: along marginal adhesion one thin film of mating surface, thin film is silver color face towards the one side of light guide plate, and the one side towards diffuser plate is black side。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214008.7A CN105698017A (en) | 2016-04-07 | 2016-04-07 | Light guide plate and diffusion plate combination structure solving bright border problem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214008.7A CN105698017A (en) | 2016-04-07 | 2016-04-07 | Light guide plate and diffusion plate combination structure solving bright border problem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698017A true CN105698017A (en) | 2016-06-22 |
Family
ID=56219520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214008.7A Pending CN105698017A (en) | 2016-04-07 | 2016-04-07 | Light guide plate and diffusion plate combination structure solving bright border problem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105698017A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975371A (en) * | 2010-09-09 | 2011-02-16 | 友达光电股份有限公司 | Lower diffusion film, backlight module and display |
| CN102495499A (en) * | 2011-12-06 | 2012-06-13 | 友达光电股份有限公司 | Liquid crystal device |
| CN202813236U (en) * | 2012-09-18 | 2013-03-20 | Tcl显示科技（惠州）有限公司 | Light leakage preventing black and white double-sided adhesive tape, backlight module and liquid crystal display device |
| CN202972839U (en) * | 2012-12-10 | 2013-06-05 | 宁波甬晶节能科技有限公司 | Side light-emitting panel lamp |
| CN204213723U (en) * | 2014-08-04 | 2015-03-18 | 日照海帝电器有限公司 | A kind of backlight module and display |
| CN205579194U (en) * | 2016-04-07 | 2016-09-14 | 广州希恩朋克光电有限公司 | Problem of bright border is solved light guide plate and diffuser plate amalgamation structure |
-
2016
- 2016-04-07 CN CN201610214008.7A patent/CN105698017A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975371A (en) * | 2010-09-09 | 2011-02-16 | 友达光电股份有限公司 | Lower diffusion film, backlight module and display |
| CN102495499A (en) * | 2011-12-06 | 2012-06-13 | 友达光电股份有限公司 | Liquid crystal device |
| CN202813236U (en) * | 2012-09-18 | 2013-03-20 | Tcl显示科技（惠州）有限公司 | Light leakage preventing black and white double-sided adhesive tape, backlight module and liquid crystal display device |
| CN202972839U (en) * | 2012-12-10 | 2013-06-05 | 宁波甬晶节能科技有限公司 | Side light-emitting panel lamp |
| CN204213723U (en) * | 2014-08-04 | 2015-03-18 | 日照海帝电器有限公司 | A kind of backlight module and display |
| CN205579194U (en) * | 2016-04-07 | 2016-09-14 | 广州希恩朋克光电有限公司 | Problem of bright border is solved light guide plate and diffuser plate amalgamation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
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| WD01 | Invention patent application deemed withdrawn after publication |