CN103235426A - Liquid crystal display module and packaging structure thereof - Google Patents
Liquid crystal display module and packaging structure thereof Download PDFInfo
- Publication number
- CN103235426A CN103235426A CN2013101415869A CN201310141586A CN103235426A CN 103235426 A CN103235426 A CN 103235426A CN 2013101415869 A CN2013101415869 A CN 2013101415869A CN 201310141586 A CN201310141586 A CN 201310141586A CN 103235426 A CN103235426 A CN 103235426A
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- diffuse reflection
- module
- lcd module
- inside casing
- encapsulating structure
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—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
- G02B6/0033—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
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/13332—Front frames
Abstract
An embodiment of the invention discloses a liquid crystal display module and a packaging structure thereof, and relates to the field of liquid crystal displays. The liquid crystal display module and the packaging structure thereof can improve use ratio of light emitted by a backlight source and effectively prevent bright lines from being generated on a display panel. The packing structure of the liquid crystal display module comprises a rear panel loading the liquid crystal display module, an inner frame encircling the liquid crystal display module and having a buffer protection effect and a front border, wherein the front border, the inner frame and the rear panel together fixedly clamp the liquid crystal display module. The inner frame comprises a diffuse reflection module arranged on the inner side wall of the inner frame and having a diffuse reflection effect for light irradiated onto the inner side wall of the inner frame, and the surface of the diffuse reflection module is uneven. The diffuse reflection module is disposed on the inner side wall of the inner frame close to a prismatic lens and a light guide plate of a backlight module.
Description
Technical field
The present invention relates to field of liquid crystal, relate in particular to a kind of LCD MODULE and encapsulating structure thereof.
Background technology
Along with the development of technology and improving constantly of people's requirement, people are more and more dissatisfied for the volume shortcoming big, that weight is big and energy loss is big of original traditional cathode-ray tube (CRT) (Cathode Ray Tube is called for short CRT) display.Particularly in the application of portable, miniaturization and low power consumption, people are expecting the appearance of the display of little, the in light weight and low power consumption of volume.Under the promotion of this demand, LCD (Liquid Crystal Display is called for short LCD) is arisen at the historic moment.Because LCD has compact, low power consumption, low radiant quantity, flat square shows and the stable many-sided advantage such as do not glimmer of image, constantly under the attraction of drop, captured sizable market in price in recent years, replace the dominant position of CRT gradually.
The LCD most important parts is LCD MODULE, LCD MODULE comprises the encapsulating structure of module backlight, display panel and encapsulated liquid crystal display module, wherein, module backlight mainly comprises: light source (pointolite or line source), light guide plate, reflector plate and prismatic lens, after the light of comparatively concentrating that light source sends enters light guide plate, effects such as the refraction of process light guide plate, reflection, exiting surface from light guide plate penetrates comparatively equably, and the prismatic lens on the exiting surface of light guide plate further spreads light equably and comes; In addition, penetrate from the relative face of the exiting surface of light guide plate in order to prevent light, also in the bottom of the relative face of the exiting surface of light guide plate reflector plate is set usually, to improve the utilization factor of the light that light source is sent.
The inventor finds, the light that back light sends also may penetrate from the side of light guide plate or prismatic lens, be incident upon on the madial wall of the encirclement light guide plate of encapsulating structure or prismatic lens, after being reflected by madial wall, can't enter light guide plate or prismatic lens inside again, cause the waste of light; Simultaneously, the light that these are reflected by madial wall also may cause bright line at display panel, has reduced user's experience.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of LCD MODULE and encapsulating structure thereof, can improve the utilization factor of the light that backlight sends, and effectively prevents the generation of bright line on the display panel.
For solving the problems of the technologies described above, LCD MODULE of the present invention and encapsulating structure thereof adopt following technical scheme:
A first aspect of the present invention has proposed a kind of encapsulating structure of LCD MODULE; comprise the postnotum that carries described LCD MODULE, surround inside casing that described LCD MODULE plays buffer protection function, be fixedly clamped the jointly front bezel of described LCD MODULE of described inside casing and described postnotum
Described inside casing comprise on the madial wall that is arranged at described inside casing, the light on the madial wall that shines described inside casing is played the diffuse reflection module of diffuse reflection effect, the surface irregularity of described diffuse reflection module;
Wherein, described diffuse reflection module is arranged on the madial wall of the prismatic lens of close module backlight of described inside casing and light guide plate.
Described diffuse reflection module comprises a plurality of diffuse reflection submodules, and the cross section of described diffuse reflection submodule is polygon or half elliptic.
Described diffuse reflection submodule shape is identical, size is identical, is matrix form and arranges the described diffuse reflection module of formation.
Described diffuse reflection submodule shape difference, differ in size, being dislocation arrangement forms described diffuse reflection module; Or described diffuse reflection submodule shape is identical, differ in size, and being dislocation arrangement forms described diffuse reflection module; Or, identical, the equal and opposite in direction of described diffuse reflection submodule shape, being dislocation arrangement forms described diffuse reflection module.
Described diffuse reflection submodule is graininess, strip or column.
The cross section of described diffuse reflection submodule is oxygon or right-angle triangle, and in the described triangle angle of angle minimum away from the madial wall of described inside casing.
Described diffuse reflection module is formed from a resin.
Described diffuse reflection module and described inside casing are one-body molded.
A second aspect of the present invention has proposed a kind of LCD MODULE, comprises the encapsulating structure of above-mentioned LCD MODULE.
In the technical scheme of present embodiment, a kind of encapsulating structure of LCD MODULE is provided, wherein, the inside casing of the encapsulating structure of this LCD MODULE comprises and being arranged on the described inside casing madial wall, light on the madial wall that shines described inside casing is played the diffuse reflection module of diffuse reflection effect, the surface irregularity of described diffuse reflection module, can carry out diffuse reflection to the light on the surface that is incident upon the diffuse reflection module handles, make in the light guide plate of the light reflected back module backlight be incident upon diffuse reflection surface, make these light that reflect back to be utilized again, improved the utilization factor of light, prevented the appearance of bright line, simultaneously reduce power consumption indirectly, improved user's experience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the partial cross section synoptic diagram one of the encapsulating structure of LCD MODULE in the embodiment of the invention;
Fig. 2 is the partial cross section synoptic diagram of the encapsulating structure of LCD MODULE in the prior art;
Fig. 3 is the partial cross section synoptic diagram two of the encapsulating structure of LCD MODULE in the embodiment of the invention;
Fig. 4 is the partial cross section synoptic diagram three of the encapsulating structure of LCD MODULE in the embodiment of the invention;
Fig. 5 is the light path reflection synoptic diagram of diffuse reflection submodule in the embodiment of the invention.
Description of reference numerals:
1-housing; 2-inside casing; 21-diffuse reflection module;
211-diffuse reflection submodule; 3-reflector plate; 4-light guide plate;
5-prismatic lens.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of encapsulating structure of LCD MODULE; the encapsulating structure of this LCD MODULE comprises the postnotum 1 that carries described LCD MODULE, surround inside casing 2 that described LCD MODULE plays buffer protection function, be fixedly clamped the jointly front bezel of described LCD MODULE of described inside casing 2 and described postnotum 1
Wherein, as shown in Figure 1, described inside casing 2 comprise on the madial wall that is arranged at described inside casing 2, the light on the madial wall that shines described inside casing 2 is played the diffuse reflection module 21 of diffuse reflection effect, the surface irregularity of described diffuse reflection module 21.
By shown in Figure 2, structural representation for the encapsulating structure of LCD MODULE of the prior art, by seeing among Fig. 2, light after two bundles are reflected by reflector plate 3, can not enter in the middle of light guide plate 4 and the prismatic lens 5, but spill from the side of reflector plate 3, be incident upon on the madial wall of inside casing 2, because inside casing 2 normally adopts opaque and ganoid material such as resin to make, the two-beam that is incident upon on the madial wall of inside casing 2 is reflected by the madial wall minute surface of inside casing 2, making light directly see through light guide plate 4 or prismatic lens 5 is incident upon on the liquid crystal panel, be incident upon and directly be incident upon on the liquid crystal panel, make that the distribution of light on the liquid crystal panel is irregular, occur bright line during work, and reduced the utilization factor to light, make that the power consumption of liquid crystal panel is bigger, reduced user's experience.
Usually, in order to address this problem, between prismatic lens 5 and liquid crystal panel, increase the shading film, the shading film is the frame type, be positioned at the projection of front bezel, usually made by the opaque material of dark color, can prevent that the light that is reflected away by front bezel 2 among similar Fig. 2 directly is mapped on the liquid crystal panel, the possibility that bright line occurs when reducing liquid crystal panel work.But this scheme is owing to need increase extra parts in LCD MODULE, has improved cost of manufacture and the manufacture difficulty of LCD MODULE, and the while also is unfavorable for the reducing of thickness of LCD MODULE.
And in embodiments of the present invention, the madial wall of described inside casing 2 is provided with the diffuse reflection module 21 that the light on the madial wall that shines described inside casing 2 is played the diffuse reflection effect, as shown in Figure 3, the surface irregularity of described diffuse reflection module 21, can make the light generation diffuse reflection that is mapped to diffuse reflection module 21 surfaces, make part light be reflected back toward on the reflector plate 3, make this part light that spills to be utilized again, improved the utilization rate of light effectively, the possibility that bright line occurs when having reduced liquid crystal panel work, reduced production cost and the difficulty of LCD MODULE simultaneously, be more conducive to promote the use of.
Wherein, described diffuse reflection module 21 is arranged on the madial wall of the prismatic lens 5 of close module backlight of described inside casing 2 and light guide plate 4, owing to spill the back to being incident upon the concrete place of inside casing 2 for light from light guide plate 4 herein, so in order to reduce the cost of manufacture of diffuse reflection module 21, can be only be incident upon diffuse reflection module 21 at the prismatic lens 5 of the close module backlight of inside casing 2 and the madial wall of light guide plate 4.
Further, for considerations such as reduction processing technologys, described diffuse reflection module 21 can comprise the diffuse reflection submodule 211 that a plurality of shapes are comparatively regular, and the cross section of described diffuse reflection submodule 211 can be shapes such as polygon or half elliptic, and the embodiment of the invention does not specifically limit this.
Concrete, diffuse reflection submodule 211 is can shape identical, size is identical, is matrix form and arranges and form described diffuse reflection module.
Similarly, diffuse reflection submodule 211 also can the shape difference, differ in size, and being dislocation arrangement forms described diffuse reflection module; Or described diffuse reflection submodule 211 shapes are identical, differ in size, and being dislocation arrangement forms described diffuse reflection module; Or, identical, the equal and opposite in direction of described diffuse reflection submodule 211 shapes, being dislocation arrangement forms described diffuse reflection module.
Further, described diffuse reflection submodule 211 can be forms such as graininess, strip or column, as long as can make the surface irregularity of diffuse reflection module 21.
Need to prove that the embodiment of the invention does not limit patterns such as the shape of diffuse reflection submodule 211, size, arrangements, as long as can make the surface irregularity of diffuse reflection module 21, the embodiment of the invention has all given protection.
As shown in Figure 4, preferred, the cross section of described diffuse reflection submodule 211 is oxygon or right-angle triangle, and in the described triangle angle of angle minimum away from the madial wall of described inside casing 2.As shown in Figure 5, be the reflected light path figure of the diffuse reflection submodule 211 of right-angle triangle for the cross section, by finding out among the figure, be incident upon the light on diffuse reflection submodule 211 surfaces after the reflection of the diffuse reflection submodule 211 adjacent through two, final to have in the reflected back module backlight of little angle with incident ray, and because angle is less, but usually all on the reflected back reflector plate 3, make these light that reflect back to be utilized again, improved the utilization factor of light, prevent the appearance of bright line, reduced power consumption indirectly simultaneously, improved user's experience.
Further, if through strict calculation Design, this kind is the diffuse reflection module 21 that constitutes of the diffuse reflection submodule 211 of right-angle triangle even can be with on the reflector plate 3 that is incident upon in the whole reflected backs of its surperficial light module backlight by the cross section.
Usually, described diffuse reflection module 21 is formed from a resin, and described diffuse reflection module 21 can be arranged on the madial wall of described inside casing 2 by various fixed modes such as stickups after completing, also can be one-body molded with described inside casing 2.
In the technical scheme of present embodiment, a kind of encapsulating structure of LCD MODULE is provided, wherein, the inside casing of the encapsulating structure of this LCD MODULE comprises and being arranged on the described inside casing madial wall, light on the madial wall that shines described inside casing is played the diffuse reflection module of diffuse reflection effect, the surface irregularity of described diffuse reflection module, can carry out diffuse reflection to the light on the surface that is incident upon the diffuse reflection module handles, make in the light guide plate of the light reflected back module backlight be incident upon diffuse reflection surface, make these light that reflect back to be utilized again, improved the utilization factor of light, prevented the appearance of bright line, simultaneously reduce power consumption indirectly, improved user's experience.
The embodiment of the invention also further provides a kind of LCD MODULE, comprises the encapsulating structure of above-mentioned LCD MODULE.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (9)
1. the encapsulating structure of a LCD MODULE; comprise the postnotum that carries described LCD MODULE, surround inside casing that described LCD MODULE plays buffer protection function, be fixedly clamped the jointly front bezel of described LCD MODULE of described inside casing and described postnotum; it is characterized in that
Described inside casing comprise be arranged on the described inside casing madial wall, the light on the madial wall that shines described inside casing is played the diffuse reflection module of diffuse reflection effect, the surface irregularity of described diffuse reflection module;
Wherein, described diffuse reflection module is arranged on the madial wall of the prismatic lens of close module backlight of described inside casing and light guide plate.
2. the encapsulating structure of LCD MODULE according to claim 1 is characterized in that,
Described diffuse reflection module comprises a plurality of diffuse reflection submodules, and the cross section of described diffuse reflection submodule is polygon or half elliptic.
3. the encapsulating structure of LCD MODULE according to claim 2 is characterized in that,
Described diffuse reflection submodule shape is identical, size is identical, is matrix form and arranges the described diffuse reflection module of formation.
4. the encapsulating structure of LCD MODULE according to claim 2 is characterized in that,
Described diffuse reflection submodule shape difference, differ in size, being dislocation arrangement forms described diffuse reflection module;
Or
Described diffuse reflection submodule shape is identical, differ in size, and being dislocation arrangement forms described diffuse reflection module;
Or
Identical, the equal and opposite in direction of described diffuse reflection submodule shape, being dislocation arrangement forms described diffuse reflection module.
5. according to the encapsulating structure of each described LCD MODULE of claim 2-4, it is characterized in that,
Described diffuse reflection submodule is graininess, strip or column.
6. the encapsulating structure of LCD MODULE according to claim 5 is characterized in that,
The cross section of described diffuse reflection submodule is oxygon or right-angle triangle, and in the described triangle angle of angle minimum away from the madial wall of described inside casing.
7. the encapsulating structure of LCD MODULE according to claim 6 is characterized in that,
Described diffuse reflection module is formed from a resin.
8. the encapsulating structure of LCD MODULE according to claim 7 is characterized in that,
Described diffuse reflection module and described inside casing are one-body molded.
9. a LCD MODULE is characterized in that, comprises the encapsulating structure as each described LCD MODULE of claim 1-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141586.9A CN103235426B (en) | 2013-04-22 | 2013-04-22 | LCD MODULE and encapsulating structure thereof |
| PCT/CN2013/080746 WO2014173032A1 (en) | 2013-04-22 | 2013-08-02 | Liquid crystal display module and package structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141586.9A CN103235426B (en) | 2013-04-22 | 2013-04-22 | LCD MODULE and encapsulating structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103235426A true CN103235426A (en) | 2013-08-07 |
| CN103235426B CN103235426B (en) | 2016-08-03 |
Family
ID=48883474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310141586.9A Expired - Fee Related CN103235426B (en) | 2013-04-22 | 2013-04-22 | LCD MODULE and encapsulating structure thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103235426B (en) |
| WO (1) | WO2014173032A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346965A (en) * | 2018-04-02 | 2019-10-18 | 夏普株式会社 | Lighting device and display device |
| CN110346964A (en) * | 2018-04-02 | 2019-10-18 | 夏普株式会社 | Display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001356702A (en) * | 2000-06-15 | 2001-12-26 | Fujitsu Kasei Kk | Straight tubular back light type illuminator |
| KR100970268B1 (en) * | 2003-10-11 | 2010-07-16 | 삼성전자주식회사 | Backlihgt assembly and display apparatus having the same |
| CN1924664A (en) * | 2005-09-02 | 2007-03-07 | 群康科技(深圳)有限公司 | Back light module unit |
| KR20080105552A (en) * | 2007-05-31 | 2008-12-04 | 삼성전자주식회사 | Backlight assemlby and flat display device including the same |
| CN101619825A (en) * | 2009-08-06 | 2010-01-06 | 友达光电股份有限公司 | Backlight module for reducing light leakage |
-
2013
- 2013-04-22 CN CN201310141586.9A patent/CN103235426B/en not_active Expired - Fee Related
- 2013-08-02 WO PCT/CN2013/080746 patent/WO2014173032A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346965A (en) * | 2018-04-02 | 2019-10-18 | 夏普株式会社 | Lighting device and display device |
| CN110346964A (en) * | 2018-04-02 | 2019-10-18 | 夏普株式会社 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103235426B (en) | 2016-08-03 |
| WO2014173032A1 (en) | 2014-10-30 |
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