CN105842921A - Display module, display device and light guide assembly - Google Patents
Display module, display device and light guide assembly Download PDFInfo
- Publication number
- CN105842921A CN105842921A CN201610305132.4A CN201610305132A CN105842921A CN 105842921 A CN105842921 A CN 105842921A CN 201610305132 A CN201610305132 A CN 201610305132A CN 105842921 A CN105842921 A CN 105842921A
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- China
- Prior art keywords
- light guide
- guide plate
- glass light
- plate
- reflector plate
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Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0035—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
- G02B6/0055—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
- G02B6/0081—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
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention relates to the technical field of display devices, and discloses a display module and a display device so as to simplify the structure of a backlight module, decrease the thickness of the backlight module and then decrease the thickness of the display device. The invention further provides a light guide assembly for improving the light utilization rate. The display module comprises a reflection plate, a display screen, an optical film and a middle frame for supporting the display screen, and further comprises a glass light guide plate for supporting the optical film, the middle frame, the reflection plate and the display screen, wherein the reflection plate is fixedly arranged on the face, away from the light emitting face, of the glass light guide plate. The optical film and the middle frame are fixedly arranged on the light emitting face of the glass light guide plate. The light guide plate is set to be the glass light guide plate, and the supporting strength and the structural stability performance of the light guide plate can be improved, so that compared with the prior art, a back plate inside the display module can be omitted, the structure of the backlight module can be simplified, the thickness of the backlight module can be decreased, and then the thickness of the display device can be decreased.
Description
Technical field
The present embodiments relate to display device technology field, particularly relate to a kind of display module, display dress
Put and leaded light component.
Background technology
Along with the development of Display Technique, display device increasingly ultrathin.As it is shown in figure 1, Fig. 1
For the structural representation of display module of the prior art, display module of the prior art specifically includes that
Backboard 01, it is positioned at the light guide plate 02 of backboard 01, optical film material 03, Led lamp, is positioned at light guide plate 02
Light emission side plastic middle-frame 04, be positioned at the liquid crystal display screen 05 etc. of plastic middle-frame 04, plastic middle-frame 04
On the one hand it is used for supporting liquid crystal display screen 05, on the other hand liquid crystal display screen 05 is played buffer protection function, and show
Show that the bulk strength of module needs backboard 01 to support.
But, along with, display device increasingly ultrathin, each parts in display module are increasingly
Thin, the support strength that so may result in backboard is more and more weak, if ensureing the support strength of backboard, and will
Make to show that module can not be prepared relatively thin.
Summary of the invention
The invention provides a kind of display module and display device, to simplify the structure of backlight module, reduce
The thickness of backlight module, and then reduce the thickness of display device.
Present invention also offers a kind of leaded light component, in order to improve the utilization rate of light.
The display module that the present invention provides, including: reflector plate, display screen, optical film material and be used for supporting
The center of described display screen;Also including: glass light guide plate, described glass light guide plate is used for supporting described light
Learn film material, described center, described reflector plate and described display screen, wherein: described reflector plate is fixedly arranged on institute
State glass light guide plate to deviate from the one side of its exiting surface, described optical film material and described center and be fixedly arranged on described glass
The exiting surface of glass light guide plate.
In some optional embodiments, described reflector plate is bonded in described glass by glue and sticker
Glass light guide plate deviates from the one side of its exiting surface, and the refractive index of described glue is less than described glass light guide plate
Refractive index.After reflector plate coats one layer of glue, then on glue layer, coat sticker, can improve
Reflector plate is fixed on the fastness on glass light guide plate, according to total reflection occurrence condition: light is by close Jie of light
Matter (i.e. light refractive index in this medium is big) is mapped to optically thinner medium (i.e. light refractive index in this medium
Little) interface, light is totally reflected in being all reflected back toward former medium, the refractive index of glue is set
Being set to less than glass light guide plate, light, when glass light guide plate is mapped to reflector plate, is led with glass at reflector plate
Can be totally reflected on glue layer between tabula rasa, be reflected towards glass light guide plate, so can improve light
Utilization rate.And the refractive index of reflector plate is more than the refractive index of glass light guide plate, if it is relatively low to be not provided with refractive index
Glue layer, light, when glass light guide plate is mapped to reflector plate, will not be totally reflected, understand some
Light reflects, and reflects display module, and is not reflected towards light guide plate, is so unfavorable for the utilization of light.
In some optional embodiments, described glass light guide plate is towards outside the side of described reflector plate
Surface is provided with reflective site.Can be to use the modes such as laser dotting, ink-jet, printing at glass light guide plate
Reflective site is formed on the outer surface of the side of orienting reflex sheet.
In some optional embodiments, described glass light guide plate is towards in the side of described reflector plate
Surface is provided with reflective site.Body laser inner carving carving technology etc. can be used at glass light guide plate orienting reflex sheet
Side inner surface on form reflective site, such glass light guide plate for the one side attaching reflector plate is
Burnishing surface, it is simple to improve the fastness that reflector plate attaches, and so that reflective site is difficult to damaged.
In some optional embodiments, described reflective site is circle, triangle, square or polygon
Shape shape.Certainly, the concrete shape of reflective site is not limited to enumerated above, it is also possible to for other shape
Shape, repeats the most one by one.
In some optional embodiments, above-mentioned display module also includes: be arranged at the described reflector plate back of the body
Protecting film from described glass light guide plate one side.On the one hand arranging of protecting film can protect reflector plate, and one
Aspect can improve the visual effect of display module outward appearance.
Present invention also offers a kind of display device, including: the display module described in any of the above-described item.Should
The thickness of display device is less, and the design of ultrathin more can cater to the market demand, promotes the experience of user
Impression.
Present invention also offers a kind of leaded light component, including: light guide plate and reflector plate, described light guide plate is
Glass light guide plate, described reflector plate is bonded in described glass light guide plate by glue and sticker to deviate from it and goes out
The one side of bright finish, and the refractive index of described glue is less than the refractive index of described glass light guide plate.
In some optional embodiments, described glass light guide plate is towards outside the side of described reflector plate
Surface is provided with reflective site.
Described in some optional embodiments, glass light guide plate is towards the interior table of the side of described reflector plate
Face is provided with reflective site.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, in the present invention being described below required for make
Accompanying drawing be briefly described, it should be apparent that, the accompanying drawing in describing below is some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of display module of the prior art;
Fig. 2 is the structural representation of the display module of one embodiment of the present of invention.
Description of reference numerals:
In background technology:
01 backboard
02 light guide plate
03 optical film material
04 plastic middle-frame
05 liquid crystal display screen
In the present invention:
1 reflector plate
2 display screens
3 centers
4 optical film materials
5 glass light guide plates
6 protecting film
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
As in figure 2 it is shown, the structural representation of the display module that Fig. 2 is one embodiment of the present of invention.This
The display module that invention provides, including: reflector plate 1, display screen 2, optical film material 4 and being used for supports aobvious
The center 3 of display screen 2;Above-mentioned display module also includes: glass light guide plate 5, and described glass light guide plate 5 is used
In supporting described optical film material 4, described center 3, described reflector plate 1 and described display screen 2, wherein:
Described reflector plate 1 is fixedly arranged on described glass light guide plate 5 and deviates from the one side of its exiting surface, described optical film material
4 and described center 3 be fixedly arranged on the exiting surface of described glass light guide plate 5.
In the technical scheme of the above embodiment of the present invention, by light guide plate being set to glass light guide plate 5,
Support strength and the Stability Analysis of Structures performance of light guide plate can be improved, therefore, compared to existing technology, can save
Remove the backboard in display module, so can simplify the structure of backlight module, reduce the thickness of backlight module,
And then the thickness of reduction display device, additionally, compared to the plastics light guide plate often used in prior art,
The glass light guide plate 5 that the present invention provides can ensure that the transmittance identical with plastics light guide plate, or ratio is moulded
Expect the higher transmittance of light guide plate, and glass light guide plate is higher than plastics light guide plate, especially in terms of intensity
It is applicable to relatively large sized, relatively thin product, and the display module of product can be made to become relatively thin, and
The coefficient of thermal expansion of glass compares plastics light guide plate reduction by 90% and hygral expansion is zero, such that it is able to improve aobvious
Show the service life of module.
Preferably in embodiment, described reflector plate 1 is bonded in described glass by glue and sticker and leads
Tabula rasa deviates from the one side of its exiting surface, and the refractive index of glue is less than the refractive index of described glass light guide plate 5.
After reflector plate 1 coats one layer of glue, then on glue layer, coat sticker, reflector plate can be improved
1 is fixed on the fastness on glass light guide plate 5, according to total reflection occurrence condition: light is by optically denser medium
(i.e. light refractive index in this medium is big) is mapped to optically thinner medium, and (i.e. light refractive index in this medium is little
) interface, light can all be reflected back toward in former medium and be totally reflected, by the refractive index setting of glue
For less than glass light guide plate 5, light when glass light guide plate 5 is mapped to reflector plate 1, reflector plate 1 with
Can be totally reflected on glue layer between glass light guide plate 5, be reflected towards glass light guide plate 5, so may be used
To improve the utilization rate of light.And the refractive index of reflector plate 1 is more than the refractive index of glass light guide plate 5, if not
Arranging the glue layer that refractive index is relatively low, light, when glass light guide plate 5 is mapped to reflector plate 1, will not occur
Total reflection, understands some light and reflects, reflect display module, and be not reflected towards light guide plate, this
Sample is unfavorable for the utilization of light.
Above-mentioned optical film material 4 and center 3 can also be bonded on glass light guide plate 5 by glue etc..
Optionally, described glass light guide plate 5 is provided with instead towards the outer surface of the side of described reflector plate 1
Light site.Can be to use the modes such as laser dotting, ink-jet, printing at glass light guide plate 5 orienting reflex sheet
Reflective site is formed on the outer surface of the side of 1.
Optionally, described glass light guide plate 5 is provided with instead towards the inner surface of the side of described reflector plate 1
Light site.Body laser inner carving carving technology etc. can be used in the side of glass light guide plate 5 orienting reflex sheet 1
Forming reflective site on inner surface, such glass light guide plate 5 is smooth for attaching the one side of reflector plate 1
Face, it is simple to improve the fastness that reflector plate 1 attaches, and so that reflective site is difficult to damaged.
Optionally, described reflective site towards described reflector plate 1 one side distance glass light guide plate 5 towards
The distance of the outer surface of the side of reflector plate 1 is 0.2 millimeter~0.5 millimeter.
Above-mentioned reflective site can be the shapes such as circle, triangle, square or polygon.Certainly, reflective
The concrete shape of site is not limited to enumerated above, it is also possible to for other shape, the most one by one
Repeat.
In order to protect reflector plate 1, improving the visual effect of display module outward appearance, above-mentioned display module also wraps
Include: be arranged at described reflector plate 1 and deviate from the protecting film 6 of described glass light guide plate one side.
Present invention also offers a kind of display device, including: display module, as in figure 2 it is shown, Fig. 2 is
The structural representation of the display module of one embodiment of the present of invention.Display module included by display device,
Including: reflector plate 1, display screen 2, optical film material 4 and the center 3 for supporting display screen 2;Above-mentioned
Display module also includes: glass light guide plate 5, described glass light guide plate 5 be used for supporting described optical film material 4,
Described center 3, described reflector plate 1 and described display screen 2, wherein: described reflector plate 1 is fixedly arranged on described
Glass light guide plate 5 deviates from the one side of its exiting surface, and described optical film material 4 and described center 3 are fixedly arranged on institute
State the exiting surface of glass light guide plate 5.
In the technical scheme of the above embodiment of the present invention, by light guide plate is set to glass light guide plate
5, can improve support strength and the Stability Analysis of Structures performance of light guide plate, therefore, compared to existing technology,
The backboard in display module can be saved, so can simplify the structure of backlight module, reduce backlight mould
The thickness of group, and then reduce the thickness of display device, additionally, compared to often use in prior art
Plastics light guide plate, the glass light guide plate 5 that the present invention provides can ensure that identical with plastics light guide plate saturating
Luminosity, or more higher transmittance than plastics light guide plate, and glass light guide plate will height in terms of intensity
In plastics light guide plate, it is particularly suited for relatively large sized, relatively thin product, the aobvious of product can be made
Show that module becomes relatively thin, and the coefficient of thermal expansion of glass compare plastics light guide plate reduce by 90% and hygral expansion
It is zero, such that it is able to improve the service life of display module.
The display module comprised due to display device has above-mentioned advantage, the then display that the present invention provides
The thickness of device is less, and the design of ultrathin more can cater to the market demand, and the experience sense promoting user is subject to.
The particular type of this display device does not limits, such as, can be LCD TV, liquid crystal display, liquid crystal advertisement
Screen, etc..
Preferably in embodiment, the described reflector plate 1 in display module in above-mentioned display device passes through
Glue and sticker are bonded in described glass light guide plate and deviate from the one side of its exiting surface, and the refractive index of glue
Refractive index less than described glass light guide plate 5.After reflector plate 1 coats one layer of glue, then at glue
Coat sticker on Ceng, the fastness that reflector plate 1 is fixed on glass light guide plate 5, root can be improved
According to total reflection occurrence condition: light is mapped to light by optically denser medium (i.e. light refractive index in this medium is big)
Dredging the interface of medium (i.e. light refractive index in this medium is little), light can all be reflected back toward in former medium
Being totally reflected, the refractive index of glue is set smaller than glass light guide plate 5, light is from glass light guide plate 5
When being mapped on reflector plate 1, the glue layer between reflector plate 1 and glass light guide plate 5 can be all-trans
Penetrate, be reflected towards glass light guide plate 5, so can improve the utilization rate of light.And the refractive index of reflector plate 1
More than the refractive index of glass light guide plate 5, if being not provided with the glue layer that refractive index is relatively low, light is guide-lighting from glass
When plate 5 is mapped on reflector plate 1, will not be totally reflected, understand some light and reflect, reflect
Display module, and it is not reflected towards light guide plate, so it is unfavorable for the utilization of light.
Optical film material 4 and center 3 etc. in the display module that above-mentioned display device is comprised can also pass through
Glue etc. are bonded on glass light guide plate 5.
Optionally, the described glass light guide plate 5 in the display module that above-mentioned display device is comprised is towards institute
The outer surface of the side stating reflector plate 1 is provided with reflective site.Laser dotting, ink-jet, print can be used
The modes such as brush form reflective site on the outer surface of the side of glass light guide plate 5 orienting reflex sheet 1.
Optionally, the described glass light guide plate 5 in the display module that described display device is comprised is towards institute
The inner surface of the side stating reflector plate 1 is provided with reflective site.Body laser inner carving carving technology etc. can be used to exist
Forming reflective site on the inner surface of the side of glass light guide plate 5 orienting reflex sheet 1, such glass is guide-lighting
Plate 5 is burnishing surface for attaching the one side of reflector plate 1, it is simple to improve the fastness that reflector plate 1 attaches,
And so that reflective site is difficult to damaged.
Optionally, the described reflective site in the display module that display device is comprised is stated towards described reflection
The distance of the outer surface of the side of the one side distance glass light guide plate 5 orienting reflex sheet 1 of sheet 1 is 0.2 milli
Rice~0.5 millimeter.
Above-mentioned reflective site can be the shapes such as circle, triangle, square or polygon.Certainly, reflective
The concrete shape of site is not limited to enumerated above, it is also possible to for other shape, the most one by one
Repeat.
In order to protect reflector plate 1, improving the visual effect of display module outward appearance, above-mentioned display device is wrapped
The display module contained also includes: is arranged at described reflector plate 1 and deviates from the protection of described glass light guide plate one side
Film 6.
Present invention also offers a kind of light guide plate assembly, including: light guide plate and reflector plate 1, light guide plate is
Glass light guide plate 5, reflector plate 1 is bonded in glass light guide plate 5 by glue and sticker to deviate from it and goes out light
The one side in face, and the refractive index of glue is less than the refractive index of glass light guide plate 5.This light guide plate has preferably
Supporting construction, preferable structural stability, longer service life, this light guide plate apply display mould
In group, compared to existing technology, the backboard in display module can be saved, so can simplify backlight module
Structure, reduce backlight module thickness, and then reduce display device thickness.Reflector plate coats
After one layer of glue, then on glue layer, coat sticker, reflector plate can be improved and be fixed on glass leaded light
Fastness on plate, according to total reflection occurrence condition: light is by optically denser medium (i.e. light folding in this medium
Penetrate rate big) it is mapped to the interface of optically thinner medium (i.e. light refractive index in this medium is little), light can be all
It is totally reflected in being reflected back toward former medium, the refractive index of glue is set smaller than glass light guide plate, light
When glass light guide plate is mapped to reflector plate, the glue layer between reflector plate and glass light guide plate can be sent out
Raw total reflection, is reflected towards glass light guide plate, so can improve the utilization rate of light.
Optionally, the outer surface of the side of glass light guide plate 5 orienting reflex sheet 1 is provided with reflective site.
Can be to use the modes such as laser dotting, ink-jet, printing in the side of glass light guide plate 5 orienting reflex sheet 1
Outer surface on form reflective site.
Optionally, the inner surface of the side of glass light guide plate 5 orienting reflex sheet 1 is provided with reflective site.
Can use body laser inner carving carving technology etc. on the inner surface of the side of glass light guide plate 5 orienting reflex sheet 1
Forming reflective site, such glass light guide plate 5 is burnishing surface for attaching the one side of reflector plate 1, it is simple to
Improve the fastness that reflector plate 1 attaches.
In sum, the invention provides a kind of display module and display device, it is advantageous that: pass through
Employing glass light guide plate is to simplify the structure of backlight module, thus reduces the thickness of backlight module, and then subtracts
The thickness of little display device, it is possible to achieve the light-weight design of display module, and Consumer's Experience can be improved,
Thus cater to the market demand, it is display module and display device that practicality is stronger.
It addition, present invention also offers a kind of leaded light component, by changing the material of light guide plate, to improve
The service life of light guide plate and support strength, to simplify the structure of backlight module, thus reduce backlight module
Thickness, it can in addition contain improve light utilization rate.
Last it is noted that above example is only in order to illustrate technical scheme, rather than to it
Limit;Although the present invention being described in detail with reference to previous embodiment, the ordinary skill of this area
Personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Person carries out equivalent to wherein portion of techniques feature;And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a display module, including: reflector plate, display screen, optical film material and being used for supports described aobvious
The center of display screen;It is characterized in that, also include: glass light guide plate, described glass light guide plate is used for supporting
Described optical film material, described center, described reflector plate and described display screen, wherein: described reflector plate is solid
It is located at described glass light guide plate to deviate from the one side of its exiting surface, described optical film material and described center and be fixedly arranged on
The exiting surface of described glass light guide plate.
Display module the most according to claim 1, it is characterised in that described reflector plate passes through glue
It is bonded in described glass light guide plate with sticker and deviates from the one side of its exiting surface, and the refractive index of described glue
Refractive index less than described glass light guide plate.
Display module the most according to claim 1, it is characterised in that described glass light guide plate towards
The outer surface of the side of described reflector plate is provided with reflective site.
Display module the most according to claim 1, it is characterised in that described glass light guide plate towards
The inner surface of the side of described reflector plate is provided with reflective site.
5. according to the display module described in claim 3 or 4, it is characterised in that described reflective site is
Circle, triangle, square or polygonal shape.
Display module the most according to claim 1, it is characterised in that also include: be arranged at described
Reflector plate deviates from the protecting film of described glass light guide plate one side.
7. a display device, it is characterised in that including: showing as described in any one of claim 1~6
Show module.
8. a leaded light component, including: light guide plate and reflector plate, it is characterised in that described light guide plate is
Glass light guide plate, described reflector plate is bonded in described glass light guide plate by glue and sticker to deviate from it and goes out
The one side of bright finish, and the refractive index of described glue is less than the refractive index of described glass light guide plate.
Leaded light component the most according to claim 8, it is characterised in that described glass light guide plate towards
The outer surface of the side of described reflector plate is provided with reflective site.
Leaded light component the most according to claim 8, it is characterised in that described glass light guide plate court
Inner surface to the side of described reflector plate is provided with reflective site.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610305132.4A CN105842921A (en) | 2016-05-10 | 2016-05-10 | Display module, display device and light guide assembly |
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CN106054459A (en) * | 2016-08-18 | 2016-10-26 | 深圳创维-Rgb电子有限公司 | Ultrathin backlight module preparing method, ultrathin backlight module preparing device and television |
CN106444128A (en) * | 2016-12-01 | 2017-02-22 | 奥英光电(苏州)有限公司 | Liquid crystal display equipment |
CN106483699A (en) * | 2016-12-01 | 2017-03-08 | 奥英光电(苏州)有限公司 | A kind of liquid crystal display structure |
CN106526968A (en) * | 2016-12-22 | 2017-03-22 | 奥英光电(苏州)有限公司 | Liquid-crystal display module and liquid-crystal display device |
CN106707615A (en) * | 2016-12-21 | 2017-05-24 | 苏州胜利精密制造科技股份有限公司 | Ultrathin display device |
WO2017193525A1 (en) * | 2016-05-10 | 2017-11-16 | 乐视控股(北京)有限公司 | Display module, display device, and light guide assembly |
CN108983497A (en) * | 2018-08-27 | 2018-12-11 | 上海中航光电子有限公司 | Mini LED backlight and preparation method thereof and backlight source module |
CN110133888A (en) * | 2019-03-26 | 2019-08-16 | 青岛海信电器股份有限公司 | The assembly method of display module, display terminal and display module |
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WO2017193525A1 (en) * | 2016-05-10 | 2017-11-16 | 乐视控股(北京)有限公司 | Display module, display device, and light guide assembly |
CN106054459A (en) * | 2016-08-18 | 2016-10-26 | 深圳创维-Rgb电子有限公司 | Ultrathin backlight module preparing method, ultrathin backlight module preparing device and television |
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CN106526968A (en) * | 2016-12-22 | 2017-03-22 | 奥英光电(苏州)有限公司 | Liquid-crystal display module and liquid-crystal display device |
CN108983497A (en) * | 2018-08-27 | 2018-12-11 | 上海中航光电子有限公司 | Mini LED backlight and preparation method thereof and backlight source module |
CN110133888A (en) * | 2019-03-26 | 2019-08-16 | 青岛海信电器股份有限公司 | The assembly method of display module, display terminal and display module |
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