CN209327731U - Liquid crystal module and display device - Google Patents
Liquid crystal module and display device Download PDFInfo
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- CN209327731U CN209327731U CN201920068390.4U CN201920068390U CN209327731U CN 209327731 U CN209327731 U CN 209327731U CN 201920068390 U CN201920068390 U CN 201920068390U CN 209327731 U CN209327731 U CN 209327731U
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- liquid crystal
- polaroid
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- crystal module
- reflection
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Abstract
It includes base that the utility model, which provides a kind of liquid crystal module and display device, the liquid crystal module, and the base has black matrix" towards liquid crystal layer side;Liquid crystal layer;Tft layer;The tft layer is fixed in polaroid, the wherein side of the polaroid, and the other side of the polaroid has reflection site, and the reflection site is faced with the black matrix";The base, the liquid crystal layer, the tft layer, the polaroid are cascading.Liquid crystal module and display device provided by the utility model, by the way that the reflection site faced with black matrix" is arranged on polaroid, the light for absorbing backlight by black matrix" originally, reflection by reflecting site is returned to backlight module, the light for making full use of backlight to issue reduces energy loss.
Description
Technical field
The utility model belongs to display device technology field, is to be related to a kind of liquid crystal module and display dress more specifically
It sets.
Background technique
Liquid crystal display is also known as LCD (Liquid Crystal Display), is placed in the front of light source and reflecting plate.
Liquid crystal display has many advantages, such as that image quality is high, small in size, is a kind of display device of consumers.In traditional liquid crystal base
To make pixel, base is equipped with black matrix", has blocked some light of backlight sending, and backlight is caused to issue
Light is unable to fully utilize, and there are energy loss.
Utility model content
The purpose of this utility model is to provide a kind of liquid crystal modules, are issued with solving backlight existing in the prior art
Light be unable to fully utilize, there is technical issues that.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of liquid crystal module, comprising:
Base, the base have black matrix" towards liquid crystal layer side;
Liquid crystal layer;
Tft layer;
The tft layer, the other side of the polaroid are fixed in polaroid, the wherein side of the polaroid
With reflection site, the reflection site is faced with the black matrix";
The base, the liquid crystal layer, the tft layer, the polaroid are cascading.
In one embodiment, the reflection site is white site or silver color site.
In one embodiment, there are multiple bubbles in the reflection site.
In one embodiment, the reflection site is equipped with multiple scatterings backwards to the surface of the polaroid side
Grain.
In one embodiment, the diameter of the scattering particles is between 20 μm to 40 μm.
In one embodiment, the scattering particles are poly-organosilicon particle, polyethylene particle, polycarbonate pellets, gather
One of styrene pellets, PP GRANULES or any two kinds of combination or any a variety of combination.
In one embodiment, the reflection site has protrusion, the protrusion backwards to the surface of the polaroid side
Cross section it is triangular in shape.
In one embodiment, the tft layer includes:
Substrate;
Thin film transistor (TFT);
The thin film transistor (TFT) and the polaroid are respectively arranged on the opposite sides of the substrate.
The substrate and the base are glass plate in one of the embodiments,.
The another object of the utility model is to provide one kind, further includes backlight including above-mentioned liquid crystal module, described
Backlight, which is set to the polaroid, has the reflection site side.
The beneficial effect of liquid crystal module and display device provided by the utility model is: the utility model liquid crystal module packet
The base being cascading, liquid crystal layer, tft layer and polaroid are included, the light part that backlight issues is hacked colour moment
Battle array absorbs, and by the way that the reflection site faced with black matrix" is arranged on polaroid, inhales backlight by black matrix" originally
The light of receipts, the reflection by reflecting site are returned to backlight module, and the light for making full use of backlight to issue reduces energy
Source loss.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional view of liquid crystal module provided by the embodiment of the utility model;
Fig. 2 is a kind of cross-sectional view of polaroid provided by the embodiment of the utility model;
Fig. 3 is the cross-sectional view of another polaroid provided by the embodiment of the utility model;
Fig. 4 is the structure chart of display device provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
100- display device;1- liquid crystal module;11- base;111- black matrix";12- liquid crystal layer;13- thin film transistor (TFT)
Layer;131- thin film transistor (TFT);132- substrate;14- polaroid;141- reflects site;142- scattering particles;143- protrusion;144-
Bubble;2- reflecting plate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It please refers to Fig.1 to Fig.3, now liquid crystal module 1 provided by the utility model is illustrated.The liquid crystal module 1, including
Base 11, liquid crystal layer 12, tft layer 13 and the polaroid 14 being cascading.Base 11 is towards 12 side of liquid crystal layer
With black matrix" 111, black matrix" 111 is corresponding with the grid line on tft layer 13, to form individual pixel
Region.Tft layer 13 is fixed in the side of polaroid 14, and the other side of polaroid has reflection site 141, reflector net
Point 141 is faced with black matrix" 111.When the light that backlight issues does not reflect the region of site 141 by polaroid 14, wear
Polaroid 14 is crossed, the polarised light of a certain fixed-direction is formed and enters liquid crystal layer 12, tft layer 13 is by adjusting liquid crystal
The voltage in the corresponding region of each pixel of layer 12 changes the optically-active state of liquid crystal, to form the pixel of different colours and brightness
Point.When the light that backlight issues passes through the reflection site 141 on polaroid 14, light is back to backlight by reflection site 141
Cavity in, the reflection that this some light can pass through reflecting plate 2 reaches the region that polaroid 14 not set reflection site 141, real
Now to the re-using of this some light.
The utility model liquid crystal module 1 include be cascading base 11, liquid crystal layer 12, tft layer 13 with
And polaroid 14, the light part that backlight issues are absorbed by black matrix" 111, pass through setting and black matrix" on polaroid 14
The 111 reflection sites 141 faced, the light for absorbing backlight by black matrix" 111 originally, by the anti-of reflection site 141
It penetrates and returns to backlight module, the light for making full use of backlight to issue reduces energy loss.
Reflection site 141 is white site or silver color site in one of the embodiments, makes the reflection site 141
With high reflectance, to enable transmitting into the cavity in most of light back into backlight source of reflection site 141.It is optional
Ground, reflection site 141 are attached on polaroid 14 by way of printing or silk-screen.In this embodiment, site 141 is reflected
It can be white foaming site, the resin site of White-opalescent, aluminium net point, silver-colored site etc., guarantee the high reflection of reflection site 141
Rate.
In one of the embodiments, referring to Fig. 2, there are multiple bubbles 144 in reflection site 141.Specifically, when anti-
Penetrate site 141 be foamed material made of site when, the bubble 144 of the multiple Arbitrary distributions of inside self-assembling formation of foamed material,
Bubble 144 is spherical in shape, oval or disc, but not limited to this;When reflecting site 141 is resin site, in polaroid
Before 14 coating sites, resin material is stirred, makes to form bubble 144 in resin material, then it is coated on polaroid 14.
The effect of bubble 144 goes out light, the reflectivity of enhancing reflection site 141 after being so that light is passed through bubble 144 refraction and reflection.
In one of the embodiments, referring to Fig. 2, reflection site 141 is equipped with backwards to the surface of 14 side of polaroid
Multiple scattering particles 142, after the light after the reflection of reflection site 141 is scattered by scattering particles 142, one way or another is issued,
Light after making reflection more evenly avoids the phenomenon of light and shade unevenness occur in 11 display area of base.Specifically, scattering particles
142 diameter is layed on the surface of reflection site 141 between 20 μm to 40 μm.Optionally, scattering particles 142 are in single layer
It is layed on reflection site 141, and the size of scattering particles 142 can be different, further homogenize reflected light goes out light side
To.
Optionally, scattering particles 142 are poly-organosilicon particle, polyethylene particle, polycarbonate pellets, polystyrene
One of grain, PP GRANULES, poly methyl methacrylate particle or any two kinds of combination or any a variety of combination.On
The prices of raw materials for stating particle are cheap, and are easily worked.Specifically, scattering particles 142 and adhesive are mixed to form mixture, and
The mixture is coated on reflection site 141, makes the surface for reflecting site 141 that there are single layer or multilayer scattering particles 142.
In one of the embodiments, referring to Fig. 3, reflecting site 141 backwards to the surface of 14 side of polaroid with convex
143 are played, the cross section of protrusion 143 is triangular in shape, makes protrusion 143 in triangular prism shape, the anti-of reflection site 141 so can be improved
Area is penetrated, improves reflectivity indirectly.
In one of the embodiments, referring to Fig. 1, tft layer 13 includes substrate 132 and thin film transistor (TFT)
131, thin film transistor (TFT) 131 and polaroid 14 are respectively arranged on the opposite sides of substrate 132, thin film transistor (TFT) 131 and polaroid 14
It is both secured on substrate 132.Substrate 132 is the loading plate of thin film transistor (TFT) 131, and 131 array distribution of thin film transistor (TFT) is in substrate
On 132.Substrate 132 and base 11 are chosen as glass plate.The translucency of glass plate is strong, will not influence the brightness of screen, and
The intensity of glass plate is higher, can protect the internal components of 11 mould group of base.
Referring to Fig. 4, the utility model also provides a kind of display device 100, which includes any of the above-described reality
The liquid crystal module 1 in example is applied, further includes backlight, backlight is set to the side that polaroid 14 has reflection site 141.Backlight
The light of sending re-uses after the site reflection on polaroid 14, improves the utilization rate of light.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. liquid crystal module characterized by comprising
Base, the base have black matrix" towards liquid crystal layer side;
Liquid crystal layer;
Tft layer;
The tft layer is fixed in polaroid, the wherein side of the polaroid, and the other side of the polaroid has
Site is reflected, the reflection site is faced with the black matrix";
The base, the liquid crystal layer, the tft layer, the polaroid are cascading.
2. liquid crystal module as described in claim 1, which is characterized in that the reflection site is white site or silver color net
Point.
3. liquid crystal module as described in claim 1, which is characterized in that have multiple bubbles in the reflection site.
4. liquid crystal module as described in claim 1, which is characterized in that table of the reflection site backwards to the polaroid side
Face is equipped with multiple scattering particles.
5. liquid crystal module as claimed in claim 4, which is characterized in that the diameter of the scattering particles 20 μm to 40 μm it
Between.
6. liquid crystal module as claimed in claim 4, which is characterized in that the scattering particles are poly-organosilicon particle, polyethylene
One of particle, polycarbonate pellets, granules of polystyrene, PP GRANULES or any two kinds of combination are any a variety of
Combination.
7. liquid crystal module as described in claim 1, which is characterized in that table of the reflection site backwards to the polaroid side
Face has protrusion, and the cross section of the protrusion is triangular in shape.
8. liquid crystal module as described in claim 1, which is characterized in that the tft layer includes:
Substrate;
Thin film transistor (TFT);
The thin film transistor (TFT) and the polaroid are respectively arranged on the opposite sides of the substrate.
9. liquid crystal module as claimed in claim 8, which is characterized in that the substrate and the base are glass plate.
10. display device, which is characterized in that it further include backlight including the described in any item liquid crystal modules of claim 1-9,
The backlight, which is set to the polaroid, has the reflection site side.
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CN201920068390.4U CN209327731U (en) | 2019-01-15 | 2019-01-15 | Liquid crystal module and display device |
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CN201920068390.4U CN209327731U (en) | 2019-01-15 | 2019-01-15 | Liquid crystal module and display device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200713A (en) * | 2021-12-31 | 2022-03-18 | 重庆惠科金渝光电科技有限公司 | Display panel and display device |
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2019
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200713A (en) * | 2021-12-31 | 2022-03-18 | 重庆惠科金渝光电科技有限公司 | Display panel and display device |
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