CN206489292U - Display device - Google Patents

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Publication number
CN206489292U
CN206489292U CN201621112055.2U CN201621112055U CN206489292U CN 206489292 U CN206489292 U CN 206489292U CN 201621112055 U CN201621112055 U CN 201621112055U CN 206489292 U CN206489292 U CN 206489292U
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CN
China
Prior art keywords
structural
micro
incidence surface
strip
strip micro
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Expired - Fee Related
Application number
CN201621112055.2U
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Chinese (zh)
Inventor
张嘉尹
黄柏菖
林信伯
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Radiant Opto Electronics Corp
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Radiant Opto Electronics Corp
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Priority to CN201621112055.2U priority Critical patent/CN206489292U/en
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Publication of CN206489292U publication Critical patent/CN206489292U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model is related to a kind of display device.Light guide plate used in the display device includes main body, multiple first strip micro-structurals, multiple second strip micro-structurals and multiple Article 3 shape micro-structurals.Main body has incidence surface and connects the optical surface of incidence surface.Optical surface has the firstth area and the secondth area, and the firstth area is than the secondth area closer to incidence surface.First strip micro-structural is located in the firstth area, and each first strip micro-structural extends along perpendicular to the direction of incidence surface.Second strip micro-structural is set in the second region, and each second strip micro-structural extends along the direction.The width of one end of the close incidence surface of each the second strip micro-structural is less than the width of the other end away from incidence surface.Article 3 shape micro-structural is laid in the part or all of region for being not provided with the first strip micro-structural and the second strip micro-structural of optical surface.

Description

Display device
Technical field
The utility model is related to leaded light component and its application, and more particularly to a kind of application of display device.
Background technology
Known backlight module mainly includes lamp bar and light guide plate.Lamp bar is comprising circuit board and is arranged on circuit board Light emitting diode on surface.Wherein, light guide plate is arranged on by light emitting diode, and the incidence surface laminating light-emitting diodes of light guide plate The exiting surface of pipe, thus can effectively utilize the light of light emitting diode.However, due to the incidence surface laminating luminous two of light guide plate The exiting surface of pole pipe, therefore the part of the close light emitting diode in light guide plate is the problem of easily there is bright band or brightness disproportionation, and Have a strong impact on the optical appearance of light guide plate.
On the other hand, in order that can more uniformly be mixed by the light source inside light guide plate, it will usually in light guide plate Exiting surface sets prism microstructures, but prism microstructures easily strengthen light directive property, so as to cause light guide plate bright dark line occur Problem.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of display device, has strip micro-structural wherein on light guide plate Design, the problem of its light extraction that can improve light guide plate is uneven, and then can be lifted outside the light extraction of overall backlight module and display device The uniformity of sight.
According to above-mentioned purpose of the present utility model, display device includes light guide plate, at least one light source and display surface Plate, light guide plate is mainly micro- comprising main body, multiple first strip micro-structurals, multiple second strip micro-structurals and multiple Article 3 shapes Structure.Main body has incidence surface and connects the optical surface of incidence surface.Wherein, optical surface has the firstth area and the secondth area, and the One area is than the secondth area closer to incidence surface.First strip micro-structural is arranged in the firstth area, and each first strip micro-structural Along perpendicular to the extension of the direction of incidence surface.Second strip micro-structural is set in the second region, and the micro- knot of each second strip Structure extends along perpendicular to the direction of incidence surface.The width of one end of the close incidence surface of each the second strip micro-structural is less than The width of the other end away from incidence surface.What Article 3 shape micro-structural was laid in optical surface is not provided with the first strip micro-structural and the A part of region of two strip micro-structurals or Zone Full.Wherein, at least one described light source is adjacent to the institute of the light guide plate Incidence surface is stated, the display panel is arranged on the front of the light guide plate.
According to embodiment of the present utility model, kenel of the first above-mentioned strip micro-structural itself is micro- different from the second strip Kenel of structure itself.
According to another embodiment of the present utility model, each above-mentioned Article 3 shape micro-structural is along perpendicular to incidence surface Direction extension.
According to another embodiment of the present utility model, above-mentioned the firstth area and the secondth area are along the direction perpendicular to incidence surface Arrangement.
According to another embodiment of the present utility model, second strip of each above-mentioned micro-structural is convex architecture, and often The height of one end of the close incidence surface of one the second strip micro-structural is less than the height of the other end away from incidence surface.
According to another embodiment of the present utility model, second strip of each above-mentioned micro-structural is sunk structure, and often The depth of one end of the close incidence surface of one the second strip micro-structural is less than the depth of the other end away from incidence surface.
According to another embodiment of the present utility model, above-mentioned main body also includes tapered portion and flat part.Wherein, light is entered Face is located at the side of tapered portion, and optical surface is located on flat part.
According to another embodiment of the present utility model, the first above-mentioned strip micro-structural is continuously set.
According to another embodiment of the present utility model, first strip of each above-mentioned micro-structural is comprising stripes and gradually Shrinking structure.Wherein, tapered configuration is connected to one end of the remote incidence surface of stripes, and tapered configuration width from close to entering light The one end in face is gradually decreased to the other end away from incidence surface.
According to another embodiment of the present utility model, second strip of each above-mentioned micro-structural is comprising stripes and gradually Shrinking structure.Wherein, tapered configuration is connected to one end of the close incidence surface of stripes, and tapered configuration width from close to entering light The one end in face gradually increases to the other end away from incidence surface.
According to another embodiment of the present utility model, the end of the first above-mentioned strip micro-structural forms the first profile, the The end of two strip micro-structurals forms the second profile.The first profile is closed with the second match profiles and defines sector region.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple first structure units, One end of each first structure unit connects the first strip micro-structural, and the other end connects the second strip micro-structural.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple second construction units, One end of each the second construction unit connects the first strip micro-structural, and the other end is connected to the side of the remote incidence surface of optical surface Edge.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple 3rd construction units, First lateral margin of the close incidence surface of one end connection optical surface of each the 3rd construction unit, the other end connects the remote of optical surface From the second lateral margin of incidence surface.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple 4th construction units, The lateral margin of the close incidence surface of one end connection optical surface of each the 4th construction unit, the other end connection micro- knot of the second strip Structure.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple 5th construction units, One end of each the 5th construction unit is located at the first lateral margin and the remote incidence surface of optical surface of the close incidence surface of optical surface The second lateral margin between, the other end is connected to the second lateral margin.
According to another embodiment of the present utility model, above-mentioned Article 3 shape micro-structural includes multiple 6th construction units, One end of each the 6th construction unit is located at the first lateral margin and the remote incidence surface of optical surface of the close incidence surface of optical surface The second lateral margin between, the other end connect the second strip micro-structural.
From above-mentioned the utility model, the utility model is on the optical surface of light guide plate while setting three kinds of different shapeds The strip micro-structural of state, and change in shape, height or the depth change by these strip micro-structurals and arrangement mode, To change the light harvesting degree and optics trend of light guide plate, and then the briliancy and light extraction of display device can be improved spend together.
Brief description of the drawings
In order to more completely understand embodiment and its advantage, referring now to description below in conjunction with the accompanying drawings, wherein:
Fig. 1 is the schematic device for illustrating a kind of backlight module according to first embodiment of the present utility model;
Fig. 2 is the diagrammatic cross-section for illustrating a kind of backlight module according to first embodiment of the present utility model;
Fig. 3 is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to second embodiment of the present utility model;
Fig. 4 is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to the 3rd embodiment of the present utility model;
Fig. 5 is the local device schematic diagram for illustrating a kind of backlight module according to the 4th embodiment of the present utility model;
Fig. 6 is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to the 5th embodiment of the present utility model;
Fig. 7 is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to the 6th embodiment of the present utility model;With And
Fig. 8 is the schematic device for illustrating a kind of display device according to embodiment of the present utility model.
Embodiment
Referring to Fig. 1 and Fig. 2, it is to illustrate a kind of backlight according to first embodiment of the present utility model respectively The schematic device and diagrammatic cross-section of module.The backlight module 400 of present embodiment mainly includes light guide plate 500 and light Source 410, wherein light source 410 are arranged on the side of light guide plate 500.Light guide plate 500 mainly includes main body 510, multiple first strips Micro-structural 520, multiple second strip micro-structurals 530 and multiple Article 3 shape micro-structurals 540.First strip micro-structural 520, Two strip micro-structurals 530 and Article 3 shape micro-structural 540 are arranged in main body 510.First strip micro-structural 520 is mainly used In being effectively atomized light leak of the light guide plate 500 close to light inlet, so as to greatly improve the phenomenon close to light inlet brightness unevenness.The Two strip micro-structurals 530 have the function of control optics trend, and can solve the problem of going out euphotic belt of light guide plate 500.3rd Strip micro-structural 540 is mainly used in being lifted the emitting brightness of overall light guide plate 500, and makes light extraction evenly.
As shown in Fig. 2 the main body 510 of light guide plate 500 mainly includes incidence surface 511 and connects the optics of incidence surface 511 Face 512.As shown in figure 1, optical surface 512 has the first area 512a and the second area 512b, and the first area 512a is than the second area 512b Closer to incidence surface 511.In the present embodiment, the first area 512a and the second area 512b is arranged along direction D1, and direction D1 refers to Perpendicular to the direction of incidence surface 511.As shown in Figures 1 and 2, the first strip micro-structural 520 is arranged in the first area 512a, and often One the first strip micro-structural 520 extends along direction D1.Second strip micro-structural 530 is arranged in the second area 512b, and often One the second strip micro-structural 530 is same along direction D1 extensions.In the present embodiment, the first strip micro-structural 520 itself Kenel (inherent type) is different from kenel of the second strip micro-structural 530 itself.Signified " kenel itself " refers to the herein The architectural feature of one strip micro-structural 520 and the second strip micro-structural 530, such as planform and arranging density.
Fig. 1 and Fig. 2 is continued referring to, each first strip micro-structural 520 includes stripes 520a and tapered configuration 520b.Wherein, the tapered configuration 520b of the first strip micro-structural 520 is connected to the one of stripes 520a remote incidence surface 511 Hold, and tapered configuration 520b width is gradually decreased from one end close to incidence surface 511 to the other end away from incidence surface 511, Stripes 520a then has single-width.On the other hand, the entirety of each the second strip micro-structural 530 is similarly tapered knot Structure.The width of one end of the close incidence surface 511 of each the second strip micro-structural 530 is less than another away from incidence surface 511 The width at end.Thus, by the first strip micro-structural 520 can mixed light-guiding plate 500 close incidence surface 511 light leak, and Two strip micro-structurals 530 can then make the remote of the emitting brightness of the part of the close incidence surface 511 of optical surface 512 and optical surface 512 Emitting brightness from the part of incidence surface 511 is consistent.
Referring once again to Fig. 1 and Fig. 2, in the present embodiment, Article 3 shape micro-structural 540 is laid in optical surface 512 not The Zone Full of first strip micro-structural 520 and the second strip micro-structural 530 is set.Each edge of Article 3 shape micro-structural 540 Direction D1 extensions.Thus, the emitting brightness of light guide plate 500 can be increased by Article 3 shape micro-structural 540, and makes light guide plate 500 light extraction is evenly.In the present embodiment, the first strip micro-structural 520 is continuously set, and the second strip micro-structural 530 are also continuously set.Article 3 shape micro-structural 540 includes multiple first structure units 541.As shown in figure 1, each One end of first structure unit 541 connects the first strip micro-structural 520, and the other end connects the second strip micro-structural 530.In this reality Apply in example, Article 3 shape micro-structural 540 is continuous setting, but is not intended to limit the utility model.In other embodiments, Three strip micro-structurals 540 are alternatively and are discontinuously arranged at intervals.
In the utility model, Article 3 shape micro-structural also can be according to the first strip micro-structural and the second strip micro-structural Arrangement mode or planform are different and have different designs.It refer to shown in Fig. 3, Fig. 3 is illustrated according to of the present utility model A kind of sectional perspective schematic diagram of light guide plate of second embodiment.The structure of light guide plate 600 shown in Fig. 3 and Fig. 1 and Fig. 2 institutes The structure of the light guide plate 500 shown is roughly the same, and difference is only that the second strip micro-structural 603 and Article 3 shape of light guide plate 600 Micro-structural 604 has different structure designs.As shown in figure 3, each the second strip micro-structural 603 on light guide plate 600 A part is to have a segment distance between tapered configuration, and the second strip micro-structural 603.In addition, the micro- knot of each second strip Structure 603 includes stripes 603a and tapered configuration 603b.Wherein, tapered configuration 603b be connected to stripes 603a close to enter One end of smooth surface 511, and tapered configuration 603b width from one end close to incidence surface 511 to another away from incidence surface 511 End gradually increases, and stripes 603a then has single-width.
Fig. 3 is continued referring to, in the present embodiment, Article 3 shape micro-structural 604 includes multiple first structure unit 604a And multiple second construction unit 604b.Each first structure unit 604a one end connects the first strip micro-structural 520, separately One end connects the second strip micro-structural 603.Each the second construction unit 604b one end connects the first strip micro-structural 520, The other end is connected to the lateral margin 512c of the remote incidence surface 511 of optical surface 512.Thus, Article 3 shape micro-structural 604 is same reachable To with such as foregoing identical effect of Article 3 shape micro-structural 540, repeated no more in this.In addition, in the present embodiment, Article 3 shape Micro-structural 604 is continuous setting.But it is not intended to limit the utility model.In other embodiments, Article 3 shape micro-structural 604 Or be discontinuously arranged at intervals.
Fig. 4 separately is refer to, it is to illustrate to stand according to a kind of part of light guide plate of the 3rd embodiment of the present utility model Body schematic diagram.The structure of light guide plate 610 shown in Fig. 4 is roughly the same with the structure of light guide plate 500 shown in Fig. 1 and Fig. 2, and difference is only It is that the first strip micro-structural 612 of light guide plate 610, the second strip micro-structural 613 have from Article 3 shape micro-structural 614 different Structure design.As shown in figure 4, having a segment distance, the second strip between the first strip micro-structural 612 on light guide plate 610 Equally there is a segment distance between micro-structural 613.
Continue referring to Fig. 4, in the present embodiment, Article 3 shape micro-structural 614 comprising multiple first structure unit 614a, Multiple 3rd construction unit 614b and multiple 4th construction unit 614c.Each first structure unit 614a one end connection First strip micro-structural 612, the other end connects the second strip micro-structural 613.Each the 3rd construction unit 614b one end connects Connect the 512 of optical surface close to incidence surface 511 lateral margin 512d, the lateral margin of the remote incidence surface 511 of other end connection optical surface 512 512c.The lateral margin 512d of the close incidence surface 511 of each the 4th construction unit 614c one end connection optical surface 512, it is another The second strip micro-structural 613 of end connection.Thus, Article 3 shape micro-structural 614 equally can reach and such as micro- knot of foregoing Article 3 shape The identical effect of structure 540, is repeated no more in this.Similarly, in the present embodiment, Article 3 shape micro-structural 614 is continuous setting, But it is not intended to limit the utility model.In other embodiments, Article 3 shape micro-structural 614 is alternatively discontinuously interval and set Put.
It should be noted that in the foregoing embodiments, the distance of each second strip micro-structural and incidence surface is homogeneous Together.In other embodiments, the distance between each second strip micro-structural and incidence surface also can be according to produced by light sources Light shape and design.Fig. 5 separately is refer to, it is the office for illustrating a kind of backlight module according to the 4th embodiment of the present utility model Part device schematic diagram.The backlight module 700 of present embodiment mainly includes light source 710 and light guide plate 720.Light source 710 is set In the incident side of light guide plate 720, and light source 710 includes circuit board 711 and the multiple light-emitting diodes being arranged on circuit board 711 Pipe 712.The structure of the light guide plate 720 of present embodiment is roughly the same with the structure of light guide plate 500 shown in Fig. 1 and Fig. 2, and difference is only Be the second strip micro-structural 723 of light guide plate 720 has different structure designs from Article 3 shape micro-structural 724.
As shown in figure 5, having a segment distance between the second strip micro-structural 723 on light guide plate 720.In addition, each Second strip micro-structural 723 includes stripes 723a and tapered configuration 723b.Wherein, tapered configuration 723b is connected to stripes One end of 723a close incidence surface 511, and tapered configuration 723b width from close to incidence surface 511 one end to away from enter light The other end in face 511 gradually increases, and stripes 723a then has single-width.In the present embodiment, light emitting diode 712 is produced Raw light is injected in the way of dissipating in light guide plate 720, therefore just to the brightness ratio of the position of light emitting diode 712 not just to luminous The brightness of the position of diode 712 is strong.Therefore, in the present embodiment, the second strip micro-structural 723 just to light emitting diode 712 With the distance between incidence surface 511 ratio not just between the second strip micro-structural 723 and incidence surface 111 of light emitting diode 712 Distance it is remote so that form sector region between the first strip micro-structural 520 and the second strip micro-structural 723.That is, this The first profile A1 and the end of the second strip micro-structural 723 that sector region is formed by the end of the first strip micro-structural 520 The the second profile A2 institutes common definition formed goes out.Thus, the second strip micro-structural 723 never just to light emitting diode 712 Emitted light can be than from just to more than the light emitted by the second strip micro-structural 723 of light emitting diode 712, so that whole The emitting brightness of body light guide plate 720 is more homogeneous.
Fig. 5 is continued referring to, in the present embodiment, Article 3 shape micro-structural 724 includes multiple first structure unit 724a And multiple second construction unit 724b.Each first structure unit 724a one end connects the first strip micro-structural 520, separately One end connects the second strip micro-structural 723.Each the second construction unit 724b one end connects the first strip micro-structural 520, The other end is connected to the lateral margin 512c of the remote incidence surface 511 of optical surface 512.Thus, Article 3 shape micro-structural 724 is same reachable To with such as foregoing identical effect of Article 3 shape micro-structural 540, repeated no more in this.Similarly, in the present embodiment, Article 3 Shape micro-structural 724 is continuous setting, but is not intended to limit the utility model.In other embodiments, Article 3 shape micro-structural 724 or discontinuously it is arranged at intervals.
It should be noted that the Article 3 shape micro-structural of previous embodiment be laid in optical surface to be not provided with the first strip micro- The Zone Full of structure and the second strip micro-structural, is not intended to limit the utility model.In other embodiments, Article 3 shape Micro-structural also can only be laid in the subregion for being not provided with the first strip micro-structural and the second strip micro-structural of optical surface.As schemed Shown in 6, Fig. 6 is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to the 5th embodiment of the present utility model.Fig. 6 institutes The structure of the light guide plate 800 shown is roughly the same with the structure of light guide plate 600 shown in Fig. 3, and difference is only that the 3rd of light guide plate 800 Strip micro-structural 704 has different structure designs.
Fig. 6 is continued referring to, in the present embodiment, Article 3 shape micro-structural 704 includes multiple 5th construction unit 704a And multiple 6th construction unit 704b.Each the 5th construction unit 704a one end be located at optical surface 512 close to enter light Between the lateral margin 512c of the lateral margin 512d in face 511 and the remote incidence surface of optical surface 512, the other end is connected to lateral margin 512c. That is, the 5th construction unit 704a one end does not connect lateral margin 512d or the first strip micro-structural 520, other end connecting side Edge 512c.As shown in fig. 6, each the 6th construction unit 704b one end is located at the side of the close incidence surface 511 of optical surface 512 Between the lateral margin 512c of the remote incidence surface of edge 512d and optical surface 512, the other end connects the second strip micro-structural 603.Also It is to say, the 6th construction unit 704b one end does not connect lateral margin 512d or the first strip micro-structural 520, other end connection second Strip micro-structural 603.Thus, Article 3 shape micro-structural 704 equally can reach and such as foregoing identical of Article 3 shape micro-structural 604 Effect, is repeated no more in this.Similarly, in the present embodiment, Article 3 shape micro-structural 704 is continuous setting, but in other realities Apply in example, Article 3 shape micro-structural 704 is alternatively and is discontinuously arranged at intervals.
It should be noted that the kenel of Article 3 shape micro-structural is not limited to the kenel disclosed in previous embodiment.Not In same embodiment, Article 3 shape micro-structural can include first structure unit, the second construction unit, the 3rd construction unit, the 4th Any combination of construction unit, the 5th construction unit and the 6th construction unit, to meet different design requirements.In addition, this reality With such as " first ", " second ", " the 3rd ", " the 4th ", " the 5th " and " the 6th " term is used in new specification, only for table Show the title of component, not order of representation or quantity.
In the utility model, the main body of light guide plate is alternatively the flat board without uniform thickness.Fig. 7 separately is refer to, its It is the sectional perspective schematic diagram for illustrating a kind of light guide plate according to the 6th embodiment of the present utility model.Present embodiment is led The structure of tabula rasa 900 is roughly the same with the structure of the light guide plate 500 shown in Fig. 1, and the difference of the two is the main body of light guide plate 900 910 not have the flat board of uniform thickness.
As shown in fig. 7, light guide plate 900 mainly includes main body 910, multiple first strip micro-structurals 920, multiple second strips Micro-structural 930 and multiple Article 3 shape micro-structurals 940.First strip micro-structural 920, the second strip micro-structural 930 and Three strip micro-structurals 940 are arranged in main body 910.In the present embodiment, main body 910 also includes tapered portion 910a and flat board Portion 910b.Wherein, main body 910 has incidence surface 911 and optical surface 912, and incidence surface 911 is located at tapered portion 910a side, Optical surface 912 is located on flat part 910b.In addition, the thickness of tapered portion 910a close incidence surface 911 is more than away from incidence surface 911 thickness.In the present embodiment, the first strip micro-structural 920, the second strip micro-structural 930 and Article 3 shape micro-structural 940 are arranged on optical surface 912.It should be noted that the first strip micro-structural 920 of present embodiment, the micro- knot of the second strip The design method of structure 930 and Article 3 shape micro-structural 940 and the first foregoing strip micro-structural 520 and the 612, second strip are micro- Structure 530,603,613 and 723 and Article 3 shape micro-structural 540,604,614,704 and 724 are identical, therefore are no longer gone to live in the household of one's in-laws on getting married in this State.
It should be noted that in the aforementioned embodiment, the second strip micro-structural 530,603,613,723 and 930 is convex Structure, and the height of one end of the close incidence surface 511 of each the second strip micro-structural 530,603,613,723 and 930 is small In the height of the other end away from incidence surface 511.In other embodiments, each second strip micro-structural is alternatively depression knot Structure, and the depth of the depth less than the other end away from incidence surface of one end of the close incidence surface of each the second strip micro-structural Degree.
Fig. 8 separately is refer to, it is the device signal for illustrating a kind of display device according to embodiment of the present utility model Figure.The display device 1000 of present embodiment includes backlight module 400 and display panel 1100 as shown in Figures 1 and 2.Such as Shown in Fig. 8, display panel 1100 is arranged on the front of the light guide plate 500 of backlight module 400, can reach mesh as hereinbefore , therefore will not be repeated here.It should be noted that embodiments herein is by the backlight mould with light guide plate 500 shown in Fig. 1 Group 400 is applied to only be used as demonstration explanation in display device 1100, is not intended to limit the utility model.Other foregoing realities The light guide plate (such as light guide plate 500,600,610,720,800 and 900) for applying example can also be applied in display device, same to produce The effect of sample.
From above-mentioned embodiment of the present utility model, the utility model is set simultaneously on the optical surface of light guide plate The strip micro-structural of three kinds of different kenels, and change in shape, height or the depth change by these strip micro-structurals and Arrangement mode, to change the light harvesting degree and optics trend of light guide plate, and then can improve the briliancy and light extraction of light guide plate and spend together.
Although the utility model is disclosed as above by embodiment, but it is not intended to limit this practicality newly Type, those skilled in the art is not being departed from spirit and scope of the present utility model, should can be made some and be changed and profit Decorations, therefore protection domain of the present utility model should be defined by appended claims limited range.
【Reference】
400 backlight modules
410 light sources
500 light guide plates
510 main bodys
511 incidence surfaces
512 optical surfaces
The areas of 512a first
The areas of 512b second
512c lateral margins
512d lateral margins
520 first strip micro-structurals
520a stripes
520b tapered configurations
530 second strip micro-structurals
540 Article 3 shape micro-structurals
541 first structure units
600 light guide plates
603 second strip micro-structurals
603a stripes
603b tapered configurations
604 Article 3 shape micro-structurals
604a first structure units
The construction units of 604b second
610 light guide plates
612 first strip micro-structurals
613 second strip micro-structurals
614 Article 3 shape micro-structurals
614a first structure units
The construction units of 614b the 3rd
The construction units of 614c the 4th
700 backlight modules
704 Article 3 shape micro-structurals
The construction units of 704a the 5th
The construction units of 704b the 6th
710 light sources
711 circuit boards
712 light emitting diodes
720 light guide plates
723 second strip micro-structurals
723a stripes
723b tapered configurations
724 Article 3 shape micro-structurals
724a first structure units
The construction units of 724b second
800 light guide plates
900 light guide plates
910 main bodys
910a tapered portions
910b flat parts
911 incidence surfaces
912 optical surfaces
920 first strip micro-structurals
930 second strip micro-structurals
940 Article 3 shape micro-structurals
1000 display devices
1100 display panels
A1 the first profiles
The profiles of A2 second
D1 directions

Claims (17)

1. a kind of display device, it includes light guide plate, at least one light source and display panel, wherein, the light guide plate bag Contain:
Main body, it has the optical surface of incidence surface and the connection incidence surface, wherein the optical surface has the firstth area and the 2nd area, and firstth area than secondth area closer to the incidence surface;
Multiple first strip micro-structurals, it is arranged in firstth area, and each of the multiple first strip micro-structural Along perpendicular to the extension of the direction of the incidence surface;
Multiple second strip micro-structurals, it is arranged in secondth area, and each of the multiple second strip micro-structural Extend along the direction, the width of one end of the close incidence surface of each of the multiple second strip micro-structural is small In the width of the other end away from the incidence surface;And
Multiple Article 3 shape micro-structurals, its be laid in the optical surface be not provided with the multiple first strip micro-structural with it is described A part of region of multiple second strip micro-structurals or Zone Full;
Wherein, at least one described light source is adjacent to the incidence surface of the light guide plate, and the display panel is arranged on described The front of light guide plate.
2. display device as claimed in claim 1, wherein, kenel of the multiple first strip micro-structural itself is different from institute State kenel of multiple second strip micro-structurals itself.
3. display device as claimed in claim 1, wherein each of the multiple Article 3 shape micro-structural is along the side To extension.
4. display device as claimed in claim 1, wherein firstth area is arranged with secondth area along the direction.
5. display device as claimed in claim 1, wherein each of the multiple second strip micro-structural is convex architecture, And the height of one end of the close incidence surface of each of the multiple second strip micro-structural be less than away from it is described enter light The height of the other end in face.
6. display device as claimed in claim 1, wherein each of the multiple second strip micro-structural is sunk structure, And the depth of one end of the close incidence surface of each of the multiple second strip micro-structural be less than away from it is described enter light The depth of the other end in face.
7. display device as claimed in claim 1, wherein the main body also includes tapered portion and flat part, wherein it is described enter Smooth surface is located at the side of the tapered portion, and the optical surface is located on the flat part.
8. the display device as any one of claim 1 to 7, wherein, the multiple first strip micro-structural it is each Person is continuously set.
9. the display device as any one of claim 1 to 7, wherein, the multiple first strip micro-structural it is each Person includes stripes and tapered configuration, wherein the tapered configuration is connected to the one of the remote incidence surface of the stripes Hold, and the width of the tapered configuration gradually subtracts from one end close to the incidence surface to the other end away from the incidence surface It is few.
10. the display device as any one of claim 1 to 7, wherein, the multiple second strip micro-structural it is each Person includes stripes and tapered configuration, wherein the tapered configuration is connected to the one of the close incidence surface of the stripes Hold, and the width of the tapered configuration gradually increases from one end close to the incidence surface to the other end away from the incidence surface Plus.
11. the display device as any one of claim 1 to 7, wherein, the end of the multiple first strip micro-structural The first profile is formed, the end of the multiple second strip micro-structural forms the second profile, the first profile and described second Match profiles are closed and define sector region.
12. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual first structure unit, one end of each of the multiple first structure unit connects the multiple first strip micro-structural, The other end connects the multiple second strip micro-structural.
13. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual second construction unit, one end of each of the multiple second construction unit connects the first strip micro-structural, another End is connected to the lateral margin of the remote incidence surface of the optical surface.
14. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual 3rd construction unit, one end of each of the multiple 3rd construction unit connect the optical surface close to it is described enter light First lateral margin in face, the other end connects the second lateral margin of the remote incidence surface of the optical surface.
15. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual 4th construction unit, one end of each of the multiple 4th construction unit connect the optical surface close to it is described enter light The lateral margin in face, the other end connects the multiple second strip micro-structural.
16. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual 5th construction unit, one end of each of the multiple 5th construction unit enters light positioned at the optical surface described in Between first lateral margin in face and the second lateral margin of the remote incidence surface of the optical surface, the other end is connected to second side Edge.
17. the display device as any one of claim 1 to 7, wherein, the multiple Article 3 shape micro-structural is comprising more Individual 6th construction unit, one end of each of the multiple 6th construction unit enters light positioned at the optical surface described in Between first lateral margin in face and the second lateral margin of the remote incidence surface of the optical surface, other end connection the multiple second Strip micro-structural.
CN201621112055.2U 2016-10-11 2016-10-11 Display device Expired - Fee Related CN206489292U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019080027A1 (en) * 2017-10-26 2019-05-02 瑞仪(广州)光电子器件有限公司 Light guide plate, backlight module and display device
CN111386492A (en) * 2018-10-25 2020-07-07 瑞仪光电(苏州)有限公司 Light guide plate, backlight module and display device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019080027A1 (en) * 2017-10-26 2019-05-02 瑞仪(广州)光电子器件有限公司 Light guide plate, backlight module and display device
CN109964157A (en) * 2017-10-26 2019-07-02 瑞仪(广州)光电子器件有限公司 Light guide plate, backlight module and display device
KR20200091393A (en) * 2017-10-26 2020-07-30 라디안트 (광저우) 옵토-엘렉트로닉스 컴퍼니 리미티드 Light guide plate, backlight module and display device
US10816715B2 (en) 2017-10-26 2020-10-27 Radiant (Guangzhou) Opto-Electronics Co., Ltd. Light guide plate, backlight module and display device
KR102460679B1 (en) 2017-10-26 2022-10-28 라디안트 (광저우) 옵토-엘렉트로닉스 컴퍼니 리미티드 Light guide plate, backlight module and display device
CN111386492A (en) * 2018-10-25 2020-07-07 瑞仪光电(苏州)有限公司 Light guide plate, backlight module and display device
US11500144B2 (en) 2018-10-25 2022-11-15 Radiant Opto-Electronics (Suzhou) Co., Ltd. Light guide plate, backlight module and display device

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