CN205665497U - Ultra -thin backlight unit and because its touch integrated machine - Google Patents
Ultra -thin backlight unit and because its touch integrated machine Download PDFInfo
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- CN205665497U CN205665497U CN201620497522.1U CN201620497522U CN205665497U CN 205665497 U CN205665497 U CN 205665497U CN 201620497522 U CN201620497522 U CN 201620497522U CN 205665497 U CN205665497 U CN 205665497U
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- guide plate
- light guide
- framework
- liquid crystal
- accommodation space
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Abstract
The utility model relates to an ultra -thin backlight unit and because its touch integrated machine, it includes: supporting component, supporting component include the framework and with framework matched with backplate forms the accommodation space between framework and the backplate, light guide plate unit, light guide plate unit installs in the accommodation space, it includes reflection stratum, light guide plate and the optics diaphragm that stacks gradually the setting and goes into the corresponding light source in plain noodles with the light guide plate, the liquid crystal subassembly, the liquid crystal subassembly sets up in the accommodation space, it is including installing LCD screen between framework and the optics diaphragm and with the PCB board that the LCD screen is connected. Through adopting specific supporting component, light guide plate unit and liquid crystal subassembly to cooperate for the goods, materials and equipments quantity of using obviously reduces, can realize the reduction of its thickness in the time of reduce cost, makes the thickness of light guide plate unit and liquid crystal subassembly drop to about 6mm, finally realized touch integrated machine's ultra -thinization design, made its thickness drop to about 25mm.
Description
Technical field
This utility model belongs to display device field, relates to a kind of touch one-piece machine, is specifically related to a kind of ultrathin backlight mould
Group and touch one-piece machine based on it.
Background technology
Fig. 1 is the structural representation of existing a kind of touch one-piece machine, and it includes all-in-one body 1 ' and is arranged on one
Play the plastics back cover 2 ' of fixation on body machine body 1 ', add the thickness of product the most undoubtedly, with touch at present one
The development trend of machine ultrathin is not inconsistent.The more important thing is, existing all-in-one body 1 ' is as in figure 2 it is shown, it includes backlight module
11 ', Liquid crystal module 12 ' and touch assembly 13 '.Backlight module 11 ' is conventional structure, and it includes the reflection being cascading
Sheet 111 ', light guide plate 112 ' and blooming piece 113 ', it is arranged on the light source 115 ' of light guide plate 112 ' side, is used for light source is installed
115 ' and the L-shaped fixed support 114 ' of end face and be arranged at the glue frame 116 ' of blooming piece 113 ' side, fixed support
The part-structure of 114 ' is located close to the side of reflector plate 111 ', and the part-structure of glue frame 116 ' then extends to fixed support 114 '
Outside makes fixed support 114 ' be covered by glue frame 116 '.Liquid crystal module 12 ' then includes the liquid crystal being arranged at glue frame 116 ' outside
Glass 122 ', it is fixed on the pcb board 123 ' in fixed support 114 ' outside, is used for connecting liquid-crystalline glasses 122 ' and pcb board 123 '
IC circuit 121 ' contacts with IC circuit 121 ' and is positioned at module backboard 125 ', one end and the liquid crystal in fixed support 114 ' outside
Glass 122 ' contacts and the other end extend to before the backlight of module backboard 125 ' side frame 124 ' and with backlight before frame 124 '
Match and be positioned at the outward appearance backboard 126 ' outside module backboard 125 '.Touch assembly 13 ' to include matching with outward appearance backboard 126 '
The housing 131 ' that closes and touch screen 132 ' between frame 124 ' before being arranged on housing 131 ' and backlight.As can be seen here, existing
Touch one-piece machine structure is complicated, and parts kind and quantity are more, needs to carry out installing admittedly by means of the parts such as adhesive tape, screw
Fixed；And such structure makes the thickness of backlight module 11 ' and Liquid crystal module 12 ' reach about 20mm, and whole touch one
The thickness of machine reaches 50mm, causes that touch one-piece machine product weight is heavier, product thickness is thicker, relatively costly, frame is wider and mould
Group structure is complicated, is difficult to design the all-in-one scheme of beautiful outward appearance and low cost.
Summary of the invention
This utility model purpose is to provide a kind of ultrathin backlight module to overcome the deficiencies in the prior art.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of ultrathin backlight module, and it includes:
Propping up support component, described support component includes framework and the backboard matched with described framework, described framework and institute
State formation accommodation space between backboard；
Light guide plate assembly, described light guide plate assembly is arranged in described accommodation space, and it is anti-that it includes being cascading
Penetrate layer, light guide plate and blooming piece and the light source corresponding with described light guide plate incidence surface；
Liquid crystal module, described Liquid crystal module is arranged in described accommodation space.
Optimally, described light source is arranged on the side of described light guide plate, a described lamp bar support part by lamp bar support
Fix with described backboard and other parts extend to be connected with described blooming piece through the side of described light guide plate assembly.
Optimally, described light guide plate and described reflecting layer are wholely set, for pad pasting glass light guide plate.
Further, the end face of described lamp bar support is Z-shaped.
Another purpose of the present utility model is to provide a kind of touch one-piece machine, and it includes above-mentioned any one and surpasses
Thin backlight module.
Optimally, the surface of described framework offers the first concave part being connected with described accommodation space, and described first
Touch screen is installed in concave part.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that this utility model
Ultrathin backlight module, by using particular support assembly, light guide plate assembly and Liquid crystal module to coordinate so that the goods, materials and equipments of use
Quantity significantly reduces, and is capable of the reduction of its thickness so that light guide plate assembly and the thickness of Liquid crystal module while reducing cost
Degree is down to about 6mm；Finally achieve the ultrathin design of touch one-piece machine so that it is thickness is down to about 25mm.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of existing touch one-piece machine；
Accompanying drawing 2 is the part-structure schematic diagram of existing touch one-piece machine；
Accompanying drawing 3 is the structural representation of this utility model ultrathin backlight module；
Accompanying drawing 4 is the structural representation of this utility model touch one-piece machine；
Wherein, 1 ', all-in-one body；11 ', backlight module；111 ', reflector plate；112 ', light guide plate；113 ', blooming
Sheet；114 ', fixed support；115 ', light source；116 ', glue frame；12 ', Liquid crystal module；121 ', IC circuit；122 ', liquid-crystalline glasses；
123 ', pcb board；124 ', frame before backlight；125 ', module backboard；126 ', outward appearance backboard；13 ', assembly is touched；131 ', housing；
132 ', touch screen；2 ', plastics back cover；1, ultrathin backlight module；11, light guide plate assembly；111, light guide plate；112, blooming piece；
113, reflecting layer；114, lamp bar support；115, light source；12, Liquid crystal module；121, liquid crystal display screen；122, pcb board；123, IC circuit；
13, support component is propped up；131, framework；132, backboard；133, accommodation space；134, the first concave part；2, touch screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model preferred embodiment is described in detail:
Embodiment 1
Ultrathin backlight module as shown in Figure 3, mainly includes light guide plate assembly 11, Liquid crystal module 12 and a support component 13.
Wherein, a support component 13 includes framework 131 and backboard 132, and backboard 132 matches and corresponding lid with framework 131
In framework 131, due to framework 131 have in the side corresponding with backboard 132 groove make framework 131 and backboard 132 it
Between formed accommodation space 133.
Light guide plate assembly 11 is arranged in accommodation space 133, and its structure can use for reference the structure of existing light guide plate assembly, its bag
Include reflecting layer 113, light guide plate 111 and the blooming piece 112(light guide plate 111 being cascading and reflecting layer 113 can be one
Body is arranged, and such as pad pasting glass light guide plate, advantageously reduces thickness) and the light source 115 corresponding with light guide plate 111, guide-lighting
Plate 111 is generally of incidence surface, exiting surface and reflective surface, and in the present embodiment, light guide plate 111 has and blooming piece 112 phase
The reflective surface that contacts with reflecting layer 113 of exiting surface of contact and the incidence surface before being positioned at them, light source 115(is typically
LED) corresponding with the incidence surface of light guide plate 111.In light guide plate assembly 11 reflecting layer 113 near backboard 132 blooming piece
112 deviate from backboard 132.Light source 115 is generally arranged on the side of light guide plate 111 by lamp bar support 114；Lamp bar support 114 1
Part fixes with backboard 132 and other parts extend to be connected with blooming piece 112 through the side of light guide plate assembly 11.?
In the present embodiment, lamp bar support 114 has the first fixed part, the second fixed part and connects the first fixed part and the second fixed part
Connecting portion；First fixed part fixes with backboard 132, and table (is typically gone up in the surface of the second fixed part and blooming piece 112
Face) fix, such first fixed part is generally paralleled with the second fixed part；Connecting portion, in the side of light guide plate 111, is used for
Light source 115 is installed；Angle between connecting portion and the first fixed part or the second fixed part is 45 ~ 90 °, and (optimum is 90 °, the most both
Be conducive to install light source 115, be also beneficial to save space thus improve space availability ratio) so that the end face of lamp bar support 114 in
Z-type (the most Z-shaped).
Liquid crystal module 12 is existing conventional structure, including liquid crystal display screen 121, pcb board 122 and IC circuit 123, and can be direct
Buy commercially available；It is also mounted in accommodation space 133.In existing ultrathin backlight modular structure, on the one hand need to use glue
Frame 116 ' covers light guide plate assembly 11；On the other hand liquid-crystalline glasses 122 ' and pcb board 123 ' lay respectively at light guide plate assembly 11
Both sides, need to be fixed before backlight on frame 124 ' by means of screw, and structure is complicated, parts are many.And the present embodiment
In, liquid crystal display screen 121 is directly fixed in framework 131 by glue and is located between framework 131 and blooming piece 112, and not
Needs are screwed, and eliminate the structural member such as frame, screw before glue frame, module；Pcb board 122 and liquid crystal display screen 121 are positioned at leaded light
The homonymy of board component 11, it is connected with liquid crystal display screen 121 and fixes, presses close to the inner surface of framework 131.Due to the existing ultra-thin back of the body
The light module thickness thickness of backlight module 11 ' and Liquid crystal module 12 ' (reality be) usually 20mm, and whole touch one-piece machine
Thickness reaches 50mm；And use the structure in the present embodiment that its thickness can be made to be reduced to about 6mm, and whole touch one-piece machine
Thickness is down to about 25mm, and complete machine thickness reduces by more than 50%, it is achieved that the ultrathin of touch one-piece machine, especially backlight module.
Embodiment 2
Touch one-piece machine as shown in Figure 4, it includes the ultrathin backlight module 1 in embodiment 1 and touch screen 2.In order to drop
The thickness of low touch one-piece machine, can offer the first concave part 134 on the surface (upper surface in Fig. 4) of framework 131 so that
First concave part 134 is connected with accommodation space 133, so directly by glue, touch screen 2 is fixed on the first concave part 134
In, it is to avoid use extra aluminum frame, thickness can either be reduced and can reduce materials and reduce cost again.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (6)
1. a ultrathin backlight module, it is characterised in that it includes:
Propping up support component (13), described support component (13) includes framework (131) and the backboard matched with described framework (131)
(132), accommodation space (133) is formed between described framework (131) and described backboard (132)；
Light guide plate assembly (11), described light guide plate assembly (11) is arranged in described accommodation space (133), and it includes stacking gradually
Reflecting layer (113), light guide plate (111) and the blooming piece (112) and corresponding with described light guide plate (111) incidence surface arranged
Light source (115)；
Liquid crystal module (12), described Liquid crystal module (12) is arranged in described accommodation space (133).
Ultrathin backlight module the most according to claim 1, it is characterised in that: described light source (115) passes through lamp bar support
(114) being arranged on the side of described light guide plate (111), described lamp bar support (114) is a part of and described backboard (132) fixes
And other parts extend to be connected with described blooming piece (112) through the side of described light guide plate assembly (11).
Ultrathin backlight module the most according to claim 1, it is characterised in that: described light guide plate (111) and described reflecting layer
(113) it is wholely set, for pad pasting glass light guide plate.
Ultrathin backlight module the most according to claim 2, it is characterised in that: the end face of described lamp bar support (114) is Z
Type.
5. a touch one-piece machine, it is characterised in that: it includes arbitrary described ultrathin backlight module in Claims 1-4.
Touch one-piece machine the most according to claim 5, it is characterised in that: the surface of described framework (131) offers and institute
State the first concave part (134) that accommodation space (133) is connected, in described first concave part (134), touch screen (2) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497522.1U CN205665497U (en) | 2016-05-27 | 2016-05-27 | Ultra -thin backlight unit and because its touch integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497522.1U CN205665497U (en) | 2016-05-27 | 2016-05-27 | Ultra -thin backlight unit and because its touch integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665497U true CN205665497U (en) | 2016-10-26 |
Family
ID=57160210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497522.1U Expired - Fee Related CN205665497U (en) | 2016-05-27 | 2016-05-27 | Ultra -thin backlight unit and because its touch integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938272A (en) * | 2016-05-27 | 2016-09-14 | 安比斯特殊玻璃（苏州）有限公司 | Ultrathin backlight module and touch all-in-one machine based on ultrathin backlight module |
-
2016
- 2016-05-27 CN CN201620497522.1U patent/CN205665497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938272A (en) * | 2016-05-27 | 2016-09-14 | 安比斯特殊玻璃（苏州）有限公司 | Ultrathin backlight module and touch all-in-one machine based on ultrathin backlight module |
| CN105938272B (en) * | 2016-05-27 | 2023-03-28 | 无锡天堃光电科技有限公司 | Ultrathin backlight module and touch all-in-one machine based on same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181211 Address after: 215000 East Fang Industrial Park Area B, No. 20 Huayun Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Sifo Photoelectric (Suzhou) Co.,Ltd. Address before: 215000 No. 367 Shanhu West Road, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: NBS GLASS (SUZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |