CN207908836U - A kind of liquid crystal module and display device - Google Patents
A kind of liquid crystal module and display device Download PDFInfo
- Publication number
- CN207908836U CN207908836U CN201820240748.2U CN201820240748U CN207908836U CN 207908836 U CN207908836 U CN 207908836U CN 201820240748 U CN201820240748 U CN 201820240748U CN 207908836 U CN207908836 U CN 207908836U
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- liquid crystal
- crystal module
- barricade
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- stopper section
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 55
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The utility model is related to the technical fields of display screen, the utility model embodiment discloses liquid crystal module and display device, liquid crystal module includes front frame, display panel, center and backlight module successively from top to down, backlight module includes optical diaphragm group, light guide plate, reflector plate and backboard successively from top to down, wherein, light guide plate includes an ontology and at least two stopper sections that are oppositely arranged, stopper section is located at the fringe region of body upper surface and extends to front frame direction, center is equipped with through-hole corresponding with stopper section, and stopper section passes through through-hole and abutted against with front frame.Liquid crystal module disclosed in the utility model embodiment cooperates to fixed display panel and backlight module by the stopper section of light guide plate and center, on the one hand it can simplify assembling flow path, effectively improve working efficiency, on the other hand since the material of stopper section and the material of light guide plate are identical, product can also be avoided quality abnormal occur.
Description
Technical field
The utility model is related to the technical field of display screen more particularly to a kind of liquid crystal modules and display device.
Background technology
With science and technology make rapid progress, liquid crystal display (Liquid Crystal Display, LCD) due to it is small,
The features such as thickness is thin, light-weight and low-power consumption, is had deep love for by consumers in general, to be widely used in PC, movement
On the electronic products such as phone, TV and monitor.
And liquid crystal module (LCD module, LCM) is the primary clustering of liquid crystal display, Fig. 1 is a kind of existing liquid crystal
The cross-sectional view of module.As shown in Figure 1, liquid crystal module 10 ' includes display panel 1 ', positioned at 1 ' outside of display panel
Front frame 2 ', the backlight module 4 ' positioned at the center 3 ' of 1 ' inside of display panel and positioned at 3 ' inside of center, front frame 2 ' is for protecting
Display panel 1 ', display panel 1 ' include the down polaroid stacked gradually from inside to outside, color membrane substrates (CF), liquid crystal layer, array
Substrate (TFT) and upper polaroid, backlight module 4 ' include optical diaphragm group 41 ', light guide plate 42 ', reflector plate successively from top to bottom
43 ' and backboard 44 ', further include the light source (not shown) being arranged in 44 ' side of backboard；Wherein, the center of liquid crystal module 10 '
3 ' be in inverted l-shaped structure, respectively upper ledge 31 ' and side frame 32 ', which is above provided with the barricade extended to 2 ' direction of front frame
311′。
In the display panel 1 ' and backlight module 4 ' for assembling liquid crystal module 10 ', near side (ns) is leaned in the lower surface of display panel 1 '
The region of edge is sticked to by double faced adhesive tape 5 ' on center 3 ', is consolidated by barricade 311 ' on upper ledge 31 ' and double faced adhesive tape 5 '
Display panel 1 ' and backlight module 4 ' are determined, to ensure liquid crystal module 10 ' when rocking without abnormal sound.
Barricade and double faced adhesive tape is arranged in existing liquid crystal module on center, although can be good at fixed display panel
And backlight module, but since the barricade is stamped to form by the upper ledge of center, the material of barricade and the material of center are iron
Part, and there are ITO circuits in the side of existing display panel, therefore, after liquid crystal module assembles, the barricade and display surface of ironware
Short circuit may be caused after plate contact, influences module quality.
In view of this, present utility model application people for above-mentioned liquid crystal module design in do not attain improve caused by it is many lack
It loses and inconvenient, and deeply conceives, and actively research improvement has a fling at and develops and design this creation.
Utility model content
The utility model aims to solve the problem that the liquid crystal module of the prior art, and in assembling, assembling flow path is complicated and be easy to cause
Quality abnormal the problems such as.
In order to solve the above-mentioned technical problem, the utility model specifically discloses a kind of liquid crystal module, liquid crystal module from upper and
Under successively include front frame, display panel, center and backlight module, backlight module from top to down successively include optical diaphragm group, lead
Tabula rasa, reflector plate and backboard, wherein light guide plate includes an ontology and at least two stopper sections that are oppositely arranged, and stopper section is located at
The fringe region of body upper surface simultaneously extends to front frame direction, and center is equipped with through-hole corresponding with stopper section, and stopper section passes through
Through-hole is simultaneously abutted against with front frame.
Preferably, stopper section includes barricade and block, and barricade is located at the fringe region of body upper surface, and block is located at barricade
Upper surface and extend to front frame direction, the shape of the shape of block and the through-hole of center matches, and the top of block passes through logical
Kong Bingyu front frames abut against；
The madial wall of barricade and the upper surface of ontology form the diaphragm for being laid with optical diaphragm group and carry step, barricade
The madial wall of upper surface and block forms the center for carrying center and carries step.
Preferably, four barricades are arranged and enclose loop configuration, at least one block setting along four sides of ontology respectively
On each barricade or the intersection of two barricades.
Preferably, the stopper section of light guide plate and the material of ontology are identical.
Preferably, the edge of optical diaphragm group is equipped with the positioning region of protrusion, and the position of positioning region is corresponded on the madial wall of barricade
Locating slot is installed, the shape of positioning region and the shape of locating slot match.
Preferably, backboard includes the side plate of bottom plate and connecting bottom board, and the engaging of accommodating side plate is provided on the side wall of ontology
Slot, side plate are sticked in engaging slot.
Preferably, the height of block is more than or equal to the height of display panel.
Preferably, the height of barricade is more than or equal to the height of optical diaphragm group.
Preferably, liquid crystal module further includes double faced adhesive tape, and display panel is attached at by double faced adhesive tape on center.
The utility model is also specifically disclosed that a kind of display device, wherein including liquid crystal module as described above.
Liquid crystal module and display device disclosed by the utility model, are arranged stopper section, and pass through stopper section on light guide plate
Fixed display panel and backlight module are cooperated to center, on the one hand can simplify assembling flow path, effectively improve work
Efficiency quality abnormal can occur on the other hand since the material of stopper section is identical as the material of light guide plate to avoid product, this
Outside, by the mutual cooperation of stopper section and center, assembled liquid crystal module not will produce light leakage phenomena, can also realize narrow side
The advantageous effect of frame.
Description of the drawings
By referring to the drawings to the description of the utility model embodiment, above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 is a kind of cross-sectional view of existing liquid crystal module；
Fig. 2 is the cross-sectional view of the liquid crystal module disclosed in the utility model embodiment one；
Fig. 3 is a kind of vertical view of light guide plate in liquid crystal module disclosed in the utility model embodiment one；
Fig. 4 is a kind of A-A diagrammatic cross-sections of light guide plate in liquid crystal module disclosed in the utility model embodiment one；
Fig. 5 is the front view of another light guide plate in liquid crystal module disclosed in the utility model embodiment one.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, below in conjunction with attached in the utility model embodiment
Figure, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only
It is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
The every other embodiment that logical technical staff is obtained without making creative work belongs to the utility model guarantor
The range of shield.
Embodiment one
Fig. 2 is the cross-sectional view of the liquid crystal module disclosed in the utility model embodiment.Fig. 3 is the utility model
A kind of front view of light guide plate in liquid crystal module disclosed in embodiment；Fig. 4 is the liquid disclosed in the utility model embodiment one
A kind of A-A diagrammatic cross-sections of light guide plate in brilliant module.
As shown in Fig. 2 Fig. 4, present embodiment discloses a kind of liquid crystal modules, before which includes successively from top to down
Frame 2, display panel 1, center 3 and backlight module 4, the backlight module 4 include optical diaphragm group 41, light guide plate successively from top to down
42, reflector plate 43 and backboard 44, the center 3 include the upper ledge 31 parallel with the display panel 1 and hang down along the outer end of the upper ledge 31
The side frame 32 directly to bend inwards, wherein the light guide plate 42 is oppositely arranged on the ontology 421 including an ontology 421 and at least two
On stopper section, which is located at the fringe region of 421 upper surface of ontology and extends to 2 direction of front frame, correspondingly, on this
Frame 31 is equipped with through-hole corresponding with the stopper section, which passes through the through-hole and abutted against with the front frame 2.
In the present embodiment, which includes bottom plate 441 and connects the side plate 442 of the bottom plate 441, the ontology 421
The engaging slot 425 for housing the side plate 442 is provided on side wall, which is sticked in the engaging slot 425.The bottom plate 441 with
Side plate 442 surrounds an accommodating space and places the ontology 421.
In the present embodiment, which further includes double faced adhesive tape 5, which is attached by the double faced adhesive tape 5
In on the upper ledge 31.
In the present embodiment, which includes barricade 422 and block 423, which is located on the ontology 421
The fringe region on surface, the block 423 are located at the upper surface of the barricade and extend to 2 direction of front frame, the shape of the block 423
Match with the shape of the through-hole of the center 3, the top of the block 423 passes through the through-hole and abutted against with the front frame 2；The barricade
The upper surface of 422 madial wall and the ontology 421 forms the diaphragm for being laid with the optical diaphragm group 41 and carries step 424, should
The madial wall of the upper surface of barricade 422 and the block 423 forms the center for carrying center 3 and carries step 426.
In the present embodiment, which is strip block, and four barricades 422 are set along four sides of ontology 421 respectively
Loop configuration is set and encloses, 422 intermediate position of each barricade is respectively arranged with a block 423, which is arranged at this
The fringe region of the upper surface of barricade 422 is equipped with notch and the exposed portion barricade 422 between four blocks 423.
In other embodiments, what which can also be opposite is arranged on the arbitrary both sides of the ontology 421；Or the block
Intermediate region in the upper surface of barricade can also be set, and the present embodiment is one such embodiment, is not limited herein
System.Similarly, multiple blocks 423, the setting of the interval of multiple blocks 423 can be set on each barricade 422.
In the present embodiment, the stopper section of the light guide plate 42 and the ontology 421 are integrally formed, and injection molding may be used
Technique be made.The ontology 421 can be made of organic material, can also use glass.
In the present embodiment, the material of the stopper section and the material of the ontology are identical, during subsequent production, can keep away
Exempt from product and quality abnormal occurs.In other embodiments, the material of the two can also be difference, as long as choosing to product not to production
The material of raw quality abnormal, the utility model are without limitation.
In addition, in other embodiments, the stopper section of the light guide plate and the ontology can also be split settings, according to reality
Border demand carries out assembling and is used cooperatively.Such as：Screw connects, or selects the mode etc. of gluing, and details are not described herein, but its
Within it should be covered by the scope of the present utility model.
In the present embodiment, the height of the block 423 is more than or equal to the height of the display panel 1.Assembling the liquid
When brilliant module, the top of the block passes through the through-hole on the upper ledge 31 and is abutted against with the front frame 2, the upper surface of the barricade 422
It is abutted against with the upper ledge 31.The intensity of the liquid crystal module can be increased by the mutual cooperation of block and front frame.
In the present embodiment, the display panel 1 include from the top down to stack gradually upper polaroid, color membrane substrates, liquid
Crystal layer, array substrate and down polaroid.
In the present embodiment, the height of the barricade 422 is more than or equal to the height of the optical diaphragm group 41, the optical film
Piece group 41 can be stacked to be a plurality of types of, such as diffusion sheet, prismatic lens, polaroid etc..Pass through the phase of barricade and center
Mutually cooperation can avoid the liquid crystal module from weighing the optical diaphragm group wounded in an assembling process or in.
In the present embodiment, reflector plate 43 is located at the lower surface of light guide plate 42, the utilization rate for promoting light.Other
In embodiment, reflectance coating can also be coated in the lower surface of the light guide plate, i.e. the lower surface of the ontology, barricade and block applies
Reflectance coating is covered, the effect for improving the utilization rate of light equally may be implemented.
In the present embodiment, a lateral wall of the ontology 421 is incident side, on the side plate 442 corresponding with the incident side
Equipped with light source.
Fig. 5 is the front view of another light guide plate in liquid crystal module disclosed in the utility model embodiment.Such as Fig. 5 institutes
Show, the light guide plate in the liquid crystal module of the present embodiment includes the barricade 422 being arranged along 421 4 side of ontology, and on four sides
The block 423 ' for the position setting that each barricade 422 intersects.
Embodiment two
The present embodiment is similar to the structure of embodiment one, and difference lies in the madial walls of the barricade of the light guide plate of the present embodiment
On be additionally provided with locating slot, correspondingly, the position that the edge of the optical diaphragm group corresponds to locating slot is equipped with the positioning region of protrusion, this is fixed
The shape in position portion matches with the shape of the locating slot.To those skilled in the art, which can be lug etc.
Structure can play the optical diaphragm group positioning action, herein as long as the positioning region and the locating slot are correspondingly arranged
It is not specifically limited.The present embodiment positions the optical diaphragm group simultaneously in the plane and vertical direction of the optical diaphragm group, into one
Step avoids the optical diaphragm group, and there may be escapes to lead to display defect in the test process such as assembling, carrying.
It is disclosed in this specification and illustrates that the specific implementation mode of the stopper section on light guide plate provided above is only illustration, and
It is non-to limit the utility model, the utility model those of ordinary skill in the art should regard actual needs, elasticity
Select the specific implementation mode of stopper section.
Stopper section is arranged on light guide plate, and passes through the phase of stopper section and center for liquid crystal module disclosed by the utility model
Mutually cooperation comes fixed display panel and backlight module, on the one hand can simplify assembling flow path, effectively improve working efficiency, another party
Face can also avoid product from quality abnormal occur, in addition, passing through backstop since the material of stopper section and the material of light guide plate are identical
The mutual cooperation in portion and center, assembled liquid crystal module not will produce light leakage phenomena, can also realize the beneficial effect of narrow frame
Fruit.
The present embodiment also discloses a kind of display device, including liquid crystal module as described above, production technology and assembling
Process is effectively simplified, and the derivation of the advantageous effect and advantageous effect derivation caused by above-mentioned liquid crystal module are big
Body is similar, therefore repeats no more below.
The full content of the utility model above, in the present specification, the terms "include", "comprise" or its it is any its
He is intended to non-exclusive inclusion by variant, in addition to comprising those of listed element, but also may include being not explicitly listed
Other element.
In the present specification, the nouns of locality such as involved front, rear, top, and bottom be located in figure with parts in attached drawing and
Parts mutual positions defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the side
The use of position word should not limit the claimed range of the application.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel principle, any modification, equivalent replacement, improvement and so on should be included in the scope of protection of the utility model
Within.
Claims (10)
1. a kind of liquid crystal module, the liquid crystal module include successively from top to down front frame (2), display panel (1), center (3) and
Backlight module (4), the backlight module (4) include optical diaphragm group (41), light guide plate (42), reflector plate successively from top to down
(43) and backboard (44), which is characterized in that
The stopper section that the light guide plate (42) is oppositely arranged including an ontology (421) and at least two, the stopper section is located at institute
It states the fringe region of ontology (421) upper surface and extends to the front frame (2) direction, the center (3) is equipped with stops with described
The corresponding through-hole of stopper, the stopper section pass through the through-hole and are abutted against with the front frame (2).
2. liquid crystal module as described in claim 1, which is characterized in that the stopper section includes barricade (422) and block
(423), the barricade (422) is located at the fringe region of the ontology (421) upper surface, and the block (423) is located at the gear
The upper surface of wall simultaneously extends, the shape of the shape of the block (423) and the through-hole of the center (3) to the front frame (2) direction
Shape matches, and the top of the block (423) passes through the through-hole and abutted against with the front frame (2)；
The madial wall of the barricade (422) is formed with the upper surface of the ontology (421) for being laid with the optical diaphragm group
(41) diaphragm carrying step (424), the upper surface of the barricade (422) are used for the madial wall formation of the block (423)
Carry the center carrying step (426) of center (3).
3. liquid crystal module as claimed in claim 2, which is characterized in that four barricades (422) are respectively along the ontology
(421) four sides are arranged and enclose loop configuration, and at least one block (423) is arranged in each barricade (422)
Upper or two barricades (422) intersection.
4. liquid crystal module as claimed in claim 2, which is characterized in that the stopper section of the light guide plate (42) and described
The material of body (421) is identical.
5. liquid crystal module as claimed in claim 2, which is characterized in that the backboard (44) includes bottom plate (441) and connection institute
The side plate (442) of bottom plate (441) is stated, the engaging slot of the accommodating side plate (442) is provided on the side wall of the ontology (421)
(425), the side plate (442) is sticked in the engaging slot (425).
6. liquid crystal module as claimed in claim 2, which is characterized in that the edge of the optical diaphragm group (41) is equipped with protrusion
Positioning region, the position that the positioning region is corresponded on the madial wall of the barricade (422) are equipped with locating slot, the shape of the positioning region
Match with the shape of the locating slot.
7. liquid crystal module as claimed in claim 2, which is characterized in that the height of the block (423) is more than or equal to institute
State the height of display panel (1).
8. liquid crystal module as claimed in claim 2, which is characterized in that the height of the barricade (422) is more than or equal to institute
State the height of optical diaphragm group (41).
9. liquid crystal module as claimed in claim 2, which is characterized in that the liquid crystal module further includes double faced adhesive tape (5), described
Display panel (1) is attached at by the double faced adhesive tape (5) on the center (3).
10. a kind of display device, which is characterized in that including the liquid crystal module described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240748.2U CN207908836U (en) | 2018-02-11 | 2018-02-11 | A kind of liquid crystal module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240748.2U CN207908836U (en) | 2018-02-11 | 2018-02-11 | A kind of liquid crystal module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908836U true CN207908836U (en) | 2018-09-25 |
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ID=63559837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240748.2U Active CN207908836U (en) | 2018-02-11 | 2018-02-11 | A kind of liquid crystal module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514977A (en) * | 2021-06-30 | 2021-10-19 | 惠科股份有限公司 | Display device |
| CN114779513A (en) * | 2022-04-28 | 2022-07-22 | 深圳创维－Rgb电子有限公司 | Liquid crystal module and liquid crystal display device |
| WO2023206362A1 (en) * | 2022-04-29 | 2023-11-02 | 京东方科技集团股份有限公司 | Backlight module, display module and display apparatus |
-
2018
- 2018-02-11 CN CN201820240748.2U patent/CN207908836U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514977A (en) * | 2021-06-30 | 2021-10-19 | 惠科股份有限公司 | Display device |
| CN113514977B (en) * | 2021-06-30 | 2023-03-10 | 惠科股份有限公司 | Display device |
| CN114779513A (en) * | 2022-04-28 | 2022-07-22 | 深圳创维－Rgb电子有限公司 | Liquid crystal module and liquid crystal display device |
| CN114779513B (en) * | 2022-04-28 | 2024-04-02 | 深圳创维－Rgb电子有限公司 | Liquid crystal module and liquid crystal display device |
| WO2023206362A1 (en) * | 2022-04-29 | 2023-11-02 | 京东方科技集团股份有限公司 | Backlight module, display module and display apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301 No. 1, Longteng Road, Kunshan Development Zone, Suzhou, Jiangsu Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301 No. 1, Longteng Road, Kunshan Development Zone, Suzhou, Jiangsu Patentee before: Infovision Optoelectronics (Kunshan) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |