CN202306067U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN202306067U CN202306067U CN2011203783522U CN201120378352U CN202306067U CN 202306067 U CN202306067 U CN 202306067U CN 2011203783522 U CN2011203783522 U CN 2011203783522U CN 201120378352 U CN201120378352 U CN 201120378352U CN 202306067 U CN202306067 U CN 202306067U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- display device
- shell
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 78
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a liquid crystal display device, relating to the technical field of liquid crystal display, and being designed for reducing the redundant thickness of a display part and being convenient for carrying of a user and heat dissipation of equipment. The liquid crystal display device comprises a liquid crystal display, a backlight source and a shell, wherein the backlight source comprises a lamp cover, the lamp cover is connected with the shell, and the backlight source is connected with the shell through the lamp cover and fixedly arranged in the shell. The liquid crystal display device can be used in the field of liquid crystal display.
Description
Technical Field
The utility model relates to a liquid crystal display technology field especially relates to a liquid crystal display device.
Background
The liquid crystal display device refers to an electronic product related to a liquid crystal display technology, such as a notebook computer, a liquid crystal television, a mobile phone, an MP4 player, and the like. In the manufacture of the traditional liquid crystal display device, a panel manufacturer firstly combines a liquid crystal display screen and a backlight source to form a module, wherein the module comprises the liquid crystal display screen, the backlight source, an added metal frame, a plastic frame and a back plate. Then, the lcd device manufacturer combines the module purchased from the panel manufacturer with other parts of the lcd device manufactured by the panel manufacturer, and usually places the module in a mold with a manufactured housing to form the final lcd device.
In implementing the manufacturing process of the liquid crystal display device, the inventor finds that at least the following problems exist in the prior art:
the thickness of the liquid crystal display device in the prior art depends on the combined thickness of the module and the shell of the liquid crystal display device, and the functions of the metal frame, the plastic frame, the back plate and the shell of the liquid crystal display device in the module have certain repeatability, so that the redundant thickness and weight of the liquid crystal display device are increased, the liquid crystal display device is inconvenient for a user to carry, heat dissipation of a backlight element is not facilitated, and the temperature of the whole liquid crystal display device is increased.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a liquid crystal display device can reduce the redundant thickness of display part, convenience of customers's the heat dissipation of carrying and equipment.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a liquid crystal display equipment, includes liquid crystal display, backlight and shell, the backlight includes the lamp shade, the lamp shade with the shell is connected, the backlight passes through the lamp shade with the connection of shell is fixed in the shell.
Further optionally, the peripheral edge of the liquid crystal display is attached to the housing.
Further optionally, the lampshade and the housing are connected by engagement of the hook and the slot:
the clamping hook is arranged on the lamp shade, and the clamping groove is arranged on the shell; or,
the trip set up in on the shell, the draw-in groove set up in on the lampshade.
Preferably, a heat dissipation material layer is further disposed between the lamp cover and the housing.
Optionally, the heat dissipation material is an aluminum foil.
Preferably, the housing is provided with a pressure-resistant portion.
Optionally, the pressure-resistant portion includes a buffer material layer disposed on an inner wall of the housing.
Optionally, the liquid crystal display screen is a touch liquid crystal display screen.
Optionally, the housing is made of a metal material.
Optionally, the liquid crystal display device includes: notebook computer, MP3 player, MP4 player, mobile phone, tablet computer or liquid crystal television.
The embodiment of the utility model provides a liquid crystal display device, including liquid crystal display, backlight and shell, the backlight passes through the lamp shade and directly is connected fixedly with the shell in, need not set up backplate, plastic frame and metal frame etc. compare with prior art, has got rid of among the prior art and has certain function repeatability with the shell be located backplate, plastic frame and the metal frame between backlight and the shell, has reduced redundant thickness and weight, and convenience of customers carries, and the backlight is direct to link to each other with the shell, is favorable to the heat dissipation of backlight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of a liquid crystal display device according to the present invention;
fig. 2 is another structural block diagram of the liquid crystal display device provided by the present invention;
fig. 3 is another structural block diagram of the liquid crystal display device provided by the present invention.
Reference numerals:
1-liquid crystal display screen; 2-a backlight source; 3-a housing;
4-a layer of heat-dissipating material; 5-anti-compression part; 21-a lampshade;
22-prismatic film; 23-a diffusion membrane; 24-a light guide plate;
25-a reflective film; 26-LED lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a specific embodiment of a liquid crystal display device provided by the present invention, and it should be noted that the specific embodiment shown in fig. 1 only shows the main components of the liquid crystal display device, and the composition of the liquid crystal display device is not limited to the components shown in fig. 1. As shown in fig. 1, the present embodiment includes:
the display device comprises a liquid crystal display screen 1, a backlight source 2 and a shell 3;
the backlight 2, as shown in fig. 1, is located in the housing 3, on the right side of the liquid crystal display panel 1. Specifically, the backlight 2 sequentially includes from left to right: lamp shade 21, prism film 22, diffusion film 23, light guide plate 24 and reflective film 25, and LED lamp 26 is located on the upper side of light guide plate 24.
Wherein, the lampshade 21 of the backlight 2 is directly connected with the outer casing 3, and the backlight 2 is fixed in the outer casing 3 through the connection of the lampshade 21 and the outer casing 3.
It should be noted that the backlight 2 may be any one of the backlights in the prior art, and the present invention is not limited thereto.
The liquid crystal display equipment that this embodiment provided, backlight 2 is fixed in shell 3 through lamp shade 21 lug connection, need not set up structures such as backplate, plastic frame and metal frame, compare with prior art, got rid of among the prior art and the shell have certain function repeatability be located the backplate between backlight and the shell, plastic frame and metal frame isotructure, reduced redundant thickness and weight, convenience of customers carries, backlight 2 directly links to each other with shell 3, be favorable to backlight 2's heat dissipation.
In this embodiment, the peripheral edge of the liquid crystal display screen 1 is attached to the housing 3, that is, the housing 3 and the liquid crystal display screen 1 are attached to each other, and this attachment method is simple and compact, and it is not necessary to provide a spacer material, such as a metal plate, between the peripheral edge of the liquid crystal display screen 1 and the housing 3, thereby further reducing the thickness of the liquid crystal display device, and simultaneously facilitating the installation and improving the production efficiency. Obviously, in other embodiments of the present invention, a spacer material may also be added between the liquid crystal panel 1 and the housing 3.
Specifically, in this embodiment, the connection between the lampshade 21 and the housing 3 can be realized by the engagement of the hooks and the slots. Optionally, a hook is arranged on the lampshade 21, a clamping groove matched with the hook is arranged on the shell 3, and the lampshade 21 and the shell 3 are connected through the hook and the clamping groove. Certainly, the positions of the hook and the slot can be exchanged, that is, the lamp shade 21 is provided with the slot, the housing 3 is provided with the hook matched with the slot, and the lamp shade 21 and the housing 3 are connected through the slot and the hook. In addition, optionally, the lampshade 21 and the housing 3 are provided with a matching hook, and the lampshade 21 and the housing 3 are connected through the matching hook. The utility model discloses do not do specifically injectedly to specifically how utilizing trip and draw-in groove to connect lamp shade 21 and shell.
The connection between the cover 21 and the housing 3 may be in other manners, for example, the cover 21 and the housing 3 are directly bonded to fix the backlight to the housing. For example, the backlight 2 and the housing 3 are connected by bolts and nuts. The embodiment of the utility model provides a do not limit this.
Preferably, in another embodiment of the present invention, as shown in fig. 2, a heat dissipation material layer 4 is further disposed between the lamp cover 21 and the housing 3, and the lamp cover 21 and the housing 3 are connected through the heat dissipation material layer 4. The heat dissipation material layer 4 is close to the lamp cover 21, so that heat dissipation of the LED lamp 26 and the whole backlight source is facilitated, and the heat dissipation performance of the liquid crystal display device is further improved.
Optionally, the material of the heat dissipation material layer 4 is aluminum foil. The aluminum foil is preferably the aluminum foil special for heat dissipation, the purity is high, the heat conducting performance is excellent, the plasticity is good, the area of the aluminum foil can be increased by processing the shapes such as folds and corrugations, the heat dissipation area is increased, the uniform heat dissipation of the LED lamp 26 is facilitated, and the heat dissipation effect of the liquid crystal display device is further improved. Of course, other heat dissipation materials may be selected as the heat dissipation material layer, and it is preferable that the heat dissipation material layer 4 is thinner and thinner without affecting the thickness and weight of the device.
Preferably, in order to improve the safety performance and the pressure resistance of the liquid crystal display device, in another embodiment of the present invention, as shown in fig. 3, a pressure resistance portion 5 is provided on the housing 3 for ensuring that the housing can bear a certain pressure and impact from the outside, and further ensuring the pressure resistance performance and the safety performance of the liquid crystal display device. Optionally, the pressure-resistant portion 5 includes a buffer material layer, which is disposed on the inner wall of the housing 3, may be disposed on the inner wall of the entire housing, or may be disposed on a partial inner wall of the housing according to a difference in structure and a difference in stress. Of course, the layer of cushioning material may be provided on the outer wall of the housing 3. The cushioning material may be foam, rubber, or the like. The liquid crystal display device can bear the pressure from the outside, and the durability is improved.
It should be noted that the pressure-resistant portion 5 may also be another pressure-resistant structure, for example, a pressure-resistant protrusion disposed on the outer wall of the housing 3, which is not limited in this embodiment.
Optionally, in an embodiment of the present invention, the liquid crystal display screen 1 is a touch liquid crystal display screen. The touch liquid crystal display screen can facilitate user operation and improve user experience.
Optionally, in an embodiment of the present invention, the housing 3 is made of metal. The excellent heat conductivity and mechanical strength of the metal material further ensure the heat dissipation performance and the pressure resistance of the liquid crystal display equipment.
It should be noted that the present invention provides a liquid crystal display device, which can be a notebook computer, an MP3 player, an MP4 player, a mobile phone, a tablet computer, or a liquid crystal television, and can also be other various electronic and electrical products using a liquid crystal display, and the embodiment of the present invention is not limited thereto.
It should be noted that, the utility model provides a when liquid crystal disply device is the notebook computer, adopt the technical scheme that this embodiment provided, the thickness of notebook computer will be than the notebook computer attenuate of producing with prior art 2 to 5 millimeters at least, when liquid crystal disply device is the liquid crystal TV, adopt the technical scheme that this embodiment provided, the thickness of notebook computer will reduce to within 10 millimeters.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A liquid crystal display device comprising a liquid crystal display panel, a backlight and a casing,
the backlight source comprises a lampshade, the lampshade is connected with the shell, and the backlight source is fixed in the shell through the connection of the lampshade and the shell.
2. The liquid crystal display device according to claim 1,
the peripheral edge of the liquid crystal display is attached to the housing.
3. The liquid crystal display device according to claim 1,
the lampshade and the shell are connected through the joint of the clamping hook and the clamping groove;
the clamping hook is arranged on the lamp shade, and the clamping groove is arranged on the shell; or,
the trip set up in on the shell, the draw-in groove set up in on the lampshade.
4. The liquid crystal display device according to claim 1,
and a heat dissipation material layer is also arranged between the lampshade and the shell.
5. The liquid crystal display device according to claim 4, wherein the heat dissipating material is an aluminum foil.
6. The liquid crystal display device according to claim 1, wherein a pressure-resistant portion is provided on the housing.
7. The liquid crystal display device according to claim 6, wherein the pressure-resistant portion includes a buffer material layer provided on an inner wall of the housing.
8. The liquid crystal display device according to claim 1, wherein the liquid crystal display panel is a touch type liquid crystal display panel.
9. The liquid crystal display device of claim 1, wherein the housing is made of metal.
10. The liquid crystal display device according to any one of claims 1 to 9, characterized in that the liquid crystal display device comprises:
a notebook computer, an MP3 player, an MP4 player, a mobile phone, a tablet computer or an LCD TV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203783522U CN202306067U (en) | 2011-09-28 | 2011-09-28 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203783522U CN202306067U (en) | 2011-09-28 | 2011-09-28 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306067U true CN202306067U (en) | 2012-07-04 |
Family
ID=46374933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203783522U Expired - Lifetime CN202306067U (en) | 2011-09-28 | 2011-09-28 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865524A (en) * | 2012-10-12 | 2013-01-09 | 深圳市华星光电技术有限公司 | Backlight module |
-
2011
- 2011-09-28 CN CN2011203783522U patent/CN202306067U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865524A (en) * | 2012-10-12 | 2013-01-09 | 深圳市华星光电技术有限公司 | Backlight module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013189366A2 (en) | Front-case and front-case structure of terminal | |
| JP6510664B2 (en) | Touch display module and electronic display product | |
| CN103047581A (en) | Backlight module and display device with same | |
| CN205284011U (en) | Heat dissipation buffering conductive composite forming structure of mobile electronic device | |
| CN202306067U (en) | Liquid crystal display device | |
| CN202546475U (en) | LED (Light-Emitting Diode) backlight module using back panel of liquid crystal display as cover body | |
| CN103116229B (en) | A kind of containment vessel and liquid crystal display terminal | |
| WO2018006418A1 (en) | Film applied in display screen, display screen, and terminal | |
| CN103322457B (en) | Light bar, backlight module and display device | |
| CN203759388U (en) | Backlight module and displaying device | |
| CN218729004U (en) | Touch screen assembly structure and display device | |
| US20160018689A1 (en) | Liquid crystal module and display device | |
| CN202598425U (en) | Backlight module plastic support structure preventing edges of glass plate from being broken | |
| CN213545027U (en) | LCD projector light valve heat abstractor | |
| CN107219682A (en) | LCDs and display device | |
| CN113506521A (en) | High-pass positive-emitting embedded film pasting screen | |
| CN207164410U (en) | LCDs and display device | |
| CN201804176U (en) | Outer frame of liquid crystal display (LCD) device as well as LCD device | |
| CN216792491U (en) | Plastic and glass composite structure's backlight unit and display device | |
| CN221615483U (en) | Display device, paste structure and electronic equipment | |
| CN220186582U (en) | Backlight plate and electronic equipment | |
| CN210297772U (en) | Novel integrative special-shaped module of beautiful people point structure touch-control | |
| CN203190233U (en) | LED backlight module with aluminum extrusion type radiator | |
| CN218585308U (en) | Touch liquid crystal display module | |
| CN105101686A (en) | Casing body and mobile terminal with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150710 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150710 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176, No. 8, Middle West Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |