CN202916547U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN202916547U CN202916547U CN 201220613876 CN201220613876U CN202916547U CN 202916547 U CN202916547 U CN 202916547U CN 201220613876 CN201220613876 CN 201220613876 CN 201220613876 U CN201220613876 U CN 201220613876U CN 202916547 U CN202916547 U CN 202916547U
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- liquid crystal
- crystal panel
- limit
- backboard
- crystal indicator
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Abstract
The utility model discloses a liquid crystal display device which comprises a liquid crystal display panel, an optics diaphragm covering a front face of the liquid crystal display panel and a rear panel arranged on one side of a back face of the liquid crystal display panel. The optics diaphragm extends to the side of the back face of the liquid crystal display panel and then connected with the rear panel, and a first containing cavity used for containing the liquid crystal display panel is formed. The length of the optics diaphragm is extended so as to cover the liquid crystal display panel and the rear panel together. Not only is a whole structure more stable, but also the technology is simple, and cost is reduced. Meanwhile, due to the fact that the front face of the liquid crystal display panel is not provided with additional transparent glass, the glare phenomenon can not appear. Therefore the liquid crystal display device is capable of successfully solving the problems of being high in cost, complex in technology, easy to glare and appear double images in a display device without frames.
Description
Technical field
The utility model relates to the display technique field, particularly relates to a kind of liquid crystal indicator.
Background technology
Along with constantly bringing forth new ideas of display technique, the thin body of display forward, narrow limit, lightweight high speed development.Present flat-panel screens substantially all comprises liquid crystal panel, is covered in the front frame in front of liquid crystal panel and the backboard that is arranged at the back side of liquid crystal panel, and front frame is connected with backboard,, liquid crystal panel is carried out spacing or fixing.
In recent years, a kind of display of Rimless structure is subject to a lot of people's welcome because of its succinct, exquisite outward appearance.The structure of the display of Rimless structure mainly contains three kinds: a kind of is with glue liquid crystal panel to be sticked on center or the backboard; Another kind method is to paste link at the edge at the back side in liquid crystal panel road, then by the tongue and groove frame link and backboard is linked together; The third method is that (front) is connected (paste or add magnet adsorption) with a larger clear glass with frame before liquid crystal panel, forms a cloche, then liquid crystal panel is covered on wherein.
Although above-mentioned three kinds of structures can realize the Rimless design of display, and shortcoming is arranged: the stickup of the first connects dismounting difficulty in the time of will causing reprocessing; The second causes packaging technology complicated with the connection of tongue and groove frame after pasting link, and the reliability of its technique is also relatively poor; The third cost that adopts transparent glass cover, and because light reflection causes ghost image or the dazzle of demonstration easily.
The utility model content
The purpose of this utility model provides and a kind ofly can solve expensive, complex process in the frame-free displaying device design, the easy liquid crystal indicator of the problem of dazzle and ghost image.
Liquid crystal indicator of the present utility model, comprise liquid crystal panel, be covered in the blooming piece in front of described liquid crystal panel and the backboard that is arranged at the back side one side of described liquid crystal panel, it is characterized in that, described blooming piece is connected with described backboard after the back side one side of described liquid crystal panel is extended, and is formed for holding the first container cavity of described liquid crystal panel.
Liquid crystal indicator of the present utility model, wherein, described blooming piece is rectangle, being connected on the described backboard after the back side one side of described liquid crystal panel is extended at least on one side in four limits of described blooming piece.
Liquid crystal indicator of the present utility model, wherein, in four limits of described blooming piece, first side is relative with Second Edge, the 3rd limit is relative with the 4th limit, described first side extends backward described Second Edge place direction to the back side one side of described liquid crystal panel and extends, and described first side is connected with described backboard.
Liquid crystal indicator of the present utility model, wherein, described liquid crystal indicator comprises that described the second container cavity and described the first container cavity are along the bearing of trend in tandem of described liquid crystal panel be used to the second container cavity that holds the driving circuit that drives backlight and liquid crystal panel.
Liquid crystal indicator of the present utility model, wherein, the Second Edge of described blooming piece is connected by front panel with described backboard, to form described the second container cavity.
Liquid crystal indicator of the present utility model, wherein, described the 3rd limit, the 4th limit are connected on the described backboard after the back side one side of described liquid crystal panel is extended respectively.
Liquid crystal indicator of the present utility model, wherein, described backboard comprise the base plate parallel with described liquid crystal panel and all with described base plate the first side plate body connected vertically, the second side plate body, described the first side plate body and described the second side plate body are oppositely arranged and all are parallel to described the 3rd limit, and described the 3rd limit, the 4th limit are connected on described the first side plate body and described the second side plate body.
Liquid crystal indicator of the present utility model, wherein, described backboard comprise the base plate parallel with described liquid crystal panel and all with described base plate the first side plate body connected vertically, the second side plate body, described the 3rd limit, the 4th limit are connected on the base plate of described backboard.
Liquid crystal indicator of the present utility model, wherein, described the 3rd limit, the 4th limit are connected on the described base plate by the first card extender, the second card extender respectively.
Liquid crystal indicator of the present utility model, wherein, described blooming piece is polaroid.
The utility model makes it liquid crystal panel and backboard are bundled together by prolonging the length of blooming piece, has both made one-piece construction more firm, again so that technique is simple, and cost; Because the front of liquid crystal panel does not have other transparent glass, therefore the phenomenon of dazzle can not occur simultaneously.Liquid crystal indicator of the present utility model successfully solves expensive, complex process in the frame-free displaying device design, the easy problem of dazzle and ghost image thus.
Description of drawings
Fig. 1 is the right cut-open view of structural representation of the embodiment one of liquid crystal indicator of the present utility model;
Fig. 2 is the front view of structural representation of the embodiment one of liquid crystal indicator of the present utility model, shows the structure of removing behind the front panel;
Fig. 3 be liquid crystal indicator of the present utility model embodiment two structural representation face upward cut-open view;
Fig. 4 be liquid crystal indicator of the present utility model embodiment three structural representation face upward cut-open view;
Fig. 5 be liquid crystal indicator of the present utility model embodiment four structural representation face upward cut-open view.
Embodiment
As shown in Figure 1, liquid crystal indicator of the present utility model comprises liquid crystal panel 1, is covered in the backboard 3 of the back side one side of the blooming piece 2 in front of liquid crystal panel 1 and the liquid crystal panel 1 that is arranged at.Be provided with backlight 4 between backboard 3 and the liquid crystal panel 1.Wherein, after blooming piece 2 extends to the back side one side of liquid crystal panel and backboard 3 link together, be formed for holding the first container cavity 11 of liquid crystal panel 1.
The utility model makes it liquid crystal panel and backboard are bundled together by prolonging the length of blooming piece, has both made one-piece construction more firm, again so that technique is simple, and cost; Because the front of liquid crystal panel does not have other transparent glass, therefore the phenomenon of dazzle can not occur simultaneously.Liquid crystal indicator of the present utility model successfully solves expensive, complex process in the frame-free displaying device design, the easy problem of dazzle and ghost image thus.
The below is the specific embodiment of liquid crystal indicator of the present utility model.
Embodiment one
In conjunction with shown in Figure 2, the liquid crystal indicator of present embodiment, wherein, blooming piece 2 is rectangle.After the back side one side of liquid crystal panel 1 is extended, being connected on the backboard 3 at least on one side in four limits of blooming piece 2.
Specifically; the liquid crystal indicator of present embodiment; wherein; after continue extending one section, the direction that first side 21 extends backward Second Edge 22 places to the back side one side of liquid crystal panel 1 is connected with backboard 3; blooming piece 2 consists of first container cavity 11 that holds liquid crystal panel 1 like this; thus liquid crystal panel 1 is positioned or fix, protect simultaneously it to be without prejudice.
The liquid crystal indicator of present embodiment also comprises be used to the second container cavity 8, the second container cavities 8 that hold driving circuit and the first container cavity 11 bearing of trend in tandem along liquid crystal panel 1.Above-mentioned driving circuit comprises power circuit 70, circuit system 90 and liquid crystal panel drive circuit 60, and wherein, liquid crystal panel drive circuit 60 joins with liquid crystal panel 1 by horizontal and vertical driving element 80.
The second container cavity of the liquid crystal indicator of present embodiment and the first container cavity avoid being placed on because of circuit part the back side of backlight like this along the bearing of trend in tandem of liquid crystal panel, and cause complete machine thickness to increase.
The liquid crystal indicator of present embodiment, wherein, the Second Edge 22 of blooming piece 2 is connected by front panel 40 with backboard 3, to form above-mentioned the second container cavity 8.
The liquid crystal indicator of present embodiment, wherein, backboard 3 comprise the base plate 30 parallel with liquid crystal panel 1 and all with base plate 30 the first side plate bodies 31 connected vertically, the second side plate body 32, the 3rd side plate body 33.The first side plate body 31, the second side plate body 32 are oppositely arranged and all are parallel to the 3rd limit 23.The 3rd side plate body 33 is perpendicular to the 3rd limit 23.Base plate 30 and the first side plate body 31, the second side plate body 32 jointly surround and form a chamber that is used for containing backlight 4.The Second Edge 22 of blooming piece 2 is connected by front panel 40 with the 3rd side plate body 33 of backboard 3.
In the liquid crystal indicator of present embodiment, blooming piece 2 is upper polaroid, and the back side of liquid crystal panel 1 also is coated with lower polaroid 50.
This structure of the liquid crystal indicator of present embodiment only needs one side of upper polaroid is prolonged, and is easier on the technique realize.
Embodiment two
In conjunction with shown in Figure 3, as the further improvement to the liquid crystal indicator of embodiment one, the 3rd limit 23 of blooming piece 2, the 4th limit 24 of blooming piece 2 are connected on the backboard 3 after the back side one side of liquid crystal panel 1 is extended respectively.Specifically, the 3rd limit 23, the 4th limit 24 are connected on the first side plate body 31 and the second side plate body 32 of backboard 3.
Be connected on the backboard 3 after the both sides of the blooming piece 2 in the liquid crystal indicator of present embodiment all prolong, strengthened fixing to liquid crystal panel 1, make the display one-piece construction more firm.
Embodiment three
In conjunction with shown in Figure 4; as the further improvement to the liquid crystal indicator of embodiment two; the 3rd limit 23 of blooming piece 2, the 4th limit 24 of blooming piece 2 are connected on the base plate 30 of backboard 3; the 4th limit 24 of the 3rd limit 23 of blooming piece 2, blooming piece 2 covers respectively the first side plate body 31 and the second side plate body 32 of backboard 3 like this, has further strengthened the protection to liquid crystal panel 1.
Embodiment four
In conjunction with shown in Figure 5, present embodiment only is that with the difference of embodiment three the 3rd limit 23 of blooming piece 2, the 4th limit 24 are connected on the base plate 30 of backboard 3 by the first card extender 9, the second card extender 10 respectively.Specifically, the first card extender 9 and the second card extender 10 be arranged in parallel with liquid crystal panel 1 respectively, and the first card extender 9 second card extenders 10 fit in respectively on the base plate 30 of backboard 3.The 3rd limit 23 is connected on the first card extender 9 with bonding mode after the back side one side of liquid crystal panel 1 is extended, and the first card extender 9 is connected on the base plate 30 of backboard 3 by bolt or buckle; The 4th limit 24 is connected on the second card extender 10 with bonding mode after the back side one side of liquid crystal panel 1 is extended, and the second card extender 10 is connected on the base plate 30 of backboard 3 by bolt or buckle.
The 3rd limit of blooming piece, the 4th limit are connected on the backboard by the first card extender and the second card extender, dismounting when such structure is convenient to keep in repair, when needing repairing liquid crystal panel, only need respectively the first card extender, the second card extender being separated with the base plate of backboard, can take out very easily blooming piece and liquid crystal panel.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. liquid crystal indicator, comprise liquid crystal panel, be covered in the blooming piece in front of described liquid crystal panel and the backboard that is arranged at the back side one side of described liquid crystal panel, it is characterized in that, described blooming piece is connected with described backboard after the back side one side of described liquid crystal panel is extended, and is formed for holding the first container cavity of described liquid crystal panel.
2. liquid crystal indicator according to claim 1 is characterized in that, described blooming piece is rectangle, being connected on the described backboard after the back side one side of described liquid crystal panel is extended at least on one side in four limits of described blooming piece.
3. liquid crystal indicator according to claim 2, it is characterized in that, in four limits of described blooming piece, first side is relative with Second Edge, the 3rd limit is relative with the 4th limit, described first side extends backward described Second Edge place direction to the back side one side of described liquid crystal panel and extends, and described first side is connected with described backboard.
4. liquid crystal indicator according to claim 3, it is characterized in that, described liquid crystal indicator comprises that described the second container cavity and described the first container cavity are along the bearing of trend in tandem of described liquid crystal panel be used to the second container cavity that holds the driving circuit that drives backlight and liquid crystal panel.
5. liquid crystal indicator according to claim 4 is characterized in that, the Second Edge of described blooming piece is connected by front panel with described backboard, to form described the second container cavity.
6. each described liquid crystal indicator is characterized in that according to claim 3-5, and described the 3rd limit, the 4th limit are connected on the described backboard after the back side one side of described liquid crystal panel is extended respectively.
7. liquid crystal indicator according to claim 6, it is characterized in that, described backboard comprise the base plate parallel with described liquid crystal panel and all with described base plate the first side plate body connected vertically, the second side plate body, described the first side plate body and described the second side plate body are oppositely arranged and all are parallel to described the 3rd limit, and described the 3rd limit, the 4th limit are connected on described the first side plate body and described the second side plate body.
8. liquid crystal indicator according to claim 6, it is characterized in that, described backboard comprise the base plate parallel with described liquid crystal panel and all with described base plate the first side plate body connected vertically, the second side plate body, described the 3rd limit, the 4th limit are connected on the base plate of described backboard.
9. liquid crystal indicator according to claim 8 is characterized in that, described the 3rd limit, the 4th limit are connected on the described base plate by the first card extender, the second card extender respectively.
10. liquid crystal indicator according to claim 1 is characterized in that, described blooming piece is polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613876 CN202916547U (en) | 2012-11-19 | 2012-11-19 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613876 CN202916547U (en) | 2012-11-19 | 2012-11-19 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916547U true CN202916547U (en) | 2013-05-01 |
Family
ID=48164848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613876 Withdrawn - After Issue CN202916547U (en) | 2012-11-19 | 2012-11-19 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967953A (en) * | 2012-11-19 | 2013-03-13 | 京东方科技集团股份有限公司 | Liquid crystal display device |
| CN113138489A (en) * | 2021-04-13 | 2021-07-20 | 武汉华星光电技术有限公司 | Display panel assembly and electronic equipment |
-
2012
- 2012-11-19 CN CN 201220613876 patent/CN202916547U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967953A (en) * | 2012-11-19 | 2013-03-13 | 京东方科技集团股份有限公司 | Liquid crystal display device |
| CN102967953B (en) * | 2012-11-19 | 2015-01-21 | 京东方科技集团股份有限公司 | Liquid crystal display device |
| CN113138489A (en) * | 2021-04-13 | 2021-07-20 | 武汉华星光电技术有限公司 | Display panel assembly and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |