CN203930270U - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
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- CN203930270U CN203930270U CN201420369041.3U CN201420369041U CN203930270U CN 203930270 U CN203930270 U CN 203930270U CN 201420369041 U CN201420369041 U CN 201420369041U CN 203930270 U CN203930270 U CN 203930270U
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- conductive film
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Abstract
The utility model discloses a kind of liquid crystal display, relate to field of display, for solve using conducting foam or conductive tape to cause the low and nonstandard problem of product of production efficiency as the structure of ITO (Indium Tin Oxides, indium tin oxide) release electrostatic, invent.Described liquid crystal display, comprise the color membrane substrates and the array base palte that are oppositely arranged, the outside surface of described color membrane substrates is coated with layer of conductive film, described color membrane substrates and described array base palte are bonded into box like structure by frame adhesive, the arranged outside of described box like structure has metal edge frame, and the part near described conductive film on described metal edge frame is the bulge-structure towards described conductive film direction.The liquid crystal display that the utility model provides is for having the liquid crystal display product of wide visual angle liquid crystal display pattern.
Description
Technical field
The utility model relates to field of display, relates in particular to a kind of liquid crystal display.
Background technology
Wide visual angle liquid crystal display pattern is applied in various liquid crystal display products, and the electric field of wide visual angle liquid crystal display pattern is parallel electric field, in application, need side back of the body ITO (the Indium TinOxides for color membrane substrates, indium tin oxide) design it for the structure of release electrostatic, the effect of the side back of the body ITO of color membrane substrates is the buildup of static electricity (this static can affect normal demonstration electric field) that prevents color film outer surface, at color film outer surface, do layer of transparent electroconductive ITO, and this back of the body ITO is connected with housing or other ground area, the static that color film surface is formed is by back of the body ITO and grounding connection, transmit and discharge.At present, the structure of carrying on the back ITO release electrostatic for the side of color membrane substrates is following two kinds of modes: particularly, shown in Fig. 1, between the surface of ITO and metal edge frame, attach conducting foam, or with reference to shown in Fig. 2, on the surface of ITO, attach conductive tape and extend to metal backing and be connected with it, the static that these two kinds of modes are widely used in existing ITO discharges.
In prior art, at least there are the following problems: the structure of the side of color membrane substrates back of the body ITO release electrostatic adopts: between the surface of ITO and metal edge frame, attach conducting foam, or on the surface of ITO, attach conductive tape and extend to metal backing and be connected with it, these two kinds of modes all need to be in assembling process, increase and manually attach operation, increase production time and the cost of product, reduce production efficiency, and owing to manually attaching the operation of operation, be difficult to precisely, the attaching that causes conducting foam or conductive tape is lack of standardization and affect product quality.
Utility model content
The utility model provides a kind of liquid crystal display, can solve and use conducting foam or conductive tape as the structure of ITO release electrostatic, to cause the low and nonstandard problem of product of production efficiency.
For achieving the above object, the utility model adopts following technical scheme:
A kind of liquid crystal display, comprise the color membrane substrates and the array base palte that are oppositely arranged, the outside surface of described color membrane substrates is coated with layer of conductive film, described color membrane substrates and described array base palte are bonded into box like structure by frame adhesive, the arranged outside of described box like structure has metal edge frame, and the part near described conductive film on described metal edge frame is the bulge-structure towards described conductive film direction.
Preferably, the laminating of the outside surface of described conductive film is provided with color film polaroid, has part to expose from the edge of described color film polaroid on described conductive film.
Preferably, the section of described metal edge frame along color membrane substrates to array base palte direction is L-type structure, one side the outside that is positioned at described box like structure side surface, the another side of described L-type structure are positioned at the outside of residing of described conductive film.
Preferably, one side the be parallel to described box like structure side surface, another side of described L-type structure are parallel to residing of described conductive film.
Preferably, on described metal edge frame near the part of described conductive film be positioned at the described conductive film that exposes from the edge of described color film polaroid near.
Preferably, described bulge-structure is comprised of a plurality of point-like projections or is comprised of multirow strip projected parts shape side by side.
Preferably, the xsect of described bulge-structure is serrate or waveform.
The display panels that the utility model provides, part near conductive film on metal edge frame is made as to the bulge-structure towards conductive film direction, the part that this bulge-structure is metal edge frame, one-body molded with metal edge frame, be positioned at the gap of metal edge frame and conductive film lap, material is with the metal material with metal edge frame, there is electric conductivity, in liquid crystal display work, conductive film and metal edge frame have partly overlapping of bulge-structure, the static that color membrane substrates surface is formed arrives this bulge-structure by self transmission, the electric conductivity of this bulge-structure is transmitted static and is released into the earth.In prior art, employing attaches the static that the mode that attaches conductive tape on conducting foam or the surface at ITO and extend to metal backing discharges ITO between the edge of ITO and metal edge frame, these two kinds of modes all need to be in assembling process, increase and manually attach operation, increase production time and the cost of product, reduce production efficiency, and be difficult to precisely owing to manually attaching the operation of operation, the attaching that causes conducting foam or conductive tape is lack of standardization and affect product quality; Compare with prior art, described liquid crystal display is in assembling process, metal edge frame is formed in one with the bulge-structure for release electrostatic, therefore only need assembling metal frame can realize the effect of release electrostatic, reduce the operation of assembling static releasing structure, the cost that saves independent manufacture and assembling static releasing structure, improves production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is used conducting foam as the sectional view of the liquid crystal display of the static of release conductive film in prior art;
Fig. 2 is used conductive tape as the sectional view of the liquid crystal display of the static of release conductive film in prior art;
The sectional view of the liquid crystal display on metal edge frame with a kind of bulge-structure that Fig. 3 provides for the utility model embodiment;
The sectional view of the liquid crystal display on metal edge frame with another kind of bulge-structure that Fig. 4 provides for the utility model embodiment.
Reference numeral: 1-color membrane substrates, 2-array base palte, 3-conductive film, 4-frame adhesive, 5-metal edge frame, 6-bulge-structure, the color film polaroid of 7-, 8-metal backing, 9-conducting foam, 10-conductive tape.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Shown in Fig. 3 and Fig. 4, the utility model provides a kind of liquid crystal display, comprise the color membrane substrates 1 and the array base palte 2 that are oppositely arranged, the outside surface of described color membrane substrates 1 is coated with layer of conductive film 3, described color membrane substrates 1 and array base palte 2 are bonded into box like structure by frame adhesive 4, the arranged outside of described box like structure has metal edge frame 5, part near described conductive film 3 on described metal edge frame 5 is the bulge-structure 6 towards described conductive film 3 directions, this bulge-structure 6 is a part for metal edge frame 5, one-body molded with metal edge frame 5, be positioned at the gap of metal edge frame 5 and conductive film 3 laps, material is with the metal material with metal edge frame 5, there is electric conductivity, in liquid crystal display work, conductive film 3 has partly overlapping of bulge-structure 6 with metal edge frame 5, the static that color membrane substrates 1 surface is formed arrives this bulge-structure 6 by self transmission, the electric conductivity of this bulge-structure 6 is transmitted static and is released into the earth.In prior art, employing attaches conducting foam 9 between conductive film 3 and metal edge frame 5 or the mode that attaches conductive tape 10 and extend to metal backing 8 on conductive film 3 discharges the static that conductive film 3 produces, these two kinds of modes all need to be in assembling process, increase and manually attach operation, increase production time and the cost of product, reduce production efficiency, and owing to manually attaching the operation of operation, be difficult to precisely, the attaching that causes conducting foam 9 or conductive tape 10 is lack of standardization and affect product quality; Compare with prior art, described liquid crystal display is in assembling process, metal edge frame is formed in one with the bulge-structure for release electrostatic, therefore only need assembling metal frame can realize the effect of release electrostatic, reduce the operation of assembling static releasing structure, the cost that saves independent manufacture and assembling static releasing structure, improves production efficiency and product quality.
Shown in Fig. 3 and Fig. 4, the outside surface laminating of described conductive film is provided with color film polaroid 7, in order to another polaroid acting in conjunction symmetrical with its front and back, form dielectric grid, make LCDs be shown as picture, on described conductive film 3, have part to expose from the edge of described color film polaroid 7.It is the width that the width of described conductive film 3 is greater than color film polaroid 7, it is just in time overlapping with a part for metal edge frame 5 that conductive film 3 exceeds the part of color film polaroid 7, this scheme is to utilize the lap of conductive film 3 and metal edge frame 5, on the metal edge frame 5 of lap, arrange can release electrostatic bulge-structure 6, this bulge-structure 6 is one-body molded with metal edge frame 5, its peak can be with the Surface Contact of conductive film 3 or at a distance of less distance, this distance is as the criterion can discharge the static of conductive film 3, if needed in actual needs, according to the power of release electrostatic, set a specific distance, can set according to actual needs the height of bulge-structure 6, be and between conductive film 3 and bulge-structure 6, set a specific range, further, can realize the release for different strong and weak static by the total area of bulge-structure 6 or the difference of quantity are set.
Shown in Fig. 3 and Fig. 4, the section of described metal edge frame 5 along color membrane substrates 1 to array base palte 2 directions is L-type structure, be adapted to the appearance of display panels, on the basis of main part of supporting liquid crystal display, complete the static of conductive film 3 is discharged, particularly, one side the outside that is positioned at described box like structure side surface of described L-type structure, in order to protect the side of display panels; Another side is positioned at the outside of residing of described conductive film 3, and this limit is just in time overlapping with partially conductive film 3, can, in order to bulge-structure 6 to be set, when realizing high-level efficiency assembling, complete the release to the static of conductive film 3.Preferably, one side of described L-type structure is parallel to described box like structure side surface, another side is parallel to residing of described conductive film 3, and on described metal edge frame 5 near the part of described conductive film 3 be positioned at the described conductive film 3 that exposes from the edge of described color film polaroid 4 near, the edge that is color film polaroid 4 does not arrive in the gap of metal edge frame 5 and conductive film 3 laps, while being provided with bulge-structure with the overlapping part of conductive film 3 on metal edge frame 56, color film polaroid 7 can not extend to the gap of the two lap and reduce to can be used on metal edge frame 5 area that bulge-structure 6 is set, prevent that it can be used in owing to affecting the release function that the area that bulge-structure 6 is set weakens the static that 6 pairs of conductive films of this bulge-structure 3 produce on metal edge frame 5, or the static dispose procedure that prevents 7 pairs of conductive films 3 of color film polaroid produces interference.
Preferably, under laying state when liquid crystal display is normally used, the symmetria bilateralis of liquid crystal display is provided with metal edge frame 5, and symmetrically arranged metal edge frame 5 has overlapping part with the both sides of conductive film 3 respectively, on metal edge frame 5, be provided with bulge-structure 6 with the lap of conductive film 3, this bulge-structure 6 is positioned at the both sides of liquid crystal display symmetrically, and this bulge-structure 6 is comprised of a plurality of point-like projections or is comprised of multirow strip projected parts shape side by side, when this bulge-structure 6 is comprised of a plurality of point-like projections, its point-like projection is uniformly distributed at metal edge frame 5 and the lap of conductive film 3, alternatively, position, both sides in liquid crystal display is symmetric, when this bulge-structure 6 is comprised of multirow strip projected parts side by side, its length direction extends to lower end by the upper end of display panels, position, both sides in liquid crystal display is of similar shape and area, and it is balanced that the both sides that can make the static of conductive film 3 be released in liquid crystal display reach.Wherein, the xsect of described bulge-structure 6 is serrate or waveform.
The display panels that the utility model provides, part near conductive film 3 on metal edge frame 5 is made as to the bulge-structure 6 towards conductive film 3 directions, this bulge-structure 6 is a part for metal edge frame 5, one-body molded with metal edge frame 5, be positioned at the gap of metal edge frame 5 and conductive film 3 laps, material is with the metal material with metal edge frame 5, there is electric conductivity, in liquid crystal display work, conductive film 3 has partly overlapping of bulge-structure 6 with metal edge frame 5, the static that color membrane substrates 1 surface is formed arrives this bulge-structure 6 by self transmission, the electric conductivity of this bulge-structure 6 is transmitted static and is released into the earth.In prior art, employing attaches conducting foam 9 between conductive film 3 and metal edge frame 5 or the mode that attaches conductive tape 10 and extend to metal backing 8 on the surface of conductive film 3 discharges the static that conductive film 3 produces, these two kinds of modes all need to be in assembling process, increase and manually attach operation, increase production time and the cost of product, reduce production efficiency, and owing to manually attaching the operation of operation, be difficult to precisely, the attaching that causes conducting foam 9 or conductive tape 10 is lack of standardization and affect product quality; Compare with prior art, described liquid crystal display is in assembling process, metal edge frame is formed in one with the bulge-structure for release electrostatic, therefore only need assembling metal frame can realize the effect of release electrostatic, reduce the operation of assembling static releasing structure, the cost that saves independent manufacture and assembling static releasing structure, improves production efficiency and product quality.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (7)
1. a liquid crystal display, comprise the color membrane substrates and the array base palte that are oppositely arranged, the outside surface of described color membrane substrates is coated with layer of conductive film, described color membrane substrates and described array base palte are bonded into box like structure by frame adhesive, the arranged outside of described box like structure has metal edge frame, it is characterized in that, the part near described conductive film on described metal edge frame is the bulge-structure towards described conductive film direction.
2. liquid crystal display according to claim 1, is characterized in that, the outside surface laminating of described conductive film is provided with color film polaroid, has part to expose from the edge of described color film polaroid on described conductive film.
3. liquid crystal display according to claim 2, it is characterized in that, the section of described metal edge frame along color membrane substrates to array base palte direction is L-type structure, one side the outside that is positioned at described box like structure side surface, the another side of described L-type structure are positioned at the outside of residing of described conductive film.
4. liquid crystal display according to claim 3, is characterized in that, one side the be parallel to described box like structure side surface, another side of described L-type structure are parallel to residing of described conductive film.
5. liquid crystal display according to claim 3, is characterized in that, on described metal edge frame near the part of described conductive film be positioned at the described conductive film that exposes from the edge of described color film polaroid near.
6. according to the liquid crystal display described in claim 1-5 any one, it is characterized in that, described bulge-structure is comprised of a plurality of point-like projections or is comprised of multirow strip projected parts shape side by side.
7. liquid crystal display according to claim 6, is characterized in that, the xsect of described bulge-structure is serrate or waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369041.3U CN203930270U (en) | 2014-07-04 | 2014-07-04 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369041.3U CN203930270U (en) | 2014-07-04 | 2014-07-04 | Liquid crystal display |
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| CN203930270U true CN203930270U (en) | 2014-11-05 |
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| CN201420369041.3U Active CN203930270U (en) | 2014-07-04 | 2014-07-04 | Liquid crystal display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842884A (en) * | 2014-11-19 | 2016-08-10 | 中华映管股份有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| WO2016192261A1 (en) * | 2015-06-05 | 2016-12-08 | 京东方科技集团股份有限公司 | Plastic frame assembly, backlight module and display device |
| CN109256040A (en) * | 2018-10-26 | 2019-01-22 | 厦门天马微电子有限公司 | Display panel and display device |
-
2014
- 2014-07-04 CN CN201420369041.3U patent/CN203930270U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842884A (en) * | 2014-11-19 | 2016-08-10 | 中华映管股份有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| WO2016192261A1 (en) * | 2015-06-05 | 2016-12-08 | 京东方科技集团股份有限公司 | Plastic frame assembly, backlight module and display device |
| US10191312B2 (en) | 2015-06-05 | 2019-01-29 | Boe Technology Group Co., Ltd. | Rubber frame component, backlight module and display device |
| CN109256040A (en) * | 2018-10-26 | 2019-01-22 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109256040B (en) * | 2018-10-26 | 2020-12-18 | 厦门天马微电子有限公司 | Display panel and display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |