CN205124022U - Heating plate and display - Google Patents
Heating plate and display Download PDFInfo
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- CN205124022U CN205124022U CN201520968427.0U CN201520968427U CN205124022U CN 205124022 U CN205124022 U CN 205124022U CN 201520968427 U CN201520968427 U CN 201520968427U CN 205124022 U CN205124022 U CN 205124022U
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- heating plate
- liquid crystal
- crystal display
- conductive film
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Abstract
The utility model discloses a heating plate, including base film and conductive thin film, the conductive thin film coating is on the base film, be provided with " L " type conductive electrode on the both sides edge of base film separately, both sides " L " type conductive electrode's minor face is connected with same FPC, and both sides " L " type conductive electrode's long limit is connected with conductive thin film both sides separately. The utility model also discloses a display of having this heating plate. The line connection of display can be optimized to this heating plate, reduces heating plate shared space in the display.
Description
Technical field
The utility model relates to field of liquid crystal, particularly relates to a kind of heating plate and display.
Background technology
Usual liquid crystal display is very slow in the following response speed of zero centigrade, and when temperature is lower than 0 DEG C, liquid crystal material will become viscous, and response speed is slack-off, and dynamic image occurs that conditions of streaking even can not show.If temperature is too low, liquid crystal state will disappear, and becomes crystal, causes liquid crystal display normally to show.When ambient temperature is lower than subzero 20 degree, the various materials of composition LED display are because of its thermal coefficient of expansion difference, when variations in temperature, the change of its physical size is inconsistent, between large gap or each assembly, expression lobes even bursts to cause LED display easily to occur, causes the mosaic phenomenon of the inefficacy of LED display water proof and dust proof and star.This is for the user of field operation environment, particularly cold district, and problem is more outstanding.For solving the problem, being typically employed in display and heating plate is set, the temperature utilizing heating plate to make display interior to keep certain.
Existing heating plate generally comprises basement membrane, covers epilamellar conductive film, is arranged on conductive film both sides conductive electrode, the conductive electrode of both sides connects PIN or FPC separately, this structure can increase the complexity of display connection, causes the difficulty in display manufacturing or maintenance.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of heating plate, comprise basement membrane and conductive film, described conductive film is coated on basement membrane, the both sides of the edge of described basement membrane are provided with separately " L " type conductive electrode, the long limit of both sides " L " type conductive electrode is connected with conductive film both sides of the edge, and the minor face of both sides " L " type conductive electrode is connected with same FPC.This heating plate can the connection of optimizing display, reduces the space that heating plate is shared in display.The utility model additionally provides a kind of display with this heating plate.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of heating plate, comprise basement membrane and conductive film, described conductive film is coated on basement membrane, the both sides of the edge of described conductive film are provided with separately " L " type conductive electrode, the minor face of both sides " L " type conductive electrode is connected with same FPC, and the long limit of both sides " L " type conductive electrode is connected separately with conductive film both sides.
Further, the long limit major part of both sides " L " type conductive electrode is arranged on conductive film and with the both sides of the edge of conductive film and is connected, and minor face to be arranged on basement membrane and to connect same FPC.
Further, described basement membrane has two relative long limits and two minor faces.
Further, the area of described conductive film is less than the area of basement membrane.
Further, described basement membrane is flexible high material thoroughly, can be PET or PC.
Further, described conductive film is low electrical resistant material, can be ITO or Nano Silver.
A kind of liquid crystal display, comprises liquid crystal display layer and backlight, between described liquid crystal display layer and backlight or described liquid crystal display layer the side of backlight is provided with above-mentioned heating plate.
Further, described backlight comprises the reflectance coating, light guide plate, diffusion barrier, lower bright enhancement film and the upper bright enhancement film that arrange from the bottom up successively.
Further, described liquid crystal display layer comprises the lower polaroid, first substrate, liquid crystal material layer, second substrate and the upper polaroid that arrange from the bottom up successively.
Further, described heating plate is arranged on the side of bright enhancement film away from lower bright enhancement film, or is arranged on the side of lower polaroid away from first substrate.
Further, described liquid crystal display layer is also provided with touch-screen away from the side of backlight, and described heating plate is arranged between liquid crystal display layer and touch screen.
Further, described heating plate is connected with temperature sensor.
Further, described temperature sensor is thermistor.
Further, described display sets a current value, when the size of current that thermistor produces lower than or when exceeding the current value of setting, heating plate starts or quits work.
A kind of light-emitting diode display, comprises touch screen, LED shows module and above-mentioned heating plate, and described heating plate is arranged on touch screen and LED shows between module, and described heating plate is connected with temperature sensor
The utility model has following beneficial effect: this heating plate is respectively provided with the conductive electrode of " L " type in the both sides of basement membrane, the minor face of both sides " L " type conductive electrode is connected with same FPC, the long limit of both sides " L " type conductive electrode is connected separately with conductive film both sides, can the connection of optimizing display, reduce the space size that heating plate is shared in display.
Accompanying drawing explanation
The vertical view of the heating plate that Fig. 1 provides for the utility model;
The left view of the heating plate that Fig. 2 provides for the utility model;
The structure chart of liquid crystal display one embodiment that Fig. 3 provides for the utility model;
The structure chart of another embodiment of liquid crystal display that Fig. 4 provides for the utility model;
The structure chart of the another embodiment of liquid crystal display that Fig. 5 provides for the utility model;
The structure chart of the light-emitting diode display that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1-2, a kind of heating plate, comprise basement membrane 31 and conductive film 32, basement membrane 31 has two relative long limits and two minor faces, basement membrane 31 is coated with conductive film 32, the area of conductive film 32 is less than the area of basement membrane 31, two long limits of conductive film 32 are provided with separately the conductive electrode 33 of " L " type symmetry, the long limit 33A major part of both sides " L " type conductive electrode 33 to be arranged on conductive film 32 and to be connected with the both sides of the edge of conductive film 21, and minor face 33B to be arranged on basement membrane 31 and to connect same FPC34.Described basement membrane 31 as carrier, preferably use have high thoroughly, low haze, stable chemical nature, flexible material that thermal contraction degree is low, can be PET or PC; Described conductive film 32 is as pyrotoxin, preferred use has the low electrical resistant material that height is saturating, electric conductivity is good, can be ITO or Nano Silver, further, again conductive film 32 can etch striped with the resistance value in controls local region, make each position of different temperatures can obtain suitable heat.
As in Figure 3-5, a kind of liquid crystal display, comprise liquid crystal display layer 1 and backlight 2, described liquid crystal display layer 1 comprises the lower polaroid 11, first substrate 12, liquid crystal material layer (not shown), second substrate 13 and the upper polaroid 14 that arrange from the bottom up successively; Described backlight 2 comprises framework 26 and is arranged on reflectance coating 21, light guide plate 22, diffusion barrier 23, lower bright enhancement film 24 and the upper bright enhancement film 25 in framework 26 successively from the bottom up.As shown in Figure 2, heating plate 3 is arranged on the side of bright enhancement film 25 away from lower bright enhancement film 24, or as shown in Figure 3, heating plate 3 is arranged on the side of lower polaroid 11 away from first substrate 12, or as shown in Figure 4, heating plate 3 is arranged on the side of polaroid 14 away from second substrate 13.Described heating plate 3 is also connected with temperature sensor 5, and described temperature sensor 5 is thermistor, and display presets a current value, when the size of current that temperature sensor 5 produces lower than or when exceeding the current value of setting, heating plate 3 starts or quits work.Described liquid crystal display layer 1 is also provided with touch-screen 4 away from the side of backlight 2.
As shown in Figure 6, a kind of light-emitting diode display, comprises touch screen 8, LED shows module 6 and above-mentioned heating plate 7, and described heating plate 7 is arranged on touch screen 8 and LED shows between module 6, and heating plate 6 is connected with temperature sensor 9.
The above embodiment only have expressed execution mode of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection range of the present utility model.
Claims (10)
1. a heating plate, it is characterized in that, comprise basement membrane and conductive film, described conductive film is coated on basement membrane, the both sides of the edge of described conductive film are provided with separately " L " type conductive electrode, the minor face of both sides " L " type conductive electrode is connected with same FPC, and the long limit of both sides " L " type conductive electrode is connected separately with conductive film both sides.
2. heating plate according to claim 1, is characterized in that, described basement membrane has two relative long limits and two minor faces.
3. heating plate according to claim 1, is characterized in that, the area of described conductive film is less than the area of basement membrane.
4. heating plate according to claim 1, is characterized in that, described basal lamina material is PET or PC.
5. heating plate according to claim 1, is characterized in that, described conductive film material is ITO or Nano Silver.
6. a liquid crystal display, is characterized in that, comprises liquid crystal display layer and backlight, between described liquid crystal display layer and backlight or described liquid crystal display layer the side of backlight is provided with arbitrary described heating plate in claim 1-5.
7. liquid crystal display according to claim 6, is characterized in that, described heating plate is connected with temperature sensor.
8. liquid crystal display according to claim 6, is characterized in that, described backlight comprises the reflectance coating, light guide plate, diffusion barrier, lower bright enhancement film and the upper bright enhancement film that arrange from the bottom up successively; Described liquid crystal display layer comprises the lower polaroid, first substrate, liquid crystal material layer, second substrate and the upper polaroid that arrange from the bottom up successively.
9. liquid crystal display according to claim 6, is characterized in that, described liquid crystal display layer is also provided with touch-screen away from the side of backlight, and described heating plate is arranged between liquid crystal display layer and touch screen.
10. a light-emitting diode display, is characterized in that, comprise touch screen, LED shows module and the arbitrary described heating plate of claim 1-5, described heating plate is arranged on touch screen and LED shows between module, and described heating plate is connected with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968427.0U CN205124022U (en) | 2015-11-30 | 2015-11-30 | Heating plate and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968427.0U CN205124022U (en) | 2015-11-30 | 2015-11-30 | Heating plate and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124022U true CN205124022U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968427.0U Active CN205124022U (en) | 2015-11-30 | 2015-11-30 | Heating plate and display |
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| CN (1) | CN205124022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249507A (en) * | 2016-09-22 | 2016-12-21 | 信利光电股份有限公司 | A kind of anti-fog disk and manufacture method thereof and a kind of photographic head |
| CN110675769A (en) * | 2019-09-27 | 2020-01-10 | 京东方科技集团股份有限公司 | Display device and electronic apparatus |
-
2015
- 2015-11-30 CN CN201520968427.0U patent/CN205124022U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249507A (en) * | 2016-09-22 | 2016-12-21 | 信利光电股份有限公司 | A kind of anti-fog disk and manufacture method thereof and a kind of photographic head |
| CN110675769A (en) * | 2019-09-27 | 2020-01-10 | 京东方科技集团股份有限公司 | Display device and electronic apparatus |
| US11968812B2 (en) | 2019-09-27 | 2024-04-23 | Boe Technology Group Co., Ltd. | Display device and electronic device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |