CN105318636A - Semi-transparent liquid crystal display freezer door - Google Patents
Semi-transparent liquid crystal display freezer door Download PDFInfo
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- CN105318636A CN105318636A CN201510750040.2A CN201510750040A CN105318636A CN 105318636 A CN105318636 A CN 105318636A CN 201510750040 A CN201510750040 A CN 201510750040A CN 105318636 A CN105318636 A CN 105318636A
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- liquid crystal
- crystal display
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Abstract
The invention provides a semi-transparent liquid crystal display freezer door. The semi-transparent liquid crystal display freezer door comprises an aluminum alloy door frame, front panel glass, a transparent liquid crystal display, semi-transparent backlights and back panel glass. The front panel glass is arranged at the front end of the aluminum alloy door frame, the back panel glass is arranged at the back end of the aluminum alloy door frame, and a hollow and sealed installation space is formed between the front panel glass and the back panel glass. The front side face of the transparent liquid crystal display is attached to the inner side face of the front panel glass, and the back side face of the transparent liquid crystal display is attached to the front side faces of the semi-transparent backlights. Gaps are formed between the back side faces of the semi-transparent backlights and the inner side face of the back panel glass. According to the semi-transparent liquid crystal display freezer door, not only can the good heat retaining property and perspectivity be maintained, but also the quality of displayed images is improved.
Description
Technical field
The present invention relates to translucent lcd technology, particularly, relate to a kind of translucent liquid crystal display refrigerator door.
Background technology
Transparent liquid crystal being shielded Display Technique is applied in the white domestic appliances such as refrigerator, forms novel household electrical appliances and presentation device, is popular intention emerging in the world in recent years.
Current art is in freezer French casement, install a slice transparent liquid crystal screen, when to transparent liquid crystal screen input white signal, liquid crystal display becomes transparent, pass through refrigerator door, people can see that the commodity shown in refrigerator are in kind, when to transparent liquid crystal screen received image signal, can have a taste of again merchandise news and the advertisement video of Dynamic Announce on cabinet door, there is good showpiece rendering effect, give fresh and new sensation.
Liquid crystal display energy color display, but liquid crystal display itself is not luminous, and the perfection of image shows the white light source that brightness is enough, uniformity is good depending on backlight and provide.In existing transparent liquid crystal screen refrigerator, being used for showing the backlight of liquid crystal display images is only illuminating ray in refrigerator, these lighting sources are arranged on top in refrigerator and two side faces, effective frontlighting light can not being provided for the commodity shown, for increasing perspective brightness, must lighting power be increased, the heat that illuminating lamp bar sends can make the temperature in refrigerator raise, cause refrigeration machine frequent operation, increase energy consumption, shorten service life of equipment.Simultaneously, in refrigerator, the reverberation of transparent liquid crystal screen invested by the assorted commodity of discrete placement, just as providing a bright backlight that secretly irregular, color is mottled to transparent liquid crystal screen, this makes the word shown by transparent liquid crystal screen not easily see clearly, coloured image color distortion, the quality of liquid crystal display display is greatly affected.
Therefore how to make transparent liquid crystal shield refrigerator door can keep good heat insulating ability and perspectivity, make again show picture quality increase, all the time, this be the R&D personnel faced by challenge.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of translucent liquid crystal display refrigerator door.
According to translucent liquid crystal display refrigerator door provided by the invention, comprise aluminum alloy doorframe, front panel glass, transparent liquid crystal screen, semi-transparent backlight and rear board glass;
Wherein, described front panel glass is arranged on the front end of described aluminum alloy doorframe, and described rear board glass is arranged on the rear end of described aluminum alloy doorframe, forms a hollow and the installing space of sealing between described front panel glass and described rear board glass;
The leading flank of described transparent liquid crystal screen is fitted the medial surface of described front panel glass, the leading flank of the described semi-transparent backlight of trailing flank laminating;
Between the medial surface of described semi-transparent backlight and described rear board glass, there is gap.
Preferably, described semi-transparent backlight comprises nano double to reflectance coating, LED lamp bar, snoot and heat conductive pad;
Described nano double is fitted to the leading flank of reflectance coating the trailing flank of described transparent liquid crystal screen;
Described nano double is provided with LED lamp bar to the surrounding of reflectance coating; Described LED lamp bar is arranged on described heat conductive pad; Described heat conductive pad is arranged on the medial surface of described aluminum alloy doorframe; Described snoot is arranged on described LED lamp bar and described nano double two sides to the corresponding periphery of reflectance coating, injects from described nano double to the side of reflectance coating for after the light collection that described LED lamp bar sent.
Preferably, heat-conducting silicone grease is provided with between described LED lamp bar and heat conductive pad and between described heat conductive pad and aluminum alloy doorframe;
The aluminium base of described LED lamp bar connects described heat conductive pad.
Preferably, described heat conductive pad adopts copper or aluminium to make;
Described aluminum alloy doorframe adopts aluminium section bar to form.
Preferably, inert gas is filled in described installing space.
Preferably, also comprise drier, wherein, described drier is arranged on the surrounding of described installing space.
Preferably, described front panel glass and described rear board glass adopt the dull and stereotyped safety glass of ultrawhite to make.
Preferably, the leading flank of described transparent liquid crystal screen connects the viewing area in front panel glass inner side face by UV optical cement or two part heat cured optics glue, realize optics binding between described transparent liquid crystal screen and described front panel glass.
Preferably, described aluminum alloy doorframe is provided with cabling hole slot.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention adopts transparent liquid crystal to shield the lcd technology combined with translucent backlight, nano double in backlight can reflect away from two directions being arranged on the super brightness white light that the LED lamp bar of nano double to reflectance coating surrounding inject to reflectance coating, one is that front from from nano double to reflectance coating is penetrated, this provides the white light backlight of a well-lit, uniform light for transparent liquid crystal screen, the word that transparent liquid crystal screen display is shown is clear, image color is distinct, and the quality of display is greatly improved; Two is that the back side from from nano double to reflectance coating is penetrated, and this is the illuminating ray that the exhibit placed in refrigerator provides front, improves the visual brightness by exhibit in refrigerator door viewing refrigerator, and effectively can reduce the illuminating lamp power in refrigerator; Because nano double is to the translucence feature of reflectance coating, the translucent liquid crystal display refrigerator door formed still keeps good perspectivity.
2, the LED lamp bar in the present invention is arranged on the inner side of aluminum alloy doorframe by heat conductive pad, be actually an aluminum alloy doorframe as LED lamp bar radiator, the high heat that LED lamp bar produces directly is dispersed into outside refrigerator by aluminum alloy doorframe, significantly reduce the temperature rise that refrigerator internal cause illuminating lamp power consumption causes, decrease the working time of refrigeration machine, than the transparent liquid crystal screen refrigerator machine more energy-saving and emission-reduction that prior art is formed;
3, the present invention is rationally distributed, and structure is simple, is easy to promote.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1, Fig. 2 show the structural representation of translucent liquid crystal display refrigerator door in the present invention.
In figure:
1 is aluminum alloy doorframe;
2 is front panel glass;
3 is rear board glass;
4 is transparent liquid crystal screen;
5 is that nano double is to reflectance coating;
6 is LED lamp bar;
7 is heat conductive pad;
8 is snoot;
9 is drier.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
In the present embodiment, translucent liquid crystal display refrigerator door provided by the invention, comprises aluminum alloy doorframe, front panel glass, transparent liquid crystal screen, semi-transparent backlight and rear board glass;
Wherein, described front panel glass is arranged on the front end of described aluminum alloy doorframe, and described rear board glass is arranged on the rear end of described aluminum alloy doorframe, forms a hollow and the installing space of sealing between described front panel glass and described rear board glass; The leading flank of described transparent liquid crystal screen is fitted the medial surface of described front panel glass, the leading flank of the described semi-transparent backlight of trailing flank laminating; Between the medial surface of described semi-transparent backlight and described rear board glass, there is gap.
Described semi-transparent backlight comprises nano double to reflectance coating, LED lamp bar, snoot and heat conductive pad; Described nano double is fitted to the leading flank of reflectance coating the trailing flank of described transparent liquid crystal screen; Described nano double is provided with LED lamp bar to the surrounding of reflectance coating; Described LED lamp bar is arranged on described heat conductive pad; Described heat conductive pad is arranged on the medial surface of described aluminum alloy doorframe; Described snoot is arranged on described LED lamp bar and described nano double two sides to the corresponding periphery of reflectance coating, injects from described nano double to the side of reflectance coating for after the light collection that described LED lamp bar sent.
Heat-conducting silicone grease is provided with between described LED lamp bar and heat conductive pad and between described heat conductive pad and aluminum alloy doorframe; The aluminium base of described LED lamp bar connects described heat conductive pad.Described heat conductive pad adopts copper or aluminium to make; Described aluminum alloy doorframe adopts aluminium section bar to form.Inert gas is filled in described installing space.
Translucent liquid crystal display refrigerator door provided by the invention, also comprises drier, and wherein, described drier is arranged on the surrounding of described installing space.Described front panel glass and described rear board glass adopt the dull and stereotyped safety glass of ultrawhite to make.
The leading flank of described transparent liquid crystal screen connects the viewing area in front panel glass inner side face by UV optical cement or two part heat cured optics glue, realize optics binding between described transparent liquid crystal screen and described front panel glass.Described aluminum alloy doorframe is provided with cabling hole slot.
The manufacturing process of translucent liquid crystal display refrigerator door provided by the invention is as follows:
First according to the dimensional requirement of refrigerator door, get suitable U-shaped aluminium section bar, processing preparation aluminum alloy doorframe 1, the suitable position processing of doorframe reserves the interface cable of liquid crystal display and backlight and the cabling slotted eye of power line.The dull and stereotyped safety glass of two pieces of ultrawhites is prepared, as front panel glass 2 and rear board glass 3 according to door dimensional requirement.Use UV optical glue to be fitted on the viewing area of front panel glass 2 medial surface in the front of transparent liquid crystal screen 4, and realize optics binding through UV radiation curing.Then with silica gel, front panel glass 2 is arranged on aluminum alloy doorframe 1 li together with transparent liquid crystal screen 4.Nano double has installed LED lamp bar 6 and snoot 8 to four limits of reflectance coating 5, this is a semi-transparent backlight assembly, transparent double-sided tape is used nano double to be fitted in the trailing flank of transparent liquid crystal screen 4 to the leading flank of reflectance coating 5, and measure the distance of each LED lamp bar 6 to the corresponding scuncheon of aluminum alloy doorframe 1, the copper of respective thickness or aluminium is selected to arrange bar as heat conductive pad 7, use heat-conducting glue to be arranged on heat conductive pad 7 by the aluminium base of LED lamp bar 6, then heat conductive pad 7 is arranged on the corresponding scuncheon of aluminum alloy doorframe 1 with heat-conducting glue.The power line of the interface cable of liquid crystal display 4 and LED lamp bar 6 is led to outside doorframe through the reserved slotted eye on aluminum alloy doorframe 1, and slotted eye sealing will be drawn with silica gel.Perforate plastic tube or aluminum pipe that drier 9 is housed are arranged on the surrounding inside aluminum alloy doorframe 1, again rear board glass 3 silica gel is arranged on aluminum alloy doorframe 1, the medial surface of rear board glass 3 and backlight keep certain spacing, make refrigerator door form the annular seal space of a hollow, be conducive to the insulation of refrigerator.For increasing the heat-insulating property of refrigerator door, inert gas argon can be filled with in the annular seal space of refrigerator door, finally use silica gel sealing inflation inlet.
Translucent liquid crystal display refrigerator door provided by the invention, in the perspective performance basis that maintenance is good, in viewing refrigerator, the visual brightness of exhibit has obvious lifting, liquid crystal display word is more clear, image is more bright-coloured, and complete machine operation energy consumption decreases, more energy-conserving and environment-protective.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (8)
1. a translucent liquid crystal display refrigerator door, is characterized in that, comprises aluminum alloy doorframe, front panel glass, transparent liquid crystal screen, semi-transparent backlight and rear board glass;
Wherein, described front panel glass is arranged on the front end of described aluminum alloy doorframe, and described rear board glass is arranged on the rear end of described aluminum alloy doorframe, forms a hollow and the installing space of sealing between described front panel glass and described rear board glass;
The leading flank of described transparent liquid crystal screen is fitted the medial surface of described front panel glass, the leading flank of the described semi-transparent backlight of trailing flank laminating;
Between the medial surface of described semi-transparent backlight and described rear board glass, there is gap.
2. translucent liquid crystal display refrigerator door according to claim 1, is characterized in that, described semi-transparent backlight comprises nano double to reflectance coating, LED lamp bar, snoot and heat conductive pad;
Described nano double is fitted to the leading flank of reflectance coating the trailing flank of described transparent liquid crystal screen;
Described nano double is provided with LED lamp bar to the surrounding of reflectance coating; Described LED lamp bar is arranged on described heat conductive pad; Described heat conductive pad is arranged on the medial surface of described aluminum alloy doorframe; Described snoot is arranged on described LED lamp bar and described nano double two sides to the corresponding periphery of reflectance coating, injects from described nano double to the side of reflectance coating for after the light collection that described LED lamp bar sent.
3. translucent liquid crystal display refrigerator door according to claim 2, is characterized in that, be provided with heat-conducting silicone grease between described LED lamp bar and heat conductive pad and between described heat conductive pad and aluminum alloy doorframe;
The aluminium base of described LED lamp bar connects described heat conductive pad.
4. translucent liquid crystal display refrigerator door according to claim 2, is characterized in that, described heat conductive pad adopts copper or aluminium to make;
Described aluminum alloy doorframe adopts aluminium section bar to form.
5. translucent liquid crystal display refrigerator door according to claim 1, is characterized in that, fills inert gas in described installing space.
6. translucent liquid crystal display refrigerator door according to claim 1, is characterized in that, also comprise drier, and wherein, described drier is arranged on the surrounding of described installing space.
7. translucent liquid crystal display refrigerator door according to claim 1, is characterized in that, described front panel glass and described rear board glass are the dull and stereotyped safety glass of ultrawhite.
8. translucent liquid crystal display refrigerator door according to claim 1, is characterized in that, the viewing area that the leading flank of described transparent liquid crystal screen connects front panel glass inner side face by UV optical cement or two part heat cured optics glue realizes optics binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750040.2A CN105318636A (en) | 2015-11-06 | 2015-11-06 | Semi-transparent liquid crystal display freezer door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750040.2A CN105318636A (en) | 2015-11-06 | 2015-11-06 | Semi-transparent liquid crystal display freezer door |
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| CN105318636A true CN105318636A (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510750040.2A Pending CN105318636A (en) | 2015-11-06 | 2015-11-06 | Semi-transparent liquid crystal display freezer door |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642895A (en) * | 2016-12-21 | 2017-05-10 | 合肥华凌股份有限公司 | Method for installing touch screen of glass door |
| WO2020164359A1 (en) * | 2019-02-15 | 2020-08-20 | 京东方科技集团股份有限公司 | Display apparatus and display device |
| WO2021017806A1 (en) * | 2019-07-26 | 2021-02-04 | 京东方科技集团股份有限公司 | Transparent display module and display apparatus |
| US11614268B2 (en) | 2016-12-12 | 2023-03-28 | Lg Electronics Inc. | Refrigerator |
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| CN101952676A (en) * | 2008-01-23 | 2011-01-19 | Lg电子株式会社 | Refrigerator and refrigerator door |
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2015
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| CN1896777A (en) * | 2005-07-11 | 2007-01-17 | 三星电子株式会社 | Two-directions light transmission reflective-transmissive prism sheet, two-directions backlight assembly, and liquid crystal display |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11614268B2 (en) | 2016-12-12 | 2023-03-28 | Lg Electronics Inc. | Refrigerator |
| CN106642895A (en) * | 2016-12-21 | 2017-05-10 | 合肥华凌股份有限公司 | Method for installing touch screen of glass door |
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| US11550096B2 (en) | 2019-07-26 | 2023-01-10 | Beijing Boe Optoelectronics Technology Co., Ltd. | Transparent display module and display device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
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| RJ01 | Rejection of invention patent application after publication |