CN109545096A - Outdoor advertisement machine - Google Patents
Outdoor advertisement machine Download PDFInfo
- Publication number
- CN109545096A CN109545096A CN201910013594.2A CN201910013594A CN109545096A CN 109545096 A CN109545096 A CN 109545096A CN 201910013594 A CN201910013594 A CN 201910013594A CN 109545096 A CN109545096 A CN 109545096A
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- China
- Prior art keywords
- transparent
- advertisement machine
- display screen
- dielectric layer
- outdoor advertisement
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of outdoor advertisement machines.The outdoor advertisement machine includes: display screen, the transparent glass for protecting display screen, advertisement machine sealing outline border and transparent middle dielectric layer；The transparent glass and advertisement machine sealing outline border are assembled together to form the cabinet with inner space, and the display screen and transparent middle dielectric layer are set in the cabinet；The first side of the transparent middle dielectric layer is in close contact and is covered on the display surface of display screen, and the second side opposite with first side of the transparent middle dielectric layer is in close contact and is covered on the inner surface of the transparent glass；The refractive index of the transparent glass under visible light is n1, the refractive index of the transparent middle dielectric layer under visible light is n2, the refractive index n of the transparent middle dielectric layer2With the refractive index n of transparent glass1It is equal or close.Outdoor advertisement machine of the invention is able to ascend contrast of the outdoor advertisement machine outdoors under ambient light, promotes the visual effect of outdoor advertisement machine.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of outdoor advertisement machines.
Background technique
With the development for the theory not shown nowhere, the sharp increase of with no paper advertising media, the building of smart city, answer
It is able to rapid growth in recent years for outdoor high-resolution display technology, is especially used with outdoor liquid crystal advertiser
The favor at family, production firm.The advertisement machine of outdoor application will receive the influence of external wind rain etc. to protect display screen not, and meeting exists
The transparent glass of saturating visible light is set outside display screen, and transparent glass plays the extraneous rainwater of isolation, dust enters display screen, power supply
The effect of plate, machine core board etc. plays the role of dustproof and waterproof together with other sealing structures, and internal circuit is protected not invaded by water, dirt
It attacks.
At the same time, outdoor advertisement machine is placed under open-air conditions, and external environmental light is (such as with the sun of higher brightness
Light) can severe jamming viewer visual effect.In order to reach better visual effect, user on the one hand can be aobvious by increasing
The brightness of display screen comes so that display screen has higher contrast under daylight environment, but this method will increase the function of display screen
Consumption also can cause the heat inside outdoor advertisement machine to increase simultaneously, and the temperature of internal electronic component increases, and influence advertisement machine
It works normally；On the other hand, by doing anti-reflex treated to transparent glass surface --- anti-reflection film is plated to increase the transmission of glass
Rate reduces extraneous reflected light, so that will increase display screen shows that content enters the brightness of human eye, the contrast of display screen is promoted,
But this anti-reflection film is limited to the influence of a certain angle, under a certain viewing angle, reflectivity is almost nil, under other angles
Anti-reflective effect be not obvious.
Therefore, visual effect equilibrium, the external environmental light interference under the equilibrium of outdoor advertisement machine power consumption, each angle how to be realized
Lesser function is new media industry technical problem urgently to be resolved.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of outdoor advertisement machines, enhance outdoor advertisement machine display effect.
To achieve the above object, the present invention provides a kind of outdoor advertisement machines, comprising: display screen protects the saturating of display screen
Bright glass, advertisement machine sealing outline border and transparent middle dielectric layer；The transparent glass and advertisement machine sealing outline border are assemblied in one
The cabinet for being formed and there is inner space is acted, the display screen and transparent middle dielectric layer are set in the cabinet；It is described
The first side of bright middle dielectric layer is in close contact and is covered on the display surface of display screen, the transparent middle dielectric layer with
The opposite second side of first side is in close contact and is covered on the inner surface of the transparent glass；The transparent glass exists
Refractive index under visible light is n1, the refractive index of the transparent middle dielectric layer under visible light is n2, the transparent intermediate medium
The refractive index n of layer2With the refractive index n of transparent glass1It is equal or close.
Wherein, the refractive index n1And n2Meet following relationship: | n1-n2|≤0.1.
Wherein, the display screen is liquid crystal display or organic light-emitting diode (OLED) display screen.
Wherein, the material of the transparent middle dielectric layer can be filling gas material, can also be thermosetting material, or
It is ultraviolet-curable materials.
Wherein, the transparent middle dielectric layer is transparent colloid material.
Wherein, the transparent colloid material fits together the transparent glass with display screen using the full form that is bonded.
Wherein, the transparent colloid material is Optical transparent adhesive, optical clear resin or optical clear film.
Wherein, the outdoor advertisement machine is outdoor bus station's direction board or smart city traffic display screen.
It wherein, further include power supply and machine core board, the power supply and machine core board are set in the cabinet.
It wherein, further include radiator fan, the radiator fan is set in the cabinet.
To sum up, outdoor advertisement machine of the invention selection transparent glass refractive index and the refractive index of transparent middle dielectric layer are basic
Close material promotes contrast of the outdoor advertisement machine outdoors under ambient light, promotes the visual effect of outdoor advertisement machine.
Detailed description of the invention
With reference to the accompanying drawing, by the way that detailed description of specific embodiments of the present invention, technical solution of the present invention will be made
And other beneficial effects are apparent.
In attached drawing,
Fig. 1 is the structural schematic diagram of one preferred embodiment of outdoor advertisement machine of the present invention；
Fig. 2 is the schematic illustration of outdoor advertisement machine of the present invention.
Specific embodiment
It is the structural schematic diagram of one preferred embodiment of outdoor advertisement machine of the present invention referring to Fig. 1.Outdoor advertising of the invention
Machine specifically includes that display screen 105, the transparent glass 103 for protecting display screen 105, advertisement machine sealing outline border 102 and transparent centre
Dielectric layer 104；The transparent glass 103 and advertisement machine sealing outline border 102 are assembled together to form the cabinet with inner space,
The display screen 105 and transparent middle dielectric layer 104 are set in the cabinet；The of the transparent middle dielectric layer 104
One side is in close contact and is covered on the display surface of display screen 105, the transparent middle dielectric layer 104 with first side phase
Pair second side be in close contact and be covered on the inner surface of the transparent glass 103；The transparent glass 103 is visible
Refractive index under light is n1, the refractive index of the transparent middle dielectric layer 104 under visible light is n2, the transparent intermediate medium
The refractive index n of layer 1042With the refractive index n of transparent glass 1031It is equal or close.Further, and refractive index n1And n2It can be set
To need to meet following relationship: | n1-n2|≤0.1.
It further include radiator fan 101 arranged in the box body in the preferred embodiment of this outdoor advertisement machine, power supply 106,
And machine core board 107；Display screen 105 can be liquid crystal display or organic light-emitting diode (OLED) display screen, when display screen 105 is
When liquid crystal display, outdoor advertisement machine further includes backlight 108, and backlight 108 is set to the liquid crystal display back side in cabinet, if
When display screen 105 is organic light-emitting diode (OLED) display screen, then backlight 108 is not necessarily to.
The material of transparent middle dielectric layer 104 can be filling gas material, can also be thermosetting material, also or ultraviolet
Curing materials, transparent middle dielectric layer 104 include but is not limited to utilize transparent colloid material by transparent glass using full fitting form
The form that glass 103 and display screen 105 fit together；Transparent colloid material can be Optical transparent adhesive (OCA), be also possible to light
It learns hyaline membrane (OPA), also or optical clear resin (OCR), the including but not limited to above material.
Radiator fan 101 is set in cabinet, and the heat release hole on cabinet is cooperated to radiate when working for advertisement machine outdoors.
Advertisement machine sealing outline border 102 prevents extraneous water dust from entering inside advertisement machine, and power supply 106, machine core board 107 provide display for advertisement machine
Picture.Display screen 105 is the display screen of high-resolution, high brightness being applied under outdoor environment, the brightness L of display screen 1051Far
Greater than the TV of traditional indoor application or the brightness L of advertisement machine2.On the one hand the present invention using promotion outdoor advertisement machine by being shown
The brightness of screen 105, on the other hand select the refractive index of 103 refractive index of transparent glass and transparent middle dielectric layer 104 substantially close to
Material, promote contrast of the outdoor advertisement machine outdoors under ambient light, promote the visual effect of outdoor advertisement machine.
It referring to fig. 2, is the schematic illustration of outdoor advertisement machine of the present invention.If will show under the conditions of equivalent brightness specification
There is the transparent middle dielectric layer between outdoor advertisement machine transparent glass and display screen to be substituted for the material with the same medium of transparent glass
Material, then can promote the contrast and visual effect of outdoor advertisement machine.
Under normal circumstances, the material of different medium can be filled in the transparent middle dielectric layer between transparent glass and display screen,
According to Fresnel reflection law, external environmental light can be reflected two interfaces: air layer (refractive index n0) and transparent glass
Glass (refractive index n1) reflection between upper surface, transparent glass (refractive index n1) lower surface and refractive index be n2Transparent intermediate be situated between
Matter layer reflects, then total reflection has following calculated relationship:
If n2=n0, i.e., the medium between transparent glass and display screen is air, air refraction n0=1, it is assumed that select saturating
Bright glass refraction n1=1.5, calculating has R ≈ 7.7%；Likewise, if the refractive index of transparent middle dielectric layer is n2With transparent glass
The refractive index n of glass1It is equal or close, i.e. n2≈n1, calculating has R ≈ 4%.That is, according to transparent glass refractive index n1With
The refractive index of intermediate medium is equal, external environmental interference light can be reduced to 4% by 7.7%, right outside outdoor advertisement machine room at this time
It is obviously improved than degree, display screen display effect is remarkably reinforced.
Outdoor advertisement machine of the invention, which is laid particular emphasis on, is applied to outdoor display field, and it is aobvious to provide a kind of enhancing outdoor advertisement machine
Show the device of effect, outdoors under use, by one side by the luminance raising of outdoor display screen to room brilliancy is much larger than, separately
On the one hand, the transparent intermediate medium between suitable transparent glass and display screen is chosen, so that the transparent interlevel dielectric material
Refractive index and the refractive index of transparent glass substantially close to.Therefore applicable occasion includes outdoor large advertisement machine, outdoor public transport
It stands direction board, smart city traffic display screen etc..
To sum up, outdoor advertisement machine of the invention selection transparent glass refractive index and the refractive index of transparent middle dielectric layer are basic
Close material promotes contrast of the outdoor advertisement machine outdoors under ambient light, promotes the visual effect of outdoor advertisement machine.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the appended right of the present invention
It is required that protection scope.
Claims (10)
1. a kind of outdoor advertisement machine characterized by comprising display screen, the transparent glass for protecting display screen, advertisement machine sealing are outer
Frame and transparent middle dielectric layer；The transparent glass and advertisement machine sealing outline border are assembled together to be formed with inner space
Cabinet, the display screen and transparent middle dielectric layer are set in the cabinet；First side of the transparent middle dielectric layer
Face is in close contact and is covered on the display surface of display screen, second side opposite with first side of the transparent middle dielectric layer
Face is in close contact and is covered on the inner surface of the transparent glass；The refractive index of the transparent glass under visible light is
n1, the refractive index of the transparent middle dielectric layer under visible light is n2, the refractive index n of the transparent middle dielectric layer2With it is transparent
The refractive index n of glass1It is equal or close.
2. outdoor advertisement machine as described in claim 1, which is characterized in that the refractive index n1And n2Meet following relationship: | n1-
n2|≤0.1.
3. outdoor advertisement machine as described in claim 1, which is characterized in that the display screen is liquid crystal display or organic hair
Optical diode display screen.
4. outdoor advertisement machine as described in claim 1, which is characterized in that the material of the transparent middle dielectric layer is filling gas
Body material, thermosetting material or ultraviolet-curable materials.
5. outdoor advertisement machine as described in claim 1, which is characterized in that the transparent middle dielectric layer is transparent colloid material
Material.
6. outdoor advertisement machine as claimed in claim 5, which is characterized in that the transparent colloid material by the transparent glass with
Display screen is fit together using full fitting form.
7. outdoor advertisement machine as claimed in claim 5, which is characterized in that the transparent colloid material is Optical transparent adhesive, light
Learn transparent resin or optical clear film.
8. outdoor advertisement machine as described in claim 1, which is characterized in that the outdoor advertisement machine is outdoor bus station direction board
Or smart city traffic display screen.
9. outdoor advertisement machine as described in claim 1, which is characterized in that it further include power supply and machine core board, the power supply and machine
Core plate is set in the cabinet.
10. outdoor advertisement machine as described in claim 1, which is characterized in that it further include radiator fan, the radiator fan setting
In in the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013594.2A CN109545096A (en) | 2019-01-07 | 2019-01-07 | Outdoor advertisement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013594.2A CN109545096A (en) | 2019-01-07 | 2019-01-07 | Outdoor advertisement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109545096A true CN109545096A (en) | 2019-03-29 |
Family
ID=65834537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910013594.2A Pending CN109545096A (en) | 2019-01-07 | 2019-01-07 | Outdoor advertisement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109545096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345359A (en) * | 2019-07-16 | 2019-10-18 | 合肥统旭智慧科技有限公司 | A kind of outdoor highlight liquid crystal display that full angle is launched |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1488779A (en) * | 1975-08-14 | 1977-10-12 | Bbc Brown Boveri & Cie | Liquid crystal indicator mounted behind a front glass |
| CN1469164A (en) * | 2002-06-07 | 2004-01-21 | ������������ʽ���� | Mulberry laminar, casing and module for display panel and cooling method thereof |
| CN101675461A (en) * | 2007-04-09 | 2010-03-17 | 索尼化学&信息部件株式会社 | Image display device |
| CN202534281U (en) * | 2012-02-14 | 2012-11-14 | 深圳市迅豹聚能科技有限公司 | Outdoor advertising equipment |
| CN104919513A (en) * | 2012-12-19 | 2015-09-16 | 马塞尔·彼得·赫拉德·马斯 | Display apparatus |
| CN204679980U (en) * | 2015-03-20 | 2015-09-30 | 南昌欧菲光学技术有限公司 | Display screen and terminal |
-
2019
- 2019-01-07 CN CN201910013594.2A patent/CN109545096A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1488779A (en) * | 1975-08-14 | 1977-10-12 | Bbc Brown Boveri & Cie | Liquid crystal indicator mounted behind a front glass |
| CN1469164A (en) * | 2002-06-07 | 2004-01-21 | ������������ʽ���� | Mulberry laminar, casing and module for display panel and cooling method thereof |
| CN101675461A (en) * | 2007-04-09 | 2010-03-17 | 索尼化学&信息部件株式会社 | Image display device |
| CN202534281U (en) * | 2012-02-14 | 2012-11-14 | 深圳市迅豹聚能科技有限公司 | Outdoor advertising equipment |
| CN104919513A (en) * | 2012-12-19 | 2015-09-16 | 马塞尔·彼得·赫拉德·马斯 | Display apparatus |
| CN204679980U (en) * | 2015-03-20 | 2015-09-30 | 南昌欧菲光学技术有限公司 | Display screen and terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345359A (en) * | 2019-07-16 | 2019-10-18 | 合肥统旭智慧科技有限公司 | A kind of outdoor highlight liquid crystal display that full angle is launched |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |