CN110176195A - A kind of dynamic backlight display advertisement screen - Google Patents
A kind of dynamic backlight display advertisement screen Download PDFInfo
- Publication number
- CN110176195A CN110176195A CN201910377579.6A CN201910377579A CN110176195A CN 110176195 A CN110176195 A CN 110176195A CN 201910377579 A CN201910377579 A CN 201910377579A CN 110176195 A CN110176195 A CN 110176195A
- Authority
- CN
- China
- Prior art keywords
- advertisement
- wallpaper
- ultrahigh resolution
- mounting rack
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
Abstract
The invention discloses a kind of dynamic backlights to show advertisement screen, belongs to field of stereoscopic display, its key points of the technical solution are that, including pedestal, the top of pedestal is provided with reversible electric machine and mounting rack；Ultrahigh resolution advertisement wallpaper, ultrahigh resolution advertisement wallpaper can be along vertical shift；Luminescent screen, luminescent screen are located at the rear side of ultrahigh resolution advertisement wallpaper to provide backlight and can carry out part luma adjusting；Connector, there are two connector settings, and outer ring winds the upper and lower part of fixed ultrahigh resolution advertisement wallpaper, and connector can be along own axis.It solves high-resolution and shows that content will be shown by high-resolution display panel, higher cost；Backlight layer provides backlight by several light emitting sources, is on the one hand difficult to eliminate crosstalk, is on the other hand difficult to accomplish that full screen brightness is uniform and can not dynamically emphasize the problem of showing commodity details.
Description
Technical field
The present invention relates to stereo display technique fields, show advertisement screen in particular to a kind of dynamic backlight.
Background technique
Liquid crystal display (LCD) is usually made of liquid crystal display panel and back light unit, and liquid crystal display use is extremely extensive, right
Backlight module must be leaned on to provide light source in non-luminous liquid crystal display device (transmission-type) itself could work normally, apply to
When in advertisement screen, light source is provided by backlight lamp tube, high-resolution display panel is enabled to carry out high-resolution to a commodity
It shows.
But in existing advertisement screen, have the following problems: 1, high-resolution display content will be by high-resolution display
Display panel, higher cost；2, backlight layer provides backlight by several light emitting sources, is on the one hand difficult to eliminate crosstalk, on the other hand very
Difficulty accomplishes the brightness uniformity of full screen；3, the details of displaying commodity can not be dynamically emphasized.
Summary of the invention
The main purpose of the present invention is to provide a kind of dynamic backlights to show advertisement screen, to solve high score in the prior art
Resolution shows that content will be shown by high-resolution display panel, higher cost；Backlight layer provides backlight, a side by several light emitting sources
Face is difficult to eliminate crosstalk, is on the other hand difficult to accomplish full screen brightness uniformly and can not dynamically emphasize to show asking for commodity details
Topic.
To achieve the goals above, the present invention provides a kind of dynamic backlights to show advertisement screen, including pedestal, the pedestal
Top be provided with reversible electric machine and mounting rack, the reversible electric machine is located at the outside of mounting rack；Ultrahigh resolution advertisement wallpaper,
The ultrahigh resolution advertisement wallpaper is located at the middle part of mounting rack to show commodity picture, the ultrahigh resolution advertisement wallpaper
It can be along vertical shift；Luminescent screen, the luminescent screen are located at the rear side of ultrahigh resolution advertisement wallpaper to provide backlight and can
Carry out part luma adjusting；Connector, there are two the connector settings, and outer ring winds fixed ultrahigh resolution advertisement wallpaper
Upper and lower part, the connector can be along own axis；One end of connector described in lower part through mounting rack with it is reversible
The output shaft of motor is coaxially connected, and connector described in top protrudes into mounting rack part and is arranged with elastic component, the elastic component with
The limiting slot being arranged inside mounting rack abuts against cooperation.
Further, the connector includes chuck and spool, and there are two chuck, two institutes for setting on a spool
It states and ultrahigh resolution advertisement wallpaper is set between chuck to limit the left and right displacement of ultrahigh resolution advertisement wallpaper；Two volumes
Mounting rack and reversible electric machine are run through in upper and lower part of the axis to wind ultrahigh resolution advertisement wallpaper, spool one end described in lower part
Output shaft it is coaxially connected, spool described in top protrudes into mounting rack part and is arranged with elastic component.
Further, the elastic component is torsional spring.
Further, the front side of the ultrahigh resolution advertisement wallpaper and rear side are provided with glass plate, the rear side glass
Glass plate is between ultrahigh resolution advertisement wallpaper and luminescent screen.
Further, one end that the spool stretches out mounting rack is installed with limited block, and the diameter of the limited block is greater than peace
Shelve clear size of opening.
Further, the pixel resolution that the ultrahigh resolution advertisement wallpaper is 4096 × 2160.
Apply the technical scheme of the present invention, beneficial effect is: this kind of dynamic backlight shows advertisement screen,
1, it enables to light emission luminance uniform to replace backlight lamp tube as backlight by setting luminescent screen, solves
It is difficult to eliminate crosstalk and the non-uniform problem of full screen brightness；
2, by setting ultrahigh resolution advertisement wallpaper, to replace high-resolution display panel, it can guarantee display effect
While, production cost is significantly reduced, volume production is convenient for；
3, by adjusting the brightness of each point of luminescent screen, so that ultrahigh resolution advertisement wallpaper different piece brightness changes,
And then the brightness for changing and needing the picture detail part shown can be protruded, it has effectively achieved dynamic and has emphasized to show the thin of commodity
Section.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows overall structure figure of the invention；
Fig. 2 shows advertisement screen internal structure charts of the invention；
Fig. 3 shows mounting rack of the invention and connect plan view with connector；
Fig. 4 shows ultrahigh resolution advertisement wallpaper structure chart of the invention.
Wherein, the above drawings include the following reference numerals:
10, pedestal；11, reversible electric machine；12, mounting rack；121, limiting slot；13, glass plate；20, ultrahigh resolution advertisement
Wallpaper；30, luminescent screen；40, connector；41, chuck；42, spool；50, elastic component.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, the present invention provides a kind of dynamic backlights to show advertisement screen, including pedestal 10, pedestal 10
Top is provided with reversible electric machine 11 and mounting rack 12, and reversible electric machine 11 is located at the outside of mounting rack 12；Ultrahigh resolution advertisement wall
Paper 20, ultrahigh resolution advertisement wallpaper 20 are located at the middle part of mounting rack 12 to show commodity picture, ultrahigh resolution advertisement wall
Paper 20 can be along vertical shift；Luminescent screen 30, luminescent screen 30 are located at the rear side of ultrahigh resolution advertisement wallpaper 20 to provide backlight
Source and part luma adjusting can be carried out；Connector 40, there are two the settings of connector 40, and winding fixed ultrahigh resolution in outer ring is wide
The upper and lower part of wallpaper 20 is accused, connector 40 can be along own axis；Mounting rack 12 is run through in one end of lower attachment 40
Coaxially connected with the output shaft of reversible electric machine 11, upper attachment 40 protrudes into 12 part of mounting rack and is arranged with elastic component 50, bullet
Property part 50 and mounting rack 12 inside the limiting slot 121 that is arranged abut against cooperation.
Wherein, luminescent screen 30 can be black and white backlight screen or colormap luminescent screen, and the luminescent screen 30 in the present embodiment is
Black and white backlight screen.
Using the technical solution of the present embodiment, in the display of same static advertising, luminescent screen 30 provides backlight, so that super
High-resolution advertisement wallpaper 20 is able to carry out backlight display, solves light emission luminance unevenly and is difficult to eliminate asking for crosstalk
Topic, and the ultrahigh resolution advertisement wallpaper 20 being arranged can guarantee the same of display effect to replace high-resolution display panel
When, production cost is significantly reduced, by adjusting the brightness of each point of luminescent screen 30, so that ultrahigh resolution advertisement wallpaper
20 different piece brightness change, and then can protrude the brightness for changing and needing the picture detail part shown, effectively achieve
Dynamic is emphasized to show the details of commodity；
When needing to switch static advertising display, up time is carried out by the reversible electric machine 11 of model 9RD6A-90FP-AT
Needle rotation carries out in rotation process, due to connector 40 so that lower attachment 40 is synchronized and rotated clockwise in connector 40
Outer ring winds fixed ultrahigh resolution advertisement wallpaper 20, and ultrahigh resolution advertisement wallpaper 20 is moved vertically downwards
It is dynamic, to achieve the effect that switch static advertising, at this point, upper attachment 40 is synchronized and rotated clockwise, and the elasticity being arranged
Part 421 is in by torsion state, and when reversible electric machine 11 rotates counterclockwise, lower attachment 40, which synchronizes, to be rotated counterclockwise, so that bullet
Property part 421 generate the elastic force for restoring deformation, drive upper attachment 40 to synchronize and rotates counterclockwise, thus ultrahigh resolution advertisement wall
Paper 20 can move up along the vertical direction, and then complete switching static advertising.
For the specific structure of connector 40, as shown in Fig. 2, connector 40 includes chuck 41 and spool 42, a spool
Setting is there are two chuck 41 on 42, and setting ultrahigh resolution advertisement wallpaper 20 is wide to limit ultrahigh resolution between two chucks 41
Accuse the left and right displacement of wallpaper 20；Upper and lower part of two spools 42 to wind ultrahigh resolution advertisement wallpaper 20, lower part volume
42 one end of axis is coaxially connected through mounting rack 12 and the output shaft of reversible electric machine 11, and it is equal that top spool 42 protrudes into 12 part of mounting rack
It is arranged with elastic component 50.
In the present embodiment, fixed ultrahigh resolution advertisement wallpaper 20 is wound by 42 outer ring of spool, so that spool 42 is turning
When dynamic can synchronous drive ultrahigh resolution advertisement wallpaper 20 it is mobile, by the way that chuck 41 is arranged, it is wide to can be avoided ultrahigh resolution
The problem of wallpaper 20 shifts in moving process is accused, ultrahigh resolution advertisement wallpaper 20 is solved and is displaced generation light leakage
The phenomenon that.
Specifically, elastic component 50 is torsional spring.
As shown in Fig. 2, the front side of ultrahigh resolution advertisement wallpaper 20 and rear side are provided with glass plate 13, rear glass plate
13 between ultrahigh resolution advertisement wallpaper 20 and luminescent screen 30, in ultrahigh resolution advertisement wallpaper 20 and is shone by setting
Glass plate 13 between screen 30, can be avoided ultrahigh resolution advertisement wallpaper 20 and directly contacts with luminescent screen 30, thus effectively
The effect of backlight display is improved, the glass plate 13 of front side setting can effectively achieve dust-proof effect.
In order to improve the stability of spool 42, as shown in figure 3, one end that spool 42 stretches out mounting rack 12 is installed with limit
The diameter of block, limited block is greater than clear size of opening on mounting rack 12, by the way that limited block is arranged, can be avoided spool 42 and is detached from mounting rack
12, to effectively improve the stability of the rotation of spool 42.
Specifically, the pixel resolution that ultrahigh resolution advertisement wallpaper 20 is 4096 × 2160, can effectively improve picture
The display quality in face.
It can be seen from the above description that the specific application method of the above embodiments of the present invention and working principle are such as
Under: firstly, luminescent screen 30 provides backlight in the display of same static advertising, enable ultrahigh resolution advertisement wallpaper 20
Backlight display is carried out, by adjusting the brightness of each point of luminescent screen 30, so that ultrahigh resolution advertisement 20 different pieces of wallpaper are bright
Degree changes, and then can protrude the brightness for changing and needing the picture detail part shown, then, aobvious needing to switch static advertising
It when showing, is rotated clockwise by the reversible electric machine 11 of model 9RD6A-90FP-AT, so that lower attachment 40 is synchronous
It rotates clockwise, is carried out in rotation process in connector 40, since the outer ring of connector 40 winds fixed ultrahigh resolution advertisement
Wallpaper 20 enables ultrahigh resolution advertisement wallpaper 20 to move vertically downwards, to reach switching static advertising
Effect, at this point, upper attachment 40 is synchronized and rotated clockwise, and the elastic component 421 being arranged is in by torsion state, and then,
When reversible electric machine 11 rotates counterclockwise, lower attachment 40, which synchronizes, to be rotated counterclockwise, so that elastic component 421, which generates, restores deformation
Elastic force, drive upper attachment 40 to synchronize and rotates counterclockwise, so that ultrahigh resolution advertisement wallpaper 20 can be along the vertical direction
It moves up, and then completes switching static advertising.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of dynamic backlight shows advertisement screen, it is characterised in that: including
The top of pedestal (10), the pedestal (10) is provided with reversible electric machine (11) and mounting rack (12), the reversible electric machine
(11) it is located at the outside of mounting rack (12)；
Ultrahigh resolution advertisement wallpaper (20), the ultrahigh resolution advertisement wallpaper (20) be located at the middle part of mounting rack (12) to
Show commodity picture, the ultrahigh resolution advertisement wallpaper (20) can be along vertical shift；
Luminescent screen (30), the luminescent screen (30) be located at the rear side of ultrahigh resolution advertisement wallpaper (20) to provide backlight and
It can carry out part luma adjusting；
Connector (40), there are two connector (40) settings, and outer ring winds fixed ultrahigh resolution advertisement wallpaper (20)
Upper and lower part, the connector (40) can be along own axis；
One end of connector described in lower part (40) is coaxially connected through mounting rack (12) and the output shaft of reversible electric machine (11), top
The connector (40) is protruded into mounting rack (12) part and is arranged with elastic component (50), the elastic component (50) and mounting rack (12)
The limiting slot (121) of inside setting abuts against cooperation.
2. a kind of dynamic backlight according to claim 1 shows advertisement screen, it is characterised in that: the connector (40) includes
Chuck (41) and spool (42),
On a piece spool (42) there are two settings chuck (41), setting ultrahigh resolution is wide between two chucks (41)
Wallpaper (20) are accused to limit the left and right displacement of ultrahigh resolution advertisement wallpaper (20)；
Upper and lower part of two spools (42) to wind ultrahigh resolution advertisement wallpaper (20), spool described in lower part
(42) one end is coaxially connected through mounting rack (12) and the output shaft of reversible electric machine (11), and spool described in top (42) protrudes into installation
Frame (12) part is arranged with elastic component (50).
3. a kind of dynamic backlight shows advertisement screen according to claim 1 or described in any one of 2, it is characterised in that: described
Elastic component (50) is torsional spring.
4. a kind of dynamic backlight according to claim 1 shows advertisement screen, it is characterised in that: the ultrahigh resolution advertisement
The front side of wallpaper (20) and rear side are provided with glass plate (13), and the rear side glass plate (13) is located at ultrahigh resolution advertisement wall
Between paper (20) and luminescent screen (30).
5. a kind of dynamic backlight shows advertisement screen according to claim 1 or described in any one of 2, it is characterised in that: described
One end that spool (42) stretches out mounting rack (12) is installed with limited block, and the diameter of the limited block is greater than through-hole on mounting rack (12)
Size.
6. a kind of dynamic backlight according to claim 1 shows advertisement screen, it is characterised in that: the ultrahigh resolution advertisement
The pixel resolution that wallpaper (20) is 4096 × 2160.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377579.6A CN110176195A (en) | 2019-05-07 | 2019-05-07 | A kind of dynamic backlight display advertisement screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377579.6A CN110176195A (en) | 2019-05-07 | 2019-05-07 | A kind of dynamic backlight display advertisement screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110176195A true CN110176195A (en) | 2019-08-27 |
Family
ID=67690590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910377579.6A Pending CN110176195A (en) | 2019-05-07 | 2019-05-07 | A kind of dynamic backlight display advertisement screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176195A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303339A (en) * | 1992-04-28 | 1993-11-16 | Oki Electric Ind Co Ltd | Large-screen display device |
| JPH0784129A (en) * | 1993-09-17 | 1995-03-31 | Hitachi Ltd | Surface light source panel |
| CN2530309Y (en) * | 2002-02-05 | 2003-01-08 | 毛力川 | Outdoor advertisement screen moving instrument |
| CN101777291A (en) * | 2010-01-28 | 2010-07-14 | 屠景武 | Automatic circulation conversion advertisement device |
| CN201829148U (en) * | 2010-03-29 | 2011-05-11 | 田美均 | Rolling lamp box provided with mirror function |
| CN204463785U (en) * | 2015-02-09 | 2015-07-08 | 中南民族大学 | A kind of LED dot matrix backlight light penetration system |
| CN205680388U (en) * | 2016-06-14 | 2016-11-09 | 广州未莱光电科技有限公司 | A kind of backlight lamp box automatically adjusting display brightness |
| CN106782143A (en) * | 2016-12-16 | 2017-05-31 | 广州樱情传媒有限公司 | Reciprocal displaying formula advertisement machine with background light |
-
2019
- 2019-05-07 CN CN201910377579.6A patent/CN110176195A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303339A (en) * | 1992-04-28 | 1993-11-16 | Oki Electric Ind Co Ltd | Large-screen display device |
| JPH0784129A (en) * | 1993-09-17 | 1995-03-31 | Hitachi Ltd | Surface light source panel |
| CN2530309Y (en) * | 2002-02-05 | 2003-01-08 | 毛力川 | Outdoor advertisement screen moving instrument |
| CN101777291A (en) * | 2010-01-28 | 2010-07-14 | 屠景武 | Automatic circulation conversion advertisement device |
| CN201829148U (en) * | 2010-03-29 | 2011-05-11 | 田美均 | Rolling lamp box provided with mirror function |
| CN204463785U (en) * | 2015-02-09 | 2015-07-08 | 中南民族大学 | A kind of LED dot matrix backlight light penetration system |
| CN205680388U (en) * | 2016-06-14 | 2016-11-09 | 广州未莱光电科技有限公司 | A kind of backlight lamp box automatically adjusting display brightness |
| CN106782143A (en) * | 2016-12-16 | 2017-05-31 | 广州樱情传媒有限公司 | Reciprocal displaying formula advertisement machine with background light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101025485B (en) | Liquid crystal high-speed driving method | |
| TW494259B (en) | Liquid crystal display device and driving method thereof | |
| JP3584351B2 (en) | Liquid crystal display | |
| JP3371200B2 (en) | Display control method of liquid crystal display device and liquid crystal display device | |
| CN1327403C (en) | Liquid crystal display device and driving method to be used in same | |
| Sluyterman et al. | 18.2: Architectural Choices in a Scanning Backlight for Large LCD TVs | |
| CN102063880B (en) | Stereoscopic image display device and method for driving the same | |
| KR20040013205A (en) | Back light unit structure of liquid crystal display | |
| CN101542389A (en) | Off-axis projection system | |
| CN1866344A (en) | Color sequential liquid crystal display | |
| CN102540454B (en) | Optical switch and MEMS (micro-electromechanical system) display | |
| CN109491126A (en) | A kind of display device | |
| CN103207477B (en) | Liquid crystal display device and control method thereof | |
| CN101995695A (en) | Liquid crystal shutter device and picture display system | |
| WO2011033684A1 (en) | Image display device | |
| US11822184B2 (en) | Backlight module, display device structure and display device | |
| US20230335076A1 (en) | Lcd panel, driving method and display device | |
| CN110176195A (en) | A kind of dynamic backlight display advertisement screen | |
| CN201903700U (en) | Displaying device using parallax baffle method | |
| KR101432772B1 (en) | Display device | |
| CN103197475A (en) | Transflective liquid crystal display panel and liquid crystal display device | |
| KR20100131741A (en) | Light emitting device and driving method thereof | |
| JPS6281628A (en) | Control circuit for liquid crystal display unit | |
| CN206162020U (en) | Novel printing opacity LCD | |
| CN106647046B (en) | Improve the method and parallel electric field generation device of liquid crystal display panel contrast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190827 |
|
| RJ01 | Rejection of invention patent application after publication |