CN2390256Y - External polarized light source dynamic color display advertisement screen - Google Patents
External polarized light source dynamic color display advertisement screen Download PDFInfo
- Publication number
- CN2390256Y CN2390256Y CN 99215835 CN99215835U CN2390256Y CN 2390256 Y CN2390256 Y CN 2390256Y CN 99215835 CN99215835 CN 99215835 CN 99215835 U CN99215835 U CN 99215835U CN 2390256 Y CN2390256 Y CN 2390256Y
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- China
- Prior art keywords
- light source
- polarized light
- color display
- sheet
- pattern
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- Expired - Fee Related
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Abstract
The utility model discloses an external polarized light source type dynamic color display advertisement screen. The utility model is characterized in that the utility model is composed of a supporter (3), a light reflecting film (4), a polarizing film or sheet (5), layers of biaxial tension plastic films (6) which are distributed in different layers to form a displayed pattern, and polarized light sources (figure 1). The structure is that the layers of biaxial tension plastic films (6) which are distributed in different layers to form a displayed pattern, the polarizing film or sheet (5) and the light reflecting film (4) are orderly arranged and fastened on the support (3). A plurality of polarized light sources (figure 1) are arranged at the position opposite to the outer side of the biaxial tension plastic films (6).
Description
The utility model relates to advertisement display technique field.Specifically a kind of epipolarized light source formula dynamic color display ads screen.
I am 95107269.2 " dynamic color display screen, ornament materials at application number, anti-counterfeiting mark and preparation technology's method thereof " in the patented claim, proposed a kind of dynamic color display screen, it is characterized in that at two-layer polarizing coating with having installed movably birefringence pattern film and birefringence colour changing film.Such advertisement screen also has very significant disadvantages: the one, because use built-in light source and pattern displaying film and colour changing film two cover transfer systems, screen thickness is very big, and assembling is complicated; The 2nd, color transformed not obvious; The 3rd, daytime, brightness was low out of doors, can not use.
The purpose of this utility model is to realize a kind of colour changing film transfer system that need not to use, and thin thickness, assembling are easy, can use out of doors daytime and color transformed effective epipolarized light source formula dynamic color display ads screen.
For realizing the purpose of this utility model, the technical scheme of taking is: epipolarized light source formula dynamic color display ads screen is by optical reflection film, polarizing coating or sheet, be made up of the distribute several layers bidirectional stretching plastic film of forming pattern or sheet, framework or stilt, polarized light source of the different numbers of plies, and its architectural feature is:
The first, show that the structure of the epipolarized light source formula dynamic color display ads screen of immobilized substance is: distribute by the different numbers of plies and form several layers bidirectional stretching plastic film, polarizing coating, the optical reflection film of pattern.Be arranged in order and be fastened on the stilt some the relative bidirectional stretching plastic film pattern of polarized light source outside devices; The structure of polarized light source is: at the optical emission exit device one of the light source garden shape polaroid by the motor-driven rotation; The stilt surface relative with optical reflection film can be plane or cambered surface, also can form by shown pattern form and protrude platform.
Second, the structure of the epipolarized light source formula dynamic color advertisement screen that displaying contents is automatically replaceable is: polarizing coating or sheet, optical reflection film are arranged in order on the stilt that is fastened in the framework, relative polarizing coating of composite membrane or the sheet device of forming the several layers bidirectional stretching plastic film of shown pattern by different numbers of plies distributions, its two ends are wound on the live-roller, driving roller device can move bidirectional stretching plastic film composite membrane display pattern relative to polarizing coating or sheet at the framework two ends; Some the relative bidirectional stretching plastic film composite membrane of polarized light source display pattern devices; The structure of polarized light source is: at the optical emission exit device one of the light source garden shape polaroid by the motor-driven rotation.
Owing to take technique scheme, the utility model to produce following good effect:
1. adopt external light source and outer polarisation variable color, advertisement screen thickness is attenuate greatly;
2. realize color transformedly, simple in structure by rotating external light source optical filtering polaroid, the color change scope is big, and pattern displaying can realize dynamic change;
3. advertisement screen stilt surface distributes by showing that the main body pattern form protrudes, and then advertisement screen also can use daytime.
Fig. 1 is the polarized light source structural representation;
Fig. 2 is that the stilt that shows immobilized substance protrudes the epipolarized light source formula dynamic color display ads screen screen body structure synoptic diagram that distributes by shown main body pattern;
Fig. 3 is the epipolarized light source formula dynamic color display ads screen structural representation that shows immobilized substance;
Fig. 4 is the automatically replaceable epipolarized light source formula dynamic color display ads screen structural representation of displaying contents;
Among the figure, the 1st, light source, the 2nd, garden shape polaroid, the 3rd, stilt, the 4th, optical reflection film, the 5th, polaroid or film, the 6th, distribute by the different numbers of plies and to form the several layers bidirectional stretching plastic film of shown pattern, the 7th, transparent prevention plate, the 8th, framework, the 9th, drive the live-roller that bidirectional stretching plastic film composite membrane display pattern moves.
Describe below in conjunction with accompanying drawing and experimental example:
Epipolarized light source formula dynamic color display ads screen as accompanying drawing 2,3,4 illustrated embodiments, it is characterized in that: it is by stilt (3), optical reflection film (4), polarizing coating or sheet (5), be made up of different numbers of plies several layers bidirectional stretching plastic film (6), the polarized light source (Fig. 1) of forming pattern that distribute, and its structure is:
First, the structure that shows the epipolarized light source formula dynamic color display ads screen of immobilized substance is: be arranged in order and be fastened on the stilt (3) by distribute several layers bidirectional stretching plastic film (6), polarizing coating or sheet (5), the optical reflection film (4) of forming shown pattern of the different numbers of plies, some polarized light sources (Fig. 1) are device outside the bidirectional stretching plastic film pattern (6) relatively; The structure of polarized light source is: at the optical emission exit device one of light source (2) by the garden shape of the motor-driven rotation sheet (1) that shakes; Stilt (3) surface relative with optical reflection film (6) can be plane or cambered surface, also can form by shown pattern form and protrude platform.
Second, the structure of the epipolarized light source formula dynamic color display ads screen that displaying contents is automatically replaceable is: polarizing coating or sheet (5), optical reflection film (4) are arranged in order on the stilt (3) that is fastened in the framework (8), the composite membrane (6) of forming the several layers bidirectional stretching plastic film of shown pattern by different numbers of plies distributions, its two ends are wound on two live-rollers (9) that are fixed in the framework (8), parallel or approximate parallel relative polarizing coating or sheet (5) device, live-roller (9) is by motor-driven; Some polarized light sources (Fig. 1) are bidirectional stretching plastic film composite membrane display pattern (6) device relatively; The structure of polarized light source (Fig. 1) is: at the optical emission exit device one of light source (2) the garden shape polaroid (1) by the motorized motions rotation.
Claims (3)
1. epipolarized light source formula dynamic color display ads shields, it is characterized in that: it is by stilt (3), optical reflection film (4), polarizing coating or sheet (5), be made up of different numbers of plies several layers bidirectional stretching plastic film (6), the polarized light source (Fig. 1) of forming shown pattern that distribute, and its structure is:
Be arranged in order and be fastened on the stilt (3) by distribute several layers bidirectional stretching plastic film (6), polarizing coating or sheet (5), the optical reflection film (4) of forming shown pattern of the different numbers of plies, some polarized light sources (Fig. 1) are device outside the bidirectional stretching plastic film pattern (6) relatively; Or polarizing coating or sheet (5), optical reflection film (4) are arranged in order on the stilt (3) that is fastened in the framework (8), the composite membrane (6) of forming the several layers bidirectional stretching plastic film of shown pattern by different numbers of plies distributions, its two ends are wound on two live-rollers (9) that are fixed in the framework (8), parallel or approximate parallel relative polarizing coating or sheet (5) device, live-roller is by motor-driven, and some polarized light sources (Fig. 1) are bidirectional stretching plastic film composite membrane display pattern device relatively.
2. epipolarized light according to claim 1 source formula dynamic color display ads screen, it is characterized in that: the structure of polarized light source (Fig. 1) is: at the optical emission exit device one of light source (2) the garden shape polaroid (1) by the motor-driven rotation.
3. according to claim 1 and 2 described epipolarized light source formula dynamic color display ads screens, it is characterized in that: stilt (3) surface relative with optical reflection film (4) can be plane or cambered surface, also can form by shown pattern form and protrude platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215835 CN2390256Y (en) | 1999-06-28 | 1999-06-28 | External polarized light source dynamic color display advertisement screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215835 CN2390256Y (en) | 1999-06-28 | 1999-06-28 | External polarized light source dynamic color display advertisement screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390256Y true CN2390256Y (en) | 2000-08-02 |
Family
ID=34007663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215835 Expired - Fee Related CN2390256Y (en) | 1999-06-28 | 1999-06-28 | External polarized light source dynamic color display advertisement screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390256Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593445A (en) * | 2021-06-29 | 2021-11-02 | 盒马(中国)有限公司 | Polarized light indication strip, polarizer, polarized light indication system, data processing method and device |
-
1999
- 1999-06-28 CN CN 99215835 patent/CN2390256Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593445A (en) * | 2021-06-29 | 2021-11-02 | 盒马(中国)有限公司 | Polarized light indication strip, polarizer, polarized light indication system, data processing method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |