Dotted building glass curtain wall projection imaging film

A technology of architectural glass and imaging film, applied in optics, instruments, projection devices, etc., can solve the problems of poor light transmittance of reflective film, low illuminance inside the building, affecting the basic needs of sunlight, etc., and achieve the effect of improving the quality of projection.

Inactive Publication Date: 2014-01-22
SHANGHAI X SCREEN MEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned reflective film also has the problem of poor light transmittance. When working in the daytime, because the light cannot ent

Method used

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  • Dotted building glass curtain wall projection imaging film
  • Dotted building glass curtain wall projection imaging film
  • Dotted building glass curtain wall projection imaging film

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1

[0037] The structure of the point-shaped architectural glass curtain wall projection imaging film of this embodiment is as follows:

[0038] Please combine Figure 1-3 It should be understood that the point-shaped architectural glass curtain wall projection imaging film 1 of this embodiment includes a diffuse reflection coating 11, a light-transmitting base film layer 12, a glue layer 13, and a bottom layer 14, which are sequentially bonded to each other. The film layer 12 has a plurality of light-reflecting elements 120 in an array. The light-reflecting elements 120 can be printed on the transparent base film layer 12, and the shape can be a disc. The element 120 has a separate area, and the area of ​​the light-transmitting base film layer 12 opposite to the separated areas is the light-transmitting element 121. It should be noted that the light-transmitting elements 121 are connected to each other to form an integral area. The concept of primitive 121 can be ...

Example

[0048] Examples 2~6

[0049] The point-shaped architectural glass curtain wall projection imaging film of Examples 2 to 6 has many similarities with the point-shaped architectural glass curtain wall projection imaging film of Example 1. These similarities will not be repeated. However, they are different from Example 1. Yes: the diameter of the light-reflecting elements 120, the margins of the two adjacent light-reflecting elements 120, and / or whether there is a diffuse reflection coating 11, please refer to Table 1 below for details.

[0050] Table 1 lists the specific parameters of the diameter / area of ​​the reflective element 120 and the circular edge distance of two adjacent reflective elements 120 in the different types of point-shaped architectural glass curtain wall projection imaging films of Examples 1 to 6. It also indicates the presence or absence of diffuse reflection coating11. Wherein, when the light-transmitting base film layer of each projection imaging film is mad...

Example Embodiment

[0061] Example 7

[0062] The point-shaped architectural glass curtain wall projection imaging film of this embodiment has many similarities with the point-shaped architectural glass curtain wall projection imaging film of Example 1. These similarities will not be repeated, however, please combine Image 6 It should be understood that the point-shaped architectural glass curtain wall projection imaging film 3 of this embodiment is different from the point-shaped architectural glass curtain wall projection imaging film of Example 1 in that there are a plurality of reflective elements in the array on the transparent base film layer. These reflective primitives are not completely aligned, and the reflective primitives of two adjacent rows are staggered.

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Abstract

The invention provides a dotted building glass curtain wall projection imaging film. The projection imaging film comprises a light-transmitting base film layer, wherein a plurality of reflecting elements are arrayed on the light-transmitting base film layer; the reflecting elements cover the light-transmitting base film layer; every two adjacent reflecting elements have a separated region; the regions of the light-transmitting base film layer opposite to the separated regions are light-transmitting elements. By using the projection imaging film of the structure, the light-transmitting elements can transmit light to keep normal illumination intensity in a building; the reflecting elements can reflect projection light, so that the projection quality of a building glass curtain wall is improved.

Description

technical field [0001] The invention relates to the field of projection imaging, in particular to a point-shaped building glass curtain wall projection imaging film. Background technique [0002] With the gradual acceleration of the urbanization process, the number of buildings has increased dramatically year by year. At the same time, the number of floors of buildings is also increasing, and some giant buildings have become urban landmarks (city landmarks). With the development of urbanization, commercial media is also becoming more and more popular. It has become a popular fashion to use giant LED screens or LCD screens to project the latest fashion products or corporate logos. [0003] Under the influence of high-rise buildings and commercial media, people apply projection technology (such as 3D projection) to buildings to project various artistic shapes in order to form colorful media advertisements or light shows, thereby promoting and beautifying urban life . In vie...

Claims

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Application Information

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IPC IPC(8): G03B21/60
Inventor 安平
Owner SHANGHAI X SCREEN MEDIA TECH
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