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A color image forming method

A technology of color image and stereoscopic image, applied to color luminous image with grayscale change effect, stereoscopic, forming a dynamic field, which can solve the problems of unrealizable lighting method, simple text or graphics, etc.

Active Publication Date: 2011-12-14
SUZHOU UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) All kinds of advertising light boxes and nameplates: By engraving text or graphics on the acrylic substrate and installing LED lights on the back, you can control the opening, closing and different color control of the LEDs to achieve simple dynamic changes. However, the expression The text or graphics are relatively simple, and the thickness is generally tens of centimeters
[0004] No matter in advertising, indoor or electronic products, it is required that the luminous image has the characteristics of unique effect, light and thin volume, energy saving, etc., which cannot be realized by the existing lighting methods

Method used

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Embodiment approach 1

[0034] The first embodiment takes forming a static color image as an example to introduce the working principle of the color image forming method of the present invention. For ease of understanding, firstly, a brief introduction is made to the light emitting device involved in the method of the present invention. see figure 1 , figure 1 It is a light emitting device related to the color image forming method according to the first embodiment of the present invention. As shown in the figure, the light-emitting device includes three light guide films, and each light guide film is provided with a corresponding light source device, which are respectively a light guide film 12 and a light source device 11 on one side thereof, and a light guide film 14. And the light source device 13 and the light guide film 16 on one side thereof and the light source device 15 on one side thereof.

[0035] figure 1 (a) shows the light guide film 12 and the light source device 11 . The material ...

no. 2 approach

[0055] See Figure 6 , Figure 6 It is a light emitting device according to a color image forming method according to a second embodiment of the present invention. Such as Figure 6 As shown, this embodiment takes the simplest light-guiding image with only three colors of R, G, and B as an example to illustrate the method for forming a dynamic color light-emitting image. Figure 6 (a) is the light guide image on the red light guide film, Figure 6 (b) is the light guide image on the green light guide film, Figure 6 (c) is the light guide image on the blue light guide film; three layers of light guide images are combined to form Figure 6 Color image shown in (d). Controlled by an external circuit (not shown in the figure) Figure 6 In (a), 6(b), and 6(c), the R, G, and B three-color light source devices used to emit light undergo the following changes: when they are turned on individually in turn, red, green, and blue images can be obtained in sequence Light; or turn o...

no. 3 approach

[0057] See Figure 7 , Figure 7 It is a light emitting device related to a color image forming method according to a third embodiment of the present invention. Such as Figure 7 As shown, this embodiment uses three-layer images as an example to describe the formation method of continuous dynamic light-emitting images. Figures (a), 7(b), and 7(c) are illuminated by side-light LEDs, and each single-layer image has the same graphics Composed, but the angle of the graphics is different, Figure 7 (b) for Figure 7 (a) Rotate 22.5 degrees clockwise, Figure 7 (c) for Figure 7(a) Rotate 22.5 degrees counterclockwise. Continuous dynamic lighting images can be obtained by controlling the lighting timing of the LEDs illuminated by the three-layer image. The LEDs of the three-layer image lighting in this embodiment can be the same color or different colors.

[0058] In the above three embodiments, no matter it is used to form a static color image or a dynamic color image, the ...

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Abstract

The invention provides a method for forming a colored image. The forming method comprises the following steps of: analyzing a color combination of the colored image, and manufacturing light guide images with corresponding colors on a corresponding light guide film; and recombining the light guide images to form a complete colored image, or forming a luminous image with a dynamic effect by controlling a luminous sequence of independent light guide images. In the method for forming the colored image, because a thin and light guide film material serves as a carrier of the luminous image, the image has the advantages of small volume, low cost and more attractive appearance and can be applied to various occasions such as print advertisements, interior decoration and the like.

Description

technical field [0001] The invention relates to a method for forming a color image, in particular to a method for forming a color luminescent image with dynamic, three-dimensional, and gray scale changing effects. Background technique [0002] Images are an important means for people to express information. Images manufactured by printing technology or micro-nano manufacturing technology (such as laser lithography, holographic photography, etc.) can have color, three-dimensional and optical changes and effects, which need to be observed under bright light. Used in advertising, product packaging, indoor and outdoor decoration and other fields. [0003] With the development of science and technology, images represented by LED light sources have a luminous effect, and gradually enter people's lives, such as (1) LED display screen: LED display screen is composed of LED dot matrix, through the light of red or green lamp beads On and off to display text, pictures, animations, vid...

Claims

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Application Information

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IPC IPC(8): G09F9/30
Inventor 周小红钟海云方宗豹韦雄吴建丰陈林森温源张恒张勇
Owner SUZHOU UNIV
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