Projection application method
An application method and projection technology, applied in the field of projection application, can solve the problems of inability to take into account the simplicity of the process, high precision and low cost, increase the size, weight and noise of the projection equipment, and be prone to failures, etc., so as to improve advertising effects and improve color fidelity. Sensation and the effect of improving production efficiency
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[0073] Embodiment: a kind of manufacture method of gobo
[0074] 1. Making monochromatic filter film substrate
[0075] On the 0.5MM thick optical ultra-white high-temperature resistant ultra-thin glass, use vacuum coating technology to coat red filter film, yellow filter film, blue filter film and black filter film to form red substrate 1, yellow substrate Sheet 2, blue substrate 3, black substrate 4. Scribe the substrate into discs with a diameter of 30MM.
[0076] 2. Separate monochrome images
[0077] According to the displayed image, it is separated into a red image, a yellow image, and a blue image. And make 3-4 coordinate points on the original computer image to locate the pattern, and set corresponding 3-4 coordinate points at the same position on each monochrome image.
[0078] 3. Determine the film thickness of each color image
[0079] The film thickness of each color image is manually corrected, and the film thickness is stored in the laser equipment.
[0080...
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