Projecting system and plastic rubber color wheel component

A projection system and plastic technology, applied in the direction of optical components, optics, instruments, etc., to achieve the effect of cost reduction, low material cost, and easy dyeing

Inactive Publication Date: 2008-10-01
PRODISC TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the defects of the existing projection system and its color wheel assembly, and provide a projection system and its plastic color wheel assembly that are not easily damaged and have a lower material cost, so that it is more suitable for practical use

Method used

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  • Projecting system and plastic rubber color wheel component
  • Projecting system and plastic rubber color wheel component
  • Projecting system and plastic rubber color wheel component

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Embodiment Construction

[0072] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, Features and their functions are described in detail below.

[0073] First, please refer to FIG. 2 , which is a schematic diagram of a projection system 2 according to a preferred embodiment of the present invention. In this embodiment, the projection system 2 is an example of a digital light source processor (DLP) type projection system. The projection system 2 includes a light source 21 , a plastic color wheel assembly 22 , a projection lens 23 , a digital micromirror element 24 and a projection lens 25 .

[0074] The light source 21 is arranged in a lampshade 211, and the light source 21 emits a light. The light is focused by a first lens 231 in the projection lens 23, and the focused light passes through the plastic colo...

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PUM

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Abstract

The present invention provides a projection system and its plastic rubber wheel component. The plastic color wheel component includes a motor and a color filter, wherein the filter is mounted on one side of the motor, and the materials of the color filter are plastic. The projection system includes a light source; a plastic color wheel component, mounted on one side of the light source, the plastic color wheel component has a motor and a color filter, the color filter is mounted on one side of the motor and its material is plastic; and a projection system, mounted on the other side of the plastic color wheel component. The plastic of the invention has advantages of easier dyeing, moulding and not easy to destroy, so the invention avoids the damage of the color filter in the use course caused by careless use. In addition, the invention has lower material cost because of the lower cost of plastic material compared with the glass material, achieving the effect of reducing cost and not easy to damage.

Description

technical field [0001] The invention relates to a projection system and its color wheel assembly, in particular to a color filter that can avoid damage caused by careless use during use, and has lower material costs, which can reduce costs and Non-destructive projection system and plastic color wheel assembly. Background technique [0002] With the advancement of science and technology, the obstacles to large-scale flat panel display products have been gradually overcome, and large-size flat panel display products have gradually entered the home market. Because projection technology can provide larger and more shocking visual experience, And it is increasingly favored by users. Among the many projection devices, the Digital Light Processing (DLP) has attracted the most attention, because it has several advantages such as high brightness, short response time, no noise, light weight and short size, and has become the most popular among current projection devices. mainstream ...

Claims

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Application Information

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IPC IPC(8): G03B21/14G03B21/00G02B5/20G02B5/23
Inventor 张光华蔡宗翰曹凯雄金克恕王志煌赖孝武虞光宇
Owner PRODISC TECH INC
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