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Multifunctional micro-projector

A micro-projector, multi-functional technology, applied in the field of projectors, to achieve the effect of improving luminous brightness, reducing occupied space, and reducing volume

Inactive Publication Date: 2010-11-24
广州市松叶电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some audio-visual entertainment equipment on the market, such as home audio-visual, TV, computer, etc. are all independent equipment. If people want to enjoy these entertainment functions at the same time, they can only buy related products separately.

Method used

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Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0020] A multi-functional micro-projector includes a housing and a projection system. The housing is provided with four-layer PCB boards, and the four-layer PCB boards are distributed up and down.

[0021] Such as figure 1 As shown, an optical projection system is provided on the first PCB, including a main control MCU, a video decoding module, an LCOS controller, an LCOS module, a light source, and a light source driver chip, and the main control MCU passes through an I 2 C communicates with the video decoding module, the LCOS controller, and the LCOS module. The second PCB board is provided with a microcomputer system, including a central processing unit, a hard disk interface module, a keyboard interface module, and a memory slot module, and the hard disk interface module, the keyboard interface module, and the memory slot module are all connecte...

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Abstract

The invention discloses a multifunctional micro-projector. A microcomputer is integrated in the micro-projector to make the projector have a projection display function and a computer function and serve as a computer with a large screen, so that a user can give a multimedia speech at lectures or conferences by only carrying the box-sized micro-projector. An entire karaoke system is integrated in the micro-projector to make the micro-projector have a music-requesting system function and a video playing function by the mutual cooperation of the internal functional modules of the projector, so that the needs for the karaoke system are satisfied, and the novel karaoke system by combining the music-requesting system and the projector has a smaller volume. A television is integrated in the micro-projector to make the projector have the projection display function and a television function and serve as a television with the large screen, so that compared with the conventional liquid crystal display television or plasma television with the large screen, the micro-projector has lower cost and more convenient use and carrying.

Description

technical field [0001] The invention relates to the field of projectors, in particular to a miniature projector which has a karaoke system, a computer function, a television function and a projection function in one. Background technique [0002] With the rapid development of projection technology, the application of projectors is also becoming wider and wider. From the perspective of market demand, low power consumption, high brightness, miniaturization and multi-function are the main development directions of current projectors. However, since most projectors are large in size, high in power, short in service life of bulbs, single in function, and need to be connected to a computer, it is difficult to popularize them in fields such as mobile office and home entertainment. [0003] From a technical point of view, LCD, DLP and LCOS are the three core technologies in the projector field. At present, LCD and DLP have formed technical barriers, and the main core patents and st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B29/00G03B31/00
Inventor 伍松
Owner 广州市松叶电子科技有限公司
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