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Modules of digital camera

A digital camera and image sensor technology, applied in cameras, installations, TVs, etc., can solve problems such as color errors, different image colors, errors, etc., and achieve the effect of avoiding calculation errors and color errors, and good color reproduction

Inactive Publication Date: 2006-07-05
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the captured image has a high-contrast transition part, errors will occur in the color restoration calculation, resulting in color errors, making the color of the image captured by the digital camera module different from the actual color

Method used

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  • Modules of digital camera
  • Modules of digital camera
  • Modules of digital camera

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Embodiment Construction

[0013] see figure 2 , the digital camera module 2 of the present invention includes an image sensor 20, a color wheel 22, a lens group 23 and other components. Please also see image 3 , the image sensor 20 mainly includes a protective cover 201 , a microlens group 202 , a light receiving unit 203 and a signal processing circuit board 204 , and these components are arranged sequentially from top to bottom. Such as image 3 As shown, the color wheel 22 includes a color filter 220 and a driving motor (not shown). The image sensor 20 is located at the bottom of the digital camera module 2 , and the color wheel 22 is located between the image sensor 20 and the lens group 23 , or between the lenses of the lens group 23 or above the lens group 23 .

[0014] The protective cover 201 is located on the upper end of the image sensor 20 and is generally made of flat glass or transparent resin to protect the components held inside the image sensor from external forces or pollutants. ...

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PUM

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Abstract

The invention consists of an image sensor, a color wheel and a lens set. The image sensor includes a micro lens group arranged from top to bottom, a light sensor and a signal processing circuit board. The light sensor and signal processing circuit board, color wheel including color screen and driving motor, and the image sensor sit under the digital camera module. The color wheel sits between the image sensor and the lens set.

Description

【Technical field】 [0001] The invention relates to a digital camera module, in particular to a digital camera module with better color reproduction ability for high-contrast images. 【Background technique】 [0002] With the development of multimedia technology, digital cameras and video cameras are becoming more and more popular among consumers. While people are pursuing miniaturization of digital cameras and video cameras, they also put forward higher requirements for the image quality of the objects they shoot. The image of the object is clear, and the image quality of the object depends to a large extent on the quality of the optical components in the digital camera. [0003] An image sensor is an integral optical component in a digital camera module, see figure 1 , the existing image sensor mainly includes a protective cover 10 , a microlens group 30 , a color filter matrix 50 , a light receiving unit 70 and a signal processing circuit board 90 . The protective cover 10 ...

Claims

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Application Information

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IPC IPC(8): H04N5/225G02B7/02G03B11/00
Inventor 李俊佑
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD