Mobile terminal

A technology of mobile terminal and signal processing module, which is applied in the direction of TV, telephone structure, telephone communication, etc. It can solve the problems of poor optical performance and unreachable image quality, so as to save power and overcome the effect of low image quality

Inactive Publication Date: 2011-01-19
北京天宇朗通通信设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, due to the limitation of the size of the lens module in the mobile terminal, the lens used is inferior to the optical performance of the lens of the digital camera, and the corresponding image quality cannot be achieved.

Method used

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Embodiment Construction

[0039] Such as figure 1 Shown is a schematic structural diagram of the first embodiment of the mobile terminal of the present invention. The mobile terminal specifically includes: a lens 1 for imaging; a charge coupled device (CCD) 2 for converting the optical signal acquired by the lens 1 into an electrical signal; CCD drive Module 3, connected with charge coupled device (CCD) 2, used to drive charge coupled device (CCD) 2 to work; digital camera signal processing module 4, connected with charge coupled device (CCD) 2, used to receive the charge from The data of the coupling device (CCD) 2 is processed; the mobile terminal signal processing module 5, connected to the digital camera signal processing module 4, is used to receive the data processed by the digital camera signal processing module 4, or process the relevant data of the mobile terminal body ; The display module 6 is connected to the mobile terminal signal processing module 5 and is used to display the data from the d...

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Abstract

The invention relates to a mobile terminal, including a lens for imaging; a charge coupled device, for converting the optical signals obtained by the lens into the electrical signal; a charge coupled device driving module, connected with the charge coupled device; a digital camera signal processing module, connected with the charge coupled device, for treating the data received from the charge coupled device, or processing the related data of the mobile terminal body; a display module, connected with the signal processing module of the mobile terminal. The mobile terminal overcomes the effectof low sensitivity of the CMOS type image sensor, small dynamic range of the image signal acquisition, and low quality of the image caused when the related data of the image data and the mobile terminal body are centralized in a signal processing chip for treatment.

Description

Technical field [0001] The present invention relates to the field of mobile communication, in particular to a mobile terminal. Background technique [0002] At present, the photosensitive device in the mobile terminal with camera or camera function is usually a Complementary Metal-Oxide-Semiconductor (CMOS) image sensor. This type of image sensor is used in the dynamic range, sensitivity and image of image signal collection. The quality is far inferior to the charge coupled device (Charge Coupled Device, referred to as CCD) image sensor. [0003] In current mobile terminal multimedia processing chips or baseband processors with multimedia processing modules, it is difficult to implement complex digital image processing functions due to the high degree of chip integration. Therefore, the modules that implement camera functions in multimedia mobile terminals are compared with digital cameras. , There is a big difference in image processing. [0004] Due to the limitation of the size ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232H04M1/21H04M1/02H04M1/725H04M1/72439
Inventor 唐彦予裴元庆裴洪安陈大军张峰懿闵静斌刘奕彬林森肖福州曹志日马剑博高亮谢可杨鲍秋如韩会理罗银辉肖春周咏莲张建勇曹胜辉陈立伟武斌种丽莎柳越军曾顺兵王艳玲
Owner 北京天宇朗通通信设备有限公司
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