Method and apparatus for increasing programming yield

A technology of yield rate and camera module, which is applied in the direction of program control device, software deployment, program loading/starting, etc., can solve the problem that the camera module cannot continue to be used, so as to improve the burning yield rate, improve the finished product yield rate, The effect of improving the yield rate of programming

Inactive Publication Date: 2017-11-28
TRULY OPTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In the existing technology, it is usually only burned once. If the burning is successful, the camera module can continue to be used. If the burning is unsuccessful, the camera module cannot continue to be used.

Method used

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  • Method and apparatus for increasing programming yield
  • Method and apparatus for increasing programming yield

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Embodiment Construction

[0041] The core of the present invention is to provide a method for improving the programming yield. In the prior art, the camera module is usually only burned once. If the burning is successful, the camera module can continue to be used. If it is unsuccessful, the camera module cannot continue to be used. During the burning process, accidents often occur, such as unstable power supply of the burning equipment, etc., which will cause the failure of burning, limit the yield of burning, and thus limit the yield of camera module shipments.

[0042] However, a method for improving the programming yield provided by the present invention can re-energize the failed camera module for burning, and improve the burning yield of the camera module through the method of secondary burning. Thereby, the yield rate of finished products of the camera module is further improved.

[0043] In order to enable those skilled in the art to better understand the solution of the present invention, the ...

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Abstract

The invention discloses a method for increasing the programming yield. The method comprises the steps of energizing a camera module, and programming preset parameters to the camera module; obtaining programming data of the camera module; and determining whether the programming data are preset programming data, if not, energizing the camera module again, and programming the preset parameters to the camera module again. According to the method, the programming yield of the camera module is increased by a secondary programming method, and furthermore the finished product yield of the camera module is increased. The invention also discloses an apparatus for increasing the programming yield, and the apparatus has the above beneficial effect.

Description

technical field [0001] The invention relates to the field of semiconductors, in particular to a method and device for improving programming yield. Background technique [0002] With the development of technology in today's society, people have higher and higher requirements for the imaging effect of cameras. Correspondingly, the structure of the camera is becoming more and more complex, and now the camera is usually composed of multiple camera modules. In the process of camera imaging, at this stage, the camera not only directly displays the acquired images, but also automatically performs some simple processing to improve the imaging effect. When processing images, some parameters are needed, such as color parameters, white balance parameters, etc., and the above parameters need to be burned into the camera module. [0003] In the existing technology, it is usually only burned once. If the burning is successful, the camera module can be used continuously. If the burning i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F8/65
Inventor 吴光斯黄长发杜映丹
Owner TRULY OPTO ELECTRONICS
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