公开(公告)号：US09706098B2

公开(公告)日：2017-07-11

申请号：US14958904

申请日：2015-12-03

Applicant: CHROMA ATE INC.

Inventor： Yi-Lung Weng ,  Chien-Hsun Chu

IPC: H04N5/225 ,  H04N5/235 ,  H04N17/00

CPC classification number: H04N5/2256 ,  H04N5/2354 ,  H04N17/002

Abstract: An inspection system for obtaining an adjusted light intensity image includes a light source, an image capturing device and a controller. A field of view of the image capturing device is adjusted within an illumination area of the light source. A plurality of light emitting units of the light source are turned on in sequence. The image capturing device captures a calibration image when each of the light emitting units is turned on to obtain a plurality of the calibration images. The controller adjusts the light emitting intensities of the light emitting units respectively according to the light intensity distributions of the calibration images to obtain a specific intensity distribution of an inspection image in the field of view and compensate a vignette effect of the image capturing device.

公开(公告)号：US09234933B2

公开(公告)日：2016-01-12

申请号：US13716100

申请日：2012-12-15

Applicant: Chroma ATE Inc.

Inventor： Lan-Sheng Yang ,  I-Shih Tseng ,  Ching-Lin Lee ,  Ming-Chieh Lin ,  Yi-Lung Weng

IPC: G01R31/26 ,  H02S50/10 ,  F21S8/00 ,  F21Y101/02

CPC classification number: G01R31/2607 ,  F21S8/006 ,  F21Y2115/10 ,  H02S50/10

Abstract: A solar cell testing system includes a multifunctional testing light source, a measuring unit, and an arithmetic unit. The multifunctional testing light source is configured to be switched to output a simulated solar light to a solar cell or asynchronously output a plurality of narrowband lights to the solar cell. The measuring unit is coupled to the solar cell and measures the solar cell's response to the simulated solar light and response to the asynchronously outputted narrowband lights. The arithmetic unit is coupled to the multifunctional testing light source and the measuring unit; it determines the solar cell's conversion efficiency and spectral response based on the solar cell's response to the simulated solar light and response to the asynchronously outputted narrowband lights.

Abstract translation: 太阳能电池测试系统包括多功能测试光源，测量单元和运算单元。 多功能测试光源被配置为切换以将模拟的太阳光输出到太阳能电池，或者将多个窄带光异步输出到太阳能电池。 测量单元耦合到太阳能电池并且测量太阳能电池对模拟的太阳光的响应以及对异步输出的窄带光的响应。 算术单元耦合到多功能测试光源和测量单元; 它基于太阳能电池对模拟的太阳光的响应和对异步输出的窄带光的响应来确定太阳能电池的转换效率和光谱响应。