公开(公告)号：US20140043310A1

公开(公告)日：2014-02-13

申请号：US13961856

申请日：2013-08-07

Applicant: CHROMA ATE INC.

Inventor： Ding-Hsiang Pan ,  Hsin-Yueh Sung ,  Tsung-Hsien Ou ,  Yu-Hsuan Lin

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G01J1/0266 ,  G01J1/0488 ,  G01J1/4228 ,  G01J3/506 ,  G09G3/006 ,  G09G3/3406 ,  G09G3/3413 ,  G09G2320/0693 ,  G09G2360/145

Abstract: The invention relates to an optical detection system for detecting the optical distribution of a display device having a light source and a predetermined display range divided into multiple virtual detection regions. The system includes a power module for supplying power to the light source, a monochromatic module for detecting luminous intensity of the light source at various wavelengths within a selected virtual detection region, multiple optical sensor modules, each corresponding to one of the virtual detection regions, a memory module saving wavelength correction parameters of the optical sensor modules, and a processor module receiving the wavelength distribution within the selected virtual detection region of the display device, and for calculating and compensating for expected detection values of the respective optical sensor modules based on the wavelength correction parameters and actual detection values of the optical sensor modules.

Abstract translation: 本发明涉及一种用于检测具有光源和划分成多个虚拟检测区域的预定显示范围的显示装置的光学分布的光学检测系统。 该系统包括用于向光源供电的电源模块，用于检测所选择的虚拟检测区域内的各种波长的光源的发光强度的单色模块，每个对应于虚拟检测区域之一的多个光学传感器模块， 存储模块，其保存所述光学传感器模块的波长校正参数;以及处理器模块，其在所述显示装置的所选择的虚拟检测区域内接收所述波长分布，并且用于基于所述显示装置的各个光学传感器模块的预期检测值来计算和补偿 波长校正参数和光学传感器模块的实际检测值。