Detection research for the hybrid-integrated LED flat panel display

Daqing Li; Yingzhi Guo; Wenxan Zhang

doi:10.1117/12.253365

30 September 1996 Detection research for the hybrid-integrated LED flat panel display

Daqing Li, Yingzhi Guo, Wenxan Zhang

Proceedings Volume 2892, Display Devices and Systems; (1996) https://doi.org/10.1117/12.253365
Event: Photonics China '96, 1996, Beijing, China

Abstract

In this paper, the author proposes the method which divides the detection of the hybrid integrated LED flat panel display into `function detection' and `luminosity measurement', and also manufacture these two measuring devices. The function detector can realize an overall detection to various display forms and can measure main electric parameters. This device adopts the MCS-51 microprocessor on chip for controlling system. The luminosity measuring device adopts microcomputer-- integrating sphere--photoelectric multiplex tube system, which can achieve autodetection for the image point intensity homogeneity of the matrix LED display. The whole system software can adopts Chinese user shells, and the operation is very simple.

Citation Download Citation

Daqing Li, Yingzhi Guo, and Wenxan Zhang "Detection research for the hybrid-integrated LED flat panel display", Proc. SPIE 2892, Display Devices and Systems, (30 September 1996); https://doi.org/10.1117/12.253365

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