Large Size LCD&LCM Optical Measurement System

LCD display optical characteristics automatic measurement system is mainly used in LCD, LED screen, OLED screen, FPD, Mini LED, Micro LED and various new luminous materials.

LCD display optical characteristic automatic measurement system supports the test of optical performance parameters such as viewing angle, luminance, uniformity, contrast, chrominance, response time, flicker, and refresh rate, etc.

According to the specific measurement requirements of users, we can provide customized system integration and design solutions!

It is suitable for testing the optical characteristics of products such as laboratory research and development or production line quality inspection.

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Overview
Characteristic
Tests Supported
Specification
Application

Large Size LCD&LCM Optical Measurement System Overview

Using optical platform (easy to removal)
Five-axis structure
Mechanical structure: vertical
Size: 65-115 inches
The product rotates along two axes in the direction of H and V, and is equipped with a limit switch in both positive and negative directions
Two instruments can be installed at the same time, and can be switched by software
Optional darkroom structure

Large Size LCD&LCM Optical Measurement System Characteristic

LCDTest professional measurement software
Contour map, CIE colorimetric analysis, perspective distribution map
Manual and automatic system control for initial positioning
Uniformity test of 5 points, 9 points, 13 points, 25 points, dot matrix test, viewing angle test
Cooperated with signal generator to automatically provide a variety of signals
Excel data report
Automatic tracking algorithm of tested point
Site installation, commissioning and training
Free software upgrade

Large Size LCD&LCM Optical Measurement System Tests Supported

Luminance uniformity, luminance stability
Chrominance, color temperature, chrominance uniformity
Contrast, gamut coverage
Grayscale
GAMMA
Cross Talk
Response time
I-V-L of OLED
Viewing angle

Large Size LCD&LCM Optical Measurement System Specification

Model	DM-540	DM-550
Max Measurement Size	Diagonal65”(165cm)	Diagonal85”(216cm)

X axis Travel（mm）	1500	1950
Y axis Travel（mm）	900	1100
Z axis Travel（mm）	1500	1800

Optional telescopic Travel	1800	2200
XYZ axis Accuracy	Effective Accuracy 0.04/500mm；Display resolution 0.001mm
θaxis Travel(º)	-90～90	-90～90
φaxis Travel(º)	-90～90/0～360	-90～90/0～360
Θ、φ axis Accuracy	Effective Accuracy 0.02º；Display resolution 0.001º
Rotation Structure	Polar Goniometer (Standard); Orthogonal Goniometer (Optional)
Supported Luminance Meter	RayClouds：SR-880/880A/880H. SR-680/680A, C/FW/L/UA Series
	Topcon：BM-7AC, SR-5/5A/5AR, SR-UL1R/UL2
	Konica Minolta：CS-200, CS-2000A, CS-3000
	Photo Reseach：PR-655/670/680/680L, PR-880A,PR-750
Supported Image	Brand: Astro、Chroma、Master etc
Signal Generator
Models available for programmable power supply and multimeter or power meter	Brand: Maynou、Keithley、GWINSTEK、Chroma、Yokogawa、Itech etc
Instrument Installation Seat	Support dual-instrument installation and horizontal, vertical 2d fine tuning
Sample Fixture	Support up and down electric clamp
Measurement Items	Center Point	Luminance、Chromaticity、Contrast、Gamma、Color Temperature 、Color Gamut、%NTSC
	Uniformity	Luminance Uniformity、Color Uniformity、Contrast Uniformity
	Viewing Angle	Luminance vs. Viewing Angle 、Contrast Ratio vs. Viewing Angle 、Color vs. Viewing Angle
	Time	Black and White Response Time、Grey level Response Time、Flicker
	Reflection	Defuse Reflection, Specular Reflection
	Standard	VESA FPDM 2.0, ICDM, TCO ’99/’03/’05, ISO 13406-2
	Custom	Customized test module
PC System	IndustrialPC, 19” LCD Monitor
Motion Control System	USB/RS232 Interface 8axis motion controller+Server driver+Servo motor
Imaging System	The instrument eyepiece connects the industrial camera and lens through the USB collection card to display the measurement position on the software and has a red cross line to align
System Software	FPDMTest Professional version、Windows ；office
Dimension(WLH)	2.0m×6.0m×2.3m	2.5m×8.0m×2.3m

Power	220 VAC / 50 Hz