GB/T 43590.506-2025 Active National standards

GB/T 43590.506-2025 Laser display devices—Part 5-6:Measuring methods for optical performance of projection screens

Publish Date: 2025-04-25 Implement Date: 2025-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 43590.506-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Semiconductor light-emitting devices

ICS Name: Electronic display devices

Publish Date: 2025-04-25

Implement Date: 2025-08-01

Pages: 24 pages

Scope

This document describes the standard test conditions and methods for the optical performance of projection screens based on their photometric characteristics, including the test methods for screen gain and speckle contrast in different viewing directions.
This document is applicable to devices that use projection screens and laser projectors as a fixed combination to form a real image, including front-projection and rear-projection flat screens.
This document is not applicable to other optical see-through screens such as head-up displays.