GB/T 46192.1-2025 Active National standards

GB/T 46192.1-2025 Test methods for liquid crystal alignment layers—Part 1:Physical and chemical properties

Publish Date: 2025-10-05 Implement Date: 2026-05-01 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 46192.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic devices and specialized materials, parts, and structural components

ICS Name: Special materials for electronic technology

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document describes the testing methods for the physical and chemical properties of liquid crystal alignment film solutions used in liquid crystal displays, including appearance, color, viscosity, solids content, water content, solvent content, particles, and metal element content.
This document is applicable to the research and development, production, inspection and testing, and application verification of liquid crystal alignment film solutions used in liquid crystal displays.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Same series standard

GB/T 46192.2-2025 Test methods for liquid crystal alignment layers—Part 2:Film properties GB/T 46192.3-2025 Test methods for liquid crystal alignment layers—Part 3:Optical and electrical properties

Referenced Standards

GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 9722-2023 Chemical reagent—General rules for the gas chromatography GB/T 11446.1-1997 Electronic grade water GB/T 11446.1-2013 Electronic grade water GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness by particle concentration GB/T 34826-2017 Method of performance testing for quadrupole inductively coupled plasma mass spectrometer GB/T 39486-2020 Chemical reagent—General rules for inductively coupled plasma mass spectrometry JJG 1002-2005 Rotational Viscometers JJG 1036-2008 Electronic Balance JJG 1036-2022 Electronic Balance GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

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