GB/T 37382-2019

Active

Optical functional films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement

光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法

Standard Type
GBT
ICS
71.080.99
CCS
G15
Status
Active
Issue Date
2019-03-25
Implementation
2020-02-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for evaluating the aging resistance of optical films used in backlight units (BLU) of liquid crystal displays (LCDs) under high temperature and high humidity conditions. It is applied by manufacturers and quality control labs to assess the durability and performance degradation of films like diffusers, brightness enhancement films, and prism sheets when exposed to accelerated environmental stress. The standard ensures these films maintain optical clarity and structural integrity in consumer electronics such as TVs, monitors, and laptops during prolonged use in humid or hot climates.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.