GB/T 28122-2011
ActivePolyvinyl alcohol (PVA) films for liquid crystal display（LCD）-Determination of thickness
液晶显示器（LCD）用聚乙烯醇（PVA）膜 厚度测定方法
Application Summary AI generated
This standard specifies the test method for measuring the thickness of polyvinyl alcohol (PVA) films used in liquid crystal displays (LCDs). It is applied in the manufacturing and quality control of LCD optical films, specifically for polarizer production where precise PVA film thickness is critical for optical performance. The standard ensures consistent measurement procedures across suppliers and manufacturers in the display industry.
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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.