This standard specifies a method for the measurement of phase delay of cellulose triacetate (TAC) films using the swirl/spin photon method, which is suitable for measuring the surface phase delay and thickness phase delay of TAC films manufactured by the casting process. The standard provides a scientific Measuring method for the strain birefringence characteristics of Optical inspection films to ensure their performance Stability and conformity in display technology.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G15 | ICS | 71.080.99 |
| Release Date | 2016-12-30 00:00:00 | Implementation Date | 2017-07-01 00:00:00 |