Fig. 1. Transmissivity distribution of liquid crystal cell

Fig. 2. Reconstruction of LCD box lighting fixture

Fig. 3. Matching relationship of transmissivity of LCD module before optimization

Fig. 4. Transmittance matching relationship between liquid crystal cell and module

Fig. 5. The polarizer prone to deformation

Fig. 6. The deformed polarizer and the different transmission light

Fig. 7. The polarizer is attached to white glass with high transmittance

Fig. 8. The angle of the smooth plane of the polarizing film carrier is easy to shift

Fig. 9. Fixed slotting angle of polarizing film carrier

Fig. 10. LCD cell V‑T curve

Fig. 11. Module V‑T curve

Fig. 12. LCD L255 drive voltage setting

Fig. 13. Improved transmissivity matching relationship between LCD cell and module

Fig. 14. Transmittance matching relationship between liquid crystal cell and module