Fig. 1. Gamma curve separation phenomenon

Fig. 2. Gamma curve separation impact factors

Fig. 3. The actual alignment level of the upper and lower screens

Fig. 4. Cell Gap difference between upper and lower screens

Fig. 5. Thickness of upper and lower screen capacitor dielectric layer

Fig. 6. A single product difference of the pixel electrode CD between the upper and lower screen of the whole glass

Fig. 7. CD difference between normal condition and reverse exposure electrode

Fig. 8. CD difference between normal condition and reverse gluing electrode

Fig. 9. CD difference between normal condition and reverse developing electrode

Fig. 10. Glue starting position

Fig. 11. The lower height of PS at the starting position of gluing

Fig. 12. Upper screen pixel electrode with larger pixel structure

Fig. 13. Lower screen pixel electrode with smaller pixel structure

Fig. 14. Relationship curve of voltage and transmittance

Fig. 15. Improved uniformity of drive field

Fig. 16. Gamma curve improvement