Patent ID: 11892725
Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The display panel as claimed in claim 6, wherein the first upper polarizing unit, the second upper polarizing unit, and the third upper polarizing unit comprise a subwavelength nano-grating structure;
a grating period of the first upper polarizing unit is 200 nanometers, a grating duty ratio thereof is 0.6, and a grating height thereof is 260 nanometers;
a grating period of the second upper polarizing unit is 200 nanometers, a grating duty ratio thereof is 0.5, and a grating height thereof is 260 nanometers; and
a grating period of the third upper polarizing unit is 200 nanometers, a grating duty ratio thereof is 0.5, and a grating height thereof is 270 nanometers.