Patent ID: 11860491
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. The display panel according to claim 14, wherein
the second substrate further comprises a second polarizer disposed on a side of the second substrate away from the first substrate, and the second polarizer comprises a second quarter-wave plate, a fourth adhesive layer, a third cellulose triacetate layer, a second poly vinyl alcohol layer, and a fourth cellulose triacetate layer which are sequentially arranged along a direction away from the first substrate, wherein
an absorption axis angle of the second poly vinyl alcohol layer is ((n+89)%180)° to ((n+91)%180)°, and a slow axis angle of the second quarter-wave plate is ((n+139)%180)° to ((n+141)%180)°.