Patent ID: 11947156
Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC F  G

Claim 3:
4. The display panel according to claim 2, wherein the display panel further comprises a second light-shielding member, the second light-shielding member is located in the opening of the first light guide plate and engaged outside the first light-shielding portion; the second light-shielding member comprises a second light-transmissive portion and a second light-shielding portion; the second light-transmissive portion comprises a second light-incident surface, a second light-emergent surface arranged opposite to the second light-incident surface, and an inner side surface and a second outer side surface connected to the second light-incident surface and the second light-emergent surface; the second light-incident surface is arranged corresponding to the light-emergent surface of the third light guide plate, and the second light-emergent surface is arranged corresponding to the light-incident surface of the display panel body; the inner side surface is disposed close to the first light-shielding portion, and the second outer side surface is disposed away from the first light-shielding portion; and the second light-shielding portion covers at least one of the inner side surface or the second outer side surface.