Patent ID: 11950451
Assignee: LG DISPLAY CO., LTD.
Field: Optics (Instruments)
Classification: CPC H  G | IPC G  H

Claim 9:
10. A viewing angle switchable display device, comprising:
a substrate having at least one subpixel;
a plurality of transistors in the at least one subpixel on the substrate;
a first light emitting diode and a second light emitting diode, the first and second light emitting diodes being in the at least one subpixel on the substrate, the first and second light emitting diodes connected to two, respectively, of the plurality of transistors; and
an integrated lens on the first and second light emitting diodes, the integrated lens including a half cylindrical lens corresponding to the first light emitting diode and a half spherical lens corresponding to the second light emitting diode,
wherein the half cylindrical lens has a concave portion, and the half spherical lens contacts a whole of the concave portion to be connected to the half cylindrical lens.