Patent ID: 11892672
Assignee: TPK TOUCH SOLUTIONS (XIAMEN) INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 2:
3. The display device of claim 1, further comprising:
a first light source, configured to generate a first light with a first intensity to the first eccentric microstructures in a first mode and a second mode, wherein the first eccentric microstructures reflect the first light to generate a first reflected light at a first light beam angle; and
a second light source, configured to generate a second light with the first intensity to the second eccentric microstructures in the first mode and to generate the second light with a second intensity to the second eccentric microstructures in the second mode, wherein a value of the second intensity is less than a value of the first intensity, wherein the second eccentric microstructures reflect the second light to generate a second reflected light at a second light beam angle, wherein the first light source and the second light source are disposed on same side of the light guide plate.