Patent · US Active

Light deflector and light output device including the same

US11243449B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2021
Grant dateFeb 8, 2022
Priority date
Expiry dateFeb 4, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01C1/16
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Provided are a light deflector and a light output device including the light deflector, the light deflector including a first electrode layer and a second electrode layer that are spaced apart from each other and facing each other, and a deflection layer configured to deflect incident light thereon based on a voltage applied to the first electrode layer and the second electrode layer, wherein the first electrode layer includes a plurality of electrode elements that are spaced apart from each other, and a resistor that is in contact with at least part of the plurality of electrode elements and in which a voltage drop is generated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.