Light intensity adaptive led sidewalls
AssigneeLumileds LLC
InventorsKentaro SHIMIZU, Marcel Rene BOHMER, Daniel ESTRADA, Jacobus Johannes Franciscus Gerardus HEUTS
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Abstract
A first pixel with a first pixel sidewall is disclosed. A second pixel with a second pixel sidewall facing the first pixel sidewall is also disclosed. A first dynamic optical isolation material between the first pixel sidewall and the second pixel sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first pixel sidewall for a light emitted by one of the first pixel and the second pixel is determined by the optical state, is also disclosed.
Claims22
A pixel array device comprising:
- a first pixel with a first pixel sidewall;
- a second pixel with a second pixel sidewall facing the first pixel sidewall;
- and
- a first dynamic optical isolation material between the first pixel sidewall and the second pixel sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first pixel sidewall for a light emitted by one of the first pixel and the second pixel is determined by the optical state.
A method comprising:
- receiving a state trigger at a first dynamic optical isolation material, the dynamic optical isolation material located between a sidewall of a first pixel and a sidewall of a second pixel;
- changing an optical state of the first dynamic optical isolation material based on the state trigger;
- receiving an emitted light at the first dynamic optical isolation material, from the first pixel;
- and
- modifying a light behavior of the emitted light at the sidewall of one of the first pixel and the second pixel based on the optical state of the first dynamic optical isolation material.
Dependencies are inferred from the claim text.