US 2022/0068996 A1 · OPTICAL SYSTEM

Abstract

The present invention discloses an optical system including a light combination unit, a first LED panel and a second LED panel. The first LED panel is located at one side of the light combination unit and configured to emit a first light. The second LED panel is located at another side of the light combination unit and configured to emit a second light. The first LED panel is a monochrome LED panel, and the second LED panel is a double color LED panel. The first LED panel and the second LED panel respectively emit the first light and the second light into the light combination unit, and the light combination unit combines and collimates the first light and the second light along one direction.

Claims20

Dependent claims

An optical system, comprising:

a light combination unit;
a first LED panel, located at one side of the light combination unit and configured to emit a first light;
and
a second LED panel, located at another side of the light combination unit and configured to emit a second light;
wherein, the first LED panel is a monochrome LED panel, and the second LED panel is a double color LED panel;
the first LED panel and the second LED panel respectively emit the first light and the second light into the light combination unit, and the light combination unit combines and collimates the first light and the second light along one direction.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/007,472Filed 31 Aug 2020

Published

3 Mar 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

G09F 9/302
In which the desired character or characters are formed by combining individual elements: characterised by the form or geometrical disposition of…
H10H 29/142
Comprising multiple light-emitting semiconductor components: two-dimensional arrangements, e.g. asymmetric LED layout
G09F 9/33
In which the desired character or characters are formed by combining individual elements: being semiconductor devices, e.g. diodes
H10H 20/855
Packages: optical field-shaping means, e.g. lenses

Optical system

Life of this patent

Optical system

Life of this patent

Abstract

Claims20