Guangzhou Luxvisions Innovation Technology Limited

Shih-Chieh Yen

Jui-Kuang Tsai

Tzu-Yao Lin

A metalens including a transparent substrate and lenses is provided. The lenses are located on the transparent substrate. Each of the lenses includes first columnar microstructures continuously arranged along a first direction and second columnar microstructures continuously arranged along a second direction. A pitch of the first columnar microstructure is different from a pitch of the second columnar microstructure.

Metalens and image sensor

An image sensing device includes a first light path changing element, a second light path changing element, and a plane lens. The first light path changing element includes a first light-incident side and a first light-emergent side, where the first light-incident side faces an image-capturing direction, the first light-emergent side faces a zoom optical axis, and there is an angle between the first light-incident side and the first light-emergent side. The second light path changing element includes a second light-incident side and a second light-emergent side, where the second light-incident side faces the zoom optical axis, the second light-emergent side faces an image-forming direction. An angle is between the second light-incident side and the second light-emergent side. An image-capturing light path passes through the first light-incident side, the first light-emergent side, the second light-incident side, and the second light-emergent side. The plane lens is disposed on the image-capturing light path.

Light path changing device

An image capturing module including an image capturing unit, a lens set and a first adhesive layer is provided. The lens set is disposed on the image capturing unit. The lens set has a light incident surface and a light emitting surface opposite to each other and has at least one side surface, the light emitting surface faces the image capturing unit, and the side surface is connected between the light incident surface and the light emitting surface. The first adhesive layer covers the side surface of the lens set. In addition, a manufacturing method of the image capturing module is also provided.

Image capturing module and manufacturing method thereof

An image capturing module includes a light filter, a meta-lens layer, and a photosensitive element. The light filter includes a light receiving surface and a light emitting surface opposite to each other. The meta-lens layer and the light filter are disposed side by side with each other. The meta-lens layer includes a light transmitting film and a plurality of microstructures. Each microstructure is arranged on the light transmitting film. The photosensitive element includes a photosensitive surface. The photosensitive surface faces to the meta-lens layer and the light emitting surface of the light filter, wherein the photosensitive surface has a plurality of pixels, and each pixel corresponds to each microstructure.

Image capturing module

A 3D sensing device configured to sense a to-be-detected object is provided. The 3D sensing device includes a lighting module and a sensing module. The lighting module includes a lighting element, an optical element group, and a drive circuit. The drive circuit is coupled to the lighting element and configured to light the first lighting region, or the second lighting region, or both the first lighting region and the second lighting region. The drive circuit can determine an optical power of the second lighting region. The lighting module selectively emits a diffused light, or a structured light, or both the diffused light and the structured light. The sensing module is adjacent to the lighting module and configured to sense the diffused light, or the structured light, or both the diffused light and the structured light reflected by the to-be-detected object.

Growing community of inventors

Guangzhou, China

Shih-Chieh Yen