Lg Innotek Co., Ltd.

Suzhou Lekin Semiconductor Co., Ltd.

Ba Ro Lee

Jae Wook Jung

Baek Jun Kim

Myung Sub Kim

Ki Bum Sung

Ho Jae Kang

Ju Young Park

The embodiment relates to a surface emitting laser package and a light emitting device including the same. The surface-emitting laser package according to the embodiment may include a housing including a cavity, a surface-emitting laser device disposed in the cavity, and a diffusion unit disposed on the housing. The diffusion unit may include a polymer layer and a glass layer disposed on the polymer layer. The polymer layer may include a first polymer layer vertically overlapping the surface emitting laser device, and a second polymer layer not vertically overlapping the surface emitting laser device. The thickness of the first polymer layer may be thinner than the thickness of the second polymer layer.

Surface emitting laser package having a diffusion part having glass and polymer layers and light emitting device including the same

A surface-emitting laser package comprises: a substrate; a surface-emitting laser device disposed on the substrate, and having a non-emitting area and an emitting area which includes a plurality of emitters each generating a first laser beam; a housing disposed around the surface-emitting laser device; and a diffusing part disposed on the surface-emitting laser device. The emitting area has a first width in a first direction and a second width in a second direction perpendicular to the first direction, and the second width may be greater than the first width. The diffusing part outputs the first laser beam into a second laser beam having a first angle of view in the first direction and a second angle of view in the second direction, and the first angle of view may be greater than the second angle of view.

Surface-emitting laser package

A liquid lens according to one embodiment includes a first plate including a cavity in which liquids are disposed, the cavity having an inclined surface, a first electrode disposed on the inclined surface, a second electrode disposed on the first plate, and an insulation layer disposed on the first electrode, wherein the liquids include a conductive liquid and a non-conductive liquid, wherein an interface is formed between the conductive liquid and the non-conductive liquid, wherein the insulation layer includes a base disposed on the first electrode and a plurality of protrusions disposed on the base, and wherein the plurality of protrusions contacts the interface.

Liquid lens, camera module, and optical device

An embodiment provides a liquid lens including a first plate comprising a cavity formed therein to accommodate a first liquid, which is non-conductive, and a second liquid, which is conductive, therein, the first plate being conductive, an electrode disposed on the first plate, a second plate disposed on the electrode, the second plate being non-conductive, a third plate disposed under the first plate, and an insulation layer disposed between the first plate and the electrode and between the second liquid and the first plate.

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Seoul, South Korea

Ba Ro Lee