F21S41/43

Light-emitting device including light-transmissive member, light -reflective member, and light-shielding frame
11585495 · 2023-02-21 · ·

A light-emitting device includes: a mounting board; a light-emitting element disposed on or above the mounting board; a plate-shaped light-transmissive member having: a first surface; and a second surface facing a light-emitting surface of the light-emitting element; a light-reflective member covering a lateral surface of the light-transmissive member; and a light-shielding frame on an upper surface of the light-reflective member around the light-transmissive member. The light-shielding frame has an opening. An inner perimeter of the opening is located apart from outer perimeters of the first surface and the second surface of the light-transmissive member in a top plan view. The light-reflective member is disposed between the inner perimeter of the opening and the outer perimeters of the light-transmissive member.

Optical member and light emission device
11499695 · 2022-11-15 · ·

An optical member includes: a body portion having a first upper surface, and a second upper surface that is located above the first upper surface and surrounds the first upper surface in a plan view; a phosphor member disposed on the first upper surface; and a hold-down portion configured to secure the phosphor member such that the phosphor member is interposed between the hold-down portion and the body portion.

Lamp for vehicle
11499691 · 2022-11-15 · ·

A vehicle lamp includes a light source unit for generating light, and a lens unit including a plurality of incident lenses, to which the light generated from the light source unit is incident, a plurality of emitting lenses for emitting the light incident from the plurality of incident lenses, and a plurality of shields for obstructing at least a portion of the light incident to each of the plurality of emitting lenses. Each of the plurality of shields includes a transmission region for transmitting light and a blocking region for obstructing light, and at least one light shielding member for obstructing a portion of the light through the transmission region is formed in the transmission region of at least one of the plurality of shields.

OPTICAL ELEMENT, VEHICLE LAMP MODULE, VEHICLE LAMP, AND VEHICLE

An optical element, comprising a light guide body. The light guide body comprises a plurality of light-incident parts arranged along a length extension direction of the light guide body, a light guide part and a light-emitting part; each light-incident part is provided with at least one light-incident unit; the light guide part is configured to guide light received by each light-incident unit to be emitted toward the light-emitting part; the shape of a forward projection plane of the light-emitting part is of a strip shape. The optical element can reduce the occupied space and improve the space utilization rate, facilitates reducing positioning mounting errors, has an appearance with a narrow and elongated shape, and can be applied in vehicle lamp modules, vehicle lamps and vehicles.

HEADLAMP FOR A MOTOR VEHICLE
20230095603 · 2023-03-30 ·

A headlamp for a motor vehicle is provided, the headlamp including a plurality of first light sources for a high beam, emitting light during operation of the headlamp, and a plurality of second light sources for a low beam, emitting light during operation of the headlamp. The headlamp also includes a first light guide having a plurality of light entry surfaces for the light emitted from the first light sources and a first light exit surface, as well as a second light guide having a plurality of light entry surfaces for the light emitted from the second light sources and a second light exit surface. An optical component is also provided, which may be a monolithic optical component, and which comprises both the first and the second light guide.

HEADLAMP FOR A MOTOR VEHICLE
20230096707 · 2023-03-30 ·

A headlamp for a motor vehicle is provided including a plurality of first light sources for a high beam, emitting light during operation of the headlamp, and a plurality of second light sources for a low beam, emitting light during operation of the headlamp. A first light guide is also provided, having a plurality of light entry surfaces arranged side by side for the light emitted from the first light sources and a first light exit surface. A second light guide is also provided, having a plurality of light entry surfaces arranged side by side for the light emitted from the second light sources and a second light exit surface. At least a first one of the light entry surfaces has a greater width in the direction in which the light entry surfaces are arranged side by side than at least a second one of the light entry surfaces.

Light module for motor vehicle headlamp

A light module for a motor vehicle headlamp comprising at least one pixelated light source, a plurality of electroluminescent emitters distributed into a plurality of pixels and capable of emitting light rays, a projection optic arranged to directly image, toward the outside of the light module, a light beam formed by said light rays emitted by said at least one light source. The light module is characterized by a mask arranged between the at least one light source and the projection optic in order to completely or partially prevent light rays originating from the light source from being reflected by regions arranged outside the plurality of electroluminescent emitters of the light source.

VEHICLE HEADLIGHT

A vehicle headlight (1) includes a first lamp unit (10) that includes a light distribution pattern forming unit (12) which forms a predetermined light distribution pattern (P1) according to the light amount of the light emitted from a plurality of light emitting elements (13), and a second lamp unit (20), in which a light distribution pattern (PL) of a low beam is formed by light emitted from the first lamp unit (10) and light emitted from the second lamp unit (20), and in the light distribution pattern (PL) of the low beam, the elbow point (EP) is included in a predetermined region (CA) formed by light including the light from the first lamp unit (10), and a first side region (SA1) and a second side region (SA2) sandwiching the predetermined region (CA) are formed by the light emitted from the second lamp unit (20).

Lamp for vehicle
11572992 · 2023-02-07 · ·

A vehicle lamp includes a first lamp unit for forming a first region of a beam pattern, and a second lamp unit for forming a second region of the beam pattern. The first lamp unit and the second lamp unit are arranged in a left-right direction. Each of the first lamp unit and the second lamp unit includes a plurality of lamp modules arranged in the left-right direction, each of the plurality of lamp modules including a light source unit including a light source and a light path adjusting unit. A position of light irradiation region formed by the light emitted from each of the plurality of lamp modules is particularly configured depending on a position of the light source with respect to a rear focal point of the light path adjusting unit.

Projection assembly for a motor vehicle headlight
11614213 · 2023-03-28 · ·

Projection device (10) for a motor vehicle headlight, which projection device (10) comprises the following: projection optics (50), a shield element (100), a base body (200), wherein the shield element (100) can be pushed onto the base body (200) along a push-on direction (X) by means of guide elements (110) onto the base body (200), wherein the guide elements (110) engage in counter-guide elements (210), and wherein the guide elements (110) have an end stop (111) and the counter-guide elements (210) have a stop (211), which stops (211) are designed in combination with the end stops (111) to limit the movement of the shield element (100) in the direction of the push-on direction (X) towards an end position, wherein the projection device (10) comprises at least one clamping device, which comprises a first and a second clamping element (120a, 220a), wherein the first clamping element (120a) is designed to engage the second clamping element (220a), and wherein the at least one clamping device is designed to clamp the shield element (100) in its end position on the base body (200).