Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- wherein the antibody is connected to the terminal of L1, and the antitumor compound is connected to the terminal of Lc with the nitrogen atom of the amino group at position 1 as a connecting position.

Abstract: The present disclosure provides a compound having a STING agonistic activity, which may be expected to be useful as an agent for the prophylaxis or treatment of STING-related diseases. The present disclosure relates to a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof.

Abstract: A vehicle lighting device includes: a first optical system including a light source and a first lens; a second optical system including a light source and a second lens; and a housing configured to house the first optical system and the second optical system. The first optical system is configured to illuminate an interior of a vehicle. The second optical system is configured to display predetermined information to the outside of the vehicle.

Abstract: A vehicular lamp (1) includes a lamp unit (20), the lamp unit (20) including a light source (41) and a reflection device (50) serving as a light distribution pattern formation unit, wherein the light distribution pattern formation unit is irradiated with light (L) emitted from the light source (41) and emits light (LF) and is further capable of changing a light distribution pattern of the light (LF) to be emitted, and the lamp unit (20) adjusts an emission direction of the light (LF) to be emitted from the lamp unit (20) according to a change in the light distribution pattern of the light (LF) to be emitted from the reflection device (50).

Abstract: A vehicle lighting device includes: a first optical system including a light source and a first lens; a second optical system including a light source and a second lens; and a housing configured to house the first optical system and the second optical system. The first optical system is configured to illuminate an interior of a vehicle. The second optical system is configured to display predetermined information to the outside of the vehicle.

Abstract: A vehicular lamp (1) includes a lamp unit (20), the lamp unit (20) including a light source (41) and a reflection device (50) serving as a light distribution pattern formation unit, wherein the light distribution pattern formation unit is irradiated with light (L) emitted from the light source (41) and emits light (LF) and is further capable of changing a light distribution pattern of the light (LF) to be emitted, and the lamp unit (20) adjusts an emission direction of the light (LF) to be emitted from the lamp unit (20) according to a change in the light distribution pattern of the light (LF) to be emitted from the reflection device (50).

Abstract: A lamp unit includes: a projective optical system; a light deflector that is provided behind the projective optical system and selectively reflects incident light toward the projective optical system; a first irradiating optical system that irradiates a reflecting part of the light deflector with first light; and a second irradiating optical system that irradiates the reflecting part of the light deflector with second light. The first irradiating optical system and the second irradiating optical system are arranged such that a direction of irradiation by the first light and a direction of irradiation by the second light are not parallel when a front of the reflecting part is viewed.

Abstract: A vehicle lamp has a roof unit. The roof unit includes a plurality of types of light output units having different illumination functions, a light emission drive unit configured to cause the plurality of types of light output units to output lights, and a monitoring sensor. The roof unit is arranged at a roof part of a vehicle.

Abstract: A lamp unit includes: a projective optical system; a light deflector that is provided behind the projective optical system and selectively reflects incident light toward the projective optical system; a first irradiating optical system that irradiates a reflecting part of the light deflector with first light; and a second irradiating optical system that irradiates the reflecting part of the light deflector with second light. The first irradiating optical system and the second irradiating optical system are arranged such that a direction of irradiation by the first light and a direction of irradiation by the second light are not parallel when a front of the reflecting part is viewed.

Abstract: A projection unit is configured to provide at least one of a first image adapted to be presented to the inside of a vehicle and a second image adapted to be presented to the outside of the vehicle. A dimming film is configured to be placed in at least one of a first state in which first light corresponding to the first image is directed to the inside of the vehicle and a second state in which second light corresponding to the second image is directed to the outside of the vehicle. A control unit is configured to place the dimming film in the first state when the first image is provided, and to place the dimming film in the second state when the second image is provided.

Abstract: The present invention relates to a vehicle headlight that ensures maintaining usage efficiency of a light of the vehicle headlight while improving visibility of an irradiation target on a road by a headlight light from a host vehicle. A vehicle headlight 1 having a headlight unit 4 forming a light distribution pattern by projecting a light B1 from a light source 9 ahead includes a polarized light generator 8, a first headlight unit 5, and a second type headlight unit 6. The polarized light generator 8 generates a first and a second polarized lights (B11, B12) by the light B1 from the light source 9. The first headlight unit 5 indicates main light distribution patterns (La1, Lb1) by a first polarized light B11 ahead. The second type headlight unit 6 scans with a second polarized light B12 using a scanning mechanism 13, and indicates ahead auxiliary light distribution patterns (La2, Lb2) irradiating a range narrower than the main light distribution patterns (La1, Lb1).

Abstract: A vehicle lamp system includes: an imaging unit; a brightness analyzer that detects a brightness of each of a plurality of individual areas; an illuminance setting unit that defines an illuminance value of light to illuminate each individual area; a light source unit; and a light source controller. The illuminance setting unit detects a high-brightness area and a low-brightness area adjacent to each other and sets the illuminance value to increase a brightness difference between a high-brightness edge portion and a low-brightness edge portion along a boundary between the high-brightness area and the low-brightness area, thereby enhancing the boundary.

Abstract: The present invention relates to a vehicle headlight that ensures maintaining usage efficiency of a light of the vehicle headlight while improving visibility of an irradiation target on a road by a headlight light from a host vehicle. A vehicle headlight 1 having a headlight unit 4 forming a light distribution pattern by projecting a light B1 from a light source 9 ahead includes a polarized light generator 8, a first headlight unit 5, and a second type headlight unit 6. The polarized light generator 8 generates a first and a second polarized lights (B11, B12) by the light B1 from the light source 9. The first headlight unit 5 indicates main light distribution patterns (La1, Lb1) by a first polarized light B11 ahead. The second type headlight unit 6 scans with a second polarized light B12 using a scanning mechanism 13, and indicates ahead auxiliary light distribution patterns (La2, Lb2) irradiating a range narrower than the main light distribution patterns (La1, Lb1).

Abstract: A vehicle lamp includes a plurality of types of light output units having different illumination functions, a light emission drive unit configured to cause the plurality of types of light output units to output lights, and a monitoring sensor. The vehicle lamp is arranged at an upper part of a vehicle.

Abstract: A vehicular headlamp system includes: a pair of right and left headlamp units; and a road surface drawing unit provided in the headlamp units, the road surface drawing unit being configured to emit first light so as to form a first light distribution pattern and to emit second light so as to form a second light distribution pattern, such that a predetermined drawing pattern is drawn on a road surface, the drawing pattern being configured such that the first light distribution pattern and the second light distribution pattern are adjacent to each other or the first light distribution pattern and the second light distribution pattern at least partially overlap each other, and the first light and the second light being set in a relationship of complementary colors.

Abstract: A vehicle lamp has a roof unit. The roof unit includes a plurality of types of light output units having different illumination functions, a light emission drive unit configured to cause the plurality of types of light output units to output lights, and a monitoring sensor. The roof unit is arranged at a roof part of a vehicle.

Abstract: A vehicle headlamp is provided including a road surface pattern-rendering unit and a dust removal device. The road surface pattern-rendering unit is installed to a headlamp unit provided to a front end section of a vehicle, and forms a specific light distribution pattern by causing light shone from a light source to be reflected by a MEMS mirror toward a vehicle front side. The dust removal device is provided to the headlamp unit and removes dust adhering to the MEMS mirror.

Abstract: A vehicle lamp includes a plurality of types of light output units having different illumination functions, a light emission drive unit configured to cause the plurality of types of light output units to output lights, and a monitoring sensor. The vehicle lamp is arranged at an upper part of a vehicle.

Abstract: A vehicular headlamp includes: a first light distribution portion including a first light source; a second light distribution portion including a second light source and an micro electro mechanical system mirror; a holding member configured to hold the first light source, the second light source, and the micro electro mechanical system mirror; a single lens including a first lens portion and a second lens portion; and a separating wall formed in the holding member so as to protrude toward the vehicle front side relative to the holding member, the separating wall being configured to separate a region between the first lens portion and the holding member from a region between the second lens portion and the holding member.

Abstract: A vehicular headlamp system includes: a pair of right and left headlamp units; and a road surface drawing unit provided in the headlamp units, the road surface drawing unit being configured to emit first light so as to form a first light distribution pattern and to emit second light so as to form a second light distribution pattern, such that a predetermined drawing pattern is drawn on a road surface, the drawing pattern being configured such that the first light distribution pattern and the second light distribution pattern are adjacent to each other or the first light distribution pattern and the second light distribution pattern at least partially overlap each other, and the first light and the second light being set in a relationship of complementary colors.