An optical module of a head lamp including a first light source unit, a first reflection unit configured to concentrate, at a first focal point, light radiated from the first light source unit, a first shield unit positioned in the first focal point, second light source units, a second reflection unit configured to concentrate, at second focal points, light radiated from the second light source units, a second shield unit positioned in the second focal points, a hot zone lens unit positioned on the output side of the first shield unit and configured to form a light distribution pattern parallel to horizontal and vertical directions, by transmitting light radiated from the first shield unit, and a wide zone lens unit positioned on the output side of the second shield unit and configured to form a light distribution pattern spread in the horizontal direction, by transmitting light radiated from the second shield unit.

A vehicle LED lamp having a housing with a front lens of lens elements, a circuit board with LEDs, each providing light of one of three different colors, in which each LED is positioned with respect to a different one of the lens elements. A controller for operating the LEDs of a first color to indicate one or more of brake application (stop), activation of headlights, or turn signal, a second color to indicate reverse vehicle motion, and a third color to provide visual warning signals of one of solid on or flashing patterns. The LEDs of each of the different colors are positioned along the circuit board to substantially enable an entirety of the front lens to provide illumination from the lamp in each of the first, second, and third colors by the controller actuating those ones of the LEDs of the first, second, and third colors, respectively.

A vehicle LED lamp having a housing with a front lens of lens elements, a circuit board with LEDs, each providing light of one of three different colors, in which each LED is positioned with respect to a different one of the lens elements. A controller for operating the LEDs of a first color to indicate one or more of brake application (stop), activation of headlights, or turn signal, a second color to indicate reverse vehicle motion, and a third color to provide visual warning signals of one of solid on or flashing patterns. The LEDs of each of the different colors are positioned along the circuit board to substantially enable an entirety of the front lens to provide illumination from the lamp in each of the first, second, and third colors by the controller actuating those ones of the LEDs of the first, second, and third colors, respectively.

The invention relates to a lighting device (1) for a motor vehicle headlight for generating a light pattern with a light-shadow line, wherein the lighting device comprises a light source (10), a light-permeable body (100), a light injection element (101) for injecting light which the at least one light source (10) emits, and a projection device (500). The light-permeable body (100) has an aperture device (103) with an aperture edge region (104). A light beam (S2) spreading in the optical element (110) is displayed by the projection device (500) as a light pattern (LV) with a light-shadow line (HD), with the light-shadow line (HD) being determined by the aperture edge region (104) of the aperture device (103). At least one light guide element (200, 300) is arranged on the optical element (110), which light guide element has a light guide element light incoupling face (201, 301) and a light guide element light outcoupling face (202, 302), the at least one light guide element (200, 300) being arranged on the optical element (110) in such a manner that light (S3) is injected from the light injection element (101) via the light guide element light incoupling face (201, 301) into the at least one light guide element (200, 300), spreads within this, and enters the optical element (110) again via the light guide element light outcoupling face (202, 302), the light guide element light outcoupling face (202, 302) of the at least one light guide element (200, 300) issuing into the optical element (110) in such a manner that the at least one light guide element light outcoupling face (200, 300) lies beneath the aperture edge region (104) as considered in the vertical direction (Z), so that the light rays (S5) re-entering the optical element (110) from the projection optical assembly (200) are projected as a sign-light light beam (SL) into a region (B) of the light pattern located above the light-shadow line, and are displayed in the light pattern as a sign-light light pattern (SV), for instance.

The invention relates to a lighting device (1) for a motor vehicle headlight for generating a light pattern with a light-shadow line, wherein the lighting device comprises a light source (10), a light-permeable body (100), a light injection element (101) for injecting light which the at least one light source (10) emits, and a projection device (500). The light-permeable body (100) has an aperture device (103) with an aperture edge region (104). A light beam (S2) spreading in the optical element (110) is displayed by the projection device (500) as a light pattern (LV) with a light-shadow line (HD), with the light-shadow line (HD) being determined by the aperture edge region (104) of the aperture device (103). At least one light guide element (200, 300) is arranged on the optical element (110), which light guide element has a light guide element light incoupling face (201, 301) and a light guide element light outcoupling face (202, 302), the at least one light guide element (200, 300) being arranged on the optical element (110) in such a manner that light (S3) is injected from the light injection element (101) via the light guide element light incoupling face (201, 301) into the at least one light guide element (200, 300), spreads within this, and enters the optical element (110) again via the light guide element light outcoupling face (202, 302), the light guide element light outcoupling face (202, 302) of the at least one light guide element (200, 300) issuing into the optical element (110) in such a manner that the at least one light guide element light outcoupling face (200, 300) lies beneath the aperture edge region (104) as considered in the vertical direction (Z), so that the light rays (S5) re-entering the optical element (110) from the projection optical assembly (200) are projected as a sign-light light beam (SL) into a region (B) of the light pattern located above the light-shadow line, and are displayed in the light pattern as a sign-light light pattern (SV), for instance.

A vehicle lighting device includes a high-light source group, a low-light source group, a high-beam lens to transmit light from the high-beam light source and emit the light to outside, a low-beam lens to transmit light from the low-beam light source and emit the light to outside, a circuit board having the high-beam light source and the low-beam light source mounted thereon together, and a reflector that guides light emitted from the low-beam light source to the low-beam lens, where the circuit board is inclined in a front-rear direction and an up-down direction.

A vehicle lighting device includes a high-light source group, a low-light source group, a high-beam lens to transmit light from the high-beam light source and emit the light to outside, a low-beam lens to transmit light from the low-beam light source and emit the light to outside, a circuit board having the high-beam light source and the low-beam light source mounted thereon together, and a reflector that guides light emitted from the low-beam light source to the low-beam lens, where the circuit board is inclined in a front-rear direction and an up-down direction.

A lighting tool for a vehicle includes a light source, and a projection lens configured to project light emitted from the light source forward, a light distribution pattern including a cutoff line at an upper end is formed with the light projected forward of the projection lens, and a refractive surface configured to refract some of the light projected forward of the projection lens in a specific direction is provided on a light emission surface of the projection lens.

A lighting tool for a vehicle includes a light source, and a projection lens configured to project light emitted from the light source forward, a light distribution pattern including a cutoff line at an upper end is formed with the light projected forward of the projection lens, and a refractive surface configured to refract some of the light projected forward of the projection lens in a specific direction is provided on a light emission surface of the projection lens.

A vehicle lens apparatus includes a top lens connected to a main lens. The main lens projects onto a horizontal surface a first light pattern with a width in a rear-to-front direction to include a first main light region, and two first lateral light regions respectively formed at left and right sides of the first main light region. The top lens projects a second light pattern convexed in a rear-to-front direction, and includes a second main light region superimposed on the first main light region, and two second lateral light regions respectively and rearwardly extending from left and right sides of the second main light region to protrude rearwardly from the first lateral light regions.