A method for manufacturing a color slide for an automobile projection lamp includes: forming a plurality of same color pattern units on a glass substrate, each of the color pattern units being composed of a plurality of color coating layers. The plurality of color coating layers are formed by sequentially depositing materials having different colors on a surface of the glass substrate in accordance with different colors. Finally, the glass substrate is cut and separated in unit of one color pattern unit to form an independent color slide with the color pattern. The color slide can be mounted to an automobile projection lamp system for projecting the color pattern.

A lighting device for vehicles with a plurality of light sources and with a plurality of light guide elements each assigned to each of the light sources, which are arranged in front of the light sources in the main emission direction, wherein the light guide elements are designed as micro light guide elements and that an optical separation is provided between neighboring micro light guide elements and/or in the main radiation direction behind the micro light guide elements so that a scattered light portion emitted by a first light source cannot be irradiated or emitted by a light guide element assigned to a second light source.

An electronic assembly and a method of forming an electronic assembly. The electronic assembly including a printed circuit board including a first face, a flexible printed circuit connected to the first face of the printed circuit board, a filler component arranged over a first portion of the first face of the printed circuit board, a housing defining a cavity, wherein the filler component is arranged in the cavity, a channel guide extending from the housing, wherein the flexible printed circuit sits in the channel guide, and a substrate positioned adjacent to a second face of the printed circuit board, wherein the second face opposes the first face.

A component (1) for a vehicle having a visible side (11) comprises a first light guide (2), which comprises a light coupling-in surface (25) and a plurality of first light deflection elements (211, 212, 213, 214, 215), wherein light can be coupled into the first light guide (2) through the light coupling-in surface (25), and a plurality of diffuser elements (311, 312, 313, 314, 315) which are designed to scatter light diffusely. The first light deflection elements (211, 212, 213, 214, 215) are each designed to deflect the light coupled into the first light guide (2) by a deflection angle directed in the direction of the diffuser elements (311, 312, 313, 314, 315) so that the diffuser elements (311, 312, 313, 314, 315) scatter said directed light diffusely in the direction of the visible side (11).

An authentication pattern generation unit, if a signal from a portable device is received, prompts a user who uses the portable device to perform a specific action. A checking unit determines whether or not the user has performed the specific action. If the checking unit determines that the user has performed the specific action, the checking unit authenticates that the portable device is an authorized device.

A projection apparatus including a housing, a light-transmissive cover, an optical engine module, a frame, and a projection apparatus and media player circuit module is provided. The light-transmissive cover is arranged on the housing to cover an opening of the housing. The optical engine module is configured to provide a projection light beam to be transmitted through the light-transmissive cover. The optical engine module is arranged in the housing. The frame is arranged on a top surface of the optical engine module. The frame includes extension arms extending in a direction away from the top surface. The projection apparatus and media player circuit module is configured to drive the optical engine module, and to play a pattern or an image, and is arranged on the extension arms to be distributed on at least two of side surfaces and a bottom surface of the optical engine module.

The invention provides projection device, a projection method and a projection system. The projection system includes the projection device. The projection method is for controlling the projection device. The projection device includes a projection apparatus, a video and audio processing circuit and a power control circuit. The video and audio processing circuit is coupled to the projection apparatus. The power control circuit is coupled to the projection apparatus and the video and audio processing circuit. The power control circuit is for receiving a power signal correspondingly provided by an external power supply unit when a switchable mechanism is in an open state. The power control circuit enables the projection apparatus and the video and audio processing circuit according to the power signal, such that the video and audio processing circuit outputs image data to the projection apparatus and controls the projection apparatus to project a dynamic projection image.

An illumination system and method of ground and other illuminating that comprises a plurality of sensors that scan/detect the exterior area around the vehicle and at least one controller, the system selectively turning on/off a series of lighting elements placed strategically around the vehicle to allow light to be directed to at least one ground or other surface at the persons at all times or any predetermined time. A controller is provided to activate ground lighting in coordination with sensor signals identifying where an individual or object are located in predetermined proximity to the vehicle.

A logo lamp device includes a housing having a top, a bottom, a left side, a right side, a front, and a back, a cap covering the top of the housing or preferably an encapsulant, one or more clips formed integrally with or attached to the housing, a connector receiving portion including an opening formed at the back of the housing, a printed circuit board (PCB) fully enclosed within the housing, a light source connected to the PCB and enclosed within the housing, and an optical assembly including at least one optical element for receiving light projected by the light source.

The present disclosure provides a foot step for a vehicle and a vehicle. The foot step includes: a step body and a light unit. The light unit is disposed on the step body and at least includes a warning light group. The warning light group is configured to emit light to warn traffic participants nearby of a width and an expected driving route of the vehicle.