Lg Electronics Inc.

Hyundai Motor Company

Kia Corporation

Shingyu Kang

Junho Jeong

Jaehoon Ahn

Kiso Bok

Taeyong Kim

Heechul Shin

A projector comprises: a light source that projects laser light; a first color filter including a reflective portion reflecting the laser light emitted from the light source, and a transmissive portion transmitting the laser light; a phosphorus plate that converts the laser light reflected from the first color filter into phosphorescent light; a second color filter including color films of different colors through which the phosphorescent light transmits; and a display element that is provided with the laser light transmitted from the first color filter and the phosphorescent light transmitted through the second color filter so as to project an image, wherein the projector can be reduced in volume since the number of lenses used in an optical system can be reduced by shortening an optical path.

Projector including color filters

A steering shaft temporary support structure of a vehicle is connected by a yoke, and includes: a bulkhead that is mounted on surfaces of a dash panel and a housing inside the vehicle, surrounds an engine compartment, and is formed with an opening into which a steering shaft is inserted; and a dust cover that forms an insert passage of the steering shaft to correspond to the opening of the bulkhead, wherein the bulkhead includes a locking protrusion in which an end portion of the yoke is supported so as to not be separated in a downward direction.

Steering shaft temporary support structure of vehicle

A projector is provided. The projector includes: a fluorescent wheel; at least one first light source that emits light toward the fluorescent wheel; and a fly eye lens that uniformalizes light, having transmitted the fluorescent wheel. Therefore, a fly eye lens is used instead of a light tunnel and a transmissive fluorescent wheel is used and thus it is unnecessary to divide a lens configuration of transmitting light and reflecting light. Accordingly, the number of optical systems can be reduced and thus efficiency of a projector can be enhanced and a size and production cost of the projector can be reduced.

Projector

Growing community of inventors

Seoul, South Korea

Shingyu Kang