Hyundai Motor Company

Kia Corporation

Samsung Electronics Co., Ltd.

Kia Motors Corporation

Hyundai Mobis Co., Ltd.

Sl Corporation

Korea Institute of Science and Technology

Seung-Pyo Hong

Yi-Ju Roh

Dong-Hyun Lee

Ji-Hoon Kim

Sung-Tae Choi

Dong-Yun Jung

Yun-A Shim

Ju-Ho Son

Ju-Hyun Kim

Han-Soo Park

Yun-Min Cho

Chang-Hwan Oh

Jung-Woo Shin

Dong-Joo Park

Jeong-Ho Lee

Seung-Ho Jang

Joon-Hee Lee

Dae Young Lee

Joon-Bo Shim

Jae-Hyon Kim

Dong-Hoon Choo

Dong-Wook Lee

Jae-Hwa Kim

Dong-Woo Kang

Hyun-Moo Kim

Seong-Yeop Kang

Soon-Man Hong

Seung-Sang Hwang

Myung-Ha Kuh

Kwan-Soo Lee

Je-Ik Kim

Il-Suk Ko

Seung-ho Jang

Su-Jung Lee

Won-Ki Kim

Ji-Hoon Baek

Hyeon-Cheol Kim

Jong-Du Ro

Dong-Hun Choi

Eung-Chan Lee

Dae-Han Bae

Se-Jin Oh

Yeong-Han Park

Sung-Sik Jang

Hyun-Tae Gill

Ho-Jin Eo

Ji-Seon Baek

A vehicle lamp with a separable multi-housing includes a housing that has a hole formation portion and a rear coupling portion on a rear surface of a housing body. The housing body has an internal space in which a module (e.g., an after-sale service target) is positioned and the internal space is covered by a lens. A light source unit can be securely held on the hole formation portion, and the module is taken out through the hole formation portion. The rear coupling portion is formed along an entire circumference of the hole formation portion at an edge of the housing body in such a manner as to have a protrusion structure. An operation of replacing the module can be performed through the hole formation portion. Particularly, a multi-housing can be coupled to the rear coupling portion using a replaceable housing meltable item, thereby covering the hole formation portion.

Vehicle lamp with a separable multi-housing

The present disclosure relates to a grill lighting lamp system and includes a grill part provided in a vehicle and an optical device configured to irradiate light to the grill part. The grill part includes a plurality of reflection portions configured to reflect the light irradiated from the optical device toward the outside of the vehicle and an invalid portion provided in a stepped shape between the plurality of reflection portions and configured to absorb glare light not reflected forward among light incident on the reflection portion from the optical device. According to the present disclosure, it is possible to minimize damage to the optical device in the event of a front collision of the vehicle and suppress a glare phenomenon from occurring upon grill lighting.

Grill lighting lamp system with stepped reflection and invalid portions

A hidden lighting lamp uses a color conversion material and is applied to a vehicle. A color conversion member is spaced apart from a light source by a light source air gap (La) such that the color conversion member is integrally engaged with a lens for projecting light of the light source to the outside or such that the color conversion member is spaced apart from the lens by a lens air gap (Lb). Hidden lighting without deterioration of optical efficiency of LED light from the light source is thereby implemented. One or more of a black painting, a coating layer, an application layer, and a deposition layer are provided, thereby providing concealment of the lamp inner space of the lens, anti-peeling of a deposit, and diversity of fluorescent color.

Hidden lighting lamp using color conversion materials and vehicles having same

A lamp system applied to a vehicle according to the present disclosure is provided with any one of a reflector, an optical member, a digital micromirror display (DMD), a shield, or a shield optical module, and combined with a rotation light source device for generating light of a specific LED turned on at a synchronized rotation position of one or more LED chips of first to Nth LED chips (N is an integer of 2 or more) per one rotation while being rotated by a current application of a signal transmitter receiving a lamp turn-on signal of the vehicle, thereby generating various lighting patterns even while eliminating all problems of increasing the layout/decreasing the light amount/increasing the amount of property changed, lowering the reflection efficiency/transmission efficiency, and losing the optical efficiency with the circular LED array.

Rotation light source device and lamp system thereof

A multi-faceted reflective hidden lighting lamp applied to a vehicle may block a portion of external light and repeatedly reflect internal light in two or more steps with a reflective surface on one side surface of a light reflective portion having a triangular sawtooth shape formed on a lens in a direction facing a light source and a transmissive surface on the other side surface thereof in an internal space of the lamp, and form a reflective layer on the reflective surface in painting/deposition/plating processes, a laser perforation process, a masking process, and a film insert process to reduce a color conversion material for the same color conversion effect and increase the utilization of an overlap skin portion of the lens, increasing the light blocking ability for a region other than the region required by regulations in addition to increasing the transmissive/light-receiving ability for the region required by regulations.

Multi-faceted reflective hidden lighting lamp and vehicle thereof

A rotation center decoupling type aiming lamp applied to a vehicle includes an aiming device in which an aiming axis spaced apart from an aiming point reference line of an aiming point axis at a distance of an aiming adjustment height is operated as a rotation center of the reflector, and an aiming angle is changed through an aiming point axis to which the reflector is attached by a reflector bracket, such that the rotation center of the reflector adjusting a light radiation direction may be formed at a position above or ahead of the aiming point reference line, thereby reducing an occupation space of the aiming device and securing stability of the aiming driving, and particularly, a sufficient rear shock absorption space may also be secured in the aiming lamp, thereby securing structural robustness while satisfying low-speed collision regulations.

Rotation center decoupling type aiming lamp and vehicle including the aiming lamp

A rotation light source lamp system is combined with a rotation light source device in which a chromatic aberration correction unit obviates focal distance differences occurring between incident paths 'a' of lights emitted by LED light sources sequentially synchronized and turned on when first to N-th LED chips arrive at a location where each LED chip faces a signal transmitter while the first to N-th LED chips are rotated once in response to the application of a lamp turn-on signal for the vehicle from the signal transmitter. Chromatic aberration can be reduced by correcting a difference between refractive indices for each wavelength having a different color in the first to N-th LED chips.

Rotation light source lamp system for reducing chromatic aberration and vehicle using the same

A garnishless type hidden lamp applied to a vehicle, may include a light source module, in which an internal lens spaced from an external lens, appearing as a garnish from outside thereof due to a color of a penetrable painting portion which reflects the external light, with an air gap interposed therebetween transmits an internal light of a light source through laser perforation holes to form a laser pattern on the external lens, so that the garnishless type hidden lamp may have the sense of unity with vehicle design by a painting garnish function of the external lens without combination with a separate metal garnish, improve a wow effect using the painting garnish, implement differentiated and customized lighting by only changing the laser pattern.

Garnishless type hidden lamp for vehicle

A lamp device applied to a vehicle may include a flow change generation device which accelerates an air flow in a space around a heat sink dissipating the heat due to the radiation of the light of a light source of an optical module to form the flow enhancing heat-dissipation efficiency of the heat sink, and generates the flow by the shake due to any one of an inertia force of a vehicle, a magnetic force, and a combination of the inertial force of the vehicle and the magnetic force, enhancing heat-dissipation efficiency by the heat dissipation using a change in the flow around a heat source together with the heat dissipation due to the heat sink.

Lamp device for vehicle

A vehicle lamp with a rotating light source may include a signal receiver which receives a signal from one or more sensors provided in a vehicle; a light emitting diode (LED) portion having one or more LED elements configured to emit light toward an outside of the vehicle; a controller connected to the one or more LED elements and configured to control a light generation amount of the one or more LED elements; a signal transmitter which is connected to the signal receiver, receives the signal from the signal receiver and transmits the received signal to the controller; and a driver coupled to the LED portion and configured to rotate the LED portion, wherein the controller controls the light generation amount of the one or more LED elements in a response to the signal.

Vehicle lamp with rotating light source

A vehicle lamp with a rotating light source is provided. The lamp includes a signal transmitter that receives a signal from one or more sensors provided in a vehicle and an LED unit having one or more LED elements for irradiating light to the outside of the vehicle. A controller receives the signal from the signal transmitter. A power transmitter and a power receiver receive an applied voltage to be applied to the one or more LED elements from the controller, and apply the applied voltage to each of the one or more LED elements, and a driver that rotates the LED unit. The controller determines an image shape according to the signal, and calculates the applied voltage to be applied to the one or more LED elements according to the computed image shape.

Vehicle lamp with rotating light source where the light sources are rotated based on sensed image

A lamp device for a vehicle is provided. The lamp device includes a light source, a lamp housing that accommodates the light source thereon. A lens is coupled to the lamp housing to allow light emitted from the light source to penetrate the lens and a bezel is coupled to the lamp housing and is disposed between the lens and the light source. In particular, the bezel has a surface structure formed on a rear surface thereof and is configured to reflect irradiated light. The bezel is formed in a color that is complementary to a color of the lens.

The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus for processing a signal in a mobile device are provided. The method includes classifying signals transmitted and received between devices according to at least two predetermined rates, and transmitting and receiving the classified signals in connection lines supporting the at least two rates, respectively.

Method and apparatus for processing signal in a mobile device

A light source device using a polarity of a material may include a transparent frame forming an inner space accommodating a nonpolarity material and a polarity material; a light source portion irradiating light through the nonpolarity material or the polar material accommodated in the transparent frame; and an electromagnet configured to switch respective positions of the nonpolarity material and the polar material by a magnetic force generated as a current is applied from outside of the light source device.

Light source device using polarity of material and vehicle lamp having the same

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). An electronic device is provided in a wireless communication system. The device comprises a plurality of antenna sets; a plurality of antenna elements configuring the plurality of antenna sets; an RF transceiver including a plurality of switches for selecting the plurality of antenna elements and a plurality of phase shifters for shifting the phase of a signal transmitted/received through the plurality of antenna elements; and a control unit for determining a beam forming direction and the phase of the signal by simultaneously controlling the plurality of switches and the plurality of phase shifters according to a beambook.

Method and device for extending beam area in wireless communication system

Growing community of inventors

Suwon-si, South Korea

Seung-Pyo Hong