Hyundai Motor Company

Kia Motors Corporation

Automobile Industrial Ace

Lg Display Co., Ltd.

Kia Corporation

Hyundai Transys Incorporated

Pusan National University

Lotte Chemical Corporation

Rohm and Haas Electronic Materials Korea Ltd.

Nifco Korea Inc.

Sungwoo Hitech Co., Ltd.

Hyundai Dymos Inc.

Hyun Kyung Kim

Dong Eun Cha

Jin Young Yoon

June Kyu Park

Hee Sang Park

Sang Hyeon Park

Byung Kyu Yoon

Seung Ryeol Lee

Hwi Sung Jung

Ju Hyun Kwon

YoungMin Kim

Jun Mo Ku

Jung Hwan Yun

Sun Young Park

Hai Chang Lee

Ki Hong Lee

Ho Sam Choi

Hwa Yong Jang

Hee Jun Jeong

Sung Il You

Yong Woo Jung

Ki Hong Kang

Yong Ug Kim

Taegbong Cho

Eon Yeon Jo

Byungkyu Yoon

Ho Young Lee

Young Min Kim

Won Sik Kim

Hoon Ki Lee

Phil Jung Jeong

Seung Hyeok Chang

Jeong Min Cho

Min Jun Kim

Jong Wook Lee

Kyoung-Jin Park

Sung Joo Kim

Do Hyun Kim

Hun Soo Kim

Sang Hark Lee

Heejun Park

Kyo Min Lee

Hyun Seok Ko

Jaemin Moon

Yong Ho Noh

You Jung Lee

Won Sang Cho

Wook Hee Lee

Yeun Hee Hwang

Jong Seung Park

Jun Hong Choi

Deok Ryol Kim

Ki-Hong Kang

Do Jung Choi

Bo Young Choi

Do Hoi Koo

Hyeok Song

Man Soo Lee

Il Hwan Bae

Yong Yeon Hwang

Yong Goan Seo

Young Deok Jo

Kusun Choung

Hee Ryong Kang

Ga Won Lee

Seung Hyun Yoon

A form of a color-changeable plastic includes: a first conductive electrode layer; a color change layer disposed on the first conductive electrode layer, configured to cover a top surface of the first conductive electrode layer, and made of a substance that changes color depending on whether a voltage is applied; a second conductive electrode layer disposed on the color change laver, configured to cover a top surface and side surfaces of the color change layer, and configured to change the color of the color change layer with the first conductive electrode layer when the voltage is applied; and a conductive guide disposed at at least one of the first conductive electrode layer or the second conductive electrode layer, and configured to guide a movement of electrons and a color change direction of the color change layer when the voltage is applied.

Color-changeable plastic

A new luminescent material and an electroluminescent display device using the same are disclosed, in which the luminescent material includes a compound expressed by the following chemical formula 1 and may be used as a dopant of a light emitting layer of a green, yellow-green or red color:

Luminescent material and electroluminescent display device using the same

Disclosed are a method of manufacturing a vehicle member including pretreating the surface of an electrically conductive plastic molded product and forming a metal plating layer on the molded product, wherein the metal plating layer includes a copper plating layer, a nickel plating layer and a chromium plating layer, which are sequentially formed, and a vehicle member manufactured by the method.

Method of manufacturing vehicle part and vehicle part manufactured thereby

Disclosed are methods of forming a multiple coating on a dry plating member and a molded article manufactured using the same. The method may include applying a color coating agent onto a surface of a plating layer of a plating member and then drying the applied color coating agent to form a color coating layer, and applying a clear coating agent onto a surface of the color coating layer and curing the applied clear coating agent to form a clear layer, wherein the plating member includes a substrate, an undercoat layer formed on a surface of at least a part of the substrate, and a plating layer formed on a surface of the undercoat layer.

Method of forming multiple coating on dry plating member and molded article manufactured using the same

An insert molding apparatus includes: a lower mold including a seating part on which an insert member including a through-hole is seated; an upper mold mounted on the lower mold to receive the insert member seated on the seating part; and a first fixing part including a first head provided in the lower mold and inserted into the through-hole of the insert member when the insert member is seated, and a first drive unit that moves the first head. The first drive unit is moved to adjust a length by which the first head is inserted into the through-hole.

Insert molding apparatus

A cup holder for a vehicle may include a holder body slidably coupled to a cup holder mounting portion in the vehicle, a finger elastically and pivotably mounted to the holder body, and configured to press and support a side surface of a cup inserted into the cup holder together with the holder body, a support connected to the holder body by a link such that the support is vertically movable in accordance with pivotal movement of the link, the support being configured to support a bottom portion of the cup, and a locking member disposed between the finger and the link, to lock the link, for prevention of pivotal movement of the link, or to unlock the link in linkage with pivotal operation of the finger.

Cup holder for vehicle

The present disclosure discloses an emblem structure in which an emblem is coupled to a part in an integral form, thereby minimizing the amount of protrusion and an image is implemented in a distorted form, and advancing the quality of a product. The emblem structure includes a base layer, an image layer disposed on an outer surface of the base layer or to be spaced apart from the outer surface, and a transparent layer deposited on the base layer to cover the image layer. The transparent layer is configured such that light is transmitted and refracted and that the light reflected by the base layer and the image layer is lost, thereby improving visual recognition of the image layer.

Emblem structure

An injection molding apparatus for inserting atypical stiffener including an upper mold provided with an upper core and an under mold provided with an under core for manufacturing an injection molding product by receiving synthetic resin melt and curing in a state in which an atypical stiffener whose size is not constant is inserted, may include elastic clampers supported by the under mold, embedded in the under core, interlocked with the size of the atypical stiffener, and elastically pressurizing both sides to hold the atypical stiffener to be inserted into a correct position between the upper core and the under core by the atypical stiffener when the synthetic resin melt is introduced.

Injection molding apparatus for inserting atypical stiffener

A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, caps mounted on opposite distal ends of the hollow profile and disposed inside the main body, and a pair of covers mounted on opposite side surfaces of each of the support parts.

Roof rack and vehicle including the same

A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts integrally formed on opposite longitudinal end portions of the rail in the lengthwise direction, and a hollow profile that extends along the lengthwise direction of the rail and has at least one through-hole formed in a surface facing the roof panel of the vehicle and that is integrally formed inside the rail.

A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, and a cap mounted on at least one of opposite longitudinal end portions of the hollow profile or disposed inside the main body.

A bumper beam for a vehicle is attached to a front or rear portion of the vehicle, includes a beam main body having a front surface opposite to a surface to be attached to the vehicle, the front surface being curved outwardly, and the beam main body having a C-shaped section opened outwardly toward the front surface, and stay portions formed on both sides of the beam main body, each of the stay portions having an opening at a rear surface thereof. The beam main body includes a fiber reinforced plastic.

Bumper beam for a vehicle

A front active spoiler apparatus for a vehicle may include a spoiler housing fixed to a front end module and having a duct protruding forwards and configured to guide air flow; a spoiler lip configured to operate to open or close the duct; an actuator configured to connect the spoiler housing and the spoiler lip to operate the spoiler lip; and a controller configured to control the operation of the actuator using vehicle speed information.

Front active spoiler apparatus for vehicle

A method of and an apparatus for controlling MHSG of a mild hybrid electric vehicle may include: detecting data for controlling the MHSG; determining whether an entry condition of coasting is satisfied based on the data; releasing a shift clutch of a transmission when the entry condition of coasting is satisfied; determining whether a release condition of coasting is satisfied in a state in which the mild hybrid electric vehicle is coasting; determining a target speed of an engine when the release condition of coasting is satisfied; and controlling the MHSG such that a speed of the engine increases to the target speed.

Method and apparatus for controlling MHSG of mild hybrid electric vehicle

Growing community of inventors

Hwaseong-si, South Korea

Hyun Kyung Kim