Samsung Display Co., Ltd.

Hyundai Motor Company

Duk San Neolux Co., Ltd.

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Kia Corporation

Nvh Korea, Inc.

Iksung Co., Ltd.

Hado Fnc Co., Ltd.

Lg Innotek Co., Ltd.

Korea Institute of Science and Technology

Seoul National University

Wonik Ips Co., Ltd.

Kia Motor Company

Yong San Co., Ltd.

Jung Wook Lee

Sun Hee Lee

Soung Yun Mun

Seong Je Kim

Keun Young Kim

Yun Suk Lee

Ji Wan Kim

Sung H Hong

Jang-Il Kim

Jung Hwan Park

Hae Ju Yun

Won Jin Seo

Sei-yong Park

Un Byoll Ko

Seung Hyun Lee

Young Su Kim

Bum Sung Lee

Hee-keun Lee

Yeun Tae Kim

Jong Gwang Park

Jae Taek Kwon

Kwang Ho Cheong

Jung Cheol Park

Mun Jae Lee

Young Jun Koh

Powei Lin

Jong Hyun Ryu

Jong Eun Ha

Sun-Hee Lee

Jin Hyung Lee

Dae Sung Kim

Yong Jae Park

Soo Jung Lee

Won Sam Kim

Min Su Kim

Hyun Ju Song

Yeon Hee Choi

Ki Ho So

Kie Youn Jeong

Hyoung Keun Park

Moo Jin Park

Dae Hee Lee

Mi Young Cho

Se Hoon Kim

Yeon Seok Jeong

Jae Woong Hwang

Hyeon Ho Kim

Seung Min Lee

Hoon Jong Kang

Dong Uk Lee

Jin A Kim

Jung Min Kim

Do Hun Kim

Kwanhee Lee

Cheol Kyu Shin

Jin Ho Hwang

Hak Sun Chang

Junghwan Park

Sung Jun Kim

Se Hyun Lee

Daesung Kim

Young Hoon Kim

Yeo Geon Yoon

Sang Hoon Lee

Mikyung Kim

Jung Soo Kim

Koichi Sugitani

Hyun-Ho Kang

Seung Jun Yu

Ki Won Kim

Seung Il Lee

Bumsung Lee

Sang-Myoung Lee

O Sung Seo

Ki Kyung Youk

Hyung Dong Lee

Jung Ha Son

Seon-Il Kim

Do Hyun Kim

Jong Hyuk Cha

Ha Won Yu

Min Ji Jo

Hyo Seok Kim

Hyun Ji Oh

Bong Hyun Park

Jung Geun Lee

Jae Il Lee

Nam Geol Lee

Min-Kyung Kim

Young Hoon Park

Seul-gi Kim

Dongkyu Shin

Hosung Kong

Hung Gu Han

So Ra Kwon

Su Nam Lee

Jin Ho Yun

Gwan Ha Kim

Seung Soo Ryu

A display device includes: a substrate having a display area and a peripheral area at a side of the display area; a transistor in the display area of the substrate; a first electrode connected to the transistor; a pixel defining layer on the first electrode and having a plurality of pixel openings; an emission layer in respective ones of the pixel openings; a second electrode on the emission layer and the pixel defining layer; a driver in the peripheral area of the substrate; and a support member overlapping the driver. The support member includes a support member pattern layer on a same layer as the pixel defining layer and having repeated patterns

Display device

The present invention provides a novel compound capable of improving the luminous efficiency, stability and life of an element, an organic electronic element using the same, and an electronic device comprising same.

Compound for organic electronic element, organic electronic element using same, and electronic device comprising same

Provided are an organic electronic element comprising a light emitting layer composed of a mixture of compounds capable of improving luminous efficiency, stability, and lifespan of the element, and an electronic device therefor.

Compound for organic electric element, organic electric element using same, and electronic apparatus thereof

A composite fiber web having superior heat resistance and sound absorption and including a center layer containing a carbon fiber and a heat-resistant layer, and to a method of manufacturing the same. The method of the present invention can exhibit a fast manufacturing speed through a melt-blowing process that will generate economic benefits. The composite fiber web includes a composite layer and individual layers with various fiber diameters resulting in a superior sound absorption rate. The PET fiber included in the heat-resistant layer of the composite layer is an environmentally friendly material with superior heat resistance due to the inclusion of ultrafine fiber. Also, the composite fiber web has superior strength, conductivity, and electromagnetic shielding and deodorization effects, which allows it to be widely utilized for sound absorption materials and in all application fields thereof.

Composite fiber web having superior heat resistance and sound absorption and method of manufacturing same

Disclosed are a polyurethane foam composition for sound-absorbing materials, a method for manufacturing a polyurethane foam and a polyurethane foam manufactured using the method. Particularly, disclosed are a composition containing a polyol mixture including a polyol and an additive, and isocyanate, and the manufacture of a low-density polyurethane foam for sound-absorbing materials, which is imparted with improved appearance formability, reduced smell and enhanced sound absorption performance by controlling the content of the composition and the conditions for foaming the composition.

Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom

Provided is a compound of Formula 1 capable of improving the light-emitting efficiency, stability, and lifespan of an organic electronic element, a composition comprising the same, an organic electronic element using same, and an electronic device thereof.

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

A display device includes a display panel including a display area and a non-display area; a first signal line in the non-display area and transmitting an initialization voltage; a connection wire in the non-display area and electrically connected to the first signal line; a bridge pattern connecting the first signal line to the connection wire; an insulating layer between the first signal line and the bridge pattern; a partition wall on the bridge pattern; and a spacer on the partition wall, wherein the insulating layer includes a first contact hole overlapping the first signal line, and a second contact hole overlapping the connection wire, the first signal line is connected to the bridge pattern through the first contact hole, the bridge pattern is connected to the connection wire through the second contact hole, the partition wall covers the first contact hole, and the spacer overlaps the first contact hole.

The present invention provides an organic electroluminescent element and electronic device thereof, wherein the organic electroluminescent element comprises the compound represented by Formula 1 as material for an emission-auxiliary layer, and by comprising the compound represented by Formula 1 in the emission-auxiliary layer, the driving voltage of the organic electroluminescent element can be lowered, and the luminous efficiency and life time of the organic electroluminescent element can be improved.

Compound for organic electric element, organic electric element comprising the same, and electronic device thereof

Disclosed are an undercover for vehicles with high elasticity and rigidity and a method of manufacturing the same. The undercover for vehicles with high elasticity and rigidity may include a needle-punched nonwoven fabric having a multi-layer structure of felt layers including a first PET fiber and a low-melting-point PET fiber, and each of the felt layers may have improved tensile strength and have optimized fiber alignment, to thereby improve the binding between fibers, mechanical rigidity and elasticity, as well as to reduce the weight of components, improve durability and secure harmlessness and inline workability.

Undercover for vehicles having high elasticity and rigidity and method for manufacturing the same

An external material for vehicles may include a non-woven fabric having a honeycomb structure and a wheel guard including the same.

Exterior material for vehicles having honeycomb structure and wheel guard including same

The present invention relates to a method for predicting physical properties of an amorphous porous material which may predict an acoustic physical property value and an absorption coefficient from parameters of an amorphous porous material, and may estimate the acoustic characteristics with the amorphous porous material which is an amorphous specimen even without separately producing a formalized specimen such as a cylindrical specimen or a flat specimen. Further, the method for predicting physical properties of the amorphous porous material may estimate the acoustic physical properties through the analysis of a three-dimensional pore connection structure, which is a microstructure of an amorphous specimen, even without acoustic impedance, thereby estimating the acoustic physical properties which accurately reflect the characteristics of the actual specimen.

Method for predicting physical properties of amorphous porous material

Disclosed are a fiber for a sound-absorbing material for vehicles and a sound-absorbing material for vehicles including the same. The cross-section of the fiber for a sound-absorbing material includes a first end portion, a second end portion spaced apart from the first end portion, and an intermediate portion connected to the first end portion and the second end portion. The intermediate portion includes at least three bent portions. Each of the first end portion and the second end portion has a width larger than the width of the intermediate portion.

Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same

A display device includes a display panel including a first display area including first pixels, and a second display area including a pixel portion, in which second pixels are disposed, and a transmission portion through which light is transmitted. The pixel portion of the second display area includes a base member, a metal layer disposed on the base member to define the transmission portion, a first active layer disposed on the metal layer and including a first material, and a first gate layer disposed on the first active layer. A hole is defined through the metal layer to overlap at least a part of the first active layer in a thickness direction.

Growing community of inventors

Gyeonggi-do, South Korea

Jung Wook Lee