Lg Chem, Ltd

Samsung Display Co., Ltd.

Lg Display Co., Ltd.

Park Systems Corporation

Yonghan Lee

Jeongdae Seo

Woosik Jeon

Wanpyo Hong

Dongheon Kim

Seonkeun Yoo

Shinhan Kim

Jicheol Shin

Jun Woo Yun

JooYong Yoon

DongHeon Kim

SungJae Lee

Sungsoo Lee

Okkeun Song

John E Namgoong

Sung Soo Lee

Sujeong Geum

Sang-il Park

Youngsun Park

Seil Kim

Kyunghee Kim

Moung Gon Kim

Masayuki Wakebe

Eunji Choi

Ahjin Jo

Sain Park

Han Eun Kim

Sungjae Lee

Jooyong Yoon

An organic electric element, a display panel, and a display device including the organic electric element are provided. The organic electric element includes a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.

Organic electric element, display panel comprising the same and display device comprising the same

Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.

Compound and organic light-emitting device comprising same

An organic electric element, a display panel and a display device including the organic electric element are provided. The organic electric element includes a first electrode; a second electrode; and an organic layer positioned between the first electrode and the second electrode. The organic layer includes a first layer having a first compound and a second compound, and a emitting layer having a third compound. A specific general formula related to energy levels of the component compounds is satisfied so that they may have excellent efficiency or lifespan.

An organic light emitting diode display includes: a substrate; a first electrode on the substrate; a second electrode opposed to the first electrode; a first light emitting unit and a second light emitting unit between the first electrode and the second electrode; and a charge generation layer between the first light emitting unit and the second light emitting unit. The first light emitting unit includes a blue fluorescent light emitting layer. The second light emitting unit includes a blue light emitting layer and a yellow light emitting layer.

Organic light emitting diode display including white light emitting diodes

A chip carrier exchanging device receives a used chip carrier from a head of a scanning probe microscope that performs measurement by using the chip carrier configured such that a measurement means is attached to a carrier made of a magnetic material, and the chip carrier exchanging device supplies a new chip carrier to the head. The chip carrier exchanging device includes: a permanent magnet; a magnetism flow connecting unit made of a magnetic material that allow magnetism to flow therethrough, the magnetism flow connecting unit being configured to fix the chip carrier by exerting a magnetic effect on the carrier; and a drive unit configured to operate the permanent magnet to change magnetic force between the carrier and the magnetism flow connecting unit.

Chip carrier exchanging device and atomic force microscopy apparatus having same

An organic light emitting display apparatus includes a substrate, an organic layer on the substrate, wherein the organic layer includes a first concave portion and a first convex portion on a surface thereof, a first electrode on the organic layer, wherein the first electrode includes a second concave portion and a second convex portion on a surface thereof, a second electrode on the first electrode, and an emission layer between the first and second electrodes. A vertical distance between the second concave portion and the second convex portion is less than that between the first concave portion and the first convex portion.

Organic light emitting display apparatus and method of manufacturing same

An organic light emitting display (OLED) device includes: an insulating substrate; a first electrode on the insulating substrate; a second electrode on the first electrode; a light-emitting layer between the first electrode and the second electrode; a hole common layer between the first electrode and the light-emitting layer; an electron common layer between the second electrode and the light-emitting layer; and a scattering layer on the insulating substrate and having a non-planar surface, wherein the scattering layer includes at least one of benzene, naphthalene, anthracene, tetracene, pentacene, amine, benzidine, biphenyl, carbazole, pyridine, bipyridine, imidazole, phenanthroline, phenylborane, pyrimidine, or triazine, and the base material of the scattering layer includes a substituent including at least one of a benzoyl group, a carboxyl group, an aminophenoxyl group, a tricabonate group, or a styryl group.

Organic light emitting display device and fabricating method thereof

A conductive electrode terminal connecting member configured to electrically connect plate-shaped secondary battery cells ('battery cells') constituting a battery module to each other is provided. The electrode terminal connecting member includes a left-wing connection part to which electrode terminals of left-side battery cells are connected so as to achieve electrical connection in series or in series and in parallel between the battery cells, and a right-wing connection part to which electrode terminals of right-side battery cells are connected so as to achieve electrical connection in series or in series and in parallel between the battery cells. The left-wing connection part is provided with slits through which the electrode terminals of the respective battery cells are inserted, and the right-wing connection part is provided with slits through which the electrode terminals of the respective battery cells are inserted.

Electrode terminal connecting member for battery module

Growing community of inventors

Gyeonggi-do, South Korea

Yonghan Lee