Lg Electronics Inc.

Lg Display Co., Ltd.

Korea Institute of Science and Technology

Samsung Semiconductor & Telecommunication Co., Ltd.

Samsung Electronics Co., Ltd.

Goldstar, Co., Ltd.

Myung Seop Kim

Hyoung Yun Oh

Jong Geun Yoon

Jeong Dae Seo

Chun Gun Park

Jae Man Lee

Sung Tae Kim

Kyung Hoon Lee

Young Soo Han

Jae Woo Kyung

Sung Kab Kim

Hee Jung Kim

Sang Tae Park

Eun Soo Cha

Chang Je Sung

Sae Tae Park

Hyung Yun Oh

Sun Hee Lee

Hong Gyu Kim

Joong Hwan Yang

Hyun Sook Kim

Chang Nam Kim

Hak Su Kim

Sehoon Kim

Jung Bae Kim

Jong Moo Lee

Jong Hu Yoon

Sung Hoon Pieh

Myung Hwan Oh

Kyung Jae Lee

Young Hun Seo

Young Hoon Shin

Jong Gun Kim

Nam Yoon Lee

Hyun Ju Choi

Youngsun Kim

Hee B Park

Seong Joong Kim

Chang Ho Hyeon

Won Jae Yang

Won Jun Song

Sung Gap Kim

Jac Man Lee

Jungyun Heo

Sang Tac Park

In J Chung

Sung Koo Lee

Hyun S Kang

Hee K Park

Soon K Lim

Sang Tae Lg Electronics Inc Ip Group Park

The present invention relates to a nanocomposite for detecting hydrogen sulfide; a method for preparing the same; a novel reactive fluorogenic compound to be used in the method; a kit for detecting hydrogen sulfide comprising the nanocomposite; and a method for providing information for the diagnosis of a disease, which causes abnormal secretion of hydrogen sulfide, by using the nanocomposite.

Reactive fluorogenic compound and nanocomposite for sensing hydrogen sulfide comprising the same

Disclosed is an organic light emitting display device in which water is prevented from externally permeating thereinto. The organic light emitting display device comprises a first substrate on which an organic light emitting diode and a driving device designed to drive the organic light emitting diode are formed; a second substrate facing the first substrate; a viscosity layer interposed between the first substrate and the second substrate to cover entire areas of the first substrate and the second substrate, the viscosity layer including a filler capable of water absorption; and a first adhesion layer arranged to adhere the viscosity layer to the first substrate, wherein the viscosity layer is a material including a cross-linkage functional group and having a viscosity characteristic at room temperature.

Organic light emitting display device and method for manufacturing the same

An organic electroluminescent (EL) device is provided which uses an electron-transport layer including hole blocking capability. The device includes a stack structure, with an emitting layer and an electron-transport layer provided between an anode and a cathode. The electron-transport layer is a mixture of at least two materials. This mixture may include an organic compound and one or more other organic compounds, or may include a metal or inorganic compound and one or more other metal or inorganic compounds, or may include one or more organic compounds and one or more metal or inorganic compounds. By incorporating a hole blocking capability into the electron-transport layer, structure and fabrication of the device is simplified and efficiency is increased.

Organic electroluminescence device and method for fabricating the same

An organic electroluminescent (EL) device having improved efficiency and service life is provided. The organic electroluminescent device has a stack structure including an emitting layer and an electron-transport layer positioned between an anode and a cathode. The electron-transport layer includes a first layer adjacent to the emitting layer which may be a mixture of at least two materials, and a second layer adjacent to the cathode which may be a mixture of at least two materials. The mixture of at least two materials may be a mixture of an organic compound and one or more other organic compounds, or may be a mixture of a metal or inorganic compound and one or more other metal or inorganic compounds, or may be a mixture of one or more organic compounds and one or more metal or inorganic compounds.

An organic EL device is disclosed, which has an organic multilayer between a first electrode and a second electrode, the organic multilayer comprising a hole injection layer formed on the first electrode, and formed of a mixture of at least one selected from organic materials and at least one selected from inorganic materials; a hole transport layer having at least one layer on the hole injection layer; and an emitting layer formed on the hole transport layer.

Organic el device

Disclosed herein is an organic electroluminescent (EL) device comprising an intermediate layer made of at least one selected from a hole blocking material and an electron blocking material.

Organic electroluminescence display with intermediate layer and method for fabricating the same

A display device includes a transparent plate having a first area and a second area, a first conductive line on the second area of the transparent plate, a substrate having a third area and a fourth area on the first area of the transparent plate, a display element on the third area of the substrate, and a second conductive line on the fourth area of the substrate. The second conductive line is electrically coupled between the display element and the first conductive line, and the first and second conductive lines are on different planes.

Display device

A semiconductor device with a substrate, a first electrode on the substrate, at least one of an injection layer or a transporting layer on the first electrode, an adhesion layer on the at least one of an injection layer or a transporting layer, and a second electrode on the adhesion layer.

Semiconductor device

Disclosed is an organic electroluminescent device including a substrate, a first and second electrodes, and a light-emitting layer formed between the first electrode and the second electrode, and a hole-blocking layer formed between the light-emitting layer and the second electrode and using a material of a chemical formula 1. In this case, at least one of Aand Ais selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, halogen, and hydrogen.

Organic electroluminescent device

Disclosed is an organic electroluminescent device including a substrate, a first and second electrode formed on the substrate, and a light-emitting layer formed between the first electrode and the second electrode. The light-emitting layer includes a plurality of materials which is a green luminescent material using a following chemical formula as a dopant. In this case, at least one of Aand Ais selected from a substituted or non-substituted aromatic group, a heterocyclic group, an aliphatic group, and hydrogen.

Organoelectroluminescent device having a substrate, a negative electrode, an organic electroluminescent layer, a buffer layer containing an adhesion-increasing porphyrinic compound and a cathode electrode

Provided is an organic EL device having a lower power consumption and high performance and enabling to display separate pictures on bidirectional screens as well as to display the same picture on the bidirectional screens, and a driving apparatus thereof. The organic EL device includes: a first organic EL panel for a unidirectional display; and a second organic EL panel for a unidirectional display, each of the first and second organic EL panels having a substrate, a first electrode, an emitting layer and a second electrode, wherein the first organic EL panel and the second organic EL panel are coupled so as to display pictures in bidirections. According to the present invention, a sufficient brightness can be obtained even under a low power. Also, since an opaque cathode is used, performance and transmittance are enhanced compared with the related art organic EL device using a transparent cathode.

Organic electroluminescent device and driving apparatus

Disclosed are an organic electroluminescent device and a method for fabricating the same. The device includes a substrate, a first electrode formed on the substrate, an emission layer formed over the first electrode, and having a first emission area, a second emission area, and a third emission area, a hole blocking layer formed on the emission layer, the hole blocking layer being formed of the same substance as that of the third emission area, and a second electrode formed over the hole blocking layer.

Organic electroluminescent device and method for fabricating the same

An organic electroluminescence (EL) device capable of digital driving, and a method for manufacturing the same are disclosed herein. The organic EL device comprises a substrate, an anode formed on the substrate, an organic EL layer formed on the anode and constructed as a multilayer structure including a hole injection layer and a hole transport layer, a cathode formed on the organic EL layer, and an interface deterioration preventing layer formed between the anode and the organic EL layer.

Growing community of inventors

Seoul, South Korea

Myung Seop Kim