Corning Precision Materials Co., Ltd.

Other

Semes Co., Ltd.

Hyun Hee Lee

Joo Young Lee

Hong Yoon

Seo Hyun Kim

Eun Ho Choi

Gun Sang Yoon

Il Hee Baek

Kyoung Wook Park

June Hyong Park

Yoon Young Kwon

Min Jung Park

Dong Hyun Kim

Min Seok Kim

Jung Yul Lee

Jeong Woo Park

Soo Hyun Cho

Kwang Je Woo

Soon Geun Kwon

Kyung Wook Park

The present invention relates to a light extraction substrate for an organic light emitting element and, more specifically, to a light extraction substrate for an organic light emitting element that can enhance the light extraction efficiency of the organic light emitting element by optimizing a stack structure that can maximize scattering efficiency, and an organic light emitting element comprising the same. To this end, the present invention provides a light extraction substrate for an organic light emitting element and an organic light emitting element comprising the same, the light extraction substrate comprising: a base substrate; a plurality of light scattering objects arranged on the base substrate; a matrix layer formed on the base substrate to cover the plurality of light scattering objects; and a planarization layer that is formed on the matrix layer and of which the surface makes contact with an organic light emitting element, wherein at least one of the cover matrix layer, the planarization layer, and the light scattering objects has a different index of refraction.

Light extraction substrate for organic light emitting element and organic light emitting element comprising same

A wood block module includes: a wood block having a deck groove formed on both sides thereof longitudinally; and a deck base disposed below the wood block, on which the wood block is placed, wherein the deck base may include: a rectangular frame; a core positioned at the center of the frame; a connection bridge extending radially from the core and connecting the core and the frame; an extended part extending from the outer side of the frame in a direction orthogonal to the connection bridge; and a protruded part protruding from the end of the extended part in a direction parallel to the connection bridge and corresponding to the deck groove of the wood block.

Wood block module capable of level adjustment and shock absorption

Disclosed are an apparatus and a method for treating a substrate. The method includes repeatedly rotating the substrate alternately at a first speed and at a second speed while the treatment liquid is supplied, and the second speed is higher than the first speed.

Apparatus and method for treating substrate

The present invention relates to a light extraction substrate for an organic light emitting element, a method for manufacturing the same, and an organic light emitting element comprising the same and, more particularly, to a light extraction substrate for an organic light emitting element exhibiting a good light extraction efficiency, a method for manufacturing the same, and an organic light emitting element comprising the same. To this end, the present invention provides a light extraction substrate for an organic light emitting element, a method for manufacturing the same, and an organic light emitting element comprising the same, the light extraction substrate comprising a first light extraction layer having a plurality of pores formed therein and made of a first metal oxide doped with a dopant; and a second light extraction layer formed on the first light extraction layer and made of a second metal oxide which has a different atomic diffusion rate compared to the first metal oxide.

Light extraction substrate for organic light emitting element, method for manufacturing same, and organic light emitting element comprising same

The present invention relates to an organic light-emitting device for lighting, and more specifically relates to an organic light-emitting device for lighting whereby it is possible to achieve excellent brightness by increasing the light-emitting area per unit area of an organic light-emitting element. For this purpose, the present invention provides an organic light-emitting device comprising: a first substrate and a second substrate disposed facing each other; a frame section which is formed between the first substrate and the second substrate, and is formed on the periphery of the first substrate and the second substrate so as to hermetically close the space between the first substrate and the second substrate; and a flexible organic light-emitting element which is disposed inside of the space, and of which at least one part has a curved surface.

Organic light-emitting device for lighting

The present invention relates to a substrate for a photoelectric device and a photoelectric device comprising the same and, more specifically, to a substrate for a photoelectric device and a photoelectric device comprising the same capable of guaranteeing the flatness of thin-films forming the photoelectric device and the structural stability of a functional thin-film formed to improve the characteristics of the photoelectric device, thereby maintaining the function of the functional thin-film. To this end, the present invention provides a substrate for a photoelectric device and a photoelectric device comprising the same, the substrate comprising: a base substrate; a concave-convex structure formed on the base substrate, in which the surface of the concave-convex structure forms a concave-convex pattern; and a planarization layer formed on the concave-convex structure, the planarization layer being formed of a 2-dimensional material.

Substrate for photoelectric device and photoelectric device comprising same

The present invention relates to a method for manufacturing an ultrathin organic light-emitting device and, more specifically, to a method for manufacturing an ultrathin organic light-emitting device capable of dramatically reducing the thickness thereof, in addition to improving light extraction efficiency. To this end, the present invention provides a method for manufacturing an ultrathin organic light-emitting device, comprising: a polymer material coating step for coating a polymer material onto a support; a frit coating step for coating a frit paste onto the polymer material; a heat treatment and separation step for conducting heat treatment at a temperature at which the polymer material breaks down, thereby separating the support and a frit substrate which has been formed by heat-treating the frit paste; and a device layer forming step for forming, in sequence, a device layer comprising a first electrode, a device layer comprising an organic light-emitting layer, and a device layer comprising a second electrode, on one side of the frit substrate which has been in contact with the polymer material.

Method for manufacturing ultrathin organic light-emitting device

Growing community of inventors

Chungcheongnam-do, South Korea

Hyun Hee Lee