Corning Precision Materials Co., Ltd.

Other

Shinwha Intertek Corporation

Yun, Chul Ho

Dong Hyun Kim

Joo Young Lee

Seo Hyun Kim

Sung Chul Yoon

Chul Ho Yun

Cheol Heung Ahn

Won Jae Choi

Yoon Young Kwon

Hong Yoon

Hyun Hee Lee

Min Seok Kim

Keon Hee Kim

Kwang Je Woo

Dae-Bok Park

Sun Ha Park

Ji Woong Park

Hwi Yong Lee

Ji Yeon Kang

Geoung Min Shin

Hak-Soo Kim

Su-Han Woo

Jin Go

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

An adhesive film and an organic electronic device including the same are provided. The adhesive film includes: a first bonding layer including a first bonding component layer, a moisture absorbent, and first core shell particles; and a second bonding layer disposed below the first bonding layer and including second core shell particles, which are formed of a different material from the first core shell particles, wherein each of the first core shell particles includes a first shell and a first core surrounded by the first shell and each of the second core shell particles includes a second shell and a second core surrounded by the second shell.

Adhesive film and organic electronic device including the same

The present invention relates to an organic light emitting diode, and more specifically, to an organic light emitting diode capable of significantly increasing light extraction efficiency through optimization of a corrugated structure, which is formed by being transferred from an inner light extraction layer, thereby enabling excellent light-emitting efficiency. To this end, provided in the present invention is the organic light emitting diode comprising: a first substrate; the inner light emitting layer formed on the first substrate; a first electrode formed on the inner light emitting layer; an organic light emitting layer formed on the first electrode; and a second electrode formed on the organic light emitting layer, wherein corrugation is formed on the surface of the inner light emitting layer, wherein the corrugation is sequentially transferred onto the first electrode, the organic light emitting layer, and the second electrode, and wherein the surface of the second electrode comprises the corrugated structure, wherein the corrugated structure comprises a plurality of convex portions and a plurality of concave portions, which are formed between the convex portions that are adjacent, and wherein the depth/pitch ratio with respect to the pitch between the convex portions that are adjacent and the depth of the concave portions is 0.1 to 7.

Organic light emitting diode

The present invention relates to a method for manufacturing a light extraction substrate for an organic light emitting diode, a light extraction substrate for an organic light emitting diode, and an organic light emitting diode comprising same, and more specifically, to a method for manufacturing a light extraction substrate for an organic light emitting diode, a light extraction substrate for an organic light emitting diode, and an organic light emitting diode comprising same, the method capable of complicating or diversifying the path of a light that is emitted by forming cracks on a matrix layer that can induce scattering of the light emitted from the organic light emitting diode, thereby further improving light extraction efficiency of the organic light emitting diode. To this end, provided in the present invention is the method for manufacturing the light extraction substrate for the organic light emitting diode, comprising: a mixture-preparing step of preparing a mixture by mixing a sol-gel solution containing a first metal oxide, and a plurality of scattering particles composed of a second metal oxide having a refractive index different from that of the first metal oxide; a mixture coating step of coating the mixture on a base substrate; and a mixture firing step of firing the mixture which has been coated to form, on the base substrate, the matrix layer comprising the first metal oxide and inside of which the scattering particles are dispersed, wherein in the mixture firing step, cracks that can induce scattering of the light emitted from the light emitting diode are formed on the matrix layer due to the difference in the coefficient of thermal expression (CTE) of the base substrate and the first metal oxide.

Method for manufacturing light extraction substrate

Provided are heat radiation sheet and method of manufacturing the same. The heat radiation sheet comprising: a first protective layer; a first adhesive member which is disposed on the first protective layer and has one or more through holes; a support member which is disposed on the first adhesive member and has one or more through holes; a second adhesive member which is disposed on the support member and has one or more through holes; a heat radiation member which is disposed on the second adhesive member and has one or more through holes; and a third adhesive member which is disposed on the heat radiation member and comprises a base portion contacting a first surface of the heat radiation member and protrusions protruding from the base portion and inserted into the through holes of the heat radiation member, the through holes of the second adhesive member, the through holes of the support member and the through holes of the first adhesive member, wherein the protrusions of the third adhesive member are at least partially coupled to the first protective layer.

Heat radiation sheet and method for manufacturing of the same

A method of producing human metabolites of simvastatin or lovastatin, and more particularly, a method of producing human metabolites of simvastatin and lovastatin by using bacterial cytochrome P450 BM3(CYP102A1) or mutants thereof, and a composition and kit therefor.

Preparation method of human metabolites of simvastatin or lovastatin using bacterial cytochrome P450 and composition therefor

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Chungcheongnam-Do, South Korea

Dong Hyun Kim