Lg Chem, Ltd

Lg Electronics Inc.

Seung Heon Lee

Ji Young Hwang

Yong Goo Son

Han Min Seo

Jiehyun Seong

Nam Seok Bae

Kun Seok Lee

Jooyeon Kim

Song Ho Jang

In-Seok Hwang

Beom Mo Koo

Kiseok Lee

Dong Hyun Oh

Ki-Hwan Kim

Cheol Ock Song

Ji Eun Myung

Jung Sun You

Jin Woo Park

Sang Ki Chun

Hyeon Sik Choi

Chang Yoon Lim

Joo Yeon Kim

Chan Hyoung Park

Ilha Lee

Chung Wan Kim

Jeseob Park

Donghyun Lee

Sujin Kim

Kwang Joo Lee

Jung Ok Moon

Jin Hyong Lim

Sera Kim

Dae Hyun Kim

Young Jin Park

Je Seob Park

Mun Seop Song

Wonjoo Lee

Jungyeon Lee

Young Jun Hong

Yeong Rae Chang

Jaechol Lee

Jin Young Park

Bu Gon Shin

Jin Hong Kim

Hyun Sik Kim

Songrim Jang

Jung Hyun Seo

Min Jun Gim

Jong Sung Park

Hang Suk Choi

Yang Gu Kang

Jeong Min Choi

Dae Han Seo

Min Soo Song

Hangken Lee

Sun Young Park

Joonhyung Kim

Hye Jeong Lee

Sangcholl Han

Mi Kyoung Kim

Young Chang Byun

Dongchang Choi

Cheolock Song

Jae Sung Han

Sungjoon Min

Hyejin Kwon

Jinmi Jung

Sung Hoon Jang

Sun Mi Jin

Sung Eun Park

U Ra Lee

Jung Il Yoon

Minjun Gim

Pumsuk Park

Sarah Kim

Yeon Bin Lee

Jung Hoon Kim

Sang Ho Shin

Chung Won Kim

Hong Cheul Shin

Bumwoo Lee

Taegyun Kwon

Youngsik Yoon

Sang Hoon Son

Jungsun You

Boem Mo Koo

Mihee Park

Wonsang Han

The present application provides a substrate comprising a spacer pattern. The present application can provide a substrate, which is applied to various optical devices, capable of evenly and stably maintaining a gap between substrates while maximally securing an active region without causing any optical defects, including a diffraction phenomenon, and the like. The present application can also provide an optical device comprising the substrate.

Substrate

A pattern film, a method for manufacturing a pattern film, and a transmittance variable device comprising the same are disclosed herein. In some embodiments, a pattern film includes a base layer, and a spacer pattern formed on the base layer, the spacer pattern comprises a partition wall spacer comprises a plurality of spacer dots and a spacer line connecting the spacer dots, and a ball spacer, the ball spacer is one of embedded in, partially embedded in, or in contact with the partition wall spacer, when any 3 or more spacer dots are selected, the spacer line forms a closed figure having the selected spacer dots at the vertices thereof, the selected spacer dots are not present inside the closed figure, a length of at least one side of the closed figure is different from lengths of the remaining sides, and each spacer dot has irregularity of 50% or greater.

Pattern film, method for manufacturing pattern film, and transmittance variable device comprising same

A transparent light emitting device display comprising: a transparent substrate; a conductive metal pattern provided on the transparent substrate; a light emitting device provided on at least a part of the conductive metal pattern; a first transparent adhesive layer provided on the transparent substrate, the conductive metal pattern, and the light emitting device; a UV-cut film provided on the first transparent adhesive layer; and a second transparent adhesive layer provided on the UV-cut film.

Transparent light-emitting device display

An imprinting photomask including: a transparent substrate; a light blocking pattern provided on the transparent substrate; and a dry film resist (DFR) pattern provided on the light blocking pattern.

Photomask for imprinting and manufacturing method therefor

The present specification relates to a conductive structure body, a method for manufacturing the same, and an electrode and an electronic device including the conductive structure body.

Conductive structure, manufacturing method therefor, and electrode comprising conductive structure

The heating film including: a transparent substrate; a coating layer provided on the transparent substrate and having a refractive index of 1.450 to 1.485; and a metal foil pattern provided on the coating layer, in which a ten-point average roughness (Rz) of a surface of the metal foil pattern is more than 0.9 &#x3bc;m.

Heating film and method for manufacturing same

A substrate, an optical device include the same, and a method of making the same are disclosed herein. In some embodiments, a substrate includes a base layer, a plurality of column spacers disposed on the base layer, and a ball spacer attached to or embedded in at least one of the plurality of column spacers. The spacers having excellent dimensional accuracy and adhesiveness on the substrate.

A method of manufacturing a transparent electrode substrate according to an exemplary embodiment of the present application comprises: forming a structure comprising a transparent base, a bonding layer provided on the transparent base, and a metal foil provided on the bonding layer; forming a metal foil pattern by patterning the metal foil; heat-treating the structure comprising the metal foil pattern at a temperature of 70&#xb0; C. to 100&#xb0; C.; and completely curing the bonding layer.

Embedded-type transparent electrode substrate and method for manufacturing same

Provided is a black partition wall pattern film that comprises: a transparent substrate; an electrode layer provided on the transparent substrate; a black partition wall pattern provided on the electrode layer; and a black UV-curable resin layer provided in a region of the electrode layer where no black partition wall pattern is provided.

Black barrier wall pattern film and method for manufacturing same

A variable transmittance film includes a first electrode substrate and a second electrode substrate which are provided to face each other; and a liquid receiving layer which is provided between the first electrode substrate and the second electrode substrate and comprises a liquid substance, and a partition wall pattern that divides the liquid substance into two or more spaces, in which at least a part of the partition wall pattern comprises a passageway region that connects the adjacent spaces.

Variable transmittance film and smart window including same

A substrate and a method for producing the same are disclosed herein. In some embodiments, a substrate includes a base layer, a black layer formed on the base layer, and column spacers formed on the black layer, wherein a loss rate of spacers measured by a peel test is 15% or less. The substrate can have excellent adhesiveness of the spacer to the base layer or the black layer and ensuring appropriate darkening properties. The method can effectively produce such a substrate without adverse effects such as occurrence of foreign materials without separate treatment such as heat treatment.

A substrate on which a specific type spacer is formed, a substrate comprising an alignment film formed on the spacer, and an optical device using such a substrate are disclosed herein. By controlling the shape of the spacer formed on the substrate, even when the alignment film is formed on the top of the spacer and the orientation treatment is performed, the uniform orientation treatment can be performed without any influence by the step or the like of the spacer, whereby a substrate or the like capable of providing a device having excellent optical performance can be provided.

A substrate on which spacers are disposed in a certain arrangement state and an optical device using such a substrate are provided. A plurality of spacers are irregularly disposed on a substrate depending on a predetermined rule, so that overall uniform optical characteristics can be ensured without causing a so-called moire phenomenon or the like, while the spacers maintain the uniform cell gap in the construction of the optical device.

A substrate having a spacer formed thereon, a method of making the same, and an optical device including the same are disclosed herein. In one embodiment, a substrate includes a base layer, and a black column spacer formed on the base layer, wherein the black column spacer has an optical density in a range of 1.1 to 4, and wherein the black column spacer having a curved portion, wherein a cross section of the curved portion having at least one region having curvature.

Growing community of inventors

Daejeon, South Korea

Seung Heon Lee