Lg Chem, Ltd

Postech Academy-industry Foundation

Young-Jun Hong

Hyeon Sik Choi

Ki-Hwan Kim

Su-Jin Kim

In-Seok Hwang

Dong-wook Lee

Sang-Ki Chun

Ji-Young Hwang

Seung-Heon Lee

Yeong-Rae Chang

Sang-hyuk Im

Woo-Sung Kim

Joon-Koo Kang

Young-Eun Lee

Seung-Tae Oh

Tae-Su Kim

Yong-Koo Son

Jae-Jin Kim

Seung-Beom Cho

Beom-Mo Koo

Jee-Seon Kim

Ju-Young Kim

No-Ma Kim

Bu-Gon Shin

Min-Choon Park

Soon-Hwa Jung

Jong-Pil Kim

Mi-Young Han

Jie-Hyun Seong

Tae-Sik Kang

Hyun-Woo Shin

Hye-Min Kim

Han-Na Lee

Dong-Wook Lee

Sang-Hyuk Im

An-Na Lee

Ji-Su Kim

Soon-Yeol Lee

Kyung-Ki Hong

Jin-Young Ryu

Eun-Sang Yoo

Sung-Su Kim

Hak-Shin Kim

Do-Hyun Jin

Jong-Pyo Kim

Dong-Joo Kwon

Won-Yong Choi

Seung-Heon Apt 1-810 Lee

Soo-Kyoung Lee

Gi-Ra Yi

Jung-Hee Lg Chem Research Park Managment Team Lee

Gi-Ra Lg Chem Research Park Patent Managment Team Yi

Jeong-Jin Lg Chem Research Park Patent Management Team Hong

Gi-Ra c/o Lg Chem Research Park Yi

Chang-Bum Ko

Kwang-Ik Moon

Jung-Hee c/o Lg Chem Research Park Lee

Soon-Ho Jang

Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 5% or more, and a method for manufacturing the same.

Heating element and manufacturing method thereof

Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 2% or more, and a method for manufacturing the same.

Provided are a heating element that includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern that is formed of closed figures where a distribution is continuous and a ratio (area distribution ratio) of a standard deviation in respects to an average value of areas of the closed figures is 2% or more, and a method for manufacturing the same.

The present invention provides a method of manufacturing a touch screen, comprising the steps of: a) forming a conductive layer on a substrate; b) forming an etching resist pattern on the conductive layer; and c) forming a conductive pattern having a line width smaller than the line width of the etching resist pattern by over-etching the conductive layer by using the etching resist pattern and a touch screen manufactured by the method. According to the present invention, a touch screen comprising a conductive pattern having an ultrafine line width can be economically and efficiently provided.

Touch screen and manufacturing method thereof

A method for forming fine patterns includes (S) closely contacting a cliche-forming film to a hard mold concavely patterned, thereby making a disposable cliche; (S) coating an elastic blanket cylinder with ink or resin; (S) compressing the elastic blanket cylinder to the disposable cliche to remove ink or resin on a surface of the elastic blanket cylinder at a portion contacting with a relatively protruded embossed portion of the disposable cliche; and (S) transcribing ink or resin remaining on the surface of the elastic blanket cylinder to a substrate. This method allows simple and fast works and greatly reduces costs by adopting a disposable cliche that may be easily installed and removed. Also, this method may be effectively utilized to form a fine pattern of an electronic device or a display device such as color filter and electrode.

Method for forming fine patterns on a substrate with a disposable cliche

The present invention relates to a heating element including a transparent substrate, a bus bar, a power supply connected to the bus bar, a heat emitting pattern line provided on the transparent substrate and electrically connected to the bus bar, and a non-heat emitting pattern line provided on the transparent substrate and not electrically connected to the bus bar, and a method for manufacturing the same.

Heating element and a manufacturing method thereof

Provided are a substrate including a base with a pattern on at least one side thereof, in which a refractive index in a lower region of the pattern and a refractive index in an upper region of the pattern are different from each other according to a shape of the pattern; and a water repellent coating layer provided on at least one side with the pattern of the base, an optical product including the same, and a manufacturing method of the substrate. The substrate according to the present invention has both an excellent anti-reflective property and an excellent water repellent property.

Substrate having low reflection and high contact angle, and production method for same

Provided are an electrical conductor and a production method therefor; the electrical conductor comprising a transparent substrate and an electro-conductive pattern provided on at least one surface of the transparent substrate, and the electroconductive pattern being of a type such that, for at least 30% of the entire surface area of the transparent substrate, when a straight line is drawn intersecting the electroconductive pattern, the ratio of the standard deviation to the mean value of the distances between adjacent points of intersection between the straight line and the electroconductive pattern (the distance distribution ratio) is at least 2%. Also, provided are an electrical conductor and a production method therefor; the electrical conductor comprising a transparent substrate and an electroconductive pattern provided on at least one surface of the transparent substrate, and the electroconductive pattern being of a type such that at least 30% of the entire surface area of the transparent substrate is accounted for by continuously distributed closed motifs, and the ratio of the standard deviation to the mean value of the surface areas of the closed motifs (the surface area distribution ratio) is at least 2%.

Electrical conductor and a production method therefor

The present invention relates to a heating element comprising: two or more heating units comprising two busbars and a conductive heating means electrically connected to the two busbars, in which the busbars of the heating units are connected with each other in series and power per unit area of each of the heating units in the heating element decreases as a length of the busbar increases, and a method of preparing the same.

Heating element and a production method thereof

The present invention provides a heating glass including a glass; a transparent conductive oxide (TCO) layer formed on one surface of the glass; and a thermal conductive pattern formed on the transparent conductive oxide layer, and a method of manufacturing the same.

Heating glass and manufacturing method thereof

The present invention relates to a polarizing plate, a method for producing the same, and an image display device comprising the same, and more specifically to a polarizing plate which is characterized by comprising: a) a polarizer, b) a hardening resin layer which is provided on at least one side of the polarizer and formed from a photocurable composition comprising: 4 to 95 parts by weight of (A) a photocurable acrylic polymer, 4 to 95 parts by weight of (B) a poly-functional acrylic monomer, and 1 to 20 parts by weight of (C) a photo-polymerization initiator, based on 100 parts by weight of the photocurable composition, a method for manufacturing the same, and an image display device using the same. According to the present invention, a polarizing plate, which exhibits excellent polarizing properties and durability, has high surface hardness, and may be formed as a thin plate, may be provided.

Polarizing plate, method for producing same and image display device comprising same

The present invention provides a coating composition and a coating film that comprises a binder containing a UV-curable functional group, a compound containing a fluorine UV-curable functional group, a photoinitiator; and nano-sized particles. The coating film according to the present invention has excellent abrasion resistance and contamination resistance such as fingerprint trace removability and scribbling resistance.

Coating composition and coating film having enhanced abrasion resistance and fingerprint traces removability

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Daejeon, South Korea

Young-Jun Hong