Samsung Display Co., Ltd.

Dongwoo Fine-chem Co., Ltd.

Unist-academy Industry Research Corporation

Gug Rae Jo

Dae Young Lee

Jung Hak Nam

Dae Hwan Jang

Dae-Young Lee

Jung Gun Nam

Dong Eon Lee

Seung Won Park

Min Hyuck Kang

Atsushi Takakuwa

Eun Jung Kim

Tae Woo Kim

Kang Soo Han

Eun Ae Kwak

Hyung Bin Cho

Hyang-Shik Kong

Seung-jun Lee

Ji Hun Kim

Yun Jong Yeo

Joon Yong Park

Dae-Hwan Jang

Moon Jung An

Jae Hyuk Chang

Jin Su Park

Minsoo Kim

Hyun Min Cho

Mu Gyeom Kim

Sang Ho Park

Young Min Kim

Mugyeom Kim

Hyun-Seok Kim

Sang Gab Kim

Hae Il Park

Seung-Yong Lee

Dong Uk Kim

Hyun Eok Shin

Seong Min Wang

Joo Hyung Lee

Jung Park

Kyu Young Kim

Byung Du Ahn

Sungchul Kim

Sang-tae Kim

Sung Hee Lee

Ki-beom Lee

Gyung Min Baek

Seung-Yeon Chae

Myeong Hee Kim

Dong Jo Kim

Chang Oh Jeong

Su Jin Choi

Han Su Kim

Kyung Seop Kim

Kun Hee Jo

Yong Seok Choi

Sung Won Cho

Seung-Min Lee

Sang-Mi Kim

Seung In Baek

In Kak Song

Yukihiro Miyazawa

Youn Ho Han

Sung-Young Choi

Seung Jin Baek

Hyun Ji Ha

Young Eun Park

Hyun Bin Cho

Byeong Wan Ahn

Jan Ung Park

Sung Bae Moon

Hyeon Hwan Kim

A mold for a wire grid polarizer includes a hard mold and a soft mold, in which the hard mold includes a main body, an oxidization layer provided on the main body, and a SAM layer provided on the oxidization layer and including an additive, the soft mold includes a substrate, and a protrusions and depressions portion including a polymerized releasing agent, and a region that is hydrophobic in the polymerized releasing agent is arranged on a surface of the protrusions and depressions portion.

Mold for wire grid polarizer and manufacturing method thereof

A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer includes a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.

Wire grid pattern, display device including the same, and method for fabricating the same

A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.

Display device and manufacturing method thereof

A method of manufacturing a wire grid pattern includes providing a laminate having a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and containing a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by irradiation of first light; and irradiating the laminate with second light. The adhesive layer may comprise a silane coupling agent.

Silane coupling agent and method of manufacturing wire grid pattern using the same

A display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member. A first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.

Display panel and mother substrate for display panels

A polarizer including: a base layer including a first area and a second area enclosing the first area; a polarizing part disposed on the first area of the base layer and including a plurality of linear patterns spaced apart from each other; a dummy part disposed on the second area of the base layer and spaced apart from the polarizing part; and a hard mask residue part disposed on a portion of the second area of the base layer between the polarizing part and the dummy part and contacting the base layer. The polarizing part and the dummy part include a metal layer disposed on the base layer, and a hard mask layer disposed on the metal layer and comprising the same material as the hard mask residue part.

Polarizer, method of manufacturing the same, and display device

A polarizing layer includes a substrate and a plurality of parallel wires disposed on the substrate. Each of the plurality of wires includes a base layer disposed on the substrate and an anti-reflective layer disposed on the base layer. The base layer includes aluminum or an aluminum alloy. The anti-reflective layer has a thickness within a range of 12 nm to 40 nm.

Polarizing layer and display device having the same

A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer include a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.

A press roller for imprint method including: a roller body having a cylindrical shape extending in a first direction; an energy generating part disposed on a curved surface of the roller body, the energy generating part including a plurality of energy generating units configured to be individually controlled to emit energy; and a compensation layer disposed on the energy generating part, the compensation layer including a material that expands in volume when the energy is applied.

Press roller and imprint method using the same

A display device includes: a thin film transistor array panel through which an incident light passes; and a color conversion display panel from which wavelength-converted incident light is emitted to display an image, the color conversion display panel including: a substrate facing the thin film transistor array panel; and between the second substrate and the thin film transistor array panel: color conversion patterns which each wavelength-converts the incident light passed through the thin film transistor array panel, and a transmission pattern which transmits the incident light passed through the thin film transistor array panel; a polarization layer disposed respectively between the thin film transistor array panel, and each of the color conversion and transmission pattern; and an imprint resin layer disposed respectively between the polarization layer, and each of the color conversion and transmission pattern, the imprint resin layer defining an uneven surface thereof facing the polarization layer.

Display device

A display panel comprises a substrate, a gate line, a data line insulated from the gate line, a thin film transistor electrically connected to the gate line and the data line, wherein the thin film transistor comprises a gate electrode group formed on the substrate, a gate insulating film formed on the gate electrode group, an active layer formed on the gate insulating film to at least partially overlap the gate electrode group and a source electrode and a drain electrode formed on the active layer so as to be spaced apart from each other, wherein the gate electrode group includes a first gate electrode formed on the substrate, a second gate electrode formed on the first gate electrode, and an insulating layer between the first gate electrode and the second gate electrode, and wherein the first gate electrode has reflectivity higher than that of the second gate electrode.

Display panel having improved brightness and method for fabricating the same

Provided is a liquid crystal display including: a first substrate; a wire grid polarizer disposed on the first substrate and including a first region and a second region spaced apart from each other by a stitch line; and a first thin film layer disposed on the wire grid polarizer. The stitch line includes a shape of a curved line or a series of straight lines connected by bends.

Liquid crystal display and method for manufacturing the same

Provided is a display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member, wherein a first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.

A method of forming fine patterns includes the steps of forming a conductive layer on a base part, forming a sacrificial layer including an adhesive material on the conductive layer, the adhesive material including a catechol group, forming resist patterns on the sacrificial layer, and forming fine patterns by patterning the conductive layer using the resist patterns as a mask.

Method for forming fine patterns

Growing community of inventors

Asan-si, South Korea

Gug Rae Jo