Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Yonsei University

Korea University Research and Business Foundation

Sogang University Research Foundation

Lg Cns Co., Ltd.

Clecell Co., Ltd.

Nic Lab Co., Ltd.

Min Hyuck Kang

Jin Ho Ju

Bong-Yeon Kim

Jin-Ho Ju

Yong Hoon Son

Jong Kwang Lee

Eun Ae Kwak

Hyun-Joo Lee

Hyang-Shik Kong

Jeong Won Kim

Moon Gyu Lee

Hyun Joo Lee

Tae Woo Kim

Gug Rae Jo

Seung-Won Park

Jun Hyuk Woo

Su Mi Lee

Myung Im Kim

Tae Gyun Kim

Dong Eon Lee

Bong-Jin Moon

Jun-Hyuk Woo

Hyeong Gyu Jang

Wongyun Kim

Bong Yeon Kim

Na Na Kang

Keuk-jin Jeong

Xie Lei

Hoon Jong Kang

Chul Huh

Sang-Hun Lee

Tae-Gyun Kim

Hyunjoo Lee

Byoung-Joo Kim

Gwan-Soo Kim

Yui-Ku Lee

Jinho Ju

Young Do Kim

Junhyuk Woo

Lei Xie

Joona Bang

Chul-Won Park

Se-Ah Kwon

Woo Sub Shim

Hyun Jung Jung

Dongeon Lee

Kyoung Sik Kim

Jeong-Won Kim

June Huh

Dong-Eon Lee

Jong-kwang Lee

Seung Hwa Baek

Kyoung-Sik Kim

Seung-Hwa Baek

Jin Yeong Lee

Sang Hoon Woo

Chong-Chul Chai

Jang-Soo Kim

Seung Won Park

Yun Ho Kim

Dong-Min Kim

Yoon-Ho Khang

Sang-uk Lim

Jung Park

Yong-Su Lee

Su-Hyoung Kang

Sun-Young Chang

Se-Hwan Yu

Jean-Ho Song

Joo-Ae Youn

Sang-Ki Kwak

Seung-Yeon Chae

Myeong Hee Kim

Jin-Seuk Kim

Nak-Cho Choi

Seung Bo Shim

Woo-Seok Jeon

Byung-Duk Yang

Gwui-Hyun Park

Han Su Kim

Jeong Eun Kim

Chul Won Park

Dae Ho Yoon

Atsushi Takakuwa

Jun-Hyung Souk

Sang Hee Jang

Myoung-Geun Cha

Seung-Bo Shim

Su Hwan Lee

Dong-Uk Kang

Eun Jeagal

Yukihiro Miyazawa

Moon Chui Lee

Ji-Seon Lee

Seon-II Kim

Chong-Sup Chang

Kyoung Whee Jeon

Kyoung-keun Son

Joo-Kyoung Park

Won-Young Lee

A pixel circuit includes a light-emitting element, a first transistor which applies a first power supply voltage to a second node in response to a voltage of a first node, a second transistor which applies a voltage of the second node to the first node in response to a control signal, a third transistor which applies the voltage of the second node to the light-emitting element in response to the control signal and a first capacitor connected to the first node. The first power supply voltage has a first voltage level, a second voltage level lower than the first voltage level or a data voltage.

Pixel circuit and display apparatus having the same

A pixel includes a first transistor including a gate electrode connected to a first node and connected between a second node and a third node, a second transistor including a gate electrode receiving a first power voltage, a first electrode receiving a second power voltage, and a second electrode connected to the third node, a third transistor including a gate electrode receiving a gate signal and connected between a data line and the first node, a fourth transistor including a gate electrode receiving a first emission signal and connected between the gate electrode of the second transistor and the second node, a fifth transistor including a gate electrode receiving a second emission signal and a first electrode connected to the third node, and a light emitting element including an anode electrode connected to the second electrode of the fifth transistor and a cathode electrode receiving a third power voltage.

Pixel and display device including the same

A pixel includes a capacitor between a line transferring a first power supply voltage and a first node, a first transistor including a gate connected to the first node, a first terminal connected to a second node, and a second terminal connected to a third node, a second transistor including a gate receiving a scan signal, and a terminal connected to the second node, a third transistor including a gate receiving the scan signal, a first terminal connected to the third node, and a second terminal connected to the first node, a fourth transistor including a gate connected to the second node, and a terminal connected to the first node, a fifth transistor including a gate receiving the scan signal, a first terminal connected to the line, a sixth transistor including a terminal connected to the third node, and a light-emitting element connected to the terminal of the sixth transistor.

Pixel of a display device and display device

An apparatus for maintaining a cell suspension of a biomaterial for a bio 3D printer includes: a body detachably coupled to a syringe; a vent formed inside the body in a longitudinal direction of the syringe; a pipette fixture extending downward from the body and formed in a tapered shape whose outer diameter decreases downwardly; an air discharge port formed inside the pipette fixture, connected to the vent, and communicated into the syringe; a syringe fixing arm protruding from the body in a direction perpendicular to the longitudinal direction of the syringe to surround an upper flange of the syringe and fixed to the syringe; and a pipette coupled to the pipette fixture and having a hollow tapered shape whose inner diameter decreases downwardly and having a lower end positioned in an outlet of the syringe.

Suspension maintenance method, suspension maintenance apparatus, and bio 3D printer including same

A coating composition includes a compound of Chemical Formula 1: wherein the groups are described herein.

Coating composition, display device including coating layer, and manufacturing method of display device

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 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 method of fabricating a wire grid polarizer includes sequentially depositing a conductive wire pattern layer, and a plurality of guide patterns which forms one or more trenches therebetween on the conductive wire pattern layer, hydrophobically treating surfaces of the conductive wire pattern layer exposed in the trenches, and the guide patterns, coating the hydrophobically treated conductive wire pattern layer in the trenches with a neutral layer to partially fill the trenches, filling a remainder of the trenches with a block copolymer of two monomers with different etching rates, aligning the block copolymer filled in the trenches, selectively removing blocks of one monomer among the two monomers from the aligned block copolymer, and patterning the conductive wire pattern layer by using blocks of the other monomer among the two monomers remaining in the trenches and the guide patterns as a mask.

Wire grid polarizer and method of fabricating the same

A mask for photolithography includes: a transparent substrate; a phase shift pattern on the transparent substrate and configured to change a phase of light; a dielectric layer on the transparent substrate; and a negative refractive-index meta material layer on the dielectric layer.

Mask for photolithography, method of manufacturing the same and method of manufacturing substrate using the same

Provided is a color filter array panel. The color filter array panel according to exemplary embodiments of the present invention includes: a substrate; a color filter disposed on the substrate and including a colorant including at least one of a pigment and a dye, and a solid fluorescent material; and a light source unit supplying light to the color filter, in which the solid fluorescent material is an aggregation induced emission enhancement (AIEE) material of which a liquid state is solidified to increase fluorescence efficiency.

Color filter and color filter array panel

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

A method of forming a pattern includes: preparing a target substrate including a photoresist layer on a base substrate; aligning a phase shift mask to the target substrate, the phase shift mask including a mask substrate comparted into a first region including a first sub region and second sub regions at sides of the first sub region, and second regions at sides of the first region, the phase shift mask including a phase shift layer on the mask substrate corresponding to the first region; fully exposing the photoresist layer at the first sub region and the second regions by utilizing the phase shift mask; and removing the photoresist layer at the first sub region and the second regions to form first and second photoresist patterns corresponding to the second sub regions. Transmittance of the phase shift layer is selected to fully expose the photoresist layer in the first sub region.

Phase shift mask and method of forming patterns using the same

A patterning method includes forming guide layer patterns, which are separated from each other, on a top surface of a base substrate, forming a neutral layer, which includes a random copolymer comprising first blocks or second blocks, on an entirety of the top surface of the base substrate exposed between the guide layer patterns, forming hydrophobic layer patterns which extend from top surfaces of the guide layer patterns to side surfaces of the guide layer patterns and are separated from each other, coating a block copolymer, which comprises the first blocks and the second blocks, on a top surface of the neutral layer exposed between the hydrophobic layer patterns, alternately arranging the first blocks and the second blocks by heat-treating or solvent-annealing the block copolymer, and forming block copolymer patterns by removing the first blocks or the second blocks.

Patterning method and method of manufacturing wire grid polarizer using the same

The wire grid polarizer plate includes a light permeable substrate and a conductive pattern layer arranged on one surface of the light permeable substrate, the conductive pattern layer includes window regions and at least one reflective region arranged in a rectangular region which is circumscribed to the window regions, the window regions have target patterns including conductive simple closed curves surrounding in piles, spaced apart from each other at an interval of a period which is shorter than a wavelength of incident light, transmit first polarized light of the incident light and reflect second polarized light which is perpendicular to the first polarized light and the reflective regions reflect both of the first polarized light and the second polarized light.

Wire grid polarizer plate and display device including the same

Growing community of inventors

Seoul, South Korea

Min Hyuck Kang