Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Yonsei University

Bongsung Seo

Ho Sub Lim

Baekkyun Jeon

Taemin Kim

Jaejin Lyu

Kyungseon Tak

Duckjong Suh

Jiyun Park

Jongho Son

Gihoon Yang

Hyeondeok Jang

Seulgee Lee

Yeonhee Lee

Donggeun Shin

Suhwook Kim

Ohjeong Kwon

Seungil Park

Younggu Kim

Junwoo Lee

Byeonghun Hwang

Sangho Lee

Young Gu Kim

Su Jeong Kim

Jin-Soo Jung

Wan-Soon Im

Hyelim Jang

Jonghyun Kim

SuWan Woo

Yosub Park

Seungyeon Jeong

Minju Han

Yongwoo Hyung

Kwangsoon Kim

Suk-Kung Chei

Kaeun Kim

Sejoon Oh

Kawon Pak

Min-sik Jung

KwangHoon Lee

Shulgee Lee

Euiwhan Jin

The disclosure relates to a 6G communication system for achieving high data transmission rates and ultra-low latency after 4G and 5G communication systems. A method performed by a base station in a communication system according to an embodiment of the disclosure may include identifying a first pilot for channel estimation or a second pilot for non-linearity compensation of a PA, identifying pilot information related to at least one of the first pilot and the second pilot, and transmitting, to a terminal, control information including the pilot information.

Method and apparatus for multi-pilot operation for non-linearity compensation of amplifier

A window module includes: a window; a first anti-reflection layer disposed on the window; and a second anti-reflection layer disposed on the first anti-reflection layer, including magnesium fluoride and having a refractive index smaller than a refractive index of the first anti-reflection layer.

Window module and display device including the same

The disclosure relates to a 5generation (5G) communication system or a 6generation (6G) communication system for supporting higher data rates beyond a 4generation (4G) communication system, such as long term evolution (LTE). A method performed by a receiving node in a wireless communication system is provided. The method includes receiving first signals from a transmitting node, identifying compensation values in which distortion of the first signals is compensated on a time domain by using an artificial neural network trained by a designated scheme, and obtaining second signals of which the distortion is compensated based on the identified compensation values. The designated scheme may be determined by a size of a first resource block (RB) assigned to receive the first signals from the transmitting node.

Method and apparatus for performing signal compensation based on frequency resource allocation

The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A method performed by a first entity transmitting data in a wireless communication system is provided. The method includes detecting a nonlinearity of a transmission power of a signal transmitted from the first entity is changed, transmitting, to a second entity, a nonlinearity state indicator corresponding to the changed nonlinearity, and transmitting, to the second entity, data according to the nonlinearity state indicator.

Method and apparatus for transmitting non-linear state information for compensating nonlinearity of transmitter in wireless communication system

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate than 4G communication systems such as LTE systems. A method performed by a user equipment (UE) in a wireless communication system may comprise receiving a signal, converting the signal into a digital signal, receiving, from a base station, transmission spectrum information for the UE and information for a time window, estimating a timing skew and a reception signal-to-noise ratio (SNR) of the digital signal based on the information for the time window and the transmission spectrum information, and compensating for a distortion of the digital signal based on the estimated timing skew and the reception SNR.

Method and apparatus for processing signal in wireless communication system

A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part close to the first through third light-emitting devices includes fluorine.

Display apparatus including a low refractive index layer

A light-emitting device is provided. The light-emitting device includes a first electrode; a second electrode; a subminiature light-emitting device disposed between the first electrode and the second electrode; and a planarization layer disposed between the first electrode and the second electrode. The planarization layer is prepared by curing a composition including an oligomeric compound that includes a group represented by Formula A, a group represented by Formula B, a group represented by Formula C, or any combination thereof: Substituents in Formula A, Formula B, and Formula C may be understood as described in connection with the detailed description.

Light-emitting device

An anti-reflective film includes a hard coating layer including a curable resin, and a low-refractive layer disposed on the hard coating layer and including the curable resin, wherein a pencil hardness measured on the low-refractive layer is equal to or greater than 3H, thereby achieving excellent durability and anti-reflective effects. Also, provided is a display device employing the anti-reflective film.

Anti-reflective film and display device including the same

A display device includes: a light emitting element layer; a color control layer disposed on the light emitting element layer and including at least one quantum dot; a color filter layer disposed on the color control layer; and an anti-reflection member disposed on the color filter layer, the anti-reflection member including: a first coating layer disposed on the color filter layer; a second coating layer disposed on the first coating layer; and an inorganic film disposed between the first coating layer and the second coating layer, wherein the second coating layer has a thickness of about 0.6 times to about 2.0 times greater than the inorganic film, and the first coating layer having a greater thickness than the second coating layer and the inorganic film.

Display device

A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part away from the first through third light-emitting devices includes fluorine.

The present application relates to an input sensing unit and a display device using the same. The input-sensing unit including a first conductive layer, a first organic layer, a second conductive layer, and a second organic layer sequentially stacked one over another, in which the first organic layer includes a first base resin and a first hollow polymer, and the second organic layer includes a second base resin and a second hollow polymer.

Input-sensing unit, fabricating method thereof, and display device therewith

A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer. The protection layer includes a resin composition including a first repeating unit represented by Formula 1: 

Backlight unit and liquid crystal display device including the same

A polarizing film, a method of preparing the polarizing film, and a display device including the polarizing film in which the polarizing film includes a self-aligned polymer matrix; liquid crystals aligned and cured in one direction in accordance with an alignment direction of the polymer matrix; and a dichroic dye aligned in the alignment direction of the liquid crystals.

Polarizing film, method for preparing the same, and display device including the same

A display device includes: a display panel including an organic electroluminescent element; and a color filter on the display panel and including a plurality of color filter portions spaced from each other on a plane, wherein at least one color filter portion of the color filter portions comprises a scattering agent having an average diameter of 50 nanometers (nm) or more and 500 nm or less.

Display device having color filter with scattering agent

Provided is a liquid crystal photo alignment agent including: a solid including at least one of a polyimide polymer, cyclobutane dianhydride (CBDA) or diamine; a first solvent including at least one of N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, dimethyl sulfoxide, dimethyl formamide, &#x3b3;-butyrolacton or propylene carbonate; and a second solvent including at least one of propylene glycol monobutyl ether, dipropylene glycol monomethyl ether, propylene glycol n-propyl ether, diethylene glycol diethyl ether or diacetone alcohol, wherein the first solvent is included in an amount of about 50 wt % to about 80 wt % based on the total weight of the liquid crystal photo alignment agent; and the second solvent is included in an amount of about 15 wt % to about 40 wt % based on the total weight of the liquid crystal photo alignment agent. Also provided is a method of manufacturing a liquid crystal display including the liquid crystal photo alignment agent.

Growing community of inventors

Suwon-si, South Korea

Bongsung Seo