Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lsis Co., Ltd.

Samsung Displayco., Ltd.

Youngkook Kim

Seokhwan Hwang

Jongwoo Kim

Eunjae Jeong

Junha Park

Mieun Jun

Munki Sim

Sanghyun Han

Soobyung Ko

Hyoyoung Lee

Heechoon Ahn

Sungbum Kim

Mina Jeon

Sangwon Kim

Eunyoung Lee

Haejin Kim

Jangyeol Baek

Jino Lim

Dongjun Kim

Junghoon Han

Hyewon Lee

Wonmin Yun

Yohan Kim

Jaesung Lee

Eunsoo Ahn

Sujin Shin

Mikyung Kim

Yisu Kim

Donghyun Kim

Jaeyong Lee

Jihwan Yoon

Mun-Ki Sim

Minkyung Kim

Yeseul Lee

Taekyung Kim

Hyunah Um

Hyejin Jung

Yirang Im

Hyeongmin Kim

Jeongryeol Seo

Sooyon Kim

Kwanghyun Kim

Hyungseok Jang

Sanghoon Oh

Soo-byung Ko

Jeonga Oh

Sungsoo Bae

Seunggak Yang

Sangchul Lee

Mina Kim

Seungpil Yang

Sanghun Yi

Jung Hur

Sangkyun Im

Jonghyuk Lee

Daeyup Shin

Byeongcheol Hyeon

Miehwa Park

Samil Kho

Seongkoo Cheong

Hyoungkun Kim

Esu Kim

Youngjo Seo

Kwangbok Lee

Chanhyuk Boo

Ilhyun Kim

Kwanghyung Kim

Duseong Kang

An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:

Organic light-emitting device

Provided are an amine-based compound represented by Formula 1, and an organic light-emitting device including the same, wherein at least one selected from Arto Aris a group represented by Formula 2, in which Aand Aare each independently a naphthalene group: When the amine-based compound represented by Formula 1 is applied to the organic light-emitting device, resistance to high-temperature conditions and Joule heating may be increased. Accordingly, the organic light-emitting device including the amine-based compound represented by Formula 1 may have improved durability during storage and driving, as well as a longer lifespan.

Amine-based compound and organic light-emitting device including the same

An amine compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic light-emitting device includes at least one of the amine compound.

Amine compound and organic light-emitting device including the same

According to an aspect of the disclosure, a display system includes: at least one source apparatus; and at least one modular display apparatus comprising a plurality of cabinets and connected to the at least one source apparatus, wherein each of the at least one source apparatus comprises: an output interface; a communication interface connected to the at least one modular display apparatus; and at least one processor configured to: receive, through the communication interface, a notification request signal from the at least one modular display apparatus, and based on the notification request signal, output notification information through the output interface, and wherein the notification request signal corresponds to a control signal transmitted by a control apparatus to the at least one modular display apparatus.

Display system comprising modular display apparatus and source apparatus and method for controlling thereof

An organometallic compound represented by Formula 1 or 2 and an organic light-emitting device including the same.

Organometallic compound and organic light-emitting device including the same

A display apparatus is disclosed. The display apparatus includes a display, a speaker, and a processor configured to acquire location information of the display apparatus inside a modular display apparatus including a plurality of display apparatuses, change an output set value of the speaker based on the location information, and control the speaker to output a sound signal received from an external apparatus based on the changed output set value, wherein the external apparatus includes at least one of another display apparatus adjacent to the display apparatus among the plurality of display apparatuses or a source apparatus.

Display apparatus and control method thereof

Provided are an organometallic compound and an organic light-emitting device including the same. An organic layer of the organic light-emitting device includes an organometallic compound represented by Formula 1:

Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. Organic light-emitting devices including the organometallic compound may have a low driving voltage, high efficiency, and high luminance, thereby implementing high-quality organic light-emitting devices and organic light-emitting apparatuses.

Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device

Provided are an organometallic compound and an organic light-emitting device including the organometallic compound. The organometallic compound may be represented by Formula 1. In Formula 1, Lmay be a ligand represented by Formula 2A or 2B, and Lmay be a monovalent organic ligand or a divalent organic ligand.

A display apparatus included in a modular display apparatus includes a first communication interface configured to communicate with a remote control device; a second communication interface configured to communicate with an external device; a display; and a processor configured to: based on a control signal for displaying a user interface (UI) screen being received through the first communication interface, identify whether another display apparatus of the plurality of display apparatuses is connected to the external device based on configuration information of the modular display apparatus received from the external device through the second communication interface, based on identifying that the other display apparatus is connected to the external device, transmit the control signal to the external device through the second communication interface, receive, from the external device through the second communication interface, the UI screen processed by the external device according to the control signal, and control the display to display at least a portion of the received UI screen.

Display apparatus, modular display apparatus and control method thereof

A modular display device includes: a plurality of display modules, wherein each of the plurality of display modules includes a plurality of light emitting elements, a plurality of drivers configured to drive the plurality of light emitting elements; a power supply device; a converter configured to supply a driving voltage to the plurality of drivers of each of the plurality of display modules based on a voltage output by the power supply device; and a processor configured to: detect whether a voltage supplied to the power supply device was turned off based on the voltage output by the power supply device and provided to the converter, and based on detecting that the voltage supplied to the power supply device was turned off, provide a reset signal for resetting the plurality of drivers to the plurality of drivers of each of the plurality of display modules.

Display device and control method therefor

An electronic apparatus includes an interface connected to a modular display apparatus, and a processor for transmitting an image signal to the modular display apparatus connected through the interface. The processor divides a plurality of display modules included in the modular display apparatus into a plurality of groups based on a vertical direction, divides the image signal into a plurality of image signals corresponding to the plurality of groups, and transmits the divided plurality of image signals to the plurality of groups.

Electronic apparatus and method for controlling thereof

A display apparatus is provided. The display apparatus includes: a display with a first display module and a second display module; a timing controller; a communication interface; and one or more processor configured to, based on content received from a plurality of source devices through the communication interface in a multi-view mode, control the display to display the received content through different regions on the display, identify a first frame rate of first content received from a first source device and a second frame rate of second content received from a second source device, control the timing controller to control the first display module to operate at the first frame rate, and control the timing controller to control the second display module to operate at the second frame rate.

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer comprising an emission layer between the first electrode and the second electrode, the organic layer including the organometallic compound represented by Formula 1.

A display device and a control method therefor are disclosed. The display device includes: a display; a transmitter configured to transmit an infrared (IR) signal; and one or more processors configured to: control the display to display a multi-screen including a plurality of images based on a plurality of image signals received from a plurality of source devices, each of the plurality of source devices using a same IR protocol; perform, based on a user command indicating a first image from among the plurality of images, a process for selectively controlling a first source device, from among the plurality of source devices, which provides the first image; and transmit an IR signal for selectively controlling the first source device through the transmitter.

Growing community of inventors

Yongin-si, South Korea

Youngkook Kim