Samsung Display Co., Ltd.

Bundesdruckerei Gmbh

Innovation Counsel Llp

Jonghyuk Lee

Yoonhyeung Cho

Dongchan Kim

Jihye Lee

Jihwan Yoon

Byoungyong Kim

Jeongho Hwang

Jiyoung Moon

Hakchoong Lee

Haemyeong Lee

Heechang Yoon

Myungsuk Han

Sunho Kim

Joosun Yoon

Juchan Park

Younggug Seol

Jonghyun Choi

Sunhee Lee

Youngkook Kim

Seokhwan Hwang

Sun Hee Lee

Junha Park

Eunjae Jeong

Sanghyun Han

Manfred Paeschke

Sangho Park

Donghwan Shim

Eunyoung Lee

Jino Lim

Sungchul Kim

Wonjong Kim

Sanghoon Yim

Dongkyu Seo

Eungdo Kim

Hyejin Jung

Joerg Fischer

Jörg Fischer

Wonsuk Han

Dongwon Han

Oliver Muth

Seunghwa Ha

Sooyon Kim

Sanghyeon Song

Jungyun Jo

Hyojin Kim

Markus Tietke

Seungsoo Ryu

Jeongdo Yang

Frank Fritze

Jinho Kwack

Michael Hagemann

Daebeom Shin

SungChul Kim

JinHo Kwack

JaeHo Lee

DongHun Kang

DaeBeom Shin

HyoJin Kim

JuChan Park

Donghun Kang

A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m−1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m−1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.

Light-emitting device and apparatus including same

A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

Display device

A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m-1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m-1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.

A display device includes: a substrate including a pad area; a plurality of first conductive pads disposed in a matrix form in the pad area in a first direction and in a second direction intersecting the first direction; protrusions disposed on the plurality of first conductive pads; and a plurality of second conductive pads disposed on the plurality of first conductive pads and the protrusions. The plurality of second conductive pads include: contact portions in contact with the first conductive pads; and raised portions configured to extend from the contact portions, to cover the protrusions, and to have heights greater than that of the contact portions. The plurality of second conductive pads include an ultrasonic bondable material.

Display device having circuit member stably bonded onto display substrate

A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m&#x2212;1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m&#x2212;1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.

A light-emitting device includes a first electrode; a second electrode facing the first electrode; m emission units between the first electrode and the second electrode; and m&#x2212;1 charge-generating unit(s) between adjacent ones of the emission units, where m is a natural number of 2 or more. The emission units each include an emission layer. At least one of the charge-generating unit(s) includes an n-type charge-generating layer and a p-type charge-generating layer; and the n-type charge-generating layer includes a first material and a second material. The first material includes an organic electron transport compound; and the second material includes at least one selected from an alkali metal, an alkali metal alloy, an alkaline earth metal, an alkaline earth metal alloy, a lanthanide metal, and a lanthanide metal alloy. The light-emitting device may have improved hole and electron balance, a decreased driving voltage, and excellent efficiency and/or lifespan characteristics.

Light-emitting device, method of manufacturing the same, and apparatus including light-emitting device

Provided is a portable terminal cover. The portable terminal cover includes a plurality of transparent side surfaces configured to cover a plurality of side surface display parts of a portable terminal and a front surface configured to cover a top surface display part of the portable terminal and connected to at least one side surface of the side surfaces and thereby to confirm an image provided on the side surface display parts while protecting the side surface display parts of the portable terminal.

Cover of portable terminal and electronic device including the same

A perovskite compound represented by Formula 1, a thin layer including the perovskite compound, and an optoelectronic device including the perovskite compound:[A][BB][X].&#x2003;&#x2003;Formula 1In Formula 1, A may be at least one selected from a monovalent organic cation, monovalent inorganic cation, and combinations thereof; Bmay be a thulium (II) (Tm) ion; Bmay be at least one divalent inorganic cation, where Bis free of (e.g., does not include) Tm; n may be a real number that satisfies 0&#x3c;n&#x2264;1; and X may be at least one monovalent anion.

Perovskite compound, thin layer comprising the perovskite compound, and optoelectronic device comprising the perovskite compound

A thin-film transistor substrate may include a substrate, a transistor on the substrate, and including an active pattern, and a gate electrode insulated from the active pattern, and a first protection member on the transistor, and overlapping the transistor in a plan view.

Thin-film transistor substrate and display device including the same

A display device includes: a substrate; and a plurality of pad terminals on the substrate, wherein each of the plurality of pad terminals includes a lower conductive layer and an upper conductive layer disposed on the lower conductive layer, an elastic layer disposed between the lower conductive layer and the upper conductive layer, and at least a portion of the lower conductive layer being electrically connected to at least a portion of the upper conductive layer in a region in which the elastic layer is not arranged.

A display device includes: a display panel driven to display an image, the display panel including a substrate including a display area at which the image is displayed; a terminal pad on the substrate and through which a driving signal is applied to the display area; a driving chip through which the driving signal is applied to the terminal pad; and a non-conductive film which fixes the driving chip to the substrate. The driving chip includes: a non-conductive elastic support body projected from a surface of the driving chip; a bump wiring on the non-conductive elastic support body, the bump wiring directly contacting the terminal pad to apply the driving signal to the terminal pad; and a dispersed particle on the non-conductive elastic support body.

Driving chip bump having irregular surface profile, display panel connected thereto and display device including the same

An amine-based compound and an organic light-emitting diode including the amine-based compound.

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

An electronic document, and a method of manufacture thereof, which includes a component of an integrated display and component of an electronic circuit formed on a common substrate. The electronic circuit is coupled to the integrated display to enable display of information. At least a portion of a component of the integrated display and a component of the electronic circuit are formed at the same time during a process.

Electronic document having a component of an integrated display and a component of an electronic circuit formed on a common substrate and a method of manufacture thereof

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Seoul, South Korea

Jonghyuk Lee