Samsung Display Co., Ltd.

Pusan National University

Moon-Jae Lee

Jae-Hong Kim

Myeong-Suk Kim

Soung-Wook Kim

Mu-Hyun Kim

Sun-Hee Lee

Won-Jun Song

Young-Hee Lee

Sung-Ho Jin

Kwan-Hee Lee

Ji-Young Kim

Hwan-Hee Cho

Chang-Woong Chu

Young-Ho Park

Hye-Dong Kim

Jae-Hyun Kwak

Ji-Hyun Seo

Yoon-Hyun Kwak

Mi-Kyung Kim

Hye Dong Kim

Hee-Chang Park

Young-Inn Kim

Seong-Jae Yun

Dae-Young Kim

A carbazole-based compound and an organic light-emitting device including the carbazole-based compound, the compound being represented by one of the following Formulae 1 to 3: 

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

An organometallic complex and an organic light-emitting diode including the same, the organometallic complex being represented by Formula 1 below: 

Organometallic complex and organic light-emitting diode including the same

A touch screen display apparatus including a sensor unit to sense and to process light signals and a pixel unit to drive pixels according to the light signal processing performed by the sensor unit. The touch screen display apparatus includes a substrate; a plurality of pixel units disposed on the substrate, wherein each of the pixel units includes a first electrode, a second electrode, and an emission layer interposed between the first electrode and the second electrode; and a plurality of sensor units disposed on the substrate, wherein each of the sensor units includes a sensor first electrode, a sensor second electrode, and an organic light receiving layer interposed between the sensor first electrode and the sensor second electrode.

Touch screen display apparatus and method of manufacturing the same

An organometallic compound represented by Formula 1 below is disclosed. An organic light-emitting device including at least one organometallic compound represented by Formula 1 is also disclosed. 

Organometallic compounds and organic light-emitting devices comprising the same

Embodiments are directed to an organometallic complex and an organic light-emitting diode including the organometallic complex. The organometallic complex may be represented by Formula 1: 

Provided are an iridium complex represented by Formula 1 below and an organic light-emitting device including the same.  Descriptions of substituents of Formula 1 are the same as described in the detailed description of the present specification.

Iridium complex and organic light-emitting device including the same

An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, a phosphorescent emission layer between the first electrode and the second electrode, and an electron transport layer between the phosphorescent emission layer and the second electrode. The phosphorescent emission layer includes a compound represented by one of Formulae 1a to 1c, and the electron transport layer includes a metal-containing compound and a compound represented by Formula 2. 

Organic light-emitting device and organic light-emitting display apparatus including the same

An organic light emitting device is described. The organic light emitting device includes: a substrate; a first electrode on the substrate; an emission layer on the first electrode; a second electrode on the emission layer; and an exciton blocking layer between the first electrode and the emission layer, in which a LUMO energy level of the exciton blocking layer is higher than a LUMO energy level of the emission layer.

Organic light emitting device

A touch screen display apparatus for easily sensing the touch of a user. The touch screen display apparatus includes: a substrate; a display unit formed on the substrate; and a touch panel disposed to face the display unit, where the touch panel comprises a sealing substrate, a first electrode formed on the sealing substrate, a second electrode spaced apart from the first electrode, and a light receiving unit comprising an organic material interposed between the first electrode and the second electrode.

Touch screen display apparatus

Provided are a photosensor, a photosensor apparatus including the photosensor, and a display apparatus including the photosensor apparatus. The photosensor includes a substrate; a first light receiving layer which is formed on the substrate and comprises an oxide; a second light receiving layer which is connected to the first light receiving layer and comprises an organic material; and first and second electrodes which are respectively connected to the first and second light receiving layers.

Photosensor, photosensor apparatus including the photosensor, and display apparatus including the photosensor apparatus

An organic light emitting display device is disclosed. In one embodiment, the organic light emitting display device includes: i) a substrate having a transmitting region and a plurality of pixel regions separated from each other by the transmitting region, wherein the substrate has first and second surfaces opposing each other; ii) at least one thin film transistor formed in each of the pixel regions over the first surface of the substrate and iii) a passivation film covering the thin film transistors. The device may further include a plurality of pixel electrodes formed on the passivation film, wherein each of the pixel electrodes is electrically connected to and formed substantially directly above the corresponding thin film transistor, wherein each of the pixel electrodes is formed only in the corresponding pixel region, and wherein the pixel electrodes are separated from each other. The device may further include a solar cell active layer formed below the second surface.

Growing community of inventors

Yongin, South Korea

Moon-Jae Lee