Lg Display Co., Ltd.

Lg Semicon Co., Ltd.

Dupont Specialty Materials Korea Ltd.

Young-Jun Yu

Hee-Jin Kim

Hak-Min Lee

Sung-Soo Park

Jeong-Dae Seo

Sang-Beom Kim

Sung-jin Park

Do-Han Kim

In-Bum Song

Kyoung-Jin Park

Chi-Sik Kim

Seon-Keun Yoo

Soo-Yong Lee

Hyuk-Chan Gee

Myung-O Joo

Sun-Kap Kwon

Yu-Sok Lim

Seung-Hoon Yoo

Hyun-Chul Choi

Young-Ju Kim

Ji-Ho Baek

Tae-Kung Ryoo

An organic light emitting diode and an organic light emitting device containing the same are provided. The organic light emitting diode includes at least two emitting parts each of which includes independently an emitting material layer. Each of the emitting material layers includes independently an anthracene-based host having different deuterium substitution rates. The organic light emitting device includes the organic light emitting diode. Hosts with different deuterium substitution rates are introduced into each organic emitting material layer to improve luminous efficiency and luminous lifespan of the organic light emitting diode and the organic light emitting device.

Organic light emitting diode and organic light emitting device having thereof

An organic light emitting diode and an organic light emitting device including the same are discussed. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a green emitting material layer and positioned between the first and second electrodes. The green emitting material layer can include a first host, a second host and a dopant, wherein at least one of the first host and the second host is deuterated.

Organic light emitting diode and organic light emitting device including the same

An electroluminescent display device can include a plurality of sub-pixels arranged on a substrate along a first direction and a second direction; a light-emitting diode disposed at each sub-pixel and including a first electrode, a light-emitting layer and a second electrode; a first bank disposed between adjacent sub-pixels along the second direction and overlapping edges of the first electrode; a second bank having an opening corresponding to the sub-pixels arranged along the second direction and disposed between adjacent sub-pixels along the first direction; and a third bank on side surfaces of the second bank facing each other along the second direction.

Electroluminescent display device and method of manufacturing the same

Provided are an electroluminescent device and an electroluminescent display device. The electroluminescent device includes an anode and a cathode facing each other, a light compensation layer located between the anode and the cathode and having a first refractive index, and an emitting material layer located between the light compensation layer and the cathode, and having a second refractive index higher than the first refractive index.

Electroluminescent device and electroluminescent display device including the same

An electroluminescent display device includes a first electrode; a hole auxiliary layer on the first electrode; a light emitting material layer on the hole auxiliary layer; and a second electrode on the light emitting material layer, wherein the second electrode includes a first metal and further includes a second metal or metal compound having a refractive index of 1.3 or more as a dopant.

Electroluminescent display device

Disclosed herein is a method of fabricating an electrophoretic display device for reducing the fabrication cost and simplifying the fabrication process, and the method may include providing a substrate comprising a display region arranged with a plurality of pixels and a non-display region; forming a thin-film transistor on a first substrate; forming a passivation layer on the substrate formed with the thin-film transistor; forming a pixel electrode in the display region on the passivation layer and forming a partition wall in the non-display region; filling an electrophoretic material in a pixel inside the partition wall on the passivation layer; applying a sealing material to an upper portion of the electrophoretic material to form a sealing layer; depositing a transparent conductive material on the sealing layer to form a common electrode; and adhering the protection layer to an upper portion of the common electrode.

Electrophoretic display device and method of fabrication thereof

A linear CCD (charge-coupled device) including: a photodiode-array having a plurality of photodiodes for converting incident light plural charges, respectively; and a charge transfer part for transferring the charges of the photodiodes during a first phase of a first and second clock signal and for moving the charges during a second phase of the first and second clock signals. The charge transfer part includes: plural first shift electrodes connected to the photodiodes, respectively, for forming potential wells that receive charges from the photodiodes, respectively, during the first phase of the first and second clock signals; and plural second shift electrodes located between the first shift electrodes, respectively, for forming potential wells that receive the charges from the potential wells of the first shift electrodes during the second phase of the first and second clock signals. No shift gates are needed between charge outlets of the photodiodes and the first shift electrodes.

Linear charge-coupled device having improved charge transferring

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Seoul, South Korea

Young-Jun Yu