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Jong-Seok Oh

Samsung

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Publication

Featured researches published by Jong-Seok Oh.

Optics Express | 2008

Weak-microcavity organic light-emitting diodes with improved light out-coupling

Seungryong Cho; Young-woo Song; J.G. Lee; Young-Nam Kim; Jung-Hyeon Lee; Joo Young Ha; Jong-Seok Oh; S.Y. Lee; Kyung-Wook Hwang; Dong-Sik Zang; Yong-Hee Lee

We propose and demonstrate weak-microcavity organic light-emitting diode (OLED) displays with improved light-extraction and viewing-angle characteristics. A single pair of low- and high-index layers is inserted between indium tin oxide (ITO) and a glass substrate. The electroluminescent (EL) efficiencies of discrete red, green, and blue weak-microcavity OLEDs are enhanced by 56%, 107%, and 26%, respectively, with improved color purity. Moreover, full-color passive-matrix bottom-emitting OLED displays are fabricated by employing low-index layers of two thicknesses. As a display, the EL efficiency of white color was 27% higher than that of a conventional OLED display.

Archive | 2005

Organic electroluminescent display device and method for manufacturing the same

Joon-Gu Lee; Yoon-Chang Kim; Young-woo Song; Sang-Hwan Cho; Ji-hoon Ahn; Jong-Seok Oh; So-Young Lee

Archive | 2007

Polarizer and flat panel display apparatus including the same

Jong-Seok Oh; Jong-hyuk Lee; Young-woo Song; Kyu-Hwan Hwang; Joon-Gu Lee; Jae-Heung Ha; Chul-Woo Park

Archive | 2005

Light-emitting device having optical resonance layer

Yoon-Chang Kim; Young-woo Song; Sang-Hwan Cho; Ji-hoon Ahn; Joon-Gu Lee; So-Young Lee; Jong-Seok Oh; Jae-Heung Ha

Archive | 2005

Electroluminescent display device and method of manufacturing the same

Young-woo Song; Yoon-Chang Kim; Jong-Seok Oh; Sang-Hwan Cho; Ji-hoon Ahn; Joon-Gu Lee; So-Young Lee; Jae-Heung Ha

Archive | 2008

Polarizer and organic light emitting display apparatus including the same

Joon-Gu Lee; Young-woo Song; Kyu-Hwan Hwang; Jong-Seok Oh; Jae-Heung Ha; Chul-Woo Park; Jong-hyuk Lee

Archive | 2005

Organic electroluminescent display device and method of producing the same

Jong-Seok Oh; Yoon-Chang Kim; Young-woo Song; Ji-hoon Ahn; Sang-Hwan Cho; So-Young Lee; Joon-Gu Lee

Archive | 2008

Display device having a white light source and associated methods

Joon-Gu Lee; Young-woo Song; Kyu-Hwan Hwang; Jong-Seok Oh; Jae-Heung Ha; Chul-Woo Park; Jong-hyuk Lee

Archive | 2005

Inorganic electroluminescent display device and method of manufacturing the same

Young-woo Song; Yoon-Chang Kim; Jong-Seok Oh; Ji-hoon Ahn; Sang-Hwan Cho; Joon-Gu Lee; So-Young Lee

Archive | 2005

Organic electroluminescent display device with nano-porous layer

Joon-Gu Lee; Yoon-Chang Kim; Young-woo Song; Sang-Hwan Cho; Ji-hoon Ahn; Jong-Seok Oh; So-Young Lee

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Young-woo Song

Samsung

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Joon-Gu Lee

Samsung

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Jae-Heung Ha

Samsung

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Ji-hoon Ahn

Samsung

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Sang-Hwan Cho

Samsung

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So-Young Lee

Seoul National University

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Yoon-Chang Kim

Samsung

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Chul-Woo Park

Samsung

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Jong-hyuk Lee

Samsung

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Kyu-Hwan Hwang

Samsung

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