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2005•SID Symposium Digest of Technical PapersRequires access

49.1: A 14.1 inch Full Color AMOLED Display with Top Emission Structure and a‐Si TFT Backplane

Jaehoon Jung, H. Kim, S. P. Lee, Un Cheol Sung, Jae-Sang Rhee, Changhee Ko, Joon‐chul Goh, Beomrak Choi, Jeongye Choi, N. D. Kim, Kyunghoon Chung

Open publisher page 12 citations

Abstract

Abstract A structure and a design of device were developed to fabricate large‐scale active matrix organic light‐emitting diode (AMOLED) display with good color purity and high aperture ratio. With these technologies, we developed a full color 14.1 inch WXGA AMOLED display. For the integration of OLED on an active matrix a‐Si TFT backplane, an efficient top emission OLED is essential since the TFT circuitry covers a large position of the pixel aperture. These technologies will enable up the OLED applications to larger size displays such as desktop monitors and TVs.

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What this paper is about

Abstract A structure and a design of device were developed to fabricate large‐scale active matrix organic light‐emitting diode (AMOLED) display with good color purity and high aperture ratio. With these technologies, we developed a full color 14.1 inch WXGA AMOLED display. For the integration of OLED on an active matrix a‐Si TFT backplane, an efficient top emission OLED is essential since the TFT circuitry covers a large position of the pixel aperture. These technologies will enable up the OLED applications to larger size displays such as desktop monitors and TVs.

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Available abstract

Abstract A structure and a design of device were developed to fabricate large‐scale active matrix organic light‐emitting diode (AMOLED) display with good color purity and high aperture ratio. With these technologies, we developed a full color 14.1 inch WXGA AMOLED display. For the integration of OLED on an active matrix a‐Si TFT backplane, an efficient top emission OLED is essential since the TFT circuitry covers a large position of the pixel aperture. These technologies will enable up the OLED applications to larger size displays such as desktop monitors and TVs.

Key concepts: AMOLED, Backplane, OLED, Active matrix, Thin-film transistor, Materials science, Optoelectronics, Pixel

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