Fabrication of high-efficiency phosphorescent polymer OLEDs & color pattern by using screen printing

D. H. Lee; J. S. Choi; S. M. Cho

Fabrication of high-efficiency phosphorescent polymer OLEDs & color pattern by using screen printing

D. H. Lee, J. S. Choi, S. M. Cho

Department of Chemical Engineering

Sungkyunkwan University

Research output: Contribution to conference › Paper › peer-review

Abstract

We demonstrate highly efficient phosphorescent organic light-emitting devices based on a green-emitting Ir(ppy)₃ and a host polymer PVK fabricated by screen printing. The best screen-printed single-layer device exhibits very high peak luminous efficiency over 100cd/A with a luminance of 1,000cd/m² at an operating voltage of 15 V. We observed the highest luminance of 20,000Cd/m² at a voltage of 35 V Furthermore we maked RGB color patterns.

Original language	English
Pages	1037-1039
Number of pages	3
State	Published - 2007
Event	14th International Display Workshops, IDW '07 - Sapporo, Japan Duration: 5 Dec 2007 → 5 Dec 2007

Conference

Conference	14th International Display Workshops, IDW '07
Country/Territory	Japan
City	Sapporo
Period	5/12/07 → 5/12/07

Keywords

Phosphorescent
Polymer OLED
Screen printing

Cite this

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title = "Fabrication of high-efficiency phosphorescent polymer OLEDs \& color pattern by using screen printing",

abstract = "We demonstrate highly efficient phosphorescent organic light-emitting devices based on a green-emitting Ir(ppy)3 and a host polymer PVK fabricated by screen printing. The best screen-printed single-layer device exhibits very high peak luminous efficiency over 100cd/A with a luminance of 1,000cd/m2 at an operating voltage of 15 V. We observed the highest luminance of 20,000Cd/m2 at a voltage of 35 V Furthermore we maked RGB color patterns.",

keywords = "Phosphorescent, Polymer OLED, Screen printing",

author = "Lee, \{D. H.\} and Choi, \{J. S.\} and Cho, \{S. M.\}",

year = "2007",

language = "English",

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note = "14th International Display Workshops, IDW '07 ; Conference date: 05-12-2007 Through 05-12-2007",

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TY - CONF

T1 - Fabrication of high-efficiency phosphorescent polymer OLEDs & color pattern by using screen printing

AU - Lee, D. H.

AU - Choi, J. S.

AU - Cho, S. M.

PY - 2007

Y1 - 2007

N2 - We demonstrate highly efficient phosphorescent organic light-emitting devices based on a green-emitting Ir(ppy)3 and a host polymer PVK fabricated by screen printing. The best screen-printed single-layer device exhibits very high peak luminous efficiency over 100cd/A with a luminance of 1,000cd/m2 at an operating voltage of 15 V. We observed the highest luminance of 20,000Cd/m2 at a voltage of 35 V Furthermore we maked RGB color patterns.

AB - We demonstrate highly efficient phosphorescent organic light-emitting devices based on a green-emitting Ir(ppy)3 and a host polymer PVK fabricated by screen printing. The best screen-printed single-layer device exhibits very high peak luminous efficiency over 100cd/A with a luminance of 1,000cd/m2 at an operating voltage of 15 V. We observed the highest luminance of 20,000Cd/m2 at a voltage of 35 V Furthermore we maked RGB color patterns.

KW - Phosphorescent

KW - Polymer OLED

KW - Screen printing

UR - https://www.scopus.com/pages/publications/43349084068

M3 - Paper

AN - SCOPUS:43349084068

SP - 1037

EP - 1039

T2 - 14th International Display Workshops, IDW '07

Y2 - 5 December 2007 through 5 December 2007

ER -

Fabrication of high-efficiency phosphorescent polymer OLEDs & color pattern by using screen printing

Abstract

Conference

Keywords

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