Silicone-integrated Photolithography of Small-molecule Phosphorescent Emitter for Ultrahigh-resolution Micro-OLEDs
- Authors
- Lee, Ryungyu; Choi, Keun-Yeong; Kweon, Hyukmin; Ha, Borina; Lee, Changhee; Lee, Soyeon; Kim, Seonkwon; Lee, Seunghan; Ham, Hyobin; Lim, Hayoung; Jeong, Moon-Ki; Park, Gyurim; Oh, Joon Hak; Kang, Moon Sung; You, Youngmin; Ho Cho, Jeong; Kim, Bongsoo; Kim, Do Hwan; Lee, Hojin
- Issue Date
- Jun-2024
- Keywords
- microdisplays; Organic light-emitting diodes; phosphorescent; photolithography; silicon network; small-molecule
- Citation
- Digest of Technical Papers - SID International Symposium, v.55, no.1, pp 2145 - 2146
- Pages
- 2
- Indexed
- SCOPUS
- Journal Title
- Digest of Technical Papers - SID International Symposium
- Volume
- 55
- Number
- 1
- Start Page
- 2145
- End Page
- 2146
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/195262
- DOI
- 10.1002/sdtp.18030
- ISSN
- 0097-966X
2168-0159
- Abstract
- In this paper, we propose an ultrahigh-resolution organic light-emitting diodes (OLEDs) pixels patterned by conventional photolithography through by incorporating silicone into phosphorescent small-molecule networks. This silicone-integrated phosphorescent organic light-emitting diode (SI-phOLED), in which silicone molecules are homogeneously crosslinked with small-molecule light-emitting materials, can effortlessly achieve to 3,000 PPI ultrahigh-resolution patterns using the photolithography process.
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