JFIFPhotoshop 3.08BIM@Professor Yongtaek Hong Leads Breakthrough in High-Performance T720260612PSCIENMAGUAuthormProfessor Yongtaek Hong Leads Breakthrough in High-Performance Transparent Top Electrode Technology for OLEDs Science@https://scienmag.com/professor-yongtaek-hong-leads-breakthrough-© 2026 Sciencehttps://scienmag.com/A research team at Seoul National University College of Engineering, led by Professor Yongtaek Hong from the Department of Electrical and Computer Engineering, has pioneered a cutting-edge development in transparent organic light-emitting diode (OLED) technology. The team achieved a significant breakthrough by fabricating high-performance transparent metal mesh electrodes through an innovative selective metal deposition process. […]ScienceTecTechnology and EngineeringTechnology and Engineeringaugmented reality OLED displays1high-performance transparent electrodes for OLEDs9integration of transparent electrodes with organic layers'metal-vapor-desorption layer technology'next-generation OLED display technology0overcoming OLED electrode fabrication challenges"selective metal deposition process'Seoul National University OLED research(smart window transparent OLED technology)transfer-printing process for electronics+transparent metal mesh electrodes for OLEDs4transparent OLED applications in automotive displaysC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"=!1AQaq"#2BRS4r&!1A"2Qq3Ra ?QYt&BT&Ak p:v4u7G>SOuԵWsGuZ65R#U=Av#;2:uZG O|y2(+e9ʐQs|\!/ԡҵΌ<[UIRӶ8dmcN7%%ɔp/㡥%;a+iugk[╖C?ְ*#PwVr]N^Zxbt 0%JJq.}Y}ŘhoRN.֊9岰[ }Mʒ6=V+!F6HђZXr'6@k(o; ,a=/*9(@BgD@X'AD qqㅽ׷]=Mѷ?&[beϦ 1CQmyY/g4Q]SjlrɁyW -oڭE4WH#~C00ggsٳSچ3fdEy1<6EYۭTeJ8/5Ei|R-'n.*Z١^# {JӂU:Wx\E,SF翾gy>kj;q5GdnI$C3)jdM!LLynWnG$Զ mױ鄕fAǮ1M7W]7*oɧnJӺFpBS}\ʖ 6^=ջTWDu N<==OI SMtb66y*XRdWhvOM$q5OOu_j?Mb+im<4фԽY0n e!$B틤F )Z{#*S++%pϘUfheXFLƴաԺ&s_sz)F25lƿkyLTR@$uZ&MBd7~ͷ u{w09OPiɪtP9~J]dk .PA%LN=S]ue6:LwxGKNAqԏLwa}lԭ핧P:LHэ=h.DHBωLh@<')/O[d14UȳI-wI6t3 Qj([ MPZNkZj)6Yj|$qongYݟ03c}zhp[&oyT" B:jrYA0HyFR]mT#p-߸g(JFH»^mtE%fߵ*ѻ@V?&HeGA].-aOBSJ9oSs&Ga ߪm598,gGX՝Jn˽ipk ^.U1rޭsr_'՗ Z﨨%W9}L7%nU4Te3:USt ճRu։m +lvIrOǏԺf j]]Tw8STq62 hǒm+qsNLuJK#c`% uX>LGf.LkO@ЭijeZe"3IFB%@2! %@+oxȊ2y' Q9ht,4ͮ *6~<+ms4{\TTSHN>Þdu61?4=SW\32*('LJdH$J-i $4i=jH^$':V˭9j3岽?L\i#+ m[ٖC)s2pw>>=<^LJ?'͛|FoT#yz0A[^$)> BtHr𩬂ljkA2|Uf%!Qs8OO`Y=}ıvλI+"y6gSbF!RӵM%A/tsĖR2R7d4ɞ!ތus?RD.TMOU.Z>!H]xF֕Qa_|л9u`zsKOX3(r8(;p^/J@cєYB^Rmͺ\\y|- nz?NjO6G\x#S9ۚFϴ^tՑ9>+y%S3f" QxD[`d2HҳVױ-s}fb|51š۹U*$LR >2 0txتwVno nO푻*&m@]KI̅^X(TsU,)$wBfc\) PNLH;iv<)"m{jĂ]1X5v!]!I9w?qrLBolFKFQaZ lq???܇cL-;[.ƆyBz c+vIeE3/X2MQsTyȧ'>?XT1!l)n~'#LԈ'l'<jF