International Display Workshops General Incorporated Association

[FMCp1-4] High Resolution Technology of FPD Exposure Tools and a New Broadband Illumination Technique to Achieve 1.0 μm L&S Resolution

*Toru Okubo1, Manabu Hakko1, Nobuhiko Yabu1, Kazuki Toyoda1, Miwako Ando1, Takeo Oyanagi1, Yusuke Miyoshi1, Ryousuke Fukuoka1, Nozomu Izumi1, Fumiyasu Ono1, Takaaki Terashi1, Yoshinori Osaki1 (1.Canon Inc. (Japan))

Lithography, FPD, High resolution, DUV, RET

https://doi.org/10.36463/idw.2022.0319

To meet the demand for high resolution in flat panel display (FPD) market, we have developed Gen. 6 exposure tools “MPAsp-E903T” for 1.2 μm L&S. With the use of resolution enhancement techniques (RETs), the resolution performance extends to 1.0 μm L&S patterns.