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Paper No S7.2: Spatial Light Modulator on Glass for High Display Quality of Digital Holography
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- Authors
- Chun-Won Byun, Jae-Eun Pi, Chi-Sun Hwang, Yong-Hae Kim, GiHeon Kim, Ji-Hun Choi, Jong-Heon Yang, Himchan Oh, Myung-Lae Lee
- Issue Date
- 2015-09
- Citation
- International Display Research Conference (EuroDisplay) 2015, v.46, no.S1, pp.30-30
- Language
- English
- Type
- Conference Paper
- Abstract
- We successfully demonstrate a 1.89-inch SLMoG (spatial light modulator on glass) driven by oxide BCE (back channel etch) TFTs (thin-film transistor). It is necessary for SIM to have very- fine pixel pitch and large panel size for realizing high display quality of digital holography. To confirm such technical demands, we fabricate 1.89-inch SLMoG with 20-fim pixel pitch, and apply ECB (electrically controlled birefringence) LC (liquid crystal) mode for light phase modulation. In this article, we report the results of demonstration and discuss technical issues of SLMoG technology.
- KSP Keywords
- Liquid crystals(LCs), Spatial light modulator(SLM), Thin-Film Transistor(TFT), back channel, digital holography, electrically controlled birefringence, phase modulation, technical issues, thin film(TF)