Abstract
A color holographic beam splitter (CHBS) applied to an autostereoscopic display is proposed in this study. With high-stability polymer-dispersed-liquid- crystals (PDLC) being the holographic materials, holographic grating is utilized as a full-color beam splitter to split left and right field of views (FOVs) of a stereoscopic display. When CHBS is attached, the experimental results show that the correct left/right FOVs images could be successfully obtained at the preset observing distance of 25 cm. Moreover, the diffraction efficiency of the red, green and blue (RGB) left/right FOVs of the PDLC materials remained at 30.0% on average. Apparently, the brightness efficiency of the proposed CHBS stereo-displays is better than the traditional stereo-displays with a parallax barrier (22.4%). In addition, a crosstalk contrast with 95.0% indicates the crosstalk problem is almost avoided in the proposed technique.
| Original language | English |
|---|---|
| Article number | 6512559 |
| Pages (from-to) | 607-612 |
| Number of pages | 6 |
| Journal | IEEE/OSA Journal of Display Technology |
| Volume | 9 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2013 May 10 |
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All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Full color image splitter based on holographic optical elements for stereogram application. / Deng, Qing Long; Su, Wei-Chia; Chen, Chien Yue; Lin, Bor Shyh; Ho, Hsin Wei.
In: IEEE/OSA Journal of Display Technology, Vol. 9, No. 8, 6512559, 10.05.2013, p. 607-612.Research output: Contribution to journal › Article
TY - JOUR
T1 - Full color image splitter based on holographic optical elements for stereogram application
AU - Deng, Qing Long
AU - Su, Wei-Chia
AU - Chen, Chien Yue
AU - Lin, Bor Shyh
AU - Ho, Hsin Wei
PY - 2013/5/10
Y1 - 2013/5/10
N2 - A color holographic beam splitter (CHBS) applied to an autostereoscopic display is proposed in this study. With high-stability polymer-dispersed-liquid- crystals (PDLC) being the holographic materials, holographic grating is utilized as a full-color beam splitter to split left and right field of views (FOVs) of a stereoscopic display. When CHBS is attached, the experimental results show that the correct left/right FOVs images could be successfully obtained at the preset observing distance of 25 cm. Moreover, the diffraction efficiency of the red, green and blue (RGB) left/right FOVs of the PDLC materials remained at 30.0% on average. Apparently, the brightness efficiency of the proposed CHBS stereo-displays is better than the traditional stereo-displays with a parallax barrier (22.4%). In addition, a crosstalk contrast with 95.0% indicates the crosstalk problem is almost avoided in the proposed technique.
AB - A color holographic beam splitter (CHBS) applied to an autostereoscopic display is proposed in this study. With high-stability polymer-dispersed-liquid- crystals (PDLC) being the holographic materials, holographic grating is utilized as a full-color beam splitter to split left and right field of views (FOVs) of a stereoscopic display. When CHBS is attached, the experimental results show that the correct left/right FOVs images could be successfully obtained at the preset observing distance of 25 cm. Moreover, the diffraction efficiency of the red, green and blue (RGB) left/right FOVs of the PDLC materials remained at 30.0% on average. Apparently, the brightness efficiency of the proposed CHBS stereo-displays is better than the traditional stereo-displays with a parallax barrier (22.4%). In addition, a crosstalk contrast with 95.0% indicates the crosstalk problem is almost avoided in the proposed technique.
UR - http://www.scopus.com/inward/record.url?scp=84882451988&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84882451988&partnerID=8YFLogxK
U2 - 10.1109/JDT.2013.2258137
DO - 10.1109/JDT.2013.2258137
M3 - Article
AN - SCOPUS:84882451988
VL - 9
SP - 607
EP - 612
JO - IEEE/OSA Journal of Display Technology
JF - IEEE/OSA Journal of Display Technology
SN - 1551-319X
IS - 8
M1 - 6512559
ER -