The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
La structure optique d'un système de rétroéclairage conventionnel utilisé pour l'écran LCD transmissif d'un terminal mobile est étudiée. Un LGP structuré basé sur la réflexion interne totale est conçu et fabriqué. Le LGP est caractérisé par des micro-déflecteurs optiques (MD) et des micro-réflecteurs (MR). La lumière guidée à l'intérieur du LGP est réfléchie sur les éléments MR et dirigée vers les éléments MD. Le rayon lumineux qui arrive est réfracté sur l'élément MD et par conséquent le rayon est dévié sur le LGP. La lumière émergente sur le LGP a un grand angle zénithal en raison de la normale à la surface du LGP. Une feuille de prisme dont la fonction est basée sur la réflexion interne totale est fixée sur le LGP. La lumière émise par le LGP est réfléchie sur la surface de la structure prismatique et redirigée vers la normale à la surface. Le cône d'éclairage du nouveau rétroéclairage est limité à la plage horizontale de
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Kalil KALANTAR, Shingo MATSUMOTO, Tomohisa ONISHI, "Functional Light-Guide Plate Characterized by Optical Micro-Deflector and Micro-Reflector for LCD Backlight" in IEICE TRANSACTIONS on Electronics,
vol. E84-C, no. 11, pp. 1637-1646, November 2001, doi: .
Abstract: The optical structure of a conventional backlight illumination system used for transmissive LCD of a mobile terminal is investigated. A structured LGP based on the total internal reflection is designed and fabricated. The LGP is characterized by optical micro-deflectors (MD) and micro-reflectors (MR). The guided light inside the LGP is reflected on the MR elements and directed toward the MD elements. The coming light ray is refracted on the MD element and as a result the ray is deflected on the LGP. The emergent light on the LGP has a wide zenith angle due to the LGP surface normal. A prism sheet whose function is based on the total internal reflection is set on the LGP. The emanated light from the LGP is reflected on the surface of the prism structure and redirected toward the surface normal. The illumination cone of the novel backlight is limited to horizontal range of
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e84-c_11_1637/_p
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@ARTICLE{e84-c_11_1637,
author={Kalil KALANTAR, Shingo MATSUMOTO, Tomohisa ONISHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Functional Light-Guide Plate Characterized by Optical Micro-Deflector and Micro-Reflector for LCD Backlight},
year={2001},
volume={E84-C},
number={11},
pages={1637-1646},
abstract={The optical structure of a conventional backlight illumination system used for transmissive LCD of a mobile terminal is investigated. A structured LGP based on the total internal reflection is designed and fabricated. The LGP is characterized by optical micro-deflectors (MD) and micro-reflectors (MR). The guided light inside the LGP is reflected on the MR elements and directed toward the MD elements. The coming light ray is refracted on the MD element and as a result the ray is deflected on the LGP. The emergent light on the LGP has a wide zenith angle due to the LGP surface normal. A prism sheet whose function is based on the total internal reflection is set on the LGP. The emanated light from the LGP is reflected on the surface of the prism structure and redirected toward the surface normal. The illumination cone of the novel backlight is limited to horizontal range of
keywords={},
doi={},
ISSN={},
month={November},}
Copier
TY - JOUR
TI - Functional Light-Guide Plate Characterized by Optical Micro-Deflector and Micro-Reflector for LCD Backlight
T2 - IEICE TRANSACTIONS on Electronics
SP - 1637
EP - 1646
AU - Kalil KALANTAR
AU - Shingo MATSUMOTO
AU - Tomohisa ONISHI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E84-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 2001
AB - The optical structure of a conventional backlight illumination system used for transmissive LCD of a mobile terminal is investigated. A structured LGP based on the total internal reflection is designed and fabricated. The LGP is characterized by optical micro-deflectors (MD) and micro-reflectors (MR). The guided light inside the LGP is reflected on the MR elements and directed toward the MD elements. The coming light ray is refracted on the MD element and as a result the ray is deflected on the LGP. The emergent light on the LGP has a wide zenith angle due to the LGP surface normal. A prism sheet whose function is based on the total internal reflection is set on the LGP. The emanated light from the LGP is reflected on the surface of the prism structure and redirected toward the surface normal. The illumination cone of the novel backlight is limited to horizontal range of
ER -