Novel screen technology for high-contrast front-projection display by controlling ambient-light reflection

Baku Katagiri; Tetsuya Miyashita; Takahiro Ishinabe; Tatsuo Uchida

doi:10.1889/1.1821295

Novel screen technology for high-contrast front-projection display by controlling ambient-light reflection

Baku Katagiri, Tetsuya Miyashita, Takahiro Ishinabe, Tatsuo Uchida

ENG - Electronic Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

One problem with front-projection displays is that the screen contrast ratio decreases in bright ambient light. A new front-projection display system that incorporates the control of reflection of ambient light in the screen design, providing a high contrast ratio even in a brightly lit room is proposed. A clear image is obtained as the screen can diffuse only the projected light towards the observer.

Original language	English
Pages (from-to)	585-590
Number of pages	6
Journal	Journal of the Society for Information Display
Volume	11
Issue number	3 SPEC. ISS.
DOIs	https://doi.org/10.1889/1.1821295
Publication status	Published - 2003 Jan 1

Keywords

Large display
Light control
Optical film
Projection display

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1889/1.1821295

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abstract = "One problem with front-projection displays is that the screen contrast ratio decreases in bright ambient light. A new front-projection display system that incorporates the control of reflection of ambient light in the screen design, providing a high contrast ratio even in a brightly lit room is proposed. A clear image is obtained as the screen can diffuse only the projected light towards the observer.",

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AU - Miyashita, Tetsuya

AU - Ishinabe, Takahiro

AU - Uchida, Tatsuo

PY - 2003/1/1

Y1 - 2003/1/1

N2 - One problem with front-projection displays is that the screen contrast ratio decreases in bright ambient light. A new front-projection display system that incorporates the control of reflection of ambient light in the screen design, providing a high contrast ratio even in a brightly lit room is proposed. A clear image is obtained as the screen can diffuse only the projected light towards the observer.

AB - One problem with front-projection displays is that the screen contrast ratio decreases in bright ambient light. A new front-projection display system that incorporates the control of reflection of ambient light in the screen design, providing a high contrast ratio even in a brightly lit room is proposed. A clear image is obtained as the screen can diffuse only the projected light towards the observer.

KW - Large display

KW - Light control

KW - Optical film

KW - Projection display

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ER -

Novel screen technology for high-contrast front-projection display by controlling ambient-light reflection

Abstract

Keywords

ASJC Scopus subject areas

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