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Projection displays

TLDR
Projection is a technology for generating large, high resolution images at a price point end users can afford as mentioned in this paper, which allows it to be used in a wide variety of large-screen markets such as television and cinema.
Abstract
Projection is a technology for generating large, high resolution images at a price point end users can afford. This allows it to be used in a wide variety of large-screen markets such as television and cinema. In addition, there are emerging small screen markets where a pocketable miniaturized projector can display images from mobile information devices such as smart phones or portable media players.Fully revised, this second edition of [start italics]Projection Displays[end italics] provides up-to-date coverage of the optical and mechanical systems in electronic projection displays. It takes into account major new developments in the many technologies needed to manufacture a projector display system. It presents a comprehensive review of projector architectures, systems, components and devices. Key new and updated features include: new material on light sources for projection displays; updated information on the human factors of projection displays including color gamuts, resolution and speckle; coverage of new image generating systems including LCOS and scanned laser systems; up to date information on front and rear projection screens; practical examples of projection display applications; models for predicting the performance of optical and mechanical systems This book is aimed at practicing engineers and researchers involved in the research, development, design and manufacture of projection displays. It includes key aspects from the many technologies contributing to projection systems such as illumination sources, optical design, electronics, semiconductor design, microdisplay systems and mechanical engineering. The book will also be of interest to graduate students taking courses in display technology and imaging science, as well as students of the many other engineering, physics and optics disciplines that lead into the field of projection displays.

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Patent

Image Display Device

TL;DR: In this paper, an image display device including a light source part (200 ) for emitting coherent light and a plurality of phase shift elements ( 301 ) arranged in two-dimensional directions is presented.
Patent

Multi-Pupil Display System for Head-Mounted Display Device

TL;DR: In this article, an apparatus and method for increasing the FOV of displayed images in a head-mounted display (HMD) device is described, which consists of a display module and a waveguide optically coupled to the display module.

Introduction to Display Metrology.

TL;DR: This introductory chapter is dedicated to the most fundamental topics such as photometry as well as measurement setup and dependencies, and the equipment used.
Patent

Systems and methods for local dimming in multi-modulation displays

TL;DR: In this article, dual and multi-modulator projector display systems and techniques are disclosed, where a light source, a controller, a first modulator, receiving light from the light source and rendering a halftone image of said the input image; a blurring optical system that blurs the image with a Point Spread Function (PSF); and a second modulator receiving the blurred image and rendered a pulse width modulated image which may be projected to form the desired screen image.
Patent

Multi-visor: managing applications in augmented reality environments

TL;DR: In this paper, a system and method for enhancing a user's experience when using a see-through near eye display device is presented, where a user interface is provided for managing single or simultaneous applications in a head mounted device.