Frameless hologram display module employing resolution redistribution optical system

Yasuhiro Takaki; Yumi Tanemoto

doi:10.1117/12.844242

8 February 2010 Frameless hologram display module employing resolution redistribution optical system

Yasuhiro Takaki, Yumi Tanemoto

Proceedings Volume 7619, Practical Holography XXIV: Materials and Applications; 761902 (2010) https://doi.org/10.1117/12.844242
Event: SPIE OPTO, 2010, San Francisco, California, United States

Abstract

A frameless hologram display module employing a modified resolution redistribution system is proposed. The frameless display modules can be aligned two-dimensionally so as to realize a large screen size. The modified resolution redistribution system is constructed by the combination of a one-lens imaging system and a lens placed on the image plane to achieve a frameless display screen. By making the magnification of the one-lens imaging system larger than unity, the screen size can be made larger than the imaging lens. The prototype module was constructed using a spatial light modulator with a resolution of 1,980×1,080 and with a pixel pitch of 8.0 μm. The horizontal resolution increased by four times and the magnification of the imaging system was 2.88. The horizontal resolution was increased to 7,920 and the horizontal pixel pitch was reduced to 5.8 μm. The screen size of the module was 2.0 inches and the horizontal viewing zone angle was 6.3°.

Citation Download Citation

Yasuhiro Takaki and Yumi Tanemoto "Frameless hologram display module employing resolution redistribution optical system", Proc. SPIE 7619, Practical Holography XXIV: Materials and Applications, 761902 (8 February 2010); https://doi.org/10.1117/12.844242

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available