THREE-DIMENSIONAL DISPLAY SYSTEM EMPLOYING OPTICAL WAVEFRONT RECONSTRUCTION

• US 3,544,711 A
• Filed: 10/22/1965
• Issued: 12/01/1970
• Est. Priority Date: 10/22/1965
• Status: Expired due to Term

• Current Assignee: Debitetto Dominick John
• Original Assignee: Debitetto Dominick John
• Inventors: DEBITETTO DOMINICK JOHN
• Application Number:
  US04/501,193
• Time in Patent Office: 1,866 Days
• US Class Current: 348/40
• CPC Class Codes: G02F 1/015 based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction G02F1/03 takes precedence
• CPC Class Codes: G02F 2/02 Frequency-changing of light, e.g. by quantum counters
• CPC Class Codes: G03H 1/00 Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
• CPC Class Codes: G03H 1/0443 Digital holography, i.e. recording holograms with digital recording means holobject computation G03H1/0866
• CPC Class Codes: G03H 1/2294 Addressing the hologram to an active spatial light modulator
• CPC Class Codes: G03H 2001/0216 Optical components G03H2001/0224, G03H1/0256 take precedence; corresponding details, see subgroups of G03H2223/00
• CPC Class Codes: G03H 2001/0224 Active addressable light modulator, i.e. Spatial Light Modulator [SLM] corresponding details, see subgroups of G03H2225/00
• CPC Class Codes: G03H 2001/0228 Electro-optic or electronic components relating to digital holography G03H2001/0224 takes precedence; corresponding details, see subgroups of G03H2226/00
• CPC Class Codes: G03H 2001/0445 Off-axis recording arrangement G03H2001/0456 takes precedence
• CPC Class Codes: G03H 2222/36 Scanning light beam
• CPC Class Codes: G03H 2223/14 Diffuser, e.g. lens array, random phase mask
• CPC Class Codes: G03H 2225/22 Electrically addressed SLM [EA-SLM]
• CPC Class Codes: G03H 2226/11 Electro-optic recording means, e.g. CCD, pyroelectric sensors

Claims