JPH0239034A - Stereoscopic image display device - Google Patents

Stereoscopic image display device

Info

Publication number
JPH0239034A
JPH0239034A JP18797988A JP18797988A JPH0239034A JP H0239034 A JPH0239034 A JP H0239034A JP 18797988 A JP18797988 A JP 18797988A JP 18797988 A JP18797988 A JP 18797988A JP H0239034 A JPH0239034 A JP H0239034A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
signal
display device
picture element
eye
right eye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18797988A
Inventor
Susumu Ichinose
Morihito Ishibashi
Shinji Tetsuya
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To obtain a clear stereoscopic image by longitudinally using a device, which is obtained by sticking a lenticular lens sheet on the surface of a plane display device.
CONSTITUTION: The lenticular lens sheet 2 is superposed and stuck on the plane display device 6. When a signal for a left eye and a signal for a right eye are made incident on an odd number-th scanning line 7 and an even number-th scanning line 8 respectively, a picture element for a left eye and a picture element for a right eye are vertically and alternately arrayed. When the title device is arranged so that the longitudinal direction of the lens sheet 2 is made vertical, the picture element by the signal for left eye and the picture element by the signal for right eye are horizontally and alternately arrayed and stereo can be possible in some part on the outside. Since the reduction of flickering can be generally enhanced by dividing a horizontal scanning line to odd number and even number and dividing one frame into two fields in a display device, the image for the left eye and the image for the right eye are vertically and alternately arrayed on a display screen by synthesizing an image signal in which the signal for the left eye and the signal for the right eye are alternately incorporated every field. The stereoscopic display circuit can be formed just by adding a circuit for synthesizing the signals for the left and the right.
COPYRIGHT: (C)1990,JPO&Japio
JP18797988A 1988-07-29 1988-07-29 Stereoscopic image display device Pending JPH0239034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18797988A JPH0239034A (en) 1988-07-29 1988-07-29 Stereoscopic image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18797988A JPH0239034A (en) 1988-07-29 1988-07-29 Stereoscopic image display device

Publications (1)

Publication Number Publication Date
JPH0239034A true true JPH0239034A (en) 1990-02-08

Family

ID=16215490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18797988A Pending JPH0239034A (en) 1988-07-29 1988-07-29 Stereoscopic image display device

Country Status (1)

Country Link
JP (1) JPH0239034A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393386A (en) * 1989-09-06 1991-04-18 Hitachi Ltd Display device having directivity in horizontal direction
FR2705007A1 (en) * 1993-05-05 1994-11-10 Particulier Editions Autostereoscopic video device
WO1994026071A1 (en) * 1993-05-05 1994-11-10 Pierre Allio Autostereoscopic video device
EP0788008A1 (en) * 1996-01-31 1997-08-06 Canon Kabushiki Kaisha Stereoscopic image display apparatus whose observation area is widened
JP2005223727A (en) * 2004-02-06 2005-08-18 Ricoh Co Ltd Stereoscopic image display method, stereoscopic image display device, and optical deflection element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132813A (en) * 1974-04-06 1975-10-21
JPS62200390A (en) * 1986-02-28 1987-09-04 Mitsubishi Electric Corp Image display unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132813A (en) * 1974-04-06 1975-10-21
JPS62200390A (en) * 1986-02-28 1987-09-04 Mitsubishi Electric Corp Image display unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0393386A (en) * 1989-09-06 1991-04-18 Hitachi Ltd Display device having directivity in horizontal direction
FR2705007A1 (en) * 1993-05-05 1994-11-10 Particulier Editions Autostereoscopic video device
WO1994026071A1 (en) * 1993-05-05 1994-11-10 Pierre Allio Autostereoscopic video device
EP0788008A1 (en) * 1996-01-31 1997-08-06 Canon Kabushiki Kaisha Stereoscopic image display apparatus whose observation area is widened
JP2005223727A (en) * 2004-02-06 2005-08-18 Ricoh Co Ltd Stereoscopic image display method, stereoscopic image display device, and optical deflection element
JP4495982B2 (en) * 2004-02-06 2010-07-07 株式会社リコー Stereoscopic image display apparatus and an optical deflection element

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