Display apparatus
AssigneeSony Corporation
InventorYoshiki Okamoto
Life of this patent
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Abstract
A display apparatus includes a display unit in which sub-pixels are periodically arranged at a first sub-pixel pitch in a first direction of a screen, each pixel is formed by the plurality of sub-pixels, and a plurality of viewpoint images is displayed on a display surface; and a barrier unit in which transmissive sections having a first width in the first direction are periodically arranged. The first width is set to be approximated to a multiple m (where m=1, 2, . . . , N (where N is the number of plurality of viewpoint images)) of the first sub-pixel pitch.
Claims12
A display apparatus comprising:
- a display unit in which a plurality of sub-pixels are periodically arranged at a first sub-pixel pitch in a first direction of a screen, each pixel is formed by the plurality of sub-pixels, and a plurality of viewpoint images is displayed on a display surface;
- and
- a barrier unit in which transmissive sections having a first width in the first direction are periodically arranged,
- wherein the first width is set to be approximated to a multiple of the first sub-pixel pitch.
A display apparatus comprising:
- a display unit in which a plurality of sub-pixels are periodically arranged at a first sub-pixel pitch in a first direction of a screen, each pixel is formed by the plurality of sub-pixels, and a plurality of viewpoint images is displayed on a display surface;
- and
- a barrier unit in which transmissive sections having a first width in the first direction are periodically arranged,
- wherein the first width is set so that a function f (j) is approximated to 0 on an assumption that j is any integer, pS1 is the first sub-pixel pitch, wB1 is the first width, and α is a constant larger than 0, wherein
- f
-
- (
- j
- )
- =
- α
- ·
- sin
-
- (
- w
- B
-
-
- 1
- p
- S
-
-
- 1
-
- j
-
-
- π
- )
- j
-
-
- π
- .
A display apparatus comprising:
- a display unit in which a plurality of sub-pixels are periodically arranged at a first sub-pixel pitch in a first direction of a screen and are periodically arranged at a second sub-pixel pitch in a second direction of the screen, each pixel is formed by the plurality of sub-pixels, and a plurality of viewpoint images is displayed on a display surface;
- and
- a barrier unit in which transmissive sections are periodically arranged with a first width in the first direction and are periodically arranged with a second width in the second direction,
- wherein the first and second widths are set so that a function f(j,k) is approximated to 0 on an assumption that j and k are any integer, pS1 is the first sub-pixel pitch, pS2 is the second sub-pixel pitch, wB1 is the first width, wB2 is the second width, and β is a constant larger than 0, wherein
- f
-
- (
- j
- ,
- k
- )
- =
- β
- ·
- sin
-
- (
- w
- B
-
-
- 1
- p
- S
-
-
- 1
-
- j
-
-
- π
- )
- j
-
-
- π
- ·
- sin
-
- (
- w
- B
-
-
- 2
- p
- S
-
-
- 2
-
- k
-
-
- π
- )
- k
-
-
- π
- .
Dependencies are inferred from the claim text.