Back to results
US 11,960,105 B2Granted
Pentile method stereoscopic display and system
OwnerHyunin Chunginventor
Life of this patent
Estimating the term…
Abstract
Provided herein is a stereoscopic display device including: a display layer for displaying multi-view images having at least three viewpoints into stereoscopic images; a transparent layer arranged on one side of the display layer; and a parallax barrier layer arranged on one side of the transparent layer and including a light blocking part for blocking light and a slit for transmitting light, wherein a pixel structure of the display layer is an RG-BG pentile subpixel structure or an RG-BW pentile subpixel structure.
Claims6
A stereoscopic display device comprising:
- a display layer for displaying multi-view images having at least three viewpoints into stereoscopic images;
- a transparent layer arranged on one side of the display layer;
- and
- a parallax barrier layer arranged on one side of the transparent layer and including a light blocking part for blocking light and a slit for transmitting the light,
- wherein the stereoscopic images displayed on the display layer are sets of the multi-view images repeatedly arranged, and each of the sets of the multi-view images has at least one 2-dimensionally (2D) recognized α image to reduce dizziness of a viewer,
- wherein a horizontal interval of the slit of the parallax barrier layer satisfies the following Equation 1:
- S=a[(d−g)/d], <Equation 1>
- wherein in the Equation 1, d is a distance from the display layer to a human eye, g is a distance between the display layer and the parallax barrier, a is ½ horizontal pitch of an R (red) element forming one pixel unit in the stereoscopic image, and S is the horizontal interval (width) of the slit of the parallax barrier layer.
5 more elements
A stereoscopic display device comprising:
- a display layer for displaying multi-view images having at least three viewpoints into stereoscopic images;
- a transparent layer arranged on one side of the display layer;
- and
- a parallax barrier layer arranged on one side of the transparent layer and including a light blocking part for blocking light and a slit for transmitting the light,
- wherein the stereoscopic images displayed on the display layer are sets of the multi-view images repeatedly arranged, and each of the sets of the multi-view images has at least one 2-dimensionally (2D) recognized α image to reduce dizziness of a viewer,
- wherein the number of multi-viewpoints of the multi-view image displayed on the display layer satisfies the following Equation 2:
- e=a[(d−g)/g], <Equation 2>
- that is, q≈65 mm/e,
- wherein in the Equation 2, d is a distance from the display layer and a human eye, g is a distance between the display layer and the parallax barrier, a is H horizontal pitch of an R element forming one pixel unit in the stereoscopic image, e is a width of a horizontal view field that can be seen through compared to the size of one unit element (based on one eye), and q is the required number of the multi-viewpoints (rounding up to the nearest decimal point).
6 more elements
A stereoscopic display device comprising:
- a display layer for displaying multi-view images having at least three viewpoints into stereoscopic images;
- a transparent layer arranged on one side of the display layer;
- and
- a parallax barrier layer arranged on one side of the transparent layer and including a light blocking part for blocking light and a slit for transmitting the light,
- wherein the stereoscopic images displayed on the display layer are sets of the multi-view images repeatedly arranged, and each of the sets of the multi-view images has at least one 2-dimensionally (2D) recognized α image to reduce dizziness of a viewer,
- wherein a pixel structure of the display layer is an RG-BG (red, green-blue, green) pentile subpixel structure, an angle of the slit of the parallax barrier layer satisfies the following Equation 3:
- θ1=arctan [a/(N1*b)]*180/π. <Equation 3>
- wherein in the Equation 3, θ1 means an angle between the slit and a line vertically connecting an RGB (red, green, blue) subpixels in a pixel arrangement of the display layer, a is ½ horizontal pitch of an R element forming one pixel unit in the stereoscopic image, b is ½ vertical pitch of the R element forming the one pixel unit of the stereoscopic image, and N1 is a natural number of 2 or more, namely, an integer less than or equal to the number of multi-points.
5 more elements
A stereoscopic display device comprising:
- a display layer for displaying multi-view images having at least three viewpoints into stereoscopic images;
- a transparent layer arranged on one side of the display layer;
- and
- a parallax barrier layer arranged on one side of the transparent layer and including a light blocking part for blocking light and a slit for transmitting the light,
- wherein the stereoscopic images displayed on the display layer are sets of the multi-view images repeatedly arranged, and each of the sets of the multi-view images has at least one 2-dimensionally (2D) recognized α image to reduce dizziness of a viewer,
- wherein in a case in which a pixel structure of the display layer is an RG-BW (red, green-blue, white) pentile subpixel structure, an angle of the slit of the parallax barrier layer satisfies the following Equation 4:
- θ2=arctan[a/(2N2*b)]*180/π, <Equation 4>
- wherein in the Equation 4, θ1 means an angle between the slit and a line vertically connecting an RGB subpixels in a pixel arrangement of the display layer, a is ½ horizontal pitch of an R element forming one pixel unit in the stereoscopic image, b is ½ vertical pitch of the R element forming the one pixel unit of the stereoscopic image, and N2 is a natural number of 2 or more, namely, an integer less than or equal to the number of multi-points.
5 more elements
Dependencies are inferred from the claim text.