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公开(公告)号：US20140028743A1
公开(公告)日：2014-01-30
申请号：US13929693
申请日：2013-06-27
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G06F3/0317 , G06F3/0321 , G06F3/03545
摘要： A display device 2 includes: a display panel 50 having a display area; and a plurality of position information patterns 3 arranged on the display area and each representing information regarding a position thereof on the display area. Each position information pattern 3 is formed of a plurality of optically readable marks 31 that are formed from a material that transmits visible light. On the display area, a plurality of sub-pixels 5R, 5G, and 5B whose colors are different from each other are repeatedly aligned in a determined alignment direction. A length L between both ends of the mark 31 in the alignment direction meets a relational expression of n×P+w≦L≦(n+1)×P−w (n is an integer of 0 or greater) where a width of the sub-pixel in the alignment direction is w and a pitch between the pixels 5 in the alignment direction is P.
摘要翻译： 显示装置2包括：具有显示区域的显示面板50; 以及多个位置信息模式3，其布置在显示区域上，并且每个表示关于其在显示区域上的位置的信息。 每个位置信息图案3由透射可见光的材料形成的多个光学可读标记31形成。 在显示区域上，颜色彼此不同的多个子像素5R，5G和5B在确定的取向方向上重复对准。 标记31的排列方向的两端之间的长度L满足n×P + w @ L（n + 1）×Pw（n为0以上的整数）的关系式，其中子 排列方向上的像素为w，像素5的排列方向的间距为P.
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公开(公告)号：US20130321357A1
公开(公告)日：2013-12-05
申请号：US13907671
申请日：2013-05-31
发明人： Kazuhiro YAMADA , Eiichi NAGAOKA
IPC分类号： G06F3/0354
CPC分类号： G06F3/03545 , G06F3/0321 , G06F3/03542 , G06F3/038 , G06F3/0386
摘要： In a display panel 24, each of information patterns is formed by using marks 42 each arranged on the basis of, as a virtual reference point, a grid point in a virtual grid. The marks include first marks 42a each arranged at one side of a target direction with respect to a virtual reference point 60a and second marks 42b each arranged at another side of the target direction with respect to a virtual reference point 60b. Where a pitch between the virtual reference lines is P; a width of a black line 31a is W; widths of the first mark and the second mark in the target direction are D1 and D2, respectively; and distances in the target direction from center positions of the first mark and the second mark to the virtual reference points are S1 and S2, respectively, a relational expression of P>W+D1/2+D2/2+S1+S2 is met.
摘要翻译： 在显示面板24中，通过使用每个基于虚拟参考点中的虚拟网格中的网格点布置的标记42来形成每个信息图案。 标记包括相对于虚拟参考点60a在目标方向的一侧上布置的第一标记42a和相对于虚拟参考点60b在目标方向的另一侧布置的第二标记42b。 虚拟参考线之间的间距为P; 黑线31a的宽度为W; 目标方向上的第一标记和第二标记的宽度分别为D1和D2; 并且从目标方向到第一标记和第二标记的中心位置到虚拟参考点的距离分别为S1和S2，满足P> W + D1 / 2 + D2 / 2 + S1 + S2的关系表达式 。
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公开(公告)号：US20140184507A1
公开(公告)日：2014-07-03
申请号：US14198219
申请日：2014-03-05
IPC分类号： G06F3/03
CPC分类号： G06F3/0304 , G06F3/0321 , G06F3/03545 , G09G5/08
摘要： A display control system includes a display device including a display area in which a plurality of pixels is provided and which displays an image and a pointer device configured to indicate a location on the display area. A locational information pattern indicating the ln on the display area is provided on the display area. The locational information pattern is made of a plurality of marks which is provided in the sub pixels and absorbs or reflects light. The pointer device is configured to optically read the locational information pattern in a location indicated on the display area. The display device controls the display area such that display contents in a location corresponding to the locational information pattern read by the pointer device.
摘要翻译： 显示控制系统包括：显示装置，包括显示区域，其中提供多个像素并显示图像;以及指针装置，其被配置为指示显示区域上的位置。 在显示区域上设置指示显示区域上的ln的位置信息模式。 位置信息图案由设置在子像素中并吸收或反射光的多个标记构成。 指针装置被配置为在显示区域上指示的位置光学地读取位置信息模式。 显示装置控制显示区域，使得在与指示装置读取的位置信息模式对应的位置显示内容。
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公开(公告)号：US20140300589A1
公开(公告)日：2014-10-09
申请号：US14309080
申请日：2014-06-19
发明人： Yasuhiro TANAKA , Kazuhiro YAMADA , Kenji HASEGAWA
IPC分类号： G06F3/0354
CPC分类号： G06F3/03545 , G06F3/0321 , G06F3/03542 , G06F3/0386 , G06F3/042
摘要： A display device having a display surface includes a plurality of black lines defining a plurality of pixels; and a plurality of information patterns arranged so as to overlap the display surface and each representing information regarding a position thereof on the display surface. Each information pattern is formed by using a plurality of marks provided so as to overlap the pixels, and each mark is formed from a material that transmits visible light and absorbs or diffusedly reflects infrared light. A length of each mark in a width direction of the thickest black lines among the black lines defining the pixel overlapped by the mark is larger than a width of each thickest black line.
摘要翻译： 具有显示面的显示装置具有限定多个像素的多条黑线; 以及多个信息图案，其布置成与显示表面重叠，并且每个信息图案表示关于其在显示表面上的位置的信息。 每个信息图案通过使用与像素重叠而设置的多个标记来形成，并且每个标记由透射可见光并吸收或扩散地反射红外光的材料形成。 在限定与标记重叠的像素的黑线之中，最粗黑线的宽度方向上的每个标记的长度大于每个最厚的黑线的宽度。
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公开(公告)号：US20140093708A1
公开(公告)日：2014-04-03
申请号：US14099256
申请日：2013-12-06
IPC分类号： G06F3/0354
CPC分类号： G06F3/0354 , G06F3/0321 , G06F3/03545 , G06F3/0383 , G06F3/041 , G06F3/042 , G06K2009/226 , Y10T428/24868
摘要： An optical film 40 includes a sheet-shaped base material 41; an information pattern including a plurality of marks 42 provided on one surface of the base material 41 and representing information regarding a position thereof on the optical film 40; and a sheet member 43 laminated on the surface of the base material 41 on which the information pattern is provided, so as to fill spaces between the plurality of marks 42. When visible light having a wavelength of 700 nm is transmitted through the information pattern in a thickness direction of the information pattern, a phase difference between light transmitted through each mark 42 and light transmitted through the sheet member 43 between the marks 42 is equal to or less than Π/6.
摘要翻译： 光学膜40包括片状基材41; 信息图案，包括设置在基材41的一个表面上并表示关于其在光学膜40上的位置的信息的多个标记42; 以及层叠在其上设置有信息图案的基材41的表面上的片状构件43，以填充多个标记42之间的空间。当具有700nm波长的可见光透过信息图案 信息图案的厚度方向，透过各标记42的光与标记42之间的片状部件43透射的光之间的相位差等于或小于＆lt; Pgr / 6。
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公开(公告)号：US20140028744A1
公开(公告)日：2014-01-30
申请号：US13950114
申请日：2013-07-24
发明人： Hideyuki HASHI , Kazuhiro YAMADA , Naoto YUMIKI
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G06F3/0321 , G06F3/03545
摘要： The present invention includes a light source unit that emits light to an information pattern including a plurality of marks that can optically be read; an image reading unit that reads information from the information pattern; and a case that houses the light source unit and the image reading unit, and has on its leading end an opening through which light from the light source unit is emitted to the information pattern and into which light for reading the information by the image reading unit is incident. The case has on its leading end a projecting portion formed to have a diameter larger than other parts of the case.
摘要翻译： 本发明包括光源单元，其向包括可以光学读取的多个标记的信息图案发光; 图像读取单元，从信息图案读取信息; 以及容纳光源单元和图像读取单元的情况，并且在其前端具有从光源单元发出的光到达信息图案的开口，并且由图像读取单元读取信息的光 是事件。 壳体的前端具有形成为具有比壳体的其他部分大的直径的突出部分。
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公开(公告)号：US20150042625A1
公开(公告)日：2015-02-12
申请号：US14523635
申请日：2014-10-24
IPC分类号： G06F3/03 , G06F3/038 , G06F3/0354
CPC分类号： G06F3/0321 , G06F3/03542 , G06F3/03545 , G06F3/0386
摘要： A display control system includes a display device including a display area in which a plurality of pixels is provided and which displays an image, and a pointing device configured to indicate one of positions on the display area. Position information patterns that represent the positions on the display area are provided in the display area. The pointing device is configured to optically read one of the position information patterns corresponding to the one of the positions. Each of the position information patterns is formed by a group of a plurality of marks. The half or more of the marks are provided in the sub pixels of a specific color of a plurality of different colors.
摘要翻译： 显示控制系统包括：显示装置，其具有显示区域，在该区域中设置有多个像素并显示图像;以及指示装置，被配置为指示显示区域上的一个位置。 在显示区域中设置表示显示区域上的位置的位置信息图形。 指示装置被配置为光学地读取与该位置之一相对应的位置信息模式之一。 位置信息图案中的每一个由一组多个标记形成。 在多个不同颜色的特定颜色的子像素中设置一半以上的标记。
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公开(公告)号：US20140035880A1
公开(公告)日：2014-02-06
申请号：US14049009
申请日：2013-10-08
发明人： Kazuhiro YAMADA , Yasuhiro TANAKA
IPC分类号： G06F3/0488
CPC分类号： G06F3/04883 , G06F3/042
摘要： The display control system performs display control according to a position indicated by a pointer on a display panel. The display panel includes pixel regions defined by a black matrix, and a positional information pattern showing a plan position is formed in the display panel. The pointer includes a reader configured to capture an image which is at the indicated position and includes the positional information pattern. The optical system of the reader is formed to have a low resolution so that the black matrix of the display panel is removed.
摘要翻译： 显示控制系统根据由显示面板上的指针指示的位置进行显示控制。 显示面板包括由黑矩阵限定的像素区域，并且在显示面板中形成表示平面位置的位置信息图案。 指针包括被配置为捕获处于指示位置并包括位置信息模式的图像的读取器。 读取器的光学系统形成为具有低分辨率，使得显示面板的黑矩阵被去除。
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公开(公告)号：US20130148206A1
公开(公告)日：2013-06-13
申请号：US13765111
申请日：2013-02-12
发明人： Takamasa TAMURA , Kazuhiro YAMADA
IPC分类号： G02B1/11
CPC分类号： G02B1/118
摘要： A lens includes a plurality of raised portions and recessed portions in an arrangement, and includes an antireflection structure which reduces reflection of light whose wavelength is equal to or greater than a cycle of the raised portions and a cycle of the recessed portions. The antireflection structure includes an area where a height of each of the raised portions is relatively low and a depth of each of the recessed portions is relatively shallow, and an area where a height of each of the raised portions is relatively high and a depth of each of the recessed portions is relatively deep. In the area where the height of each of the raised portions is relatively low and the depth of each of the recessed portions is relatively shallow, first and second flat surfaces are respectively provided at a top portion of the raised portion and a bottom portion of the raised portion.
摘要翻译： 透镜包括多个凸起部分和凹陷部分，并且包括减少反射的抗反射结构，该反射结构减少波长等于或大于凸起部分周期的光的反射和凹部的周期。 防反射结构包括每个凸起部分的高度相对较低并且每个凹部的深度相对较浅的区域，以及每个凸起部分的高度相对较高的区域和 每个凹部相对较深。 在每个凸起部分的高度相对较低并且每个凹部的深度相对较浅的区域中，第一和第二平坦表面分别设置在凸起部分的顶部和底部部分 凸起部分。
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