公开(公告)号：US20120113614A1

公开(公告)日：2012-05-10

申请号：US13381668

申请日：2010-06-28

申请人： Hisashi Watanabe

发明人： Hisashi Watanabe

IPC分类号： H05K7/16

CPC分类号： G09F9/35 ,  G02F1/13336 ,  G06F1/1616 ,  G06F1/1641 ,  G06F1/1681 ,  G09F9/301

摘要： A folding type display device (100A) according to the present invention includes first and second display units (100a, 100a′) and a biaxial hinge device (30) for coupling the first and second display units such that the first and second display units are rotatable around first and second rotation axes (L1, L2). The first and second display units include first and second display panels (10, 10′) and first and second light-transmissive covers (20, 20′). The first and second light-transmissive covers include first and second flat portions (24, 24′) having flat viewer-side surfaces (24a, 24a′) and first and second curved portions (22, 22′) having viewer-side surfaces (22a, 22a′) which are parts of cylindrical curved surfaces centered around first and second central axes (C1, C2). The first and second rotation axes of the biaxial hinge device match the first and second central axes. According to the present invention, a folding type display device capable of decreasing a joint in an image in an intermediate state between an open state and a closed state.

摘要翻译： 根据本发明的折叠式显示装置（100A）包括用于联接第一和第二显示单元的第一和第二显示单元（100a，100a'）和双轴铰链装置（30），使得第一和第二显示单元 可围绕第一和第二旋转轴线（L1，L2）旋转。 第一和第二显示单元包括第一和第二显示面板（10,10'）和第一和第二透光罩（20,20'）。 第一和第二透光罩包括具有平坦的观察者侧表面（24a，24a'）的第一和第二平坦部分（24,24'）和具有观察者侧表面的第一和第二弯曲部分（22,22'） 22a，22a'），其是以第一和第二中心轴线（C1，C2）为中心的圆柱形曲面的部分。 双轴铰链装置的第一和第二旋转轴线与第一和第二中心轴线匹配。 根据本发明，一种折叠型显示装置，其能够在打开状态和关闭状态之间减小处于中间状态的图像中的关节。

公开(公告)号：US20120049718A1

公开(公告)日：2012-03-01

申请号：US13265157

申请日：2010-04-20

申请人： Hisashi Watanabe ,  Yasushi Asaoka

发明人： Hisashi Watanabe ,  Yasushi Asaoka

IPC分类号： H01K1/30

CPC分类号： G02F1/133526 ,  G02F1/13336 ,  G02F1/1334 ,  G02F2001/133562 ,  H01L51/5275

摘要： A direct-viewing type display device (100A) of the present invention includes: a display panel which has a display region (10A) that can be altered into a transparent state and a frame region (10F) provided outside the display region; and a light-transmitting cover (20) provided on a front side of the display panel. The light-transmitting cover includes a lens portion (22) positioned so as to overlap a region that includes part of the frame region of the display panel and part of a peripheral display region (10D) within the display region which adjoins the part of the frame region. The display device further includes a housing (30) which has a housing portion (36) provided at least on a side surface (10b) of the display panel. Part of light going out from the part of the peripheral display region and/or part of light entering the housing portion on a rear side goes out on a front side of the housing portion (36). In the display device of the present invention, the frame is visually obscured, and the display region can be altered into a transparent state.

摘要翻译： 本发明的直视式显示装置（100A）具备：显示面板，其具有能够变为透明状态的显示区域（10A）和设置在显示区域外的框架区域（10F）; 以及设置在显示面板的前侧的透光罩（20）。 透光罩包括透镜部分（22），该透镜部分（22）定位成与显示面板的框架区域的一部分和显示区域内的周边显示区域（10D）的一部分重叠， 框架区域。 显示装置还包括壳体（30），其具有至少设置在显示面板的侧表面（10b）上的壳体部分（36）。 从外围显示区域的一部分出射的光的一部分和/或进入背面的壳体部分的光的一部分在壳体部分（36）的前侧离开。 在本发明的显示装置中，视觉上遮挡了帧，并且可以将显示区域改变为透明状态。

公开(公告)号：US20110255301A1

公开(公告)日：2011-10-20

申请号：US13129428

申请日：2009-11-13

申请人： Hisashi Watanabe

发明人： Hisashi Watanabe

IPC分类号： G02B5/02 ,  G02B6/00

CPC分类号： H04N5/66 ,  G02F1/13336 ,  G02F1/133524 ,  G02F2001/133562 ,  H01L27/3293 ,  H04N9/3147

摘要： A direct-viewing type display device 100a includes a display panel 10 having a display region 31 and a frame region 30 formed outside the display region; and a light guide element 20 having an incident face 21, an outgoing face 22, and a plurality of light guide portions formed between the incident face 21 and the outgoing face 22. The plurality of light guide portions include a transparent portion; the transparent portion has a metal portion provided in at least a part of a side face thereof; the incident face 21 of the light guide element 20 is disposed to overlap a part 32 of a peripheral display region adjoining the frame region 30 of the display panel 10 along a first axis J1 and to be parallel to a surface of the display panel 10; and a distance between the outgoing face 22 and the incident face 21 of the light guide element 20 increases along the first axis J1 from the part 32 of the peripheral display region toward the frame region 30. According to the present invention, a direct-viewing type display device having a frame region of the display panel obscured or a joint between tiled display panels obscured is provided with a simpler and lightweight structure than the conventional device.

摘要翻译： 直观型显示装置100a包括显示面板10，显示面板10具有形成在显示区域外部的显示区域31和框架区域30。 以及具有入射面21，出射面22以及形成在入射面21和出射面22之间的多个导光部的导光体20.多个导光部包括透明部， 透明部分具有设置在其侧面的至少一部分中的金属部分; 导光体20的入射面21配置成沿着第一轴线J1与显示面板10的框架区域30相邻的周边显示区域的部分32重叠，并且平行于显示面板10的表面。 并且导光元件20的出射面22与入射面21之间的距离沿着第一轴线J1从周边显示区域的部分32向框架区域30增大。根据本发明，直观观察 具有显示面板的框架区域的模式显示装置被遮蔽，或者平铺的显示面板之间的接合被遮蔽，具有比常规装置更简单和轻巧的结构。

公开(公告)号：US20110242686A1

公开(公告)日：2011-10-06

申请号：US13139733

申请日：2009-12-14

申请人： Hisashi Watanabe

发明人： Hisashi Watanabe

IPC分类号： G02B27/02

CPC分类号： G02B17/0884 ,  G02B27/024 ,  G02B27/095 ,  G02F1/13336 ,  G02F1/133526 ,  G02F2001/133331 ,  G02F2001/133388 ,  H04N2201/0089

摘要： A direct-viewing type display device 100a includes a display panel 100 having a display region 120 including pixels arrayed in a row direction and a column direction and a frame region 130 provided outside the display region, such that a first border line B1 and a second border line B2 exist between the display region and the frame region; and a light-transmitting cover 200 disposed on the viewer's side. The display region includes a peripheral display region 125 and a central display region 124; a third border line B3 and a fourth border line B4 exist between the peripheral display region and the central display region; the peripheral display region includes a first peripheral display section 121; the light-transmitting cover includes a lens portion disposed over the peripheral display region and the frame region; and the lens portion refracts light going out from a pixel 171 within the first peripheral display section in a direction X1 from a point where the third border line and the fourth border line intersect toward the pixel 171. According to the present invention, a display device is provided whose entire frame region including the corner portions can be obscured, such that joints can be obscured in the case of tiling.

摘要翻译： 直观型显示装置100a包括显示面板100，显示面板100具有包括排列在行方向和列方向上的像素的显示区域120和设置在显示区域外的框区域130，使得第一边界线B1和第二边界线B1 边界线B2存在于显示区域和帧区域之间; 以及设置在观察者侧的透光罩200。 显示区域包括外围显示区域125和中央显示区域124; 在周边显示区域和中央显示区域之间存在第三边界线B3和第四边界线B4; 周边显示区域包括第一外围显示部分121; 透光罩包括设置在周边显示区域和框架区域上的透镜部分; 并且透镜部分从第三边界线和第四边界线与像素171相交的点将从第一外围显示部分内的像素171出射的光沿X1方向折射。根据本发明，显示装置 被设置成包括角部的整个框架区域可以被遮蔽，使得在平铺的情况下可以使接头变得模糊。

公开(公告)号：US20110109535A1

公开(公告)日：2011-05-12

申请号：US13000693

申请日：2009-06-15

申请人： Hisashi Watanabe ,  Satoshi Shibata

发明人： Hisashi Watanabe ,  Satoshi Shibata

IPC分类号： G09G3/36

CPC分类号： G02F1/133526 ,  G02F1/13336

摘要： A direct-viewing type display device includes: a display panel 10 having a display region 10A and a frame region 10F provided outside the display region, with a boundary extending along a first direction between the display region and the frame region, the display region having a plurality of pixels arrayed therein; and a light-transmitting cover 14 disposed on the viewer's side. The light-transmitting cover includes a lens portion 141 disposed astride the boundary for refracting a portion of light going out from the display region toward the frame region. The lens portion refracts the light so that light emitted from the plurality of pixels in the display region has a substantially equal pitch on a plane which is perpendicular to the first direction. A line of intersection 1412 between the plane which is perpendicular to the first direction and a viewer-side surface 1411 of the lens portion is a curve which is not a circular arc. According to the present invention, with a simpler structure than conventionally, there is provided a display device that displays an undistorted image, in which the frame region, or joints in the case of tiling, is obscured.

摘要翻译： 直观型显示装置包括：显示面板10，其具有显示区域10A和设置在显示区域外部的边框区域10F，边界沿着显示区域和框架区域之间的第一方向延伸，显示区域具有 在其中排列的多个像素; 以及设置在观察者侧的透光罩14。 透光罩包括跨越边界的透镜部分141，用于折射从显示区域向外朝向框架区域的一部分光。 透镜部折射光，使得从显示区域中的多个像素发出的光在垂直于第一方向的平面上具有大致相等的间距。 在垂直于第一方向的平面和透镜部分的观察者侧表面1411之间的交点1412是不是圆弧的曲线。 根据本发明，通过比以往更简单的结构，提供了一种显示装置，其显示在平铺情况下框架区域或关节被遮蔽的未失真图像。

公开(公告)号：US20100259566A1

公开(公告)日：2010-10-14

申请号：US12743882

申请日：2008-11-17

申请人： Hisashi Watanabe

发明人： Hisashi Watanabe

IPC分类号： G09G5/14 ,  G09G5/10 ,  G02B3/08

CPC分类号： G02B27/126 ,  G02B3/08 ,  G02B27/1066 ,  G02B27/123 ,  G02F1/13336 ,  G02F1/133526 ,  G09G3/20 ,  G09G3/342 ,  G09G3/3611 ,  G09G2300/026 ,  G09G2320/0233 ,  G09G2340/0407

摘要： A direct-viewing type display device according to the present invention includes: at least one display panel having a display region and a frame region formed outside of the display region; and at least one Fresnel lens plate disposed on a viewer side of the at least one display panel with a predetermined interval therefrom. The Fresnel lens plate includes a Fresnel lens region at a position overlapping a region that contains a portion of the frame region of the display panel and a portion of a peripheral display region within the display region that adjoins the portion of the frame region along a first axis. A portion of display light exiting the portion of the peripheral display region is emitted from a region of the Fresnel lens region that overlaps a portion of the frame region, or a region outside the region, toward the viewer side. According to the present invention, there is provided a direct-viewing type display device in which a frame region of a display panel, or a joint in the case of tiling, is made unlikely to be seen, with a structure which is more simple and light-weighted than conventionally.

摘要翻译： 根据本发明的直视式显示装置包括：至少一个显示面板，具有显示区域和形成在显示区域外部的框架区域; 以及至少一个菲涅耳透镜板，其设置在所述至少一个显示面板的观察者侧上，并具有预定间隔。 菲涅耳透镜板包括在与包含显示面板的框架区域的一部分的区域重叠的位置处的菲涅耳透镜区域和显示区域内的周边显示区域的沿着第一位置邻接框架区域的部分的部分 轴。 离开外围显示区域的部分的显示光的一部分从与帧区域的一部分或区域外的区域重叠的菲涅耳透镜区域的区域发射到观察者侧。 根据本发明，提供了一种直观式显示装置，其中使得不太可能看到显示面板的框架区域或在平铺的情况下的接头，其结构更简单， 比传统轻量化。

公开(公告)号：US07726865B2

公开(公告)日：2010-06-01

申请号：US11994890

申请日：2006-08-04

申请人： Takashi Sato ,  Hisashi Watanabe

发明人： Takashi Sato ,  Hisashi Watanabe

IPC分类号： F21V7/04

CPC分类号： G02B6/0038 ,  G02B6/0053 ,  G02F1/133615

摘要： A backlight unit includes a prism sheet (an optical path changing portion and a light gathering portion) having lenses and being disposed to face an output surface of a light guide member, and a plurality of second prism inclined surfaces that are inclined at a predetermined inclination angle with respect to the output surface. Further, a lens surface that gathers light from the second prism inclined surfaces toward a normal line direction of the output surface according to the second prism inclined surfaces is provided, and a central position of the lens surface in a transmitting direction of the light guide member is matched with a central position of its corresponding second prism inclined surface.

摘要翻译： 背光单元包括具有透镜并且配置为面对导光构件的输出面的棱镜片（光路改变部和聚光部），以及以预定倾斜倾斜的多个第二棱镜倾斜面 相对于输出表面的角度。 此外，设置了根据第二棱镜倾斜面从第二棱镜倾斜面朝向输出面的法线方向收集光的透镜面，并且透镜表面在导光部件的传送方向上的中心位置 与其对应的第二棱镜倾斜表面的中心位置匹配。

公开(公告)号：USD598821S1

公开(公告)日：2009-08-25

申请号：US29327921

申请日：2008-11-14

申请人： Shinichi Nakamura ,  Hisashi Watanabe ,  Ryousuke Tairadate ,  Shogo Tokutake

设计人： Shinichi Nakamura ,  Hisashi Watanabe ,  Ryousuke Tairadate ,  Shogo Tokutake

公开(公告)号：US20070257871A1

公开(公告)日：2007-11-08

申请号：US11666219

申请日：2005-10-31

申请人： Hisashi Watanabe ,  Yozo Narutaki

发明人： Hisashi Watanabe ,  Yozo Narutaki

IPC分类号： G09G3/34

CPC分类号： G02F1/133555 ,  G02F1/133526

摘要： The display apparatus of the present invention includes a plurality of condensing elements 54a provided between a lighting device and a display panel 100. A first substrate 10 of the display panel 100 is placed on the side of a display medium layer 23 facing the lighting device while the second substrate 11 is placed on the observer side thereof. Each pixel element Px has a transmission region Tr for display in the transmission mode using light 41 incident from the lighting device, and the first substrate 10 has a transparent electrode region defining the transmission region Tr on the side facing the display medium layer 23. Each condensing element 54a is placed to correspond to the transmission region Tr of the pixel element Px so as to form the converging point of light outputted from the lighting device at a position closer to the observer with respect to the display medium layer 23. The present invention improves the use efficiency of light from the lighting device and enhances the luminance without constraints of arrangement of pixel elements and the like.

摘要翻译： 本发明的显示装置包括设置在照明装置和显示面板100之间的多个聚光元件54a。 显示面板100的第一基板10被放置在面向照明装置的显示介质层23侧，而第二基板11被放置在观察者侧。 每个像素元件Px具有用于使用从照明装置入射的光41在透射模式中显示的透射区域Tr，并且第一基板10具有在面向显示介质层23的一侧限定透射区域Tr的透明电极区域。 每个聚光元件54a被放置成对应于像素元件Px的透射区域Tr，以便在相对于显示介质层23的靠近观察者的位置处形成从照明装置输出的光的会聚点。 本发明提高了来自照明装置的光的使用效率，并且在不受像素元件等的布置的限制的情况下提高亮度。

公开(公告)号：US07245335B2

公开(公告)日：2007-07-17

申请号：US10920168

申请日：2004-08-18

申请人： Hisashi Watanabe

发明人： Hisashi Watanabe

IPC分类号： G02F1/1335

CPC分类号： G02F1/133526 ,  G02F1/133555 ,  G02F2001/133607

摘要： In a display device, a backlight unit emits light forward. Picture elements are arranged in columns and rows to define a picture element plane and each of the picture elements has a transmitting region to transmit light coming from the backlight unit. Collecting elements are arranged in front of the backlight unit to transmit and collect the light on the picture element plane. Each collecting element is associated with the transmitting region of one of the picture elements. The light transmitted through each collecting element forms a beam spot on the picture element plane. The center of the beam spot is located within the transmitting region associated with the collecting element. Two beam spots, formed on two picture elements that are adjacent to each other in a row direction, have their centers of mass shifted from each other in a column direction on the picture element plane.

摘要翻译： 在显示装置中，背光单元向前发光。 图像元素以列和行排列以限定像素平面，并且每个图像元素具有透射来自背光单元的光的透射区域。 收集元件布置在背光单元的前面，以在像素平面上发射和收集光。 每个收集元件与一个像素的发送区域相关联。 透过每个收集元件的光在像素平面上形成束斑。 光斑的中心位于与收集元件相关联的透射区域内。 形成在行方向上彼此相邻的两个图像元素上的两个光束点在像素平面上的列方向上彼此的质量中心彼此偏移。