公开(公告)号：US08704801B2

公开(公告)日：2014-04-22

申请号：US12882224

申请日：2010-09-15

申请人： Han-Wen Tsai ,  Fu-Ming Chuang

发明人： Han-Wen Tsai ,  Fu-Ming Chuang

IPC分类号： G06F3/02

CPC分类号： G02B6/0076 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0068 ,  G06F3/042

摘要： A touch display apparatus including a light guide plate, a light emitting module, a display panel, a plurality of prism structures, an image transmission unit, and an image detector is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The light emitting module includes at least one visible light source and at least one invisible light source. The prism structures are disposed between the first surface and the display panel. The image transmission unit includes a wedge portion and a light guide portion. The wedge portion is disposed between the prism structures and the display panel. The image detector is disposed beside the light guide portion for receiving the invisible light beam from the light guide portion. A backlight module is also provided.

摘要翻译： 提供了包括导光板，发光模块，显示面板，多个棱镜结构，图像传输单元和图像检测器的触摸显示设备。 导光板具有第一表面，与第一表面相对的第二表面和连接第一表面和第二表面的光入射表面。 发光模块包括至少一个可见光源和至少一个不可见光源。 棱镜结构设置在第一表面和显示面板之间。 图像传送单元包括楔形部分和导光部分。 楔形部分设置在棱镜结构和显示面板之间。 图像检测器设置在导光部旁边，用于接收来自导光部的不可见光束。 还提供背光模块。

公开(公告)号：US20110037923A1

公开(公告)日：2011-02-17

申请号：US12826714

申请日：2010-06-30

申请人： Fu-Ming Chuang ,  Han-Wen Tsai ,  Tzeng-Ke Shiau

发明人： Fu-Ming Chuang ,  Han-Wen Tsai ,  Tzeng-Ke Shiau

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02B6/0053 ,  G02B6/0036 ,  G02F1/133604 ,  G02F1/133606

摘要： A light condensing film includes a reflective unit, a light-transmissive substrate, a plurality of lenses, and a plurality of refractive units. The reflective unit has a plurality of holes passing through the reflective unit, wherein the holes are distributed at the reflective unit. The light-transmissive substrate is disposed on the reflective unit. The lenses are disposed on the light-transmissive substrate. Moreover, the lenses respectively cover the holes of the reflective unit, and the light-transmissive substrate is disposed between the reflective unit and each of the lenses. The refractive units are disposed on the light-transmissive substrate and distributed among the lenses. The light-transmissive substrate is disposed between the reflective unit and each of the refractive units. Each of the refractive units has a light refraction plane surface. A backlight module and a liquid crystal display are also provided.

摘要翻译： 聚光膜包括反射单元，透光基板，多个透镜和多个折射单元。 反射单元具有穿过反射单元的多个孔，其中孔分布在反射单元处。 透光基板设置在反射单元上。 透镜设置在透光基板上。 此外，透镜分别覆盖反射单元的孔，并且透光基板设置在反射单元和每个透镜之间。 折射单元设置在透光性基板上并分布在透镜中。 透光基板设置在反射单元和每个折射单元之间。 每个折射单元具有光折射平面。 还提供背光模块和液晶显示器。

公开(公告)号：US06523977B2

公开(公告)日：2003-02-25

申请号：US09789229

申请日：2001-02-20

申请人： Fu-Ming Chuang ,  Shih-Ping Lee ,  Sheng-Hsiung Chan ,  Han-Wen Tsai

发明人： Fu-Ming Chuang ,  Shih-Ping Lee ,  Sheng-Hsiung Chan ,  Han-Wen Tsai

IPC分类号： F21V900

CPC分类号： G02B27/0983 ,  F21Y2115/10 ,  G02B6/0006 ,  G02B17/00 ,  G02B27/0994 ,  G02B27/123 ,  G02B27/143 ,  Y10S362/80

摘要： An illuminating apparatus includes a plurality of light sources that generate a plurality of primary color light components, a reflector unit for receiving the primary color light components from the light sources, and an integrator having an input side to receive the primary color light components reflected by the reflector unit.

公开(公告)号：US20110122095A1

公开(公告)日：2011-05-26

申请号：US12882224

申请日：2010-09-15

申请人： Han-Wen Tsai ,  Fu-Ming Chuang

发明人： Han-Wen Tsai ,  Fu-Ming Chuang

IPC分类号： G06F3/042 ,  G06F3/041 ,  F21V7/22

CPC分类号： G02B6/0076 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0068 ,  G06F3/042

摘要： A touch display apparatus including a light guide plate, a light emitting module, a display panel, a plurality of prism structures, an image transmission unit, and an image detector is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The light emitting module includes at least one visible light source and at least one invisible light source. The prism structures are disposed between the first surface and the display panel. The image transmission unit includes a wedge portion and a light guide portion. The wedge portion is disposed between the prism structures and the display panel. The image detector is disposed beside the light guide portion for receiving the invisible light beam from the light guide portion. A backlight module is also provided.

摘要翻译： 提供了包括导光板，发光模块，显示面板，多个棱镜结构，图像传输单元和图像检测器的触摸显示设备。 导光板具有第一表面，与第一表面相对的第二表面和连接第一表面和第二表面的光入射表面。 发光模块包括至少一个可见光源和至少一个不可见光源。 棱镜结构设置在第一表面和显示面板之间。 图像传送单元包括楔形部分和导光部分。 楔形部分设置在棱镜结构和显示面板之间。 图像检测器设置在导光部旁边，用于接收来自导光部的不可见光束。 还提供背光模块。

公开(公告)号：US20110044072A1

公开(公告)日：2011-02-24

申请号：US12814502

申请日：2010-06-14

申请人： Han-Wen Tsai ,  Fu-Ming Chuang

发明人： Han-Wen Tsai ,  Fu-Ming Chuang

IPC分类号： F21V7/04 ,  F21V7/22

CPC分类号： G02B6/0041 ,  G02B6/002 ,  G02B6/0021 ,  G02B6/0038 ,  G02B6/0055 ,  G02B6/0065

摘要： A light guide unit includes a light transmissive base, a plurality of scattering particles, and a plurality of reflective particles. The light transmissive base includes a scattering region and a reflective region. The scattering region has a light emitting surface, a boundary surface, and a light incident surface. The reflective region includes a lamp cover portion and a bottom portion. The lamp cover portion is disposed beside the light incident surface. The bottom portion is disposed at one side of the boundary surface and connected with the scattering region through the boundary surface. The light transmissive base is integrally formed. The scattering particles are doped in the scattering region, and the reflective particles are doped in the reflective region. The number density of the scattering particles in the scattering region is less than that of the reflective particles in the reflective region. A backlight module is also provided.

摘要翻译： 导光单元包括透光基底，多个散射粒子和多个反射粒子。 透光基底包括散射区域和反射区域。 散射区域具有发光面，边界面和光入射面。 反射区域包括灯罩部分和底部部分。 灯罩部位于光入射面旁边。 底部设置在边界面的一侧，并通过边界面与散射区域连接。 透光基座一体形成。 散射粒子在散射区域被掺杂，反射粒子在反射区域被掺杂。 散射区域中散射粒子的数密度小于反射区域中的反射粒子的数密度。 还提供背光模块。

公开(公告)号：US06505938B2

公开(公告)日：2003-01-14

申请号：US09881085

申请日：2001-06-13

申请人： Fu-Ming Chuang ,  Sheng-Hsiung Chan ,  Han-Wen Tsai

发明人： Fu-Ming Chuang ,  Sheng-Hsiung Chan ,  Han-Wen Tsai

IPC分类号： G03B2100

CPC分类号： H04N9/3117

摘要： A projection display includes a transmissive first light valve and a reflective second light valve that are disposed adjacent to a polarization beam splitter prism and that are used to modulate first, second and third color components. The modulated first, second and third color components are then obtained from one side of the polarization beam splitter prism.

摘要翻译： 投影显示器包括透射式第一光阀和反射式第二光阀，该透射式第一光阀和反射性第二光阀邻近偏振分束棱镜设置并用于调制第一，第二和第三颜色分量。 然后从偏振分束棱镜的一侧获得调制的第一，第二和第三颜色分量。

公开(公告)号：US08845167B2

公开(公告)日：2014-09-30

申请号：US13154750

申请日：2011-06-07

申请人： Han-Wen Tsai ,  Ming-Feng Kuo

发明人： Han-Wen Tsai ,  Ming-Feng Kuo

IPC分类号： F21V7/04 ,  F21V8/00

CPC分类号： G02B6/0038 ,  G02B6/0068

摘要： A display device includes a light guide plate, a first light source device, a second light source device, a display panel, and an image light source synchronization unit. The first and second light source devices are disposed adjacent to two opposite sides of the light guide plate respectively. A plurality of first micro structures are formed on a bottom surface of the light guide plate and capable of deflecting a light beam from the second light source device towards the right-hand side and deflecting a light beam from the first light source device towards the left-hand side. The image light source synchronization unit is capable of displaying the left-side image when the first light source device is turned on and the second light source device is turned off and displaying the right-side image when the first light source device is turned off and the second light source device is turned on.

摘要翻译： 显示装置包括导光板，第一光源装置，第二光源装置，显示面板和图像光源同步单元。 第一和第二光源装置分别邻近导光板的两个相对侧设置。 多个第一微结构形成在导光板的底表面上，并且能够将来自第二光源装置的光束偏转到右手侧，并使来自第一光源装置的光束向左偏转 手边 图像光源同步单元能够在第一光源装置接通时显示左侧图像，并且当第一光源装置关闭时第二光源装置被关闭并显示右侧图像，并且 第二光源装置被接通。

公开(公告)号：US20110128256A1

公开(公告)日：2011-06-02

申请号：US12881181

申请日：2010-09-14

申请人： Han-Wen Tsai ,  Ping-Feng Hwang

发明人： Han-Wen Tsai ,  Ping-Feng Hwang

IPC分类号： G06F3/042 ,  F21V8/00

CPC分类号： G02B6/0028 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0036 ,  G02B6/0043 ,  G02B6/0061 ,  G02B6/0068 ,  G06F3/0428

摘要： A light guide apparatus is adapted to a touch display apparatus. The touch display apparatus has a display area. The light guide apparatus includes a plurality of light guide units and a plurality of light sources. The light guide units are disposed beside a first side of the display area. Each of the light guide units has a light incident surface, and a space is between each two adjacent light guide units. The light sources are disposed beside the light incident surfaces of the light guide units. Each of the light sources is capable of providing a beam. The beam is capable of entering the light guide unit through the light incident surface and is capable of being transmitted to an external environment from the light guide unit. An optical touch display apparatus is also provided.

摘要翻译： 导光装置适用于触摸显示装置。 触摸显示装置具有显示区域。 导光装置包括多个导光单元和多个光源。 导光单元设置在显示区域的第一侧旁边。 每个导光单元具有光入射表面，并且在两个相邻的导光单元之间的空间。 光源设置在导光单元的光入射面旁边。 每个光源能够提供光束。 光束能够通过光入射表面进入导光单元，并且能够从导光单元传输到外部环境。 还提供了一种光学触摸显示装置。

公开(公告)号：US20110050646A1

公开(公告)日：2011-03-03

申请号：US12858434

申请日：2010-08-17

申请人： Tun-Chien Teng ,  Chun-Chien Liao ,  Han-Wen Tsai ,  Chih-Jen Tsang

发明人： Tun-Chien Teng ,  Chun-Chien Liao ,  Han-Wen Tsai ,  Chih-Jen Tsang

IPC分类号： G06F3/042

CPC分类号： G06F3/0428

摘要： An optical touch apparatus is adapted to a display apparatus. The optical touch apparatus includes at least one light source, at least one light guide unit, and at least one optical detector. The light source is disposed beside a display area of the display apparatus and capable of providing a light beam. The light guide unit is disposed beside the display area in a transmission path of the light beam and has a first surface, a second surface opposite to the first surface, and a light incident surface. The light incident surface connects the first and second surfaces. The light beam is capable of entering the light guide unit through the light incident surface and is transmitted to a sensing space in front of the display area. The optical detector is disposed beside the display area to sense an intensity variation of the light beam in the sensing space.

摘要翻译： 光学触摸装置适用于显示装置。 光学触摸装置包括至少一个光源，至少一个导光单元和至少一个光学检测器。 光源设置在显示装置的显示区域旁边，能够提供光束。 光导单元设置在光束的透射路径的显示区域的旁边，具有第一面，与第一面相反的第二面和光入射面。 光入射面连接第一和第二表面。 光束能够通过光入射面进入导光单元，并被传送到显示区域前面的感测空间。 光学检测器设置在显示区域旁边以感测感测空间中的光束的强度变化。

公开(公告)号：US09075175B2

公开(公告)日：2015-07-07

申请号：US13756542

申请日：2013-02-01

申请人： Han-Wen Tsai ,  Ming-Feng Kuo

发明人： Han-Wen Tsai ,  Ming-Feng Kuo

IPC分类号： F21V7/04 ,  F21V8/00

CPC分类号： G02B6/0036 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0028 ,  G02B6/0031

摘要： A light source module including a light guide plate, a light-collecting structure and a light emitting device is provided. The light guide plate has a first light emitting surface, a bottom surface, a first light incident surface connecting with the bottom surface and the first light emitting surface, and an optical microstructure unit. The optical microstructure unit includes at least two optical microstructures. Each optical microstructure has a recessing part and a protruding part on the bottom surface. The light-collecting structure has a second light emitting surface connecting with the first light incident surface, a second light incident surface and a reflecting surface connecting with the second light emitting surface and the second light incident surface. A sectional line obtained by sectioning the reflecting surface along a first reference plane includes a first parabola. The reference plane is parallel to the first light emitting surface.

摘要翻译： 提供了包括导光板，集光结构和发光装置的光源模块。 导光板具有第一发光面，底面，与底面连接的第一光入射面和第一发光面，以及光学微结构单元。 光学微结构单元包括至少两个光学微结构。 每个光学微结构在底表面上具有凹陷部分和突出部分。 集光结构具有与第一光入射面连接的第二发光面，与第二发光面和第二光入射面连接的第二光入射面和反射面。 通过沿着第一参考平面对反射表面进行切片而获得的截面线包括第一抛物线。 参考平面平行于第一发光表面。