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公开(公告)号:US20140233879A1
公开(公告)日:2014-08-21
申请号:US14346817
申请日:2011-10-31
申请人: Gary Gibson , Richard H. Henze , Patricia A. Beck , Xia Sheng
发明人: Gary Gibson , Richard H. Henze , Patricia A. Beck , Xia Sheng
IPC分类号: G02F1/01
CPC分类号: G02F1/011 , G02B6/0003 , G02B6/0076 , G02F1/1336 , G02F1/167 , G02F2001/133618
摘要: A display includes at least two stacked waveguides (110) and (120). A first waveguide (110) contains first luminophores that fluoresce to produce light of a first color. A second waveguide (120) overlying the first waveguide and contains second luminophores that fluoresce to produce light of a second color. A light collection structure (180) transmits light from a surrounding environment transversely through the first and second waveguides (110, 120) and optical vias (172, 174) provide optical paths out of the display for light respectively from the first optical waveguide (110) and the second optical waveguide (120).
摘要翻译: 显示器包括至少两个堆叠的波导(110)和(120)。 第一波导(110)包含发荧光以产生第一颜色的光的第一发光体。 第二波导(120),其覆盖第一波导并且包含发荧光以产生第二颜色的光的第二发光体。 光收集结构(180)从横向穿过第一和第二波导(110,120)的周围环境透射光,并且光通路(172,174)分别向第一光波导(110) )和第二光波导(120)。
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公开(公告)号:US09170436B2
公开(公告)日:2015-10-27
申请号:US14346817
申请日:2011-10-31
申请人: Gary Gibson , Richard H. Henze , Patricia A. Beck , Xia Sheng
发明人: Gary Gibson , Richard H. Henze , Patricia A. Beck , Xia Sheng
IPC分类号: G02F1/295 , G02F1/01 , G02F1/1335 , F21V8/00 , G02F1/167
CPC分类号: G02F1/011 , G02B6/0003 , G02B6/0076 , G02F1/1336 , G02F1/167 , G02F2001/133618
摘要: A display includes at least two stacked waveguides (110) and (120). A first waveguide (110) contains first luminophores that fluoresce to produce light of a first color. A second waveguide (120) overlying the first waveguide and contains second luminophores that fluoresce to produce light of a second color. A light collection structure (180) transmits light from a surrounding environment transversely through the first and second waveguides (110, 120) and optical vias (172, 174) provide optical paths out of the display for light respectively from the first optical waveguide (110) and the second optical waveguide (120).
摘要翻译: 显示器包括至少两个堆叠的波导(110)和(120)。 第一波导(110)包含发荧光以产生第一颜色的光的第一发光体。 第二波导(120),其覆盖第一波导并且包含发荧光以产生第二颜色的光的第二发光体。 光收集结构(180)从横向穿过第一和第二波导(110,120)的周围环境透射光,并且光通路(172,174)分别向第一光波导(110) )和第二光波导(120)。
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公开(公告)号:US08964283B2
公开(公告)日:2015-02-24
申请号:US14007612
申请日:2011-04-25
申请人: Gary Gibson , Xia Sheng , Richard H. Henze
发明人: Gary Gibson , Xia Sheng , Richard H. Henze
IPC分类号: G02B26/00 , G02F1/167 , G02F1/1347
CPC分类号: G02F1/167 , G02F1/1347 , G02F2001/1672 , G02F2001/1676
摘要: A display element comprises a cell containing a fluid including a plurality of wells at the bottom of the cell. A luminescent material is within the cell for modulating light incident from the top of the cell and for returning luminescent light; and a dispersion of particles is contained within the fluid. The dispersion of particles is movable between a first state in which the particles are substantially contained within the plurality of wells and a second state in which the particles are distributed between the top and bottom of the cell, to control the intensity of luminescent light returned by the display element.
摘要翻译: 显示元件包括含有在电池底部包括多个孔的流体的电池。 发光材料在电池内用于调制从电池顶部入射的光并返回发光光; 并且颗粒的分散体包含在流体内。 颗粒的分散体可以在其中颗粒基本上包含在多个孔中的第一状态和其中颗粒分布在单元的顶部和底部之间的第二状态下移动,以控制由单元的顶部和底部之间返回的发光的强度 显示元素。
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公开(公告)号:US20140049809A1
公开(公告)日:2014-02-20
申请号:US14007612
申请日:2011-04-25
申请人: Gary Gibson , Xia Sheng , Richard H. Henze
发明人: Gary Gibson , Xia Sheng , Richard H. Henze
IPC分类号: G02F1/167
CPC分类号: G02F1/167 , G02F1/1347 , G02F2001/1672 , G02F2001/1676
摘要: A display element comprises a cell containing a fluid including a plurality of wells at the bottom of the cell. A luminescent material is within the cell for modulating light incident from the top of the cell and for returning luminescent light; and a dispersion of particles is contained within the fluid. The dispersion of particles is movable between a first state in which the particles are substantially contained within the plurality of wells and a second state in which the particles are distributed between the top and bottom of the cell, to control the intensity of luminescent light returned by the display element.
摘要翻译: 显示元件包括含有在电池底部包括多个孔的流体的电池。 发光材料在电池内用于调制从电池顶部入射的光并返回发光光; 并且颗粒的分散体包含在流体内。 颗粒的分散体可以在其中颗粒基本上包含在多个孔中的第一状态和其中颗粒分布在单元的顶部和底部之间的第二状态下移动,以控制由单元的顶部和底部之间返回的发光的强度 显示元素。
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公开(公告)号:US09416944B2
公开(公告)日:2016-08-16
申请号:US14356845
申请日:2011-12-08
申请人: Gary Gibson , Xia Sheng , Richard H. Henze
发明人: Gary Gibson , Xia Sheng , Richard H. Henze
IPC分类号: G02F1/133 , F21V13/08 , G02F1/1335 , F21V33/00
CPC分类号: F21V13/08 , F21V33/0052 , G02F1/133617 , G02F2001/133618
摘要: A reflective color display has at least a color pixel disposed to receive ambient light for front lighting and has a light source optically coupled to the color pixel to provide back light for backlighting. The color pixel has a first sub-pixel and a second sub-pixel. The first sub-pixel has a first luminescent layer with a luminescent material for converting a portion of the ambient light spectrum into light of a first color. An unpatterned mirror is disposed under the luminescent layer of the first sub-pixel and extends through the first and second sub-pixels. The unpatterned mirror reflects at least light of the first color while transmitting the back light to the first luminescent layer for conversion by the first luminescent material into light of the first color.
摘要翻译: 反射彩色显示器具有至少一个彩色像素,以便接收用于前照明的环境光,并且具有光学耦合到彩色像素的光源,以提供背光的背光。 彩色像素具有第一子像素和第二子像素。 第一子像素具有带有用于将环境光谱的一部分转换为第一颜色的光的发光材料的第一发光层。 未图案化的镜子设置在第一子像素的发光层下方并且延伸穿过第一和第二子像素。 未图案化的反射镜至少反射第一颜色的光,同时将背光传输到第一发光层,以将第一发光材料转换成第一颜色的光。
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公开(公告)号:US20140347601A1
公开(公告)日:2014-11-27
申请号:US14345311
申请日:2011-10-28
申请人: Gary Gibson , Xia Sheng , Richard H. Henze
发明人: Gary Gibson , Xia Sheng , Richard H. Henze
CPC分类号: G02F1/133617 , C09K11/025 , C09K2211/14 , C09K2211/181 , C09K2211/182 , G02B5/08 , G02B26/005 , G02B26/02 , G02F1/133553 , G02F1/133609 , G02F1/167 , G02F2/02 , G02F2001/133614 , G02F2001/133618
摘要: A luminescent layer includes a series of down-converting luminophores dispersed in a matrix to collect ambient light energy over a range of wavelengths longer than a desired color band and a set of up-converting luminophores dispersed in the matrix. The series of down-converting luminophores transfer the ambient light energy to the set of up-converting luminophores, and the set of up-converting luminophores emits at least a portion of the ambient light energy in the desired color band.
摘要翻译: 发光层包括分散在基质中的一系列下变换发光体,以在比期望的色带长的波长范围内收集环境光能,以及分散在基质中的一组上转换发光体。 一系列下变换发光体将环境光能转移到上变换发光体组,并且上变换发光体组在期望的色带中发射环境光能的至少一部分。
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公开(公告)号:US20140293578A1
公开(公告)日:2014-10-02
申请号:US14356845
申请日:2011-12-08
申请人: Gary Gibson , Xia Sheng , Richard H. Henze
发明人: Gary Gibson , Xia Sheng , Richard H. Henze
CPC分类号: F21V13/08 , F21V33/0052 , G02F1/133617 , G02F2001/133618
摘要: A reflective color display has at least a color pixel disposed to receive ambient light for front lighting and has a light source optically coupled to the color pixel to provide back light for backlighting. The color pixel has a first sub-pixel and a second sub-pixel. The first sub-pixel has a first luminescent layer with a luminescent material for converting a portion of the ambient light spectrum into light of a first color. An unpatterned mirror is disposed under the luminescent layer of the first sub-pixel and extends through the first and second sub-pixels. The unpatterned mirror reflects at least light of the first color while transmitting the back light to the first luminescent layer for conversion by the first luminescent material into light of the first color.
摘要翻译: 反射彩色显示器具有至少一个彩色像素,以便接收用于前照明的环境光,并且具有光学耦合到彩色像素的光源,以提供背光的背光。 彩色像素具有第一子像素和第二子像素。 第一子像素具有带有用于将环境光谱的一部分转换为第一颜色的光的发光材料的第一发光层。 未图案化的镜子设置在第一子像素的发光层下方并且延伸穿过第一和第二子像素。 未图案化的反射镜至少反射第一颜色的光,同时将背光传输到第一发光层,以将第一发光材料转换成第一颜色的光。
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公开(公告)号:US09081140B2
公开(公告)日:2015-07-14
申请号:US13643057
申请日:2010-04-22
申请人: Gary Gibson , Xia Sheng , Patricia A. Beck
发明人: Gary Gibson , Xia Sheng , Patricia A. Beck
CPC分类号: G02B5/201 , G02B5/223 , G02B5/26 , G02F1/167 , G02F2201/34 , G02F2202/046
摘要: Disclosed herein are various embodiments related to luminescence-based reflective display pixels. In one embodiment, among others, a luminescent-based pixel includes a luminescent layer including luminophores distributed in a matrix. The luminescent layer is configured to receive light from an ambient environment through a first side of the luminescent layer and has an index of refraction that is higher than an index of refraction of the ambient environment. The luminescent-based pixel includes a mirror disposed on a second side of the luminescent layer that is opposite the first side of the luminescent layer. The luminescent-based pixel also includes a diffusive surface to randomize the direction of incident light.
摘要翻译: 本文公开了与基于发光的反射显示像素相关的各种实施例。 在一个实施例中,其中,基于发光的像素包括发光层,发光层包括分布在矩阵中的发光体。 发光层被配置为通过发光层的第一侧从环境环境接收光,并且具有高于周围环境的折射率的折射率。 发光基像素包括设置在发光层的与发光层的第一侧相对的第二侧上的反射镜。 基于发光的像素还包括使入射光的方向随机化的漫射表面。
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公开(公告)号:US20130038919A1
公开(公告)日:2013-02-14
申请号:US13643057
申请日:2010-04-22
申请人: Gary Gibson , Xia Sheng , Patricia A. Beck
发明人: Gary Gibson , Xia Sheng , Patricia A. Beck
CPC分类号: G02B5/201 , G02B5/223 , G02B5/26 , G02F1/167 , G02F2201/34 , G02F2202/046
摘要: Disclosed herein are various embodiments related to luminescence-based reflective display pixels. In one embodiment, among others, a luminescent-based pixel includes a luminescent layer including luminophores distributed in a matrix. The luminescent layer is configured to receive light from an ambient environment through a first side of the luminescent layer and has an index of refraction that is higher than an index of refraction of the ambient environment. The luminescent-based pixel includes a mirror disposed on a second side of the luminescent layer that is opposite the first side of the luminescent layer. The luminescent-based pixel also includes a diffusive surface to randomize the direction of incident light.
摘要翻译: 本文公开了与基于发光的反射显示像素相关的各种实施例。 在一个实施例中,其中,基于发光的像素包括发光层,发光层包括分布在矩阵中的发光体。 发光层被配置为通过发光层的第一侧从环境环境接收光,并且具有高于周围环境的折射率的折射率。 发光基像素包括设置在发光层的与发光层的第一侧相对的第二侧上的反射镜。 基于发光的像素还包括使入射光的方向随机化的漫射表面。
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公开(公告)号:US09030728B2
公开(公告)日:2015-05-12
申请号:US14005752
申请日:2011-03-25
申请人: Gary Gibson , Xia Sheng , Dick Henze
发明人: Gary Gibson , Xia Sheng , Dick Henze
CPC分类号: G02B26/005 , G02F1/167
摘要: A display element comprises a reservoir and a channel connected to the reservoir. The channel extends across an area including a visible area of the display element, and the reservoir is substantially outside the visible area. The display element further comprises at least one electrode and a luminescent fluid in the reservoir and movable, by means of signals applied to the at least one electrode, between a first position and a second position. In the first position, the luminescent fluid is substantially contained in the reservoir outside the visible area and in the second position, the luminescent fluid extends along the channel to occupy the visible area. The luminescent fluid absorbs light in a first color waveband and converts the absorbed light to light in a second color waveband different from the first color waveband.
摘要翻译: 显示元件包括储存器和连接到储存器的通道。 通道延伸穿过包括显示元件的可见区域的区域,并且储存器基本上在可见区域的外部。 显示元件还包括储存器中的至少一个电极和发光流体,并通过施加到至少一个电极的信号在第一位置和第二位置之间移动。 在第一位置,发光流体基本上容纳在可见区域外部的储存器中,而在第二位置,发光流体沿通道延伸以占据可见区域。 发光液体吸收第一颜色波段中的光,并将吸收的光转换成与第一颜色波段不同的第二颜色波段的光。
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