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公开(公告)号:US20080304397A1
公开(公告)日:2008-12-11
申请号:US11960725
申请日:2007-12-20
申请人: Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
发明人: Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
IPC分类号: G11B7/135
CPC分类号: G03F7/70383 , G11B7/1387 , G11B7/261
摘要: A micro optical head is provided, which provides sub-wavelength focusing spot and very long depth of focus. The optical head includes a transparent substrate, an opaque film, and at least one sub-wavelength annular channel. After coherent light transmits the transparent substrate supporting the optical head and passes through the appropriately designed sub-wavelength annular channel, the transmitted light can overcome the diffraction limit, and the transmission energy is improved efficiently. The transmitted light converges after a certain distance behind the optical head and forms a sub-wavelength-scale beam that maintains a very long distance without divergence.
摘要翻译: 提供了一种微光学头,其提供亚波长聚焦点和非常长的焦深。 光头包括透明基板,不透明膜和至少一个亚波长环形通道。 相干光透过支撑光头并透过合适设计的亚波长环形通道的透明基板,可以克服衍射极限,有效提高透射能量。 透射光在光学头后方一定距离后会聚,形成保持非常长的距离而不发散的亚波长标度光束。
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公开(公告)号:US07957250B2
公开(公告)日:2011-06-07
申请号:US11960725
申请日:2007-12-20
申请人: Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
发明人: Chih-Kung Lee , Ding-Zheng Lin , Tsung-Dar Cheng , Chin-Kai Chang , Chih-Hao Chen , Chau-Shioung Yeh , You-Chia Chang
IPC分类号: G11B7/00
CPC分类号: G03F7/70383 , G11B7/1387 , G11B7/261
摘要: A micro optical head is provided, which provides sub-wavelength focusing spot and very long depth of focus. The optical head includes a transparent substrate, an opaque film, and at least one sub-wavelength annular channel. After coherent light transmits the transparent substrate supporting the optical head and passes through the appropriately designed sub-wavelength annular channel, the transmitted light can overcome the diffraction limit, and the transmission energy is improved efficiently. The transmitted light converges after a certain distance behind the optical head and forms a sub-wavelength-scale beam that maintains a very long distance without divergence.
摘要翻译: 提供了一种微光学头,其提供亚波长聚焦点和非常长的焦深。 光头包括透明基板,不透明膜和至少一个亚波长环形通道。 相干光透过支撑光头并透过合适设计的亚波长环形通道的透明基板,可以克服衍射极限,有效提高透射能量。 透射光在光学头后方一定距离后会聚,形成保持非常长的距离而不发散的亚波长标度光束。
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公开(公告)号:US20080002556A1
公开(公告)日:2008-01-03
申请号:US11802947
申请日:2007-05-29
申请人: Chih-Kung Lee , Liang-Bin Yu , Jiunn-Woei Liaw , Ding-Zheng Lin , Jyi-Tyan Yeh , Yu-Tsung Chiu , Chun-Ti Chen , Chyan-Chi Wu , Chau-Shioung Yeh , You-Chia Chang , Kuo-Tung Huang , Yi-Chun Chen , Yeong-Feng Wang
发明人: Chih-Kung Lee , Liang-Bin Yu , Jiunn-Woei Liaw , Ding-Zheng Lin , Jyi-Tyan Yeh , Yu-Tsung Chiu , Chun-Ti Chen , Chyan-Chi Wu , Chau-Shioung Yeh , You-Chia Chang , Kuo-Tung Huang , Yi-Chun Chen , Yeong-Feng Wang
IPC分类号: G11B7/135
CPC分类号: G03F7/70383 , G01Q60/22 , G01Q80/00 , G02B27/58 , G11B7/1387
摘要: The present invention provides an optical head with a single or multiple sub-wavelength light beams, which can be used in arenas such as photolithography, optical storage, optical microscopy, to name a few. The present invention includes a transparent substrate, a thin film, and a surface structure with sub-wavelength surface profile. The incident light transmits through the transparent substrate, forms a surface plasma wave along the sub-wavelength aperture located within the thin film, and finally re-emits through spatial coupling with the sub-wavelength profile of the surface structure. As the coupled re-emitting light beam or light beams can maintain the waist less than that of the diffraction limit for a few micrometers out of the surface with sub-wavelength profile in many cases, this invention can have applications ranging from micro or nano manufacturing, metrology, and manipulation by using light beams with waist smaller than the diffraction limit.
摘要翻译: 本发明提供了具有单个或多个亚波长光束的光学头,其可以用于诸如光刻,光学存储,光学显微镜等领域。 本发明包括透明基板,薄膜和具有亚波长表面轮廓的表面结构。 入射光透过透明基板,沿着位于薄膜内的亚波长孔径形成表面等离子体波,最后通过与表面结构的亚波长分布的空间耦合重新发射。 由于耦合的再发射光束或光束在许多情况下可以使具有亚波长分布的表面中几微米的衍射极限的腰部能够保持较小的范围,所以本发明可以具有从微或纳米制造的应用 ,计量和使用腰围小于衍射极限的光束进行操纵。
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公开(公告)号:US20100165459A1
公开(公告)日:2010-07-01
申请号:US12559889
申请日:2009-09-15
申请人: Ding-Zheng Lin , Yaw-Ting Wu , You-Chia Chang , Chun-Hsiang Wen , Jyi-Tyan Yeh
发明人: Ding-Zheng Lin , Yaw-Ting Wu , You-Chia Chang , Chun-Hsiang Wen , Jyi-Tyan Yeh
CPC分类号: G03B21/60
摘要: A lens unit and a projection screen made of the same are disclosed. The lens unit includes a micro lens having a light incident surface and a light emergent surface opposing to the light incident surface; a light absorbing layer formed on the light emergent surface of the micro lens and having a cavity formed therein; a scattering layer formed in the cavity of the light absorbing layer and including a transparent resin blended with scattering particles; and a reflective layer formed on the light absorbing layer and the scattering layer. The projection screen includes a plurality of the lens units, thereby achieving high contrast and high energy utilization efficiency of incident light with a large viewing angle.
摘要翻译: 公开了一种透镜单元和由其制成的投影屏幕。 透镜单元包括具有光入射表面的微透镜和与光入射表面相对的光出射表面; 形成在所述微透镜的所述光出射面上并形成有腔的光吸收层; 在光吸收层的空腔中形成的散射层,并且包括与散射粒子混合的透明树脂; 以及形成在光吸收层和散射层上的反射层。 投影屏幕包括多个透镜单元,从而实现具有大视角的入射光的高对比度和高能量利用效率。
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公开(公告)号:US08049961B2
公开(公告)日:2011-11-01
申请号:US12559889
申请日:2009-09-15
申请人: Ding-Zheng Lin , Yaw-Ting Wu , You-Chia Chang , Chun-Hsiang Wen , Jyi-Tyan Yeh
发明人: Ding-Zheng Lin , Yaw-Ting Wu , You-Chia Chang , Chun-Hsiang Wen , Jyi-Tyan Yeh
IPC分类号: G03B21/60
CPC分类号: G03B21/60
摘要: A lens unit and a projection screen made of the same are disclosed. The lens unit includes a micro lens having a light incident surface and a light emergent surface opposing to the light incident surface; a light absorbing layer formed on the light emergent surface of the micro lens and having a cavity formed therein; a scattering layer formed in the cavity of the light absorbing layer and including a transparent resin blended with scattering particles; and a reflective layer formed on the light absorbing layer and the scattering layer. The projection screen includes a plurality of the lens units, thereby achieving high contrast and high energy utilization efficiency of incident light with a large viewing angle.
摘要翻译: 公开了一种透镜单元和由其制成的投影屏幕。 透镜单元包括具有光入射表面的微透镜和与光入射表面相对的光出射表面; 形成在所述微透镜的所述光出射面上并形成有腔的光吸收层; 在光吸收层的空腔中形成的散射层,并且包括与散射粒子混合的透明树脂; 以及形成在光吸收层和散射层上的反射层。 投影屏幕包括多个透镜单元,从而实现具有大视角的入射光的高对比度和高能量利用效率。
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公开(公告)号:US08615099B2
公开(公告)日:2013-12-24
申请号:US12832753
申请日:2010-07-08
申请人: You-Chia Chang , Jyi-Tyan Yeh , Chun-Ti Chen , Shur-Fen Liu , Jyh-Long Jeng , Dar-Ming Chiang
发明人: You-Chia Chang , Jyi-Tyan Yeh , Chun-Ti Chen , Shur-Fen Liu , Jyh-Long Jeng , Dar-Ming Chiang
IPC分类号: H04R1/02
CPC分类号: H04R1/028 , H04R7/045 , H04R2307/029 , H04R2499/15
摘要: A transparent speaker is suitable for being disposed on a display panel. The transparent speaker includes a transparent membrane, a transparent electrode plate, and spacers. Each transparent electrode plate has a plurality of openings. The display panel includes a plurality of pixels. The pixels emit optical signals. A Moire spatial period of the optical signals is less than 600 μm after the optical signals pass through the transparent speaker. When the transparent speaker is disposed on the display panel, a user is able to watch an image on the display panel through the transparent speaker without being interfered by a Moire.
摘要翻译: 透明扬声器适用于放置在显示面板上。 透明扬声器包括透明膜,透明电极板和间隔件。 每个透明电极板具有多个开口。 显示面板包括多个像素。 像素发出光信号。 在光信号通过透明扬声器之后,光信号的莫尔空间周期小于600μm。 当透明扬声器设置在显示面板上时,用户能够通过透明扬声器观看显示面板上的图像而不受莫尔(Wire)干扰。
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7.
公开(公告)号:US20100224242A1
公开(公告)日:2010-09-09
申请号:US12466379
申请日:2009-05-14
申请人: You-Chia Chang , Chun-Ti Chen , Jen-You Chu , Yu-Hsin Yeh
发明人: You-Chia Chang , Chun-Ti Chen , Jen-You Chu , Yu-Hsin Yeh
IPC分类号: H01L31/0236
CPC分类号: H01L31/0236 , H01L31/02363 , H01L31/028 , H01L31/0296 , H01L31/0304 , H01L31/0312 , H01L31/0322 , H01L31/03682 , H01L31/03762 , H01L51/447 , Y02E10/50
摘要: A photoelectric converting device which includes a substrate layer and an active layer is proposed. The active layer, which is disposed over the substrate layer, has a light receiving surface with a textured structure. The textured structure includes multiple indented units and each of the indented units includes three planes, which form an indentation tip at the intersection point between the three planes. The three planes are perpendicular or about perpendicular to each other.
摘要翻译: 提出了一种包括基板层和有源层的光电转换装置。 设置在衬底层上的有源层具有带纹理结构的光接收表面。 纹理结构包括多个缩进单元,并且每个凹入单元包括三个平面,它们在三个平面之间的交点处形成压痕尖端。 三个平面垂直或相互垂直。
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公开(公告)号:US20080087848A1
公开(公告)日:2008-04-17
申请号:US11753520
申请日:2007-05-24
申请人: Yen Hsiu Lin , Tsung-tsan Su , Ming-Jyh Chang , You-Chia Chang
发明人: Yen Hsiu Lin , Tsung-tsan Su , Ming-Jyh Chang , You-Chia Chang
IPC分类号: G02B5/00
摘要: The invention provides an anti-radiation structure comprising a substrate, a reflective layer adjacent to the substrate, and a periodic grating adjacent to the reflective layer. The invention also provides another anti-radiation structure comprising a substrate and a periodic grating adjacent to the substrate. The described structures may reflect or diffract incident radiation at a specific wavelength.
摘要翻译: 本发明提供了一种抗辐射结构,其包括基底,与基底相邻的反射层,以及与反射层相邻的周期性光栅。 本发明还提供另一种抗辐射结构,其包括基片和邻近基片的周期性光栅。 所描述的结构可以反射或衍射特定波长的入射辐射。
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