-
公开(公告)号:US20060245066A1
公开(公告)日:2006-11-02
申请号:US11457243
申请日:2006-07-13
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
IPC分类号: G02B27/10
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
摘要翻译: 一种装置包括平面基板和形成图案的基本透明的球形微透镜阵列。 该图案在平面基板上具有内部二维晶格对称性。 每个微透镜在平面基板的表面中包括凸起的凸起或凹陷的凹陷。 微透镜和底物包括以对环境条件作出响应的方式膨胀和收缩的水凝胶。
-
公开(公告)号:US20060245065A1
公开(公告)日:2006-11-02
申请号:US11457187
申请日:2006-07-13
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
IPC分类号: G02B27/10
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
-
公开(公告)号:US07106519B2
公开(公告)日:2006-09-12
申请号:US10631996
申请日:2003-07-31
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
IPC分类号: G02B27/10
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
摘要翻译: 一种装置包括平面基板和形成图案的基本透明的球形微透镜阵列。 该图案在平面基板上具有内部二维晶格对称性。 每个微透镜在平面基板的表面中包括凸起的凸起或凹陷的凹陷。 微透镜和底物包括以对环境条件作出响应的方式膨胀和收缩的水凝胶。
-
公开(公告)号:US07297474B2
公开(公告)日:2007-11-20
申请号:US11457243
申请日:2006-07-13
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
IPC分类号: G02B3/00
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
摘要翻译: 一种装置包括平面基板和形成图案的基本透明的球形微透镜阵列。 该图案在平面基板上具有内部二维晶格对称性。 每个微透镜在平面基板的表面中包括凸起的凸起或凹陷的凹陷。 微透镜和底物包括以对环境条件作出响应的方式膨胀和收缩的水凝胶。
-
公开(公告)号:US07253958B2
公开(公告)日:2007-08-07
申请号:US11457187
申请日:2006-07-13
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
IPC分类号: G02B27/10
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
-
公开(公告)号:US20050024730A1
公开(公告)日:2005-02-03
申请号:US10631996
申请日:2003-07-31
申请人: Joanna Aizenberg , Mischa Megens , Shu Yang
发明人: Joanna Aizenberg , Mischa Megens , Shu Yang
CPC分类号: G02B3/0025 , G02B1/041 , G02B3/0056 , G02B3/14
摘要: An apparatus includes a planar substrate and an array of substantially transparent spherical micro-lenses forming a pattern. The pattern has an internal two-dimensional lattice symmetry on the planar substrate. Each micro-lens includes a convex bulge or a concave depression in a surface of the planar substrate. The micro-lenses and substrate include hydrogel that swells and contracts in a manner that is responsive to an environmental condition.
摘要翻译: 一种装置包括平面基板和形成图案的基本透明的球形微透镜阵列。 该图案在平面基板上具有内部二维晶格对称性。 每个微透镜在平面基板的表面中包括凸起的凸起或凹陷的凹陷。 微透镜和底物包括以对环境条件作出响应的方式膨胀和收缩的水凝胶。
-
公开(公告)号:US07927783B2
公开(公告)日:2011-04-19
申请号:US10920673
申请日:2004-08-18
申请人: Joanna Aizenberg , Shu Yang
发明人: Joanna Aizenberg , Shu Yang
CPC分类号: G03F7/2022 , G03F7/0035
摘要: A method includes exposing a first photoresist layer through a refractive mask to form a first pattern of above-threshold exposure spots in the first layer and exposing a second photoresist layer through the same mask to form a second pattern of above-threshold exposure spots in the second layer. Coordination numbers of exposure spots are larger in the first pattern than in the second pattern, nearest-neighbor pairs of the exposure spots have larger spacings in the first pattern than in the second pattern or largest ones of the exposure spots have larger diameters in the first pattern than in the second pattern.
摘要翻译: 一种方法包括使第一光致抗蚀剂层通过折射掩模曝光以在第一层中形成高于阈值曝光点的第一图案,并且通过相同的掩模曝光第二光致抗蚀剂层以形成第二图案中的高于阈值的曝光点 第二层。 曝光点的协调数量在第一图案中比在第二图案中更大,最近相邻的曝光点对在第一图案中具有比在第二图案中更大的间距,或者最大曝光点在第一图案中具有较大的直径 模式比第二种模式。
-
公开(公告)号:US07459197B2
公开(公告)日:2008-12-02
申请号:US10999249
申请日:2004-11-30
申请人: Joanna Aizenberg , Shu Yang
发明人: Joanna Aizenberg , Shu Yang
IPC分类号: B32B3/30
CPC分类号: B82Y30/00 , B01L3/5027 , B05D1/185 , B05D5/04 , B05D5/08 , Y10T428/24355 , Y10T428/24612 , Y10T428/24802
摘要: Reversibly adaptive rough structures, comprising: a substrate; a plurality of raised elements on the substrate, the raised elements mutually spaced apart by channel regions on the substrate, each of the raised elements having a lateral surface and a distal end; the lateral surface, the distal end and the channel regions having hydrophobic molecules thereon; and the distal end having reversibly adaptive bristles thereon, the reversibly adaptive bristles being convertible between relatively hydrophilic and hydrophobic states by the application of an external stimulus. Techniques for making reversibly adaptive rough structures.
摘要翻译: 可逆适应性粗糙结构,包括:基板; 所述衬底上的多个凸起元件,所述凸起元件通过所述衬底上的通道区相互间隔开,每个所述凸起元件具有侧表面和远端; 侧表面,远端和在其上具有疏水性分子的通道区域; 并且远端具有可逆自适应刷毛,通过施加外部刺激,可逆自适应刷毛可在相对亲水和疏水状态之间转换。 制造可逆适应性粗糙结构的技术。
-
公开(公告)号:US20060115623A1
公开(公告)日:2006-06-01
申请号:US10999249
申请日:2004-11-30
申请人: Joanna Aizenberg , Shu Yang
发明人: Joanna Aizenberg , Shu Yang
IPC分类号: G11B5/64
CPC分类号: B82Y30/00 , B01L3/5027 , B05D1/185 , B05D5/04 , B05D5/08 , Y10T428/24355 , Y10T428/24612 , Y10T428/24802
摘要: Reversibly adaptive rough structures, comprising: a substrate; a plurality of raised elements on the substrate, the raised elements mutually spaced apart by channel regions on the substrate, each of the raised elements having a lateral surface and a distal end; the lateral surface, the distal end and the channel regions having hydrophobic molecules thereon; and the distal end having reversibly adaptive bristles thereon, the reversibly adaptive bristles being convertible between relatively hydrophilic and hydrophobic states by the application of an external stimulus. Techniques for making reversibly adaptive rough structures.
摘要翻译: 可逆适应性粗糙结构,包括:基板; 所述衬底上的多个凸起元件,所述凸起元件通过所述衬底上的通道区相互间隔开,每个所述凸起元件具有侧表面和远端; 侧表面,远端和在其上具有疏水性分子的通道区域; 并且远端具有可逆自适应刷毛,通过施加外部刺激,可逆自适应刷毛可在相对亲水和疏水状态之间转换。 制造可逆适应性粗糙结构的技术。
-
公开(公告)号:US06778328B1
公开(公告)日:2004-08-17
申请号:US10402046
申请日:2003-03-28
IPC分类号: G02B312
CPC分类号: G02B3/14 , G02B26/005
摘要: A tunable microlens is disclosed that having a substrate with a non-zero radius of curvature in a way such that the microlens is able to achieve a new directional view without manual repositioning. The directional view of the microlens is altered by applying a voltage to at least one of a plurality of electrodes and thereby causing a voltage differential between the at least one of a plurality of electrodes and a conducting droplet of liquid disposed on the substrate with a non-zero radius of curvature. As the droplet moves to a different point along the surface of the substrate having a non-zero radius of curvature, the directional view the microlens changes in a way such that light originating from the new directional view is more advantageously focused into an image on a detector. The field of view of the microlens is limited only by the area on the substrate over which the droplet can move. An array of such microlenses may be used to facilitate a wider field of view.
摘要翻译: 公开了一种可调谐微透镜,其具有非零曲率半径的衬底,使得微透镜能够实现新的方向视图而无需手动重新定位。 通过向多个电极中的至少一个施加电压来改变微透镜的方向性视图,从而在多个电极中的至少一个电极和设置在衬底上的液体的导电液滴之间产生电压差, 零曲率半径。 当液滴沿着具有非零曲率半径的衬底的表面移动到不同的点时,微透镜以这样的方式改变的方向性视图,使得源自新方向视图的光更有利地聚焦到图像上 探测器。 微透镜的视野仅受液滴可以移动的基底上的面积的限制。 可以使用这种微透镜的阵列来促进更广泛的视野。
-
-
-
-
-
-
-
-
-