公开(公告)号：WO2016185087A1

公开(公告)日：2016-11-24

申请号：PCT/FI2016/050319

申请日：2016-05-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  ROBINSON, Adam ,  WEI, Di

IPC: H01H1/00 ,  G01N27/416 ,  H03K4/06

CPC classification number: G01N27/49 ,  G01N27/4166 ,  H01H29/006 ,  H01H29/06 ,  H01H2029/008

Abstract: An apparatus and method wherein the apparatus comprises: a channel; at least one pair of electrodes provided within sides of the channel; an electrolyte configured to move through the channel such that when the electrolyte is positioned between the at least one pair of electrodes the electrolyte provides a current path between the at least one pair of electrodes; and wherein the at least one pair of electrodes are configured such that movement of the electrolyte through the channel enables a time varying voltage to be provided.

Abstract translation: 一种装置和方法，其中所述装置包括：信道; 设置在通道的侧面内的至少一对电极; 配置成移动通过所述通道的电解质，使得当所述电解质位于所述至少一对电极之间时，所述电解质提供所述至少一对电极之间的电流路径; 并且其中所述至少一对电极被配置为使得所述电解质通过所述通道的移动能够提供时变电压。

公开(公告)号：WO2016030578A3

公开(公告)日：2016-03-03

申请号：PCT/FI2015/050554

申请日：2015-08-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： ROBINSON, Adam ,  COTTON, Darryl ,  ANDREW, Piers

IPC: H05K1/02 ,  H05K3/10 ,  H05K7/06

Abstract: An apparatus comprising a deformable substrate, an electrical interconnect suitable for interconnecting one or more electronic components located on the deformable substrate to one another or to one or more electronic components located on another substrate, and a support beam configured to couple the electrical interconnect to the deformable substrate, wherein the electrical interconnect comprises one or more curved sections and adjoining straight sections, and wherein the electrical interconnect is attached to the support beam via the adjoining straight sections such that the one or more curved sections are suspended over the deformable substrate to enable the electrical interconnect to accommodate strain when the deformable substrate undergoes operational deformation.

Abstract translation: 包括可变形基板，适于将位于可变形基板上的一个或多个电子部件彼此或与位于另一基板上的一个或多个电子部件相互连接的电互连，以及支撑梁 配置成将电互连耦合到可变形衬底，其中电互连包括一个或多个弯曲部分和相邻的直线部分，并且其中电互连经由相邻的直线部分附接到支撑梁，使得一个或多个弯曲部分 悬挂在可变形基板上以使电互连能够在可变形基板经历操作变形时适应应变。

公开(公告)号：WO2017072400A1

公开(公告)日：2017-05-04

申请号：PCT/FI2016/050701

申请日：2016-10-07

Applicant: NOKIA TECHNOLOGIES OY

Inventor： BESSONOV, Alexander ,  COTTON, Darryl ,  ROBINSON, Adam

IPC: H01L31/173 ,  H01L27/28

CPC classification number: H01L31/173 ,  A61B5/02433 ,  A61B5/14552 ,  A61B5/6826 ,  A61B2562/0233 ,  A61B2562/0238 ,  A61B2562/12

Abstract: An apparatus (201) comprises a light emitter (202) and a photodetector (203) formed on a single fluid-permeable substrate (206) such that the photodetector (203) is able to detect light emitted by the light emitter (202) after interaction of the light with a user of the apparatus (201). The photodetector comprises a channel member (207) which may be made from graphene, respective source and drain electrodes (208, 209), a layer of photosensitive material (210) configured to vary the flow of electrical current through the channel member (207) on exposure to light from the light emitter (202), and a gate electrode (211). The apparatus (201) further comprises a layer of fluid-impermeable dielectric material (212) configured to inhibit a flow of electrical current between the channel member (207) and the gate electrode (211) of the photodetector (203) to enable the electrical conductance of the channel member (207) to be controlled by a voltage applied to the gate electrode (211) and to inhibit exposure of the light emitter (202) to fluid which has permeated through the fluid-permeable substrate (206). The layer of fluid-impermeable dielectric material (212) allows resilient substrates made from polymeric material to be used without the risk of damage to the overlying components caused by the permeated fluid. The dual functionality of the layer of fluid-impermeable dielectric material (212) reduces the number of fabrication steps used to form the apparatus (201) and results in a thinner, more compact device.

Abstract translation: （201）包括形成在单个流体可渗透基底（206）上的光发射器（202）和光检测器（203），使得光检测器（203）能够检测发射的光 在所述光与所述设备（201）的用户相互作用之后由所述光发射器（202）提供。 光检测器包括可由石墨烯制成的通道构件（207），相应的源电极和漏电极（208,209），被配置为改变通过通道构件（207）的电流流动的光敏材料层（210） 在暴露于来自光发射器（202）的光时，以及栅电极（211）。 装置（201）还包括一层流体不可渗透的介电材料（212），其被配置为抑制沟道构件（207）和光电探测器（203）的栅电极（211）之间的电流流动，以使电 通过施加到栅电极（211）的电压来控制沟道构件（207）的电导，并且防止光发射体（202）暴露于已经透过流体可渗透基底（206）的流体。 流体不可渗透的电介质材料层（212）允许使用由聚合物材料制成的弹性基底，而不存在由渗透流体引起的对上覆部件造成损坏的风险。 流体不可渗透的介电材料层（212）的双重功能减少了用于形成设备（201）的制造步骤的数量并且导致更薄，更紧凑的设备。

公开(公告)号：WO2017037333A1

公开(公告)日：2017-03-09

申请号：PCT/FI2016/050550

申请日：2016-08-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  LIU, Yinglin ,  ROBINSON, Adam ,  BESSONOV, Aleksander ,  WHITE, Richard

IPC: H01L29/66 ,  H01L29/778 ,  H01L29/12 ,  H01L29/06 ,  H01L29/16 ,  G01N27/414 ,  H01L31/028 ,  H01L31/0352

CPC classification number: H01L29/1606 ,  G01N27/4146 ,  H01L29/0653 ,  H01L29/127 ,  H01L29/41725 ,  H01L29/4238 ,  H01L29/66045 ,  H01L29/778 ,  H01L31/028 ,  H01L31/112 ,  Y02E10/547

Abstract: A method and apparatus, the method comprising: forming a layer of two dimensional material (23), in particular graphene, on a first release layer; forming, possibly a (gate) insulating layer (35), and at least two, preferably three, electrodes (25); forming a second release layer overlaying at least a portion of the layer of two dimensional material; providing a mouldable polymer (24, 26, 28) overlaying the at least two electrodes and the second release layer; and removing the first and second release layers to provide a cavity (29) between the mouldable polymer (26) and the layer of two dimensional material (23).

Abstract translation: 一种方法和装置，所述方法包括：在第一释放层上形成二维材料层（23），特别是石墨烯; 形成（栅极）绝缘层（35），以及至少两个，优选三个电极（25）; 形成覆盖所述二维材料层的至少一部分的第二释放层; 提供覆盖所述至少两个电极和所述第二释放层的可模制聚合物（24,26,28）; 以及去除所述第一和第二释放层以在所述可模制聚合物（26）和所述二维材料层（23）之间提供空腔（29）。

公开(公告)号：WO2016059291A1

公开(公告)日：2016-04-21

申请号：PCT/FI2015/050680

申请日：2015-10-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  ROBINSON, Adam ,  ANDREW, Piers

IPC: H05K1/02

CPC classification number: B81B7/0054 ,  B81B2201/0278 ,  B81B2201/0292 ,  H05K1/0283 ,  H05K1/167 ,  H05K2201/09018 ,  H05K2201/09109 ,  H05K2201/09263 ,  H05K2201/10151

Abstract: An apparatus and method wherein the method comprises: a deformable substrate; a curved support structure configured to support at least a portion of a resistive sensor wherein the resistive sensor comprises a first electrode, a second electrode and a resistive sensor material provided between the electrodes;at least one support configured to space the curved support structure from the deformable substrate so that when the deformable substrate is deformed the curved support structure is not deformed in the same way;wherein the resistive sensor is positioned on the curved support structure so as to limit deformation of the resistive sensor when the deformable substrate is deformed.

Abstract translation: 一种装置和方法，其中所述方法包括：可变形基板; 弯曲的支撑结构，其构造成支撑电阻式传感器的至少一部分，其中所述电阻式传感器包括设置在所述电极之间的第一电极，第二电极和电阻传感器材料;至少一个支撑件，其构造成将所述弯曲的支撑结构与 可变形基板使得当可变形基板变形时，弯曲的支撑结构不以相同的方式变形;其中电阻传感器位于弯曲的支撑结构上，以便在可变形的基板变形时限制电阻式传感器的变形。

公开(公告)号：WO2015140392A1

公开(公告)日：2015-09-24

申请号：PCT/FI2015/050131

申请日：2015-03-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  ALLEN, Mark ,  ANDREW, Piers ,  ROBINSON, Adam

IPC: H01L23/495 ,  H01L23/498 ,  H01L23/538 ,  H01L29/78 ,  H01L51/00 ,  H01L31/0392 ,  H01L41/047

CPC classification number: H05K1/0283 ,  H01L23/5385 ,  H01L23/5387 ,  H01L31/02008 ,  H01L31/03926 ,  H01L51/0097 ,  H01L2224/16225 ,  H02S40/36 ,  H05K1/142 ,  H05K1/144 ,  H05K1/189 ,  H05K3/361 ,  H05K2201/042

Abstract: An apparatus comprising: a flexible substrate; and an overhanging electronic component island, the electronic component island configured to be less flexible than the flexible substrate and comprising one or more electronic components, wherein the electronic component island comprises a substrate-face with a connection portion and an overhang portion, the connection portion being mechanically coupled to a surface of the flexible substrate via a single connection-support pad and the overhang portion configured to overhang and be substantially free of the underlying flexible substrate such that the underlying flexible substrate can be strained independently from the overhang portion under operational strains of the flexible substrate.

Abstract translation: 一种装置，包括：柔性基板; 以及突出的电子部件岛，所述电子部件岛被构造为比所述柔性基板柔性小，并且包括一个或多个电子部件，其中，所述电子部件岛包括具有连接部和所述突出部的基板面，所述连接部 通过单个连接支撑垫和柔性基底的表面机械耦合到柔性基底的表面，并且突出部分被构造成悬垂并且基本上没有下面的柔性基底，使得下面的柔性基底可以在操作应变下独立于突出部分变形 的柔性基板。

公开(公告)号：WO2017025661A1

公开(公告)日：2017-02-16

申请号：PCT/FI2016/050549

申请日：2016-08-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： ROBINSON, Adam ,  COTTON, Darryl ,  BESSONOV, Aleksander ,  WHITE, Richard ,  LIU, Yinglin

IPC: H01L29/16 ,  H01L29/66 ,  H01L29/778 ,  H01L29/417 ,  H01L29/10 ,  G01N27/414 ,  H01L29/423 ,  H01L29/45

CPC classification number: H01L29/778 ,  G01N27/414 ,  H01L21/02491 ,  H01L21/02527 ,  H01L21/8256 ,  H01L29/1033 ,  H01L29/1606 ,  H01L29/24 ,  H01L29/401 ,  H01L29/41775 ,  H01L29/42356 ,  H01L29/45 ,  H01L29/66045

Abstract: A method comprising: • growing a layer of channel material (1101), preferably graphene, on a growth wafer (1112) to form a channel member, the growth wafer comprising a layer of catalyst material (1111) separated from a carrier wafer (1112) by a layer of release material (1113), the catalyst material serving as a seed layer for growing the layer of channel material; • depositing a layer of polymeric material (1102) over the formed channel member to form a supporting substrate for the layers of catalyst and channel material; • etching the layer of release material (1113) to remove the release material (1113) and carrier wafer (1112); and • patterning the layer of catalyst material (1111) to form source and drain electrodes (1116) configured to enable a flow of electrical current through the channel member.

Abstract translation: 一种方法，包括：在生长晶片（1112）上生长通道材料层（1101），优选石墨烯以形成通道构件，所述生长晶片包括从载体晶片（1112）分离的催化剂材料层（1111） ）通过一层释放材料（1113），所述催化剂材料用作用于生长所述通道材料层的种子层; •在所形成的通道构件上沉积聚合物材料层（1102），以形成催化剂和通道材料层的支撑衬底; •蚀刻释放材料层（1113）以去除释放材料（1113）和载体晶片（1112）; 以及•图案化所述催化剂材料层（1111）以形成被配置为使得能够流过所述通道构件的电流的源极和漏极（1116）。

公开(公告)号：WO2016185086A1

公开(公告)日：2016-11-24

申请号：PCT/FI2016/050318

申请日：2016-05-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  ROBINSON, Adam

IPC: G01N27/327 ,  H01H1/00 ,  G01N27/416 ,  G01N33/487 ,  H03K4/06

CPC classification number: G01N27/44791 ,  G01N27/4166 ,  H01H1/0036 ,  H01H29/04 ,  H01H2029/008

Abstract: An apparatus and method, the apparatus comprising: a channel; at least one pair of electrodes provided within sides of the channel; a conductor configured to move through the channel such that when the conductor is positioned between the at least one pair of electrodes a current path is provided through the at least one pair of electrodes and the conductor; and wherein the at least one pair of electrodes are configured such that the position of the conductor within the channel controls the length of the current path and enables a time varying voltage to be provided.

Abstract translation: 一种装置和方法，所述装置包括：信道; 设置在通道的侧面内的至少一对电极; 配置成移动通过所述通道的导体，使得当所述导体位于所述至少一对电极之间时，通过所述至少一对电极和所述导体提供电流路径; 并且其中所述至少一对电极被配置为使得所述通道内的导体的位置控制所述电流路径的长度并且使得能够提供时变电压。

公开(公告)号：WO2016162594A1

公开(公告)日：2016-10-13

申请号：PCT/FI2016/050175

申请日：2016-03-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： COTTON, Darryl ,  ROBINSON, Adam

IPC: G01R31/02 ,  G01R31/28 ,  G01N21/84

CPC classification number: G01N21/78 ,  G01N21/8483 ,  G01N2021/7783 ,  G01N2021/7786 ,  G01N2021/8488 ,  G01N2201/12707 ,  G01N2201/12723 ,  G01R31/2829

Abstract: An apparatus and method, the apparatus comprising: an information electrode;a ground electrode;a photo-resistive element configured to enable the information electrode to be connected to the ground electrode; and wherein the apparatus is configured to enable a sensor element to be positioned overlaying the photo-resistive element such that a change in optical properties of the sensor element controls the connection between the ground and information electrodes.

Abstract translation: 一种装置和方法，所述装置包括：信息电极;接地电极;被配置为使信息电极能够连接到接地电极的光阻元件; 并且其中所述设备被配置为使得传感器元件能够被定位成覆盖所述光电元件，使得所述传感器元件的光学特性的改变控制所述接地和信息电极之间的连接。

公开(公告)号：WO2017051068A1

公开(公告)日：2017-03-30

申请号：PCT/FI2016/050626

申请日：2016-09-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： BESSONOV, Alexander ,  ROBINSON, Adam ,  COTTON, Darryl ,  WHITE, Richard

IPC: H01L31/112 ,  H01L31/0236 ,  H01L31/028 ,  H01L31/0352

CPC classification number: H01L31/028 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/035209 ,  H01L31/035218 ,  H01L31/112 ,  Y02E10/547

Abstract: A photodetector (400) has a two dimensional conductive channel (302, 408) with source and drain electrodes (404) configured to enable a flow of electrical current through the two dimensional conductive channel (302, 408); and a quantum dot layer (304, 406) overlying the two dimensional conductive channel (302, 408), the quantum dot layer (304, 406) configured to generate charge on exposure to incident electromagnetic radiation (310), the generated charge producing an electric field which causes a change in electrical current passing through the underlying two dimensional conductive channel (302, 408), the change in electrical current being indicative of one or more of the presence and magnitude of the incident electromagnetic radiation (310); wherein the quantum dot layer (304, 406) is configured to have an incident electromagnetic radiation surface (312) which has a texturing comprising undulations in the surface to provide a surface roughness with an average peak amplitude (308) of the order of between 10nm and 300nm. The surface texture increases the amount of electromagnetic radiation absorbed in the quantum dot layer (304, 406) in comparison to a photodetector having a flat (non-textured) incident electromagnetic radiation surface.

Abstract translation: 光电检测器（400）具有二维导电通道（302,408），源极和漏极电极（404）被配置为使电流流过二维导电通道（302,408）; 以及覆盖所述二维导电通道（302,408）的量子点层（304,406），所述量子点层（304,406）被配置为在暴露于入射电磁辐射（310）时产生电荷，所产生的电荷产生 导致通过下面的二维导电通道（302,408）的电流变化的电场，电流的变化指示入射电磁辐射（310）的存在和大小中的一个或多个; 其中所述量子点层（304,406）被配置为具有入射电磁辐射表面（312），所述入射电磁辐射表面具有在所述表面中包含起伏的纹理，以提供具有10nm量级的平均峰值幅度（308）的表面粗糙度 和300nm。 与具有平坦（非纹理）入射电磁辐射表面的光电检测器相比，表面纹理增加了量子点层（304,406）中吸收的电磁辐射的量。