公开(公告)号：US20160295339A1

公开(公告)日：2016-10-06

申请号：US15180926

申请日：2016-06-13

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  XIAO-YANG LIN ,  KAI-LI JIANG ,  SHOU-SHAN FAN

IPC: H04R31/00 ,  H04R23/00

CPC classification number: H04R31/003 ,  B82Y15/00 ,  H04R23/002 ,  Y10T29/49005

Abstract: A method for making a thermoacoustic device array includes the following step. A substrate having a surface is provided. The surface defines a grid having a number of cells. A number of holes are defined on each of the cells. A first electrode and a second electrode are formed on each of the cells. The first electrode is spaced from the second electrode, and one row of the holes is located between the first electrode and the second electrode. A sound wave generator is applied on the substrate and electrically connected to the first electrode and the second electrode. The sound wave generator is suspended over the holes. The sound wave generator is divided according to the cells.

Abstract translation: 制作热声装置阵列的方法包括以下步骤。 提供具有表面的基板。 表面定义具有多个单元格的网格。 在每个单元上定义了许多孔。 在每个单元上形成第一电极和第二电极。 第一电极与第二电极间隔开，并且一排孔位于第一电极和第二电极之间。 声波发生器被施加在基板上并与第一电极和第二电极电连接。 声波发生器悬挂在孔上。 声波发生器根据单元格划分。

公开(公告)号：US20160021467A1

公开(公告)日：2016-01-21

申请号：US14609600

申请日：2015-01-30

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  HAO-MING WEI ,  XIAO-YANG LIN ,  SHOU-SHAN FAN

IPC: H04R23/00

CPC classification number: H04R23/002 ,  H04R31/006

Abstract: A thermoacoustic device includes a base, a first electrode and a second electrode, at least two supporting members, and a first carbon nanotube film. The base includes a surface. The first electrode and the second electrode are located on the surface of the base and spaced from each other. The at least two supporting members are spaced from each other and respectively located on surfaces of the first electrode and the second electrode. The at least two supporting members include a plurality of carbon nanotubes parallel with each other and substantially perpendicular to the surface of the base. The first carbon nanotube film is supported by the at least two supporting members and has a portion between the at least two supporting members suspended above the base. The supporting members electrically connect the first carbon nanotube film with the first electrode and the second electrode.

Abstract translation: 热声装置包括基座，第一电极和第二电极，至少两个支撑构件和第一碳纳米管膜。 底座包括一个表面。 第一电极和第二电极位于基座的表面上并彼此间隔开。 所述至少两个支撑构件彼此间隔开并且分别位于所述第一电极和所述第二电极的表面上。 至少两个支撑构件包括彼此平行并且基本上垂直于基底的表面的多个碳纳米管。 所述第一碳纳米管膜由所述至少两个支撑构件支撑，并且在所述至少两个支撑构件之间悬挂在所述基座上方的部分。 支撑构件将第一碳纳米管膜与第一电极和第二电极电连接。

公开(公告)号：US20150364287A1

公开(公告)日：2015-12-17

申请号：US14738949

申请日：2015-06-15

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H01J9/02

CPC classification number: H01J9/025 ,  B82Y40/00 ,  B82Y99/00 ,  H01J2201/30423 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/939

Abstract: A method of making a field emitter includes following steps. A carbon nanotube layer is provided, and the carbon nanotube layer includes a first surface and a second surface opposite to each other. A carbon nanotube composite layer is formed via electroplating a first metal layer on the first surface and electroplating a second metal layer on the second surface. A first carbon nanotube layer and a second carbon nanotube layer is formed by separating apart the carbon nanotube composite layer, wherein a fracture surface is formed in the carbon nanotube composite layer, a number of first carbon nanotubes in the first carbon nanotube layer are exposed from the fracture surface, and a number of second carbon nanotubes in the second carbon nanotube layer are exposed from the fracture surface.

Abstract translation: 制造场发射体的方法包括以下步骤。 提供碳纳米管层，碳纳米管层包括彼此相对的第一表面和第二表面。 通过在第一表面上电镀第一金属层并在第二表面上电镀第二金属层来形成碳纳米管复合层。 第一碳纳米管层和第二碳纳米管层通过分离碳纳米管复合层形成，其中在碳纳米管复合层中形成断裂面，第一碳纳米管层中的多个第一碳纳米管暴露于 断裂面和第二碳纳米管层中的多个第二碳纳米管从断裂面露出。

公开(公告)号：US20150319539A1

公开(公告)日：2015-11-05

申请号：US14696927

申请日：2015-04-27

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H04R23/00 ,  H04R1/10

CPC classification number: H04R23/002 ,  H04R1/1091 ,  H04R1/24 ,  H04R1/26

Abstract: The disclosure relates to an earphone. The earphone includes a housing, a first speaker located in the housing and configured to play a first sound in a high frequency range, and a second speaker located in the housing and configured to play a second sound in a low frequency range or a middle frequency range. The first speaker includes a thermoacoustic device unit including a sound wave generator including carbon nanotube structure. The second speaker is an electric loudspeaker, electromagnetic speaker, or capacitive speaker.

Abstract translation: 本公开涉及一种耳机。 耳机包括壳体，位于壳体中并被配置为播放高频范围内的第一声音的第一扬声器和位于壳体中的第二扬声器，并且被配置为播放低频或中频中的第二声音 范围。 第一扬声器包括包括具有碳纳米管结构的声波发生器的热声器件单元。 第二扬声器是电扬声器，电磁扬声器或电容扬声器。

公开(公告)号：US20150291418A1

公开(公告)日：2015-10-15

申请号：US14316749

申请日：2014-06-26

Applicant: TSINGHUA UNIVERSITY ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: B82Y40/00 ,  C01B31/02

CPC classification number: C01B31/024 ,  B82Y40/00 ,  C01B31/0226 ,  C01B31/0253 ,  C01B32/16 ,  C01B32/164 ,  C01B32/168 ,  C01B2202/08

Abstract: A method for forming a carbon nanotube film is provided. An elastic substitute substrate and a carbon nanotube array transferred on a surface of the elastic substitute substrate are used. The carbon nanotube array is configured for drawing a carbon nanotube film therefrom. The carbon nanotube film has carbon nanotubes joined end to end. At least one groove is formed on the carbon nanotube array. A length direction of the at least one groove is along a second direction. The elastic substitute substrate is stretched along a first direction to increase a length of the carbon nanotube array along the first direction. The carbon nanotube film is drawn from the stretching carbon nanotube array along the second direction. The second direction is perpendicular to the first direction.

Abstract translation: 提供了形成碳纳米管膜的方法。 使用在弹性代用基板的表面上转印的弹性代用基板和碳纳米管阵列。 碳纳米管阵列被构造成从其中拉伸碳纳米管膜。 碳纳米管薄膜具有端对端连接的碳纳米管。 在碳纳米管阵列上形成至少一个凹槽。 所述至少一个凹槽的长度方向是沿着第二方向。 沿着第一方向拉伸弹性代用基材以沿着第一方向增加碳纳米管阵列的长度。 沿着第二方向从拉伸碳纳米管阵列拉伸碳纳米管膜。 第二方向垂直于第一方向。

公开(公告)号：US20150280063A1

公开(公告)日：2015-10-01

申请号：US14565433

申请日：2014-12-10

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H01L33/20 ,  H01L33/32

CPC classification number: H01L51/0048 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/32 ,  H01L33/405 ,  H01L33/42

Abstract: The disclosure relates to a light emitting diode. The light emitting diode includes a first semiconductor layer, an active layer, and a second semiconductor layer, a first electrode, a second electrode and a nanotube film. The first semiconductor layer, the active layer, and the second semiconductor layer are stacked with each other in that order. The first electrode is electrically connected with the second semiconductor layer. The second electrode is electrically connected with the first semiconductor layer. The nanotube film is located on one of the first semiconductor layer, the active layer and the second semiconductor layer. The nanotube film comprises a number of nanotubes orderly arranged and combined with each other by ionic bonds.

Abstract translation: 本发明涉及一种发光二极管。 发光二极管包括第一半导体层，有源层和第二半导体层，第一电极，第二电极和纳米管膜。 第一半导体层，有源层和第二半导体层依次层叠。 第一电极与第二半导体层电连接。 第二电极与第一半导体层电连接。 纳米管膜位于第一半导体层，有源层和第二半导体层中的一个上。 纳米管膜包括通过离子键相互排列和组合的多个纳米管。

公开(公告)号：US20150280054A1

公开(公告)日：2015-10-01

申请号：US14565430

申请日：2014-12-10

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H01L33/00

CPC classification number: H01L33/007 ,  H01L21/0242 ,  H01L21/02444 ,  H01L21/02458 ,  H01L21/02513 ,  H01L21/0254 ,  H01L21/02576 ,  H01L21/02579 ,  H01L21/0262 ,  H01L21/02639 ,  H01L21/02647 ,  H01L33/12

Abstract: The disclosure relates to a method of making light emitting diode. The method includes following steps: providing a free-standing carbon nanotube film, wherein the carbon nanotube film includes a number of carbon nanotubes aligned and connected with each other via van der Waals force; suspending the carbon nanotube film and inducing defects on the surface of the carbon nanotubes; growing a nano-material layer on the surface of the carbon nanotubes via atomic layer deposition; removing the carbon nanotube film by annealing to form a number of nanotubes; wherein the number of nanotubes are successively aligned and connected with each other to form a free-standing nanotube film; setting the nanotube film on a substrate; growing a first semiconductor layer, an active layer and a second semiconductor layer on the substrate; and applying a first electrode on the second semiconductor layer and a second electrode on the first semiconductor layer.

Abstract translation: 本公开涉及一种制造发光二极管的方法。 该方法包括以下步骤：提供独立的碳纳米管膜，其中碳纳米管膜包括通过范德华力对齐并相互连接的多个碳纳米管; 悬浮在碳纳米管膜上并在碳纳米管表面引起缺陷; 通过原子层沉积在碳纳米管的表面上生长纳米材料层; 通过退火除去碳纳米管膜以形成多个纳米管; 其中纳米管的数量相继对准并相互连接以形成独立的纳米管膜; 将纳米管膜设置在基板上; 在衬底上生长第一半导体层，有源层和第二半导体层; 以及在所述第二半导体层上施加第一电极和在所述第一半导体层上施加第二电极。

公开(公告)号：US20150266737A1

公开(公告)日：2015-09-24

申请号：US14310322

申请日：2014-06-20

Applicant: Tsinghua University ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  HAO-MING WEI ,  KAI-LI JIANG ,  SHOU-SHAN FAN

IPC: C01B31/02

CPC classification number: C01B32/16 ,  C01B32/168 ,  H01B1/04

Abstract: A method for making a carbon nanotube structure includes providing a substitute substrate, a growing substrate, and a carbon nanotube array, the carbon nanotube array grown on the growing substrate. A carbon nanotube structure can be drawn from the carbon nanotube array. The carbon nanotube structure includes carbon nanotube segments joined end-to-end. The carbon nanotube array is transferred from the growing substrate onto the substitute substrate. During transfer, structural integrity of the carbon nanotube array is maintained. The carbon nanotube structure is drawn from the carbon nanotube array transferred onto the substitute substrate.

Abstract translation: 制造碳纳米管结构的方法包括提供替代衬底，生长衬底和碳纳米管阵列，生长在生长衬底上的碳纳米管阵列。 可以从碳纳米管阵列抽出碳纳米管结构。 碳纳米管结构包括端对端连接的碳纳米管段。 碳纳米管阵列从生长衬底转移到替代衬底上。 在转移期间，维持碳纳米管阵列的结构完整性。 碳纳米管结构从转移到替代基板上的碳纳米管阵列中抽出。

公开(公告)号：US20140326946A1

公开(公告)日：2014-11-06

申请号：US14316745

申请日：2014-06-26

Applicant: TSINGHUA UNIVERSITY ,  HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H01L33/10 ,  H01L33/60 ,  H01L33/06

CPC classification number: H01L33/105 ,  B82Y20/00 ,  B82Y99/00 ,  H01L33/02 ,  H01L33/06 ,  H01L33/10 ,  H01L33/405 ,  H01L33/46 ,  H01L33/60 ,  Y10S977/734

Abstract: A light emitting diode includes a substrate, graphene layer, a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode, a second electrode, and a reflection layer. The first semiconductor layer, the active layer, and the second semiconductor layer are stacked on the substrate in sequence. The first electrode is electrically connected with the second semiconductor layer and the second electrode electrically is connected with the second part of the carbon nanotube layer. The graphene layer is located between the active layer and the second semiconductor layer. The reflection layer covers the second semiconductor layer.

Abstract translation: 发光二极管包括基板，石墨烯层，第一半导体层，有源层，第二半导体层，第一电极，第二电极和反射层。 第一半导体层，有源层和第二半导体层依次层叠在基板上。 第一电极与第二半导体层电连接，第二电极与碳纳米管层的第二部分电连接。 石墨烯层位于有源层和第二半导体层之间。 反射层覆盖第二半导体层。

公开(公告)号：US20140185840A1

公开(公告)日：2014-07-03

申请号：US13923327

申请日：2013-06-20

Applicant: HON HAI PRECISION INDUSTRY CO., LTD. ,  TSINGHUA UNIVERSITY

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H04R23/00

CPC classification number: H04R23/002

Abstract: A thermoacoustic device comprise a substrate, a number of thermoacoustic units on the substrate, a number of switches, a driving integrated circuit, a scanning integrated circuit, and a common electrode. The switches are electrically connected to the thermoacoustic units. Each of the switches is electrically connected in series between the first electrode and the driving integrated circuit through a driving electrode. Each of the switches is electrically connected to the scanning integrated circuit through a scanning electrode. The common electrode is electrically connected to the second electrode of the number of thermoacoustic units.

Abstract translation: 热声装置包括衬底，衬底上的多个热声单元，多个开关，驱动集成电路，扫描集成电路和公共电极。 开关电连接到热声单元。 每个开关通过驱动电极串联电连接在第一电极和驱动集成电路之间。 每个开关通过扫描电极电连接到扫描集成电路。 公共电极电连接到多个热声单元的第二电极。