公开(公告)号：US20190233280A1

公开(公告)日：2019-08-01

申请号：US16213019

申请日：2018-12-07

Applicant: Shenyang Silicon Technology Co., Ltd.

Inventor： Xiang LI

IPC: B81C1/00 ,  B81B1/00

CPC classification number: B81C1/00047 ,  B08B3/08 ,  B32B37/06 ,  B32B38/0008 ,  B32B43/006 ,  B32B2038/0016 ,  B32B2310/14 ,  B32B2313/00 ,  B32B2457/14 ,  B81B1/004 ,  B81B2203/0315 ,  B81B2203/0353 ,  B81C1/00087 ,  B81C1/00357 ,  B81C1/00507 ,  B81C1/00849 ,  B81C2201/0116 ,  B81C2201/0125 ,  B81C2201/0178 ,  B81C2201/019 ,  B81C2201/0192 ,  B81C2201/0194

Abstract: A method for processing a silicon wafer with a through cavity structure. The method is operated in accordance with the following sequence: performing ion implantation on a silicon wafer or pattern wafer; implanting a dummy substrate; bonding the silicon wafer to the pattern wafer; performing grinding and polishing, and thinning the pattern wafer to a depth exposing the pattern; bonding; and peeling the dummy substrate. Compared with the prior art, the present invention is standard in operation, and the product quality can be effectively guaranteed. The product has high cost performance and excellent comprehensive technical effect. The present invention has expectable relatively large economic values and social values.

公开(公告)号：US07846818B2

公开(公告)日：2010-12-07

申请号：US12218149

申请日：2008-07-10

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L21/30

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

公开(公告)号：US20100282323A1

公开(公告)日：2010-11-11

申请号：US12789361

申请日：2010-05-27

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L31/0392 ,  H01L31/18

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract translation: 一种用于从供体衬底（10）形成材料（12）的膜的技术。 该技术具有将能量粒子（22）通过供体衬底（10）的表面引入到表面下方的选定深度（20）的步骤，其中颗粒具有相对较高的浓度以限定施主衬底材料（12） 高于所选深度。 能量源被引导到供体基底的选定区域，以在所选择的深度（20）处引发基底（10）的受控切割作用，因此，所述切割动作提供了扩张切割前沿，从而将供体材料从剩余的 部分供体基质。

公开(公告)号：US20090093103A1

公开(公告)日：2009-04-09

申请号：US12316172

申请日：2008-12-09

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L21/762 ,  H01L21/302

CPC classification number: H01L21/26506 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/187 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/2658 ,  H01L21/304 ,  H01L21/67092 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a stressed region in a selected manner at a selected depth (20) underneath the surface. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

公开(公告)号：US07470600B2

公开(公告)日：2008-12-30

申请号：US11842104

申请日：2007-08-20

Applicant: Francois J. Henley ,  Nathan Cheung

Inventor： Francois J. Henley ,  Nathan Cheung

IPC: H01L21/30 ,  H01L21/46

CPC classification number: H01L21/67092 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/187 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of forming a stressed region in a selected manner at a selected depth (20) underneath the surface. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract translation: 一种用于从供体衬底（10）形成材料（12）的膜的技术。 该技术具有以选定的方式在表面下方的选定深度（20）处形成应力区域的步骤。 诸如加压流体的能量源被引导到供体基底的选定区域，以在所选择的深度（20）处引发基底（10）的受控切割作用，因此所述切割动作提供扩张切割前缘以释放供体 来自供体衬底的剩余部分的材料。

公开(公告)号：US20080286945A1

公开(公告)日：2008-11-20

申请号：US12218149

申请日：2008-07-10

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L21/00

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

公开(公告)号：US20080182386A1

公开(公告)日：2008-07-31

申请号：US12080114

申请日：2008-03-31

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L21/30

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract translation: 一种用于从供体衬底（10）形成材料（12）的膜的技术。 该技术具有将能量粒子（22）通过供体衬底（10）的表面引入到表面下方的选定深度（20）的步骤，其中颗粒具有相对较高的浓度以限定施主衬底材料（12） 高于所选深度。 能量源被引导到供体基底的选定区域，以在所选择的深度（20）处引发基底（10）的受控切割作用，因此，所述切割动作提供了扩张切割前沿，从而将供体材料从剩余的 部分供体基质。

公开(公告)号：US06632724B2

公开(公告)日：2003-10-14

申请号：US09483393

申请日：2000-01-13

Applicant: Francois J. Henley ,  Nathan W. Cheung

Inventor： Francois J. Henley ,  Nathan W. Cheung

IPC: H01L2130

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract translation: 用于从供体底物（ 10 PDAT>）形成材料膜（ 12 PDAT>）的技术。 该技术具有通过施主衬底（ 10 ）的表面将能量粒子（ 22 ）引入到 在表面下方的选定深度（ 20 ），其中颗粒具有相对较高的浓度以限定施主衬底材料（ 12 ）选择深度以上。 能量源被引导到供体基底的选定区域，以在所选择的深度（ 20）处引发基底（ 10 PDAT>）的受控切割作用 ），因此，切割作用提供了扩展的切割前沿，以从施主衬底的剩余部分释放供体材料。

公开(公告)号：US06582999B2

公开(公告)日：2003-06-24

申请号：US09828082

申请日：2001-04-05

Applicant: Francois J. Henley ,  Nathan Cheung

Inventor： Francois J. Henley ,  Nathan Cheung

IPC: H01L21425

CPC classification number: H01L21/76254 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) in a selected manner through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth and the particles for a pattern at the selected depth. An energy source such as pressurized fluid is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

公开(公告)号：US06528391B1

公开(公告)日：2003-03-04

申请号：US09316493

申请日：1999-05-21

Applicant: Francois J. Henley ,  Nathan Cheung

Inventor： Francois J. Henley ,  Nathan Cheung

IPC: H01L2130

CPC classification number: H01L21/187 ,  B81C1/0038 ,  B81C2201/0191 ,  B81C2201/0192 ,  H01L21/2007 ,  H01L21/2236 ,  H01L21/26506 ,  H01L21/304 ,  H01L21/7624 ,  H01L21/76254 ,  H01L21/7813 ,  Y10S117/915 ,  Y10S156/93 ,  Y10S438/974 ,  Y10S438/977 ,  Y10T156/11 ,  Y10T156/1158 ,  Y10T156/19 ,  Y10T428/21 ,  Y10T428/24893 ,  Y10T428/249956

Abstract: A technique for forming a film of material (12) from a donor substrate (10). The technique has a step of introducing energetic particles (22) in a selected manner through a surface of a donor substrate (10) to a selected depth (20) underneath the surface, where the particles have a relatively high concentration to define a donor substrate material (12) above the selected depth and the particles for a pattern at the selected depth. An energy source is directed to a selected region of the donor substrate to initiate a controlled cleaving action of the substrate (10) at the selected depth (20), whereupon the cleaving action provides an expanding cleave front to free the donor material from a remaining portion of the donor substrate.

Abstract translation: 一种用于从供体衬底（10）形成材料（12）的膜的技术。 该技术具有以选择的方式将能量粒子（22）通过施主衬底（10）的表面引入到表面下方的选定深度（20）的步骤，其中颗粒具有相对高的浓度以限定施主衬底 所选深度以上的材料（12）和所选深度处的图案的颗粒。 能量源被引导到供体基底的选定区域，以在所选择的深度（20）处引发基底（10）的受控切割作用，因此，所述切割动作提供了扩张切割前沿，从而将供体材料从剩余的 部分供体基质。