公开(公告)号：US09188540B2

公开(公告)日：2015-11-17

申请号：US14147214

申请日：2014-01-03

Applicant: NXP B.V.

Inventor： Aurelie Humbert ,  Roel Daamen ,  Youri Victorovitch Ponomarev

IPC: H01L31/02 ,  G01N21/76 ,  G01N29/02 ,  G01N29/036 ,  G01N33/00

CPC classification number: H01L31/18 ,  G01N21/766 ,  G01N21/77 ,  G01N21/783 ,  G01N29/022 ,  G01N29/036 ,  G01N33/004 ,  G01N2291/021 ,  G01N2291/0256 ,  G01N2291/02809 ,  G01N2291/0427 ,  H01L31/02 ,  Y02A50/243 ,  Y02A50/244

Abstract: Disclosed is an integrated circuit comprising a substrate (10); and an optical CO2 sensor comprising: first and second light sensors (12, 12′) on said substrate, said second light sensor being spatially separated from the first light sensor; and a layer portion (14) including an organic compound comprising at least one amine or amidine functional group over the first light sensor; wherein said integrated circuit further comprises a signal processor (16) coupled to the first and second light sensor for determining a difference in the respective outputs of the first and second light sensor. An electronic device comprising such a sensor and a method of manufacturing such an IC are also disclosed.

Abstract translation: 公开了一种包括基板（10）的集成电路; 和光学CO 2传感器，包括：在所述基板上的第一和第二光传感器（12,12'），所述第二光传感器在空间上与第一光传感器分离; 以及包含在所述第一光传感器上的包含至少一个胺或脒官能团的有机化合物的层部分（14） 其中所述集成电路还包括耦合到所述第一和第二光传感器的信号处理器（16），用于确定所述第一和第二光传感器的相应输出的差。 还公开了一种包括这种传感器的电子设备和制造这种IC的方法。

公开(公告)号：US20150031158A1

公开(公告)日：2015-01-29

申请号：US14513352

申请日：2014-10-14

Applicant: NXP B.V.

Inventor： Youri Victorovitch Ponomarev ,  David Tio Castro ,  Roel Daamen

IPC: G01N27/04 ,  H01L31/18 ,  G01N33/00 ,  H01L27/144

CPC classification number: G01N27/048 ,  G01N27/121 ,  G01N27/223 ,  G01N33/0036 ,  H01L27/144 ,  H01L31/18 ,  H01L51/0034 ,  H01L51/42

Abstract: Disclosed is an integrated circuit comprising a substrate (10) including at least one light sensor (12); an interconnect structure (20) over the substrate; at least one passivation layer (30) over the interconnect structure, said passivation layer including a first area over the at least one light sensor; and a gas sensor such as a moisture sensor (50) at least partially on a further area of the at least one passivation layer, wherein the gas sensor comprises a gas sensitive layer (46′) in between a first electrode (42) and a second electrode (44), the gas sensitive layer further comprising a portion (46″) over the first area. A method of manufacturing such an IC is also disclosed.

Abstract translation: 公开了一种集成电路，其包括：包括至少一个光传感器（12）的基板（10） 在所述衬底上的互连结构（20）; 所述互连结构上的至少一个钝化层（30），所述钝化层包括所述至少一个光传感器上的第一区域; 以及气体传感器，例如至少部分地在所述至少一个钝化层的另一区域上的湿度传感器（50），其中所述气体传感器包括在第一电极（42）和第二电极 第二电极（44），气敏层还包括在第一区域上的部分（46“）。 还公开了制造这种IC的方法。

公开(公告)号：US20140191348A1

公开(公告)日：2014-07-10

申请号：US14147214

申请日：2014-01-03

Applicant: NXP B.V.

Inventor： Aurelie Humbert ,  Roel Daamen ,  Youri Victorovitch Ponomarev

IPC: G01N21/76 ,  H01L31/02

CPC classification number: H01L31/18 ,  G01N21/766 ,  G01N21/77 ,  G01N21/783 ,  G01N29/022 ,  G01N29/036 ,  G01N33/004 ,  G01N2291/021 ,  G01N2291/0256 ,  G01N2291/02809 ,  G01N2291/0427 ,  H01L31/02 ,  Y02A50/243 ,  Y02A50/244

Abstract: Disclosed is an integrated circuit comprising a substrate (10); and an optical CO2 sensor comprising: first and second light sensors (12, 12′) on said substrate, said second light sensor being spatially separated from the first light sensor; and a layer portion (14) including an organic compound comprising at least one amine or amidine functional group over the first light sensor; wherein said integrated circuit further comprises a signal processor (16) coupled to the first and second light sensor for determining a difference in the respective outputs of the first and second light sensor. An electronic device comprising such a sensor and a method of manufacturing such an IC are also disclosed.

Abstract translation: 公开了一种包括基板（10）的集成电路; 和光学CO 2传感器，包括：在所述基板上的第一和第二光传感器（12,12'），所述第二光传感器在空间上与第一光传感器分离; 以及包含在所述第一光传感器上的包含至少一个胺或脒官能团的有机化合物的层部分（14） 其中所述集成电路还包括耦合到所述第一和第二光传感器的信号处理器（16），用于确定所述第一和第二光传感器的相应输出的差。 还公开了一种包括这种传感器的电子设备和制造这种IC的方法。

公开(公告)号：US20140070825A1

公开(公告)日：2014-03-13

申请号：US14023332

申请日：2013-09-10

Applicant: NXP B.V.

Inventor： Aurelie Humbert ,  Roel Daamen

IPC: G01N27/04

CPC classification number: G01N27/04 ,  G01N27/02 ,  G01N27/125

Abstract: An integrated circuit and a method of making the same. The integrated circuit includes a semiconductor substrate. The integrated circuit also includes an electrical impedance based gas sensor located on the substrate. The sensor includes first and second electrically conductive sensor electrodes. Each sensor electrode is enclosed in an electrically conductive corrosion protection material. The sensor also includes a gas sensitive material located between the sensor electrodes. The impedance of the gas sensitive material is sensitive to a gas to be sensed.

Abstract translation: 一种集成电路及其制造方法。 集成电路包括半导体衬底。 集成电路还包括位于基板上的基于电阻抗的气体传感器。 传感器包括第一和第二导电传感器电极。 每个传感器电极都封装在导电防腐材料中。 传感器还包括位于传感器电极之间的气体敏感材料。 气体敏感材料的阻抗对要感测的气体敏感。