Patents Assigned to Impac Technology Co., Ltd.
  • Publication number: 20100078747
    Abstract: An image sensing device and a packaging method thereof is disclosed. The packaging method includes the steps of providing an adhesive layer; placing a substrate, having an opening, on the adhesive layer; disposing an image sensor within the opening on the adhesive layer; adding a filler between the image sensor and the substrate; connecting the image sensor and the substrate via a plurality of bonding wires; and removing the adhesive layer.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Applicant: Impac Technology Co., Ltd.
    Inventors: Cheng-Lung Chuang, Chi-Cheng Lin
  • Publication number: 20100025795
    Abstract: An image sensing device and packaging method thereof is disclosed. The packaging method includes the steps of a) providing an image sensing module, having a light-receiving region exposed, on a first substrate; b) forming a plurality of first contacts around the light-receiving region on the image sensing module; c) providing a second substrate, having a plurality of second contacts corresponding to the plurality of first contacts and an opening for allowing the light-receiving region to be exposed while the second substrate is placed over the image sensing module, the plurality of second contacts being disposed around the opening; d) connecting the plurality of first contacts and the plurality of second contacts; and e) disposing a transparent lid above the light-receiving region, on a side of the second substrate which is opposite to the plurality of second contacts.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 4, 2010
    Applicant: Impac Technology Co., Ltd.
    Inventors: Chi-Chih Huang, Chih-Yang Hsu
  • Publication number: 20100025793
    Abstract: An assembly for an image sensing chip to reduce the entire thickness and an assembling method thereof are disclosed. Meanwhile, the electro-optical assembly includes an image sensing chip; and a multi-layer printed circuit board having a recess to accommodate the image sensing chip, thereby decreasing the entire electro-optical assembly in thickness. The image sensing chip further includes a holder mounted on the multi-layer printed circuit board for protecting the image sensing chip and a lens mounted on the holder for being pervious to light.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 4, 2010
    Applicant: Impac Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Chia-Ming Wu
  • Publication number: 20090256222
    Abstract: A packaging method for an image sensing device is disclosed. The packaging method includes the steps of a) providing an annular dam on a substrate; b) mounting an image sensing module, having a light-receiving region exposed, inside the annular dam on the substrate; c) connecting the image sensing module and the substrate via a plurality of bonding wires; d) forming a barrier around the light-receiving region on the image sensing module; e) filling an adhesive between the barrier and the annular dam with the plurality of bonding wires being encapsulated; f) forming a transparent lid above the light-receiving region; and g) cutting off the annular dam.
    Type: Application
    Filed: April 14, 2008
    Publication date: October 15, 2009
    Applicant: Impac Technology Co., Ltd.
    Inventor: Chih-Yang Hsu
  • Publication number: 20090224344
    Abstract: A packaging method for an image sensing device is disclosed. The packaging method includes the steps of a) providing a wafer having at least an image sensing module with a light-receiving region exposed; b) forming a barrier around the light-receiving region on the image sensing module; c) dicing the wafer for forming an individual device with the image sensing module; and d) forming a transparent lid supported by the barrier above the light-receiving region of the image sensing module.
    Type: Application
    Filed: March 7, 2008
    Publication date: September 10, 2009
    Applicant: Impac Technology Co., Ltd.
    Inventors: Chi-Chih Huang, Chih-Yang Hsu
  • Publication number: 20090215216
    Abstract: A packaging method for an image sensing device is disclosed. The packaging method includes the steps of a) mounting an image sensing module, having a light-receiving region exposed, on a substrate; b) connecting the image sensing module and the substrate via a plurality of bonding wires; c) forming a protecting layer on the light-receiving region of the image sensing module; d) forming a molding layer to seal the plurality of bonding wires; e) flattening the protecting layer and the molding layer; f) removing the protecting layer to expose the light-receiving region of the image sensing module; and g) forming a transparent lid.
    Type: Application
    Filed: February 21, 2008
    Publication date: August 27, 2009
    Applicant: Impac Technology Co., Ltd.
    Inventors: Chi-Chih Huang, Chih-Yang Hsu
  • Patent number: 7388192
    Abstract: An image sensing module includes: a substrate provided with at least two holes at corners and along edges thereof, a plurality of electrically conductive pads arranged in parallel along the edges of the substrate, a plurality of component mounting areas arranged in parallel on the substrate, a plurality of surface mounting components, each of which is mounted on each of the plurality of component mounting areas, an image sensing component mounted on the substrate and surrounded by the plurality of electrically conductive pads and the plurality of the component mounting areas, a cover provided with at least two positioning posts on one face thereof in correspondence with the holes to form a cavity enclosing the plurality of the electrically conductive pads and the plurality of the component mounting areas, the cover being further provided with at least two holes at corners and along edges on the other face thereof, a window fixed on the cover for isolating the module from its surroundings and allowing light to
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: June 17, 2008
    Assignee: Impac Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Chia-Ming Wu
  • Publication number: 20080099866
    Abstract: An image sensing module and a method for packaging the same are disclosed. Meanwhile, the packaging method includes the steps of a) providing a substrate; b) forming plural passive devices on the substrate; c) adhering a chip on the substrate and bonding thereon; d) providing a ring frame, wherein the ring frame includes an opening window and plural pillars for contacting with the substrate; e) adhering a glass piece on the opening window to form a lid assembly; f) covering the lid assembly on the substrate, wherein the plural pillars contacting with the substrate, the plural passive devices and the chip are covered by the lid assembly, and plural gaps are formed between the ring frame and edges of the substrate; and g) filling a filler into the plural gaps to seal the plural passive devices and the chip in the lid assembly and the substrate.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 1, 2008
    Applicant: IMPAC Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Cheng-Lung Chuang, Chia-Ming Wu
  • Publication number: 20080087975
    Abstract: A chip package and a chip packaging method for use in optical applications are disclosed. The packaging method includes the steps of: a) providing a substrate having a first surface and a second surface; b) bonding first passive devices on the first surface; c) adhering a first chip to the first surface; d) forming a protection cover over the first surface for covering the first passive devices and the first chip; e) bonding second passive devices on the second surface; f) adhering a second chip to the second surface; g) providing a lid assembly having a frame with an opening window and pillars for contacting with the second surface; h) laminating the lid assembly on the second passive devices and the second chip such that gaps are formed between the frame and edges of the second surface; and i) filling a filler into the gaps to seal the second passive devices and the second chip in the lid assembly.
    Type: Application
    Filed: October 17, 2006
    Publication date: April 17, 2008
    Applicant: IMPAC Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Cheng-Lung Chuang, Chia-Ming Wu
  • Publication number: 20070029466
    Abstract: An image sensing module includes: a substrate provided with at least two holes at comers and along edges thereof, a plurality of electrically conductive pads arranged in parallel along the edges of the substrate, a plurality of component mounting areas arranged in parallel on the substrate, a plurality of surface mounting components, each of which is mounted on each of the plurality of component mounting areas, an image sensing component mounted on the substrate and surrounded by the plurality of electrically conductive pads and the plurality of the component mounting areas, a cover provided with at least two positioning posts on one face thereof in correspondence with the holes to form a cavity enclosing the plurality of the electrically conductive pads and the plurality of the component mounting areas, the cover being further provided with at least two holes at comers and along edges on the other face thereof, a window fixed on the cover for isolating the module from its surroundings and allowing light to t
    Type: Application
    Filed: July 11, 2006
    Publication date: February 8, 2007
    Applicant: IMPAC Technology Co., Ltd.
    Inventors: Chia-Shuai Chang, Chia-Ming Wu