Patents by Inventor Chiou-Shian Peng
Chiou-Shian Peng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 7816169Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: GrantFiled: December 31, 2008Date of Patent: October 19, 2010Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yang-Tung Fan, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Li
-
Publication number: 20100252099Abstract: A high efficiency colored solar cell is described. The high efficiency colored solar cell includes a substrate, a first antireflection layer formed on the substrate, a second antireflection layer formed on the first antireflection layer. A color of a reflecting light of the high efficiency colored solar cell can be controlled according to the combination of the first antireflection layer and the second antireflection layer.Type: ApplicationFiled: March 17, 2010Publication date: October 7, 2010Applicant: GINTECH ENERGY CORPORATIONInventors: Yi-Jun LIN, Chiou-Shian PENG, Ming-Chun LIN, Horn JENQ, Jui-Ting HSU, Yan-Min TSAI, Yi-Chun HSIEH, Tung-Wen CHEN, Zhen-Bo YOU, Chi-Tung CHANG
-
Publication number: 20090111208Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: ApplicationFiled: December 31, 2008Publication date: April 30, 2009Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yang-Tung FAN, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 7485906Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: GrantFiled: December 20, 2006Date of Patent: February 3, 2009Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yang-Tung Fan, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Publication number: 20070120155Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: ApplicationFiled: December 20, 2006Publication date: May 31, 2007Inventors: Yang-Tung Fan, Chiou-Shian Peng, Chen-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 7183598Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: GrantFiled: January 18, 2005Date of Patent: February 27, 2007Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Yang-Tung Fan, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 6958546Abstract: A new method and processing sequence is provided for the formation of solder bumps that are in contact with underlying aluminum contact pads. A patterned layer of negative photoresist is interposed between a patterned layer of PE Si3N4 and a patterned layer of polyamide insulator. The patterned negative photoresist partially overlays the aluminum contact pad and prevents contact between the layer of polyamide insulator and the aluminum contact pad. By forming this barrier no moisture that is contained in the polyamide insulator can come in contact with the aluminum contact pad, therefore no corrosion in the surface of the aluminum contact pad can occur.Type: GrantFiled: May 13, 2003Date of Patent: October 25, 2005Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Fu-Jier Fan, Cheng-Yu Chu, Kuo Wei Lin, Shih-Jang Lin, Yang-Tung Fran, Chiou-Shian Peng
-
Patent number: 6956292Abstract: A new process is provided which is an extension and improvement of present processing for the creation of a solder bump. After the layers of Under Bump Metal and a layer of solder metal have been created in patterned and etched format and overlying the contact pad, following a conventional processing sequence, a layer of polyimide is deposited. The solder flow is performed using the thickness of the deposited layer of polyimide to control the height of the column underneath the reflown solder.Type: GrantFiled: July 3, 2003Date of Patent: October 18, 2005Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yang-Tung Fan, Cheng-Yu Chu, Fu-Jier Fan, Shih-Jane Lin, Chiou-Shian Peng, Yen-Ming Chen, Kuo-Wei Lin
-
Patent number: 6936923Abstract: A new method and processing sequence is provided for the creation of interconnect bumps. A layer of passivation is deposited over a contact pad and patterned, creating an opening in the layer of passivation that aligns with the contact pad. A layer of UBM metal is deposited over the layer of passivation, the layer of UBM is overlying the contact pad and limited to the immediate surroundings of the contact pad. The central surface of the layer of UBM is selectively electroplated after which a layer of solder or solder alloy is solder printed over the electroplated surface of the layer of UBM. A solder flux or paste is applied over the surface of the solder printed solder compound or solder alloy. Flowing of the solder or solder alloy creates the solder bump of the invention.Type: GrantFiled: May 16, 2002Date of Patent: August 30, 2005Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Kuo-Wei Lin, Cheng-Yu Chu, Yen-Ming Chen, Yang-Tung Fan, Fu-Jier Fan, Chiou Shian Peng, Shih-Jang Lin
-
Patent number: 6876049Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: GrantFiled: October 16, 2002Date of Patent: April 5, 2005Assignee: Taiwan Semiconductor Manufacturing Co.Inventors: Yang-Tung Fan, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 6756184Abstract: A method of making electrically conductive bumps of improved height on a semiconductor device. The method includes steps of depositing an under bump metallurgy over a semiconductor device onto a contact pad; depositing and patterning a photoresist layer to provide an opening over the under bump metallurgy; depositing a first electrically conductive material into the opening in the photoresist layer; depositing a second electrically conductive material over the first electrically conductive material; removing the photoresist layer and the excess under bump metallurgy; applying a flux agent to the top surface of the second electrically conductive material; hard baking the semiconductor device to remove any oxide; dipping a portion of the semiconductor device in an electroless plating solution; removing the semiconductor device from the electroless plating solution; and reflowing the electrically conductive materials to provide a bump of improved height on the semiconductor device.Type: GrantFiled: October 12, 2001Date of Patent: June 29, 2004Assignee: Taiwan Semiconductor Manufacturing Co., LtdInventors: Chiou-Shian Peng, Euegene Chu, Alex Fahn, Kenneth Lin, Gilbert Fane, James Chen, Kuo-Wei Lin
-
Patent number: 6747336Abstract: A bipolar transistor is described whose I-V curve is such that it operates in two regions, one having low gain and low power consumption and another having higher gain and better current driving ability. Said transistor has a base region made up of two sub regions, the region closest to the emitter having a resistivity about an order a magnitude lower than the second region (which interfaces with the collector). A key feature of the invention is that the region closest to the collector is very uniformly doped, i.e. there is no gradient or built-in field present. In order to produce such a region, epitaxial growth along with boron doping is used rather than more conventional techniques such as ion implantation and/or diffusion.Type: GrantFiled: March 13, 2001Date of Patent: June 8, 2004Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Jun-Lin Tsai, Ruey-Hsing Liu, Chiou-Shian Peng, Kuo-Chio Liu
-
Publication number: 20040005771Abstract: A new process is provided which is an extension and improvement of present processing for the creation of a solder bump. After the layers of Under Bump Metal and a layer of solder metal have been created in patterned and etched format and overlying the contact pad, following a conventional processing sequence, a layer of polyimide is deposited. The solder flow is performed using the thickness of the deposited layer of polyimide to control the height of the column underneath the reflown solder.Type: ApplicationFiled: July 3, 2003Publication date: January 8, 2004Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANYInventors: Yang-Tung Fan, Cheng-Yu Chu, Fu-Jier Fan, Shih-Jane Lin, Chiou-Shian Peng, Yen-Ming Chen, Kuo-Wei Lin
-
Patent number: 6649507Abstract: A method of forming a bump structure, comprising the following steps. A structure having an exposed first conductive structure is provided. A first photoresist layer is formed over the structure and the exposed first conductive structure. A second capping photoresist layer is formed over the first photoresist layer. The first and second photoresist layers being comprised of different photoresist materials. The first and second photoresist layers are patterned to form an opening through the first and second photoresist layers and over the first conductive structure. The second capping photoresist layer prevents excessive formation of first photoresist layer residue during processing. A second conductive structure is formed within the opening. The first and second patterned photoresist layers are stripped. The second conductive structure is reflowed to form the bump structure.Type: GrantFiled: June 18, 2001Date of Patent: November 18, 2003Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Yen-Ming Chen, Cheng-Yu Chu, Kuo-Wei Lin, Chiou-Shian Peng, Yang-Tung Fan, Fu-Jier Fan, Shih-Jane Lin
-
Publication number: 20030199159Abstract: A new method and processing sequence is provided for the formation of solder bumps that are in contact with underlying aluminum contact pads. A patterned layer of negative photoresist is interposed between a patterned layer of PE Si3N4 and a patterned layer of polyamide insulator. The patterned negative photoresist partially overlays the aluminum contact pad and prevents contact between the layer of polyamide insulator and the aluminum contact pad. By forming this barrier no moisture that is contained in the polyamide insulator can come in contact with the aluminum contact pad, therefore no corrosion in the surface of the aluminum contact pad can occur.Type: ApplicationFiled: May 13, 2003Publication date: October 23, 2003Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANYInventors: Fu-Jier Fan, Cheng-Yu Chu, Kuo Wei Lin, Shih-Jang Lin, Yang-Tung Fran, Chiou-Shian Peng
-
Patent number: 6632700Abstract: A new method to form color image sensor cells without damaging bonding pads in the manufacture of an integrated circuit device is achieved. The method comprises, first, forming cell electrodes and bonding pads on a semiconductor substrate. A passivation layer is formed overlying the cell electrodes but exposing the top surface of the bonding pads. The semiconductor substrate is then dipped in a hydrogen peroxide solution to thereby form a metal oxide layer overlying the bonding pads. A first transparent planarization layer is deposited overlying the passivation layer and the metal oxide layer. A color filter photoresist layer is deposited overlying the first transparent planarization layer. The color filter photoresist layer is patterned to form color filter elements to complete the color image sensor cells in the manufacture of the integrated circuit device. The presence of the metal oxide layer prevents damage to the bonding pads from an alkaline developer.Type: GrantFiled: April 30, 2002Date of Patent: October 14, 2003Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Yang-Tung Fan, Cheng-Yu Chu, Chiou-Shian Peng, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 6605524Abstract: A new process is provided which is an extension and improvement of present processing for the creation of a solder bump. After the layers of Under Bump Metal and a layer of solder metal have been created in patterned and etched format and overlying the contact pad, following a conventional processing sequence, a layer of polyimide is deposited. The solder flow is performed using the thickness of the deposited layer of polyimide to control the height of the column underneath the reflown solder.Type: GrantFiled: September 10, 2001Date of Patent: August 12, 2003Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Yang-Tung Fan, Cheng-Yu Chu, Fu-Jier Fan, Shih-Jane Lin, Chiou-Shian Peng, Yen-Ming Chen, Kuo-Wei Lin
-
Publication number: 20030124763Abstract: Disclosed is an ordered microelectronic fabrication sequence in which color filters are formed by conformal deposition directly onto a photodetector array of a CCD, CID, or CMOS imaging device to create a concave-up pixel surface, and, overlayed with a high transmittance planarizing film of specified index of refraction and physical properties which optimize light collection to the photodiode without additional conventional microlenses. The optically flat top surface serves to encapsulate and protect the imager from chemical and thermal cleaning treatment damage, minimizes topographical underlayer variations which would aberrate or cause reflection losses of images formed on non-planar surfaces, and, obviates residual particle inclusions induced during dicing and packaging. A CCD imager is formed by photolithographically patterning a planar-array of photodiodes on a semiconductor substrate. The photodiode array is provided with metal photoshields, passivated, and, color filters are formed thereon.Type: ApplicationFiled: October 16, 2002Publication date: July 3, 2003Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANYInventors: Yang-Tung Fan, Chiou-Shian Peng, Cheng-Yu Chu, Shih-Jane Lin, Yen-Ming Chen, Fu-Jier Fan, Kuo-Wei Lin
-
Patent number: 6586323Abstract: A new method and processing sequence is provided for the formation of solder bumps that are in contact with underlying aluminum contact pads. A patterned layer of negative photoresist is interposed between a patterned layer of PE Si3N4 and a patterned layer of polyamide insulator. The patterned negative photoresist partially overlays the aluminum contact pad and prevents contact between the layer of polyamide insulator and the aluminum contact pad. By forming this barrier no moisture that is contained in the polyamide insulator can come in contact with the aluminum contact pad, therefore no corrosion in the surface of the aluminum contact pad can occur.Type: GrantFiled: September 18, 2000Date of Patent: July 1, 2003Assignee: Taiwan Semiconductor Manufacturing CompanyInventors: Fu-Jier Fan, Cheng-Yu Chu, Kuo Wei Lin, Shih-Jang Lin, Yang-Tung Fan, Chiou-Shian Peng
-
Patent number: 6583039Abstract: A method of forming a bump overlying the copper based contact pad to prevent oxidation of the copper based contact pad. A passivation blanket is deposited over a semiconductor device having a copper based contact pad, the passivation blanket includes a first layer overlying the top surface; a second layer overlying the first layer; a portion of the second layer overlying the copper based contact pad is removed leaving the first layer in place; depositing an under bump metallurgy over the semiconductor device, a portion of the first layer overlying the copper based contact pad is removed so that the copper based contact pad has limited exposure to oxygen; depositing an under bump metallurgy over the semiconductor device; removing excess under bump metallurgy; depositing an electrically conductive material over the under bump metallurgy; reflowing electrically conductive material to form a bump overlying the copper based contact pad.Type: GrantFiled: October 15, 2001Date of Patent: June 24, 2003Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yen-Ming Chen, Kuo-Wei Lin, Cheng-Yu Chu, Yang-Tung Fan, Fu-Jier Fan, Shih-Jane Lin, Chiou-Shian Peng, Hsien-Tsung Liu