Patents by Inventor Chih-Wei Ho
Chih-Wei Ho 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).
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Patent number: 9230927Abstract: A method of fabricating a wafer-level chip package is provided. First, a wafer with two adjacent chips is provided, the wafer having an upper surface and a lower surface, and one side of each chip includes a conducting pad on the lower surface. A recess and an isolation layer extend from the upper surface to the lower surface, which the recess exposes the conducting pad. A part of the isolation layer is disposed in the recess with an opening to expose the conducting pad. A conductive layer is formed on the isolation layer and the conductive pad, and a photo-resist layer is spray coated on the conductive layer. The photo-resist layer is exposed and developed to expose the conductive layer, and the conductive layer is etched to form a redistribution layer. After stripping the photo-resist layer, a solder layer is formed on the isolation layer and the redistribution layer.Type: GrantFiled: October 7, 2014Date of Patent: January 5, 2016Assignee: XINTEC INC.Inventors: Chuan-Jin Shiu, Tsang-Yu Liu, Chih-Wei Ho, Shih-Hsing Chan, Ching-Jui Chuang
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Publication number: 20150311175Abstract: A stacked chip package is provided. The stacked chip package includes a first substrate having a first side and a second side opposite thereto. The first substrate includes a recess therein. The recess adjoins a side edge of the first substrate. A plurality of redistribution layers is disposed on the first substrate and extends onto the bottom of the recess. A second substrate is disposed on the first side of the first substrate. A plurality of bonding wires is correspondingly disposed on the redistribution layers in the recess, and extends onto the second substrate. A device substrate is disposed on the second side of the first substrate. A method of forming the stacked chip package is also provided.Type: ApplicationFiled: April 27, 2015Publication date: October 29, 2015Inventors: Yen-Shih HO, Chih-Wei HO, Tsang-Yu LIU
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Patent number: 9153528Abstract: Embodiments of the present invention provide a chip package including: a semiconductor substrate having a first surface and a second surface; a device region formed in the semiconductor substrate; a dielectric layer disposed on the first surface; and a conducting pad structure disposed in the dielectric layer and electrically connected to the device region; a cover substrate disposed between the chip and the cover substrate, wherein the spacer layer, a cavity is created an surrounded by the chip and the cover substrate on the device region, and the spacer layer is in direct contact with the chip without any adhesion glue disposed between the chip and the spacer layer.Type: GrantFiled: May 20, 2013Date of Patent: October 6, 2015Assignee: XINTEC INC.Inventors: Po-Shen Lin, Tsang-Yu Liu, Yen-Shih Ho, Chih-Wei Ho, Yu-Min Liang
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Patent number: 9146411Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: GrantFiled: March 19, 2014Date of Patent: September 29, 2015Assignee: INNOLUX CORPORATIONInventors: Chih-Hao Chen, Chih-Wei Ho, Chao-Yi Hung, Tsau-Hua Hsieh
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Patent number: 9104054Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: GrantFiled: December 27, 2013Date of Patent: August 11, 2015Assignee: INNOLUX CORPORATIONInventors: Chih-Hao Chen, Chih-Wei Ho, Chao-Yi Hung, Tsau-Hua Hsieh
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Publication number: 20150185536Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: ApplicationFiled: April 30, 2014Publication date: July 2, 2015Applicant: INNOLUX CORPORATIONInventors: CHIH-HAO CHEN, CHIH-WEI HO, CHAO-YI HUNG, TSAU-HUA HSIEH
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Publication number: 20150185535Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: ApplicationFiled: March 19, 2014Publication date: July 2, 2015Applicant: INNOLUX CORPORATIONInventors: CHIH-HAO CHEN, CHIH-WEI HO, CHAO-YI HUNG, TSAU-HUA HSIEH
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Publication number: 20150099357Abstract: A method of fabricating a wafer-level chip package is provided. First, a wafer with two adjacent chips is provided, the wafer having an upper surface and a lower surface, and one side of each chip includes a conducting pad on the lower surface. A recess and an isolation layer extend from the upper surface to the lower surface, which the recess exposes the conducting pad. A part of the isolation layer is disposed in the recess with an opening to expose the conducting pad. A conductive layer is formed on the isolation layer and the conductive pad, and a photo-resist layer is spray coated on the conductive layer. The photo-resist layer is exposed and developed to expose the conductive layer, and the conductive layer is etched to form a redistribution layer. After stripping the photo-resist layer, a solder layer is formed on the isolation layer and the redistribution layer.Type: ApplicationFiled: October 7, 2014Publication date: April 9, 2015Inventors: Chuan-Jin SHIU, Tsang-Yu LIU, Chih-Wei HO, Shih-Hsing CHAN, Ching-Jui CHUANG
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Patent number: 8922534Abstract: A system for displaying images including a display panel and a fabrication method thereof are provided. The method includes forming a first gate line and a second gate line at each row of pixels of the display panel, wherein the first gate lines and the second gate lines are separated and electrically isolated from each other. A first insulating layer is formed to cover the first gate lines and the second gate lines, and a plurality of via holes are formed in the first insulating layer to expose the first gate lines and the second gate lines. Then, a first conductive pattern is formed on the first insulating layer, such that the first gate line at each row of the pixels is electrically connected to the second gate line at an adjacent row of the pixels, by the first conductive pattern, through the via holes.Type: GrantFiled: July 6, 2012Date of Patent: December 30, 2014Assignee: Innolux CorporationInventors: Ming-Chang Lin, Chih-Wei Ho, Ching-Hung Teng, Te-Hung Peng, Chao-Yi Hung
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Publication number: 20140111737Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: ApplicationFiled: December 27, 2013Publication date: April 24, 2014Applicant: INNOLUX CORPORATIONInventors: CHIH-HAO CHEN, CHIH-WEI HO, CHAO-YI HUNG, TSAU-HUA HSIEH
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Patent number: 8634037Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: GrantFiled: November 12, 2010Date of Patent: January 21, 2014Assignee: Chimei InnoLux CorporationInventors: Chih-Hao Chen, Chih-Wei Ho, Chao-Yi Hung, Tsau-Hua Hsieh
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Publication number: 20130341747Abstract: An embodiment of the invention provides a chip package which includes: a chip including: a semiconductor substrate having a first surface; a device region formed in the semiconductor substrate; and a plurality of micro-lenses on the first surface and the device region; a cover substrate disposed on the chip, wherein the cover substrate is a transparent substrate; a spacer layer disposed between the chip and the cover substrate, wherein the spacer layer, the chip, and the cover substrate collectively surround a cavity in the device region; and at least one main lens on the cover substrate and in the cavity, wherein a width of the main lens is greater than that of each of the micro-lenses.Type: ApplicationFiled: June 19, 2013Publication date: December 26, 2013Inventors: Po-Shen LIN, Tsang-Yu LIU, Yen-Shih HO, Chih-Wei HO, Shih-Chin CHEN
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Publication number: 20130307137Abstract: Embodiments of the present invention provide a chip package including: a semiconductor substrate having a first surface and a second surface; a device region formed in the semiconductor substrate; a dielectric layer disposed on the first surface; and a conducting pad structure disposed in the dielectric layer and electrically connected to the device region; a cover substrate disposed between the chip and the cover substrate, wherein the spacer layer, a cavity is created an surrounded by the chip and the cover substrate on the device region, and the spacer layer is in direct contact with the chip without any adhesion glue disposed between the chip and the spacer layer.Type: ApplicationFiled: May 20, 2013Publication date: November 21, 2013Applicant: XINTEC INC.Inventors: Po-Shen LIN, Tsang-Yu LIU, Yen-Shih HO, Chih-Wei HO, Yu-Min LIANG
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Publication number: 20130016077Abstract: A system for displaying images including a display panel and a fabrication method thereof are provided. The method includes forming a first gate line and a second gate line at each row of pixels of the display panel, wherein the first gate lines and the second gate lines are separated and electrically isolated from each other. A first insulating layer is formed to cover the first gate lines and the second gate lines, and a plurality of via holes are formed in the first insulating layer to expose the first gate lines and the second gate lines. Then, a first conductive pattern is formed on the first insulating layer, such that the first gate line at each row of the pixels is electrically connected to the second gate line at an adjacent row of the pixels, by the first conductive pattern, through the via holes.Type: ApplicationFiled: July 6, 2012Publication date: January 17, 2013Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY(SHENZHEN) CO., LTD.Inventors: Ming-Chang LIN, Chih-Wei HO, Ching-Hung TENG, Te-Hung PENG, Chao-Yi HUNG
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Publication number: 20120303976Abstract: A data storage apparatus includes a storage unit; a read/write console connected electrically to an external power supply source; a storage function unit; a power switch connected electrically to the power supply source, the storage unit and the storage function unit in such a manner that in a normal condition, the storage unit is charged electrically by the power supply source via the power switch, and that in an abnormal condition, the storage unit is supplied with electrical power from the power switch via the storage function unit so as to permit continuation of the read/write operation within the storage unit. A current detection unit detects current of the storage function unit in the abnormal condition and upon detecting current of the storage function unit reaching below a predetermined threshold value, the current detection unit generates and transmits a reset signal to the read/write console such that the read/write console orders a reset of the read/write operation.Type: ApplicationFiled: June 23, 2011Publication date: November 29, 2012Applicant: ATP ELECTRONICS TAIWAN INC.Inventor: CHIH-WEI HO
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Publication number: 20110109831Abstract: An exemplary liquid crystal display (LCD) includes a casing and a liquid crystal panel accommodated in the casing. The casing includes a frame and a window surrounded by an inner side of the frame. The liquid crystal panel includes an outside surface essentially serving as a display screen for displaying images and a peripheral wall. The liquid crystal panel is attached to the frame, with the inner side of the frame contacting the peripheral wall of the liquid crystal panel, and the display screen exposed outside of the casing.Type: ApplicationFiled: November 12, 2010Publication date: May 12, 2011Applicant: CHIMEI INNOLUX CORPORATIONInventors: CHIH-HAO CHEN, CHIH-WEI HO, CHAO-YI HUNG, TSAU-HUA HSIEH
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Patent number: 7157269Abstract: The invention discloses an on-spot hydrophilic enhanced slide/microarray. The preparation method relates to a hydrophobic copolymer prepared by blending, grafting or co-polymerization of a hydrophobic material and a compound bearing functional groups such as anhydride, imide, cyclic amide, and cyclic ester, and application of the hydrophobic copolymer onto an organic or inorganic substrate. The resulting slide has the properties of on-spot hydrophilic/hydrophobic dynamic conversion, as well as on-spot hydrophilic enhancement for the preparation of high-density and high-efficiency bio-chip/microarray.Type: GrantFiled: September 26, 2003Date of Patent: January 2, 2007Assignee: Industrial Technology Research InstituteInventors: Bor-Iaun Jan, Jia-Huey Tsao, Chih-Wei Ho, Yu-Ching Liu, Chao-Chi Pan, Zu-Sho Chow, Yao-Sung Chang, Cheng-Tao Wu, Wen-Hsun Kuo
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Patent number: 7150856Abstract: An on-spot selectively activated hydrophobic slide/microarray. The preparation method relates to a hydrophobic copolymer prepared by blending, grafting or co-polymerization of a hydrophobic material and a compound bearing a functional group protected by a protecting group, wherein the functional group is imide or cyclic amide, and the protecting group is a photo acid group such as a tosyloxy group. The hydrophobic copolymer coated on a substrate is then subjected to selective photolithographical activation so that the slide will have functional active copolymer spots separated by inactive copolymers. The resulting slide is suitable for the preparation of high-density and high-efficiency bio-chip/microarray.Type: GrantFiled: October 5, 2005Date of Patent: December 19, 2006Assignee: Industrial Technology Research InstituteInventors: Bor-Iuan Jan, Jia-Huey Tsao, Chih-Wei Ho, Chao-Chi Pan
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Patent number: 7118908Abstract: An on-spot selectively activated hydrophobic slide/microarray. The preparation method relates to a hydrophobic copolymer prepared by blending, grafting or co-polymerization of a hydrophobic material and a compound bearing a functional group protected by a protecting group, wherein the functional group is imide or cyclic amide, and the protecting group is a photo acid group such as a tosyloxy group. The hydrophobic copolymer coated on a substrate is then subjected to selective photolithographical activation so that the slide will have functional active copolymer spots separated by inactive copolymers. The resulting slide is suitable for the preparation of high-density and high-efficiency bio-chip/microarray.Type: GrantFiled: July 8, 2002Date of Patent: October 10, 2006Inventors: Bor-Iuan Jan, Jia-Huey Tsao, Chih-Wei Ho, Chao-Chi Pan
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Patent number: 7105340Abstract: An on-spot selectively activated hydrophobic slide/microarray. The preparation method relates to a hydrophobic copolymer prepared by blending, grafting or co-polymerization of a hydrophobic material and a compound bearing a functional group protected by a protecting group, wherein the functional group is imide or cyclic amide, and the protecting group is a photo acid group such as a tosyloxy group. The hydrophobic copolymer coated on a substrate is then subjected to selective photolithographical activation so that the slide will have functional active copolymer spots separated by inactive copolymers. The resulting slide is suitable for the preparation of high-density and high-efficiency bio-chip/microarray.Type: GrantFiled: October 5, 2005Date of Patent: September 12, 2006Inventors: Bor-Iuan Jan, Jia-Huey Tsao, Chih-Wei Ho, Chao-Chi Pan