Patents by Inventor Cheng-Jung Chiang
Cheng-Jung Chiang 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).
-
Publication number: 20240145327Abstract: A semiconductor device includes a substrate, an interconnect structure, and conductive vias. The substrate has a first side, a second side and a sidewall connecting the first side and the second side, wherein the sidewall includes a first planar sidewall of a first portion of the substrate, a second planar sidewall of a second portion of the substrate and a curved sidewall of a third portion of the substrate, where the first planar sidewall is connected to the second planar sidewall through the curved sidewall. The interconnect structure is located on the first side of the substrate, where a sidewall of the interconnect structure is offset from the second planar sidewall. The conductive vias are located on the interconnect structure, where the interconnect structure is located between the conductive vias and the substrate.Type: ApplicationFiled: December 27, 2023Publication date: May 2, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chang-Jung Hsueh, Cheng-Nan Lin, Wan-Yu Chiang, Wei-Hung Lin, Ching-Wen Hsiao, Ming-Da Cheng
-
Patent number: 11935795Abstract: Disclosed is a method for forming a crystalline protective polysilicon layer which does not create defective voids during subsequent processes so as to provide effective protection to devices underneath. In one embodiment, a method for forming a semiconductor device, includes: depositing a protective coating on a first polysilicon layer; forming an epitaxial layer on the protective coating; and depositing a second polysilicon layer over the epitaxial layer, wherein the protective coating comprises a third polysilicon layer, wherein the third polysilicon layer is deposited at a first temperature in a range of 600-700 degree Celsius, and wherein the third polysilicon layer in the protect coating is configured to protect the first polysilicon layer when the second polysilicon layer is etched.Type: GrantFiled: July 28, 2022Date of Patent: March 19, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Hung Wang, Tsung-Lin Lee, Wen-Chih Chiang, Kuan-Jung Chen
-
Patent number: 8691349Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, and a polymer stabilized alignment layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The polymer stabilized alignment layer is disposed between the first substrate and the liquid crystal layer, and an average surface roughness of the polymer stabilized alignment layer is greater than or equal to 10 nm.Type: GrantFiled: December 7, 2012Date of Patent: April 8, 2014Assignee: Au Optronics CorporationInventors: Cheng-Jung Chiang, Chih-Ho Chiu, Chung-Ching Hsieh, Chia-Hsuan Pai, Bo-Hsin Huang, Te-Sheng Chen
-
Patent number: 8349413Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, and a polymer stabilized alignment layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The polymer stabilized alignment layer is disposed between the first substrate and the liquid crystal layer, and an average surface roughness of the polymer stabilized alignment layer is greater than or equal to 10 nm.Type: GrantFiled: February 9, 2009Date of Patent: January 8, 2013Assignee: Au Optronics CorporationInventors: Cheng-Jung Chiang, Chih-Ho Chiu, Chung-Ching Hsieh, Chia-Hsuan Pai, Bo-Hsin Huang, Te-Sheng Chen
-
Patent number: 8049863Abstract: A method for manufacturing a liquid crystal display panel is provided. The method includes: providing a first substrate and a second substrate; providing a plurality of liquid crystal drops on the first substrate, wherein two adjacent liquid crystal drops in X direction is kept by a distance d1 mm, and two adjacent liquid crystal drops in Y direction is kept by a distance d2 mm, each liquid crystal drop is G mg, d1 16.7, d2 15.4, and G 1; connecting the first substrate and the second substrate so that the liquid crystal drops are sealed between the first substrate and the second substrate; and polymerizing the polymeric components of the liquid crystal drops while applying a predetermined voltage to the liquid crystal drops.Type: GrantFiled: September 9, 2010Date of Patent: November 1, 2011Assignee: Au Optronics Corp.Inventors: Jia-Hau Jian, Chih-Ho Chiu, Cheng-Jung Chiang, Chung-Ching Hsieh, Te-Sheng Chen, Norio Sugiura
-
Publication number: 20110032470Abstract: A method for manufacturing a liquid crystal display panel is provided. The method includes: providing a first substrate and a second substrate; providing a plurality of liquid crystal drops on the first substrate, wherein two adjacent liquid crystal drops in X direction is kept by a distance d1 mm, and two adjacent liquid crystal drops in Y direction is kept by a distance d2 mm, each liquid crystal drop is G mg, d1 16.7, d2 15.4, and G 1; connecting the first substrate and the second substrate so that the liquid crystal drops are sealed between the first substrate and the second substrate; and polymerizing the polymeric components of the liquid crystal drops while applying a predetermined voltage to the liquid crystal drops.Type: ApplicationFiled: September 9, 2010Publication date: February 10, 2011Applicant: AU OPTRONICS CORP.Inventors: Jia-Hau Jian, Chih-Ho Chiu, Cheng-Jung Chiang, Chung-Ching Hsieh, Te-Sheng Chen, Norio Sugiura
-
Publication number: 20100015363Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, and a polymer stabilized alignment layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The polymer stabilized alignment layer is disposed between the first substrate and the liquid crystal layer, and an average surface roughness of the polymer stabilized alignment layer is greater than or equal to 10 nm.Type: ApplicationFiled: February 9, 2009Publication date: January 21, 2010Applicant: AU OPTRONICS CORPORATIONInventors: Cheng-Jung Chiang, Chih-Ho Chiu, Chung-Ching Hsieh, Chia-Hsuan Pai, Bo-Hsin Huang, Te-Sheng Chen
-
Publication number: 20090213317Abstract: A method for manufacturing a liquid crystal display panel is provided. The method includes: providing a first substrate and a second substrate; providing a plurality of liquid crystal drops on the first substrate, wherein two adjacent liquid crystal drops in X direction is kept by a distance d1 mm, and two adjacent liquid crystal drops in Y direction is kept by a distance d2 mm, each liquid crystal drop is G mg, d1?16.7, d2?15.4, and G?1; and connecting the first substrate and the second substrate so that the liquid crystal drops are sealed between the first substrate and the second substrate.Type: ApplicationFiled: April 2, 2008Publication date: August 27, 2009Applicant: AU OPTRONICS CORP.Inventors: Jia-Hau Jian, Chih-Ho Chiu, Cheng-Jung Chiang, Chung-Ching Hsieh, Te-Sheng Chen, Norio Sugiura
-
Patent number: 7507819Abstract: The present invention relates to a method for preparing amino phosphate flame retardants. Melamine and phosphoric acid substances are used as a starting material, AND then the starting material reacts in the absence of solvents at a temperature ranging from 40 to 200° C. to obtain powdery amino phosphate compounds used as flame retardants. Since the reaction free of solvents is carried out under a condition of lower temperature, the powdery amino phosphate compounds can be obtained without drying steps. Therefore, not only the contaminations caused by solvent volatilization can be avoided, but also the process of preparing the product is simplified and the cost of the product is reduced.Type: GrantFiled: November 7, 2005Date of Patent: March 24, 2009Assignee: Chang Chun Plastics Co., Ltd.Inventors: Kuen-Yuan Hwang, An-Bang Duh, Chih-Fu Chen, Cheng-Jung Chiang
-
Publication number: 20070049753Abstract: The present invention relates to a method for preparing amino phosphate flame retardants. Melamine and phosphoric acid substances are used as a starting material, AND then the starting material reacts in the absence of solvents at a temperature ranging from 40 to 200° C. to obtain powdery amino phosphate compounds used as flame retardants. Since the reaction free of solvents is carried out under a condition of lower temperature, the powdery amino phosphate compounds can be obtained without drying steps. Therefore, not only the contaminations caused by solvent volatilization can be avoided, but also the process of preparing the product is simplified and the cost of the product is reduced.Type: ApplicationFiled: November 7, 2005Publication date: March 1, 2007Applicant: Chang Chun Plastics Co., Ltd.Inventors: Kuen-Yuan Hwang, An-Bang Duh, Chih-Fu Chen, Cheng-Jung Chiang