Patents by Inventor Jui-Pin Tsai
Jui-Pin Tsai 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: 11590688Abstract: An imprinting apparatus includes an imprinting platform, an imprinting roller, a transfer module and a lifting and pressing mechanism. The imprinting roller is disposed above the imprinting platform. The transfer module includes a transfer film, wherein the transfer film is located between the imprinting roller and the imprinting platform. The lifting and pressing mechanism is linked with the imprinting roller, wherein the lifting and pressing mechanism drives the imprinting roller to move along a normal direction of the imprinting platform and selectively pressurizes the imprinting roller.Type: GrantFiled: August 29, 2021Date of Patent: February 28, 2023Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Ruei Yu Weng, Han-Yi Kuo, Yin-Tung Lu, Jui Pin Tsai
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Patent number: 11531267Abstract: An imprinting apparatus includes an imprinting platform having a first side and a second side opposite to each other, an imprinting roller disposed above the imprinting platform, a transfer module, and a film separation module. The transfer module includes a transfer film located between the imprinting roller and the imprinting platform and a fixed frame fixed beside the first side of the imprinting platform and a movable frame disposed on the second side of the imprinting platform that clamp opposite sides of the transfer film. The movable frame is adapted to move horizontally relative to the fixed frame to change a flatness of the transfer film. The film separation module is connected to the movable frame, and is adapted to drive the movable frame to be turned from a first position to a second position, such that a rounded corner is formed between the transfer film and the imprinting roller.Type: GrantFiled: May 20, 2021Date of Patent: December 20, 2022Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Ruei Yu Weng, Chung-Ho Tseng, Han-Yi Kuo, Yin-Tung Lu, Jui Pin Tsai
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Publication number: 20220004097Abstract: An imprinting apparatus includes an imprinting platform having a first side and a second side opposite to each other, an imprinting roller disposed above the imprinting platform, a transfer module, and a film separation module. The transfer module includes a transfer film located between the imprinting roller and the imprinting platform and a fixed frame fixed beside the first side of the imprinting platform and a movable frame disposed on the second side of the imprinting platform that clamp opposite sides of the transfer film. The movable frame is adapted to move horizontally relative to the fixed frame to change a flatness of the transfer film. The film separation module is connected to the movable frame, and is adapted to drive the movable frame to be turned from a first position to a second position, such that a rounded corner is formed between the transfer film and the imprinting roller.Type: ApplicationFiled: May 20, 2021Publication date: January 6, 2022Applicant: HIMAX TECHNOLOGIES LIMITEDInventors: Ruei Yu Weng, Chung-Ho Tseng, Han-Yi Kuo, Yin-Tung Lu, Jui Pin Tsai
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Publication number: 20220001594Abstract: An imprinting apparatus includes an imprinting platform, an imprinting roller, a transfer module and a lifting and pressing mechanism. The imprinting roller is disposed above the imprinting platform. The transfer module includes a transfer film, wherein the transfer film is located between the imprinting roller and the imprinting platform. The lifting and pressing mechanism is linked with the imprinting roller, wherein the lifting and pressing mechanism drives the imprinting roller to move along a normal direction of the imprinting platform and selectively pressurizes the imprinting roller.Type: ApplicationFiled: August 29, 2021Publication date: January 6, 2022Applicant: HIMAX TECHNOLOGIES LIMITEDInventors: Ruei Yu Weng, Han-Yi Kuo, Yin-Tung Lu, Jui Pin Tsai
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Patent number: 11034108Abstract: An imprinting method, which includes following steps. A workpiece is conveyed to a working region by a first conveyer unit. The workpiece is imprinted in the working region through an imprinting segment of a flexible imprinting mold film. The flexible imprinting mold film is driven by a driving roller set, such that at least another one of the imprinting segments of the flexible imprinting mold film rolled around the driving roller set is expanded from the driving roller set and moved to the working region.Type: GrantFiled: December 11, 2019Date of Patent: June 15, 2021Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Chin-Der Lee, Han-Yi Kuo, Jui-Pin Tsai
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Publication number: 20200114602Abstract: An imprinting method, which includes following steps. A workpiece is conveyed to a working region by a first conveyer unit. The workpiece is imprinted in the working region through an imprinting segment of a flexible imprinting mold film. The flexible imprinting mold film is driven by a driving roller set, such that at least another one of the imprinting segments of the flexible imprinting mold film rolled around the driving roller set is expanded from the driving roller set and moved to the working region.Type: ApplicationFiled: December 11, 2019Publication date: April 16, 2020Applicant: HIMAX TECHNOLOGIES LIMITEDInventors: Chin-Der Lee, Han-Yi Kuo, Jui-Pin Tsai
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Patent number: 10549494Abstract: An imprinting apparatus includes a first conveyer unit, a flexible imprinting mold film and a driving roller set. The first conveyer is adapted to convey a workpiece to a working region of the imprinting apparatus. The flexible imprinting mold film has imprinting segments. At least one of the imprinting segments is located in the working region. The workpiece is adapted to be imprinted in the working region through the corresponding imprinting segment. The flexible imprinting mold film is partially rolled around the driving roller set, the imprinting segment located in the working region is expanded from the driving roller set, and the driving roller set is adapted to drive the flexible imprinting mold film, such that at least another one of the imprinting segments rolled around the driving roller set is expanded from the driving roller set and moved to the working region. Besides, an imprinting method is also provided.Type: GrantFiled: July 28, 2016Date of Patent: February 4, 2020Assignee: HIMAX TECHNOLOGIES LIMITEDInventors: Chin-Der Lee, Han-Yi Kuo, Jui-Pin Tsai
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Publication number: 20170305085Abstract: An imprinting apparatus includes a first conveyer unit, a flexible imprinting mold film and a driving roller set. The first conveyer is adapted to convey a workpiece to a working region of the imprinting apparatus. The flexible imprinting mold film has imprinting segments. At least one of the imprinting segments is located in the working region. The workpiece is adapted to be imprinted in the working region through the corresponding imprinting segment. The flexible imprinting mold film is partially rolled around the driving roller set, the imprinting segment located in the working region is expanded from the driving roller set, and the driving roller set is adapted to drive the flexible imprinting mold film, such that at least another one of the imprinting segments rolled around the driving roller set is expanded from the driving roller set and moved to the working region. Besides, an imprinting method is also provided.Type: ApplicationFiled: July 28, 2016Publication date: October 26, 2017Applicant: HIMAX TECHNOLOGIES LIMITEDInventors: Chin-Der Lee, Han-Yi Kuo, Jui-Pin Tsai