Patents by Inventor Wen-Lin Chen
Wen-Lin Chen 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: 12165946Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: GrantFiled: July 26, 2023Date of Patent: December 10, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Publication number: 20230378021Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: ApplicationFiled: July 26, 2023Publication date: November 23, 2023Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Patent number: 11784106Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: GrantFiled: July 29, 2022Date of Patent: October 10, 2023Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Patent number: 11508640Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: GrantFiled: May 14, 2020Date of Patent: November 22, 2022Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Publication number: 20220367315Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Publication number: 20220050347Abstract: A method for fast and convenient manufacture of liquid crystal display panels of different sizes without retooling provides an array substrate having a first display area of a first size. A closed-shaped sealant is coated onto the array substrate, the sealant defining a second display area of a second size, the second display area including an actual display area and an undesired display area adjacent to the actual display area and the sealant. Liquid crystals are applied in the second display area and sealing and coupling are carried out to obtain a liquid crystal cell, the liquid crystal cell being cut along an outer periphery of the sealant to obtain a working liquid crystal display panel of the desired size.Type: ApplicationFiled: July 8, 2021Publication date: February 17, 2022Inventors: ZHENG-XIA HE, NING FANG, YUAN XIONG, HUI WANG, WEN-LIN CHEN, CHIH-CHUNG LIU
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Publication number: 20220036780Abstract: An electrical conductivity test structure for testing an electrical conductivity of target traces in a display panel includes a controller, a first conductive layer, and a second conductive layer. The first conductive layer includes first and second traces. The at least one first trace and the at least one second trace are connected in parallel. Each first trace connects with the target trace and with the controller and each second trace connects with the target trace and with the controller. The second conductive layer connects with the first trace but is electrically insulated from the second trace. The second conductive layer transmits test signals to the first trace to test electrical conductivity between the controller and the target trace.Type: ApplicationFiled: March 19, 2021Publication date: February 3, 2022Inventors: QI XU, RUI LI, YUAN XIONG, HUI WANG, WEN-LIN CHEN, CHIH-CHUNG LIU
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Patent number: 11017738Abstract: A gate driving circuit which allows narrower framing of a display screen includes cascade-connected gate driving modules. Each gate driving module is electrically coupled to first and second scan lines and outputs scanning signals to the first and the second scan lines in a time-division manner in response to first and second clock signals. Each gate driving module includes an input transistor, and first and second output transistors. The input transistor receives a trigger signal for activating the gate driving module. The input transistor controls the first output transistor to output first scanning signal to first scan line in response to the first clock signal and controls the second output transistor to output second scanning signal to the second scan line in response to the second clock signal.Type: GrantFiled: November 27, 2018Date of Patent: May 25, 2021Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Qi Xu, Ming-Tsung Wang, Wen-Lin Chen, Jing Zhu
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Publication number: 20200279790Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: ApplicationFiled: May 14, 2020Publication date: September 3, 2020Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Patent number: 10658263Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: GrantFiled: May 31, 2018Date of Patent: May 19, 2020Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Publication number: 20200013362Abstract: A gate driving circuit which allows narrower framing of a display screen includes cascade-connected gate driving modules. Each gate driving module is electrically coupled to first and second scan lines and outputs scanning signals to the first and the second scan lines in a time-division manner in response to first and second clock signals. Each gate driving module includes an input transistor, and first and second output transistors. The input transistor receives a trigger signal for activating the gate driving module. The input transistor controls the first output transistor to output first scanning signal to first scan line in response to the first clock signal and controls the second output transistor to output second scanning signal to the second scan line in response to the second clock signal.Type: ApplicationFiled: November 27, 2018Publication date: January 9, 2020Inventors: QI XU, MING-TSUNG WANG, WEN-LIN CHEN, JING ZHU
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Publication number: 20190371699Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, a second semiconductor die, a molding compound, a heat dissipation module and an adhesive material. The first and second semiconductor dies are different types of dies and are disposed side by side. The molding compound encloses the first and second semiconductor dies. The heat dissipation module is located directly on and in contact with the back sides of the first and second semiconductor dies. The adhesive material is filled and contacted between the heat dissipation module and the molding compound. The semiconductor package has a central region and a peripheral region surrounding the central region. The first and second semiconductor dies are located within the central region. A sidewall of the heat dissipation module, a sidewall of the adhesive material and a sidewall of the molding compound are substantially coplanar.Type: ApplicationFiled: May 31, 2018Publication date: December 5, 2019Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chi-Yang Yu, Chin-Liang Chen, Kuan-Lin Ho, Yu-Min Liang, Wen-Lin Chen
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Patent number: 8779892Abstract: A wireless illumination controller with the function to set the lowest driving power includes a microprocessor, a driver, an illumination control switch, and a wireless receiving module. The microprocessor is built in with an adjustable lowest power and connected with the driver, the illumination control switch, the wireless receiving module and a power processing module. The illumination control switch is used to set the lowest power of the microprocessor. After the wireless receiving module receives a wireless illumination adjustment command, the power of the driving signal output from the driver is controlled to be not lower than the lowest power. Therefore, when a user adjusts the illumination, the driving power is never lower than the lowest driving power of the corresponding light bulb, thereby avoiding flickering.Type: GrantFiled: December 29, 2011Date of Patent: July 15, 2014Assignee: Arc Technology Co., Ltd.Inventor: Wen-Lin Chen
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Publication number: 20140003019Abstract: A remotely controllable outlet assembly has a case, an outlet panel and a power remote control device. The outlet panel is mounted on the case. The power remote control device has a remote controller and a main control apparatus. The main control apparatus is mounted in the case and is electrically connected to a neutral wire, a live wire and an outlet of the outlet panel. The main control apparatus electrically connects or disconnects the neutral wire and the live wire to or from the outlet according to an operation command emitted from the remote controller. Therefore, the outlet is remotely controllable. The main control apparatus is embedded in the wall, so that the outlet assembly does not spoil the interior decoration of the house.Type: ApplicationFiled: September 11, 2012Publication date: January 2, 2014Inventors: Wen-Lin CHEN, Chi-Kan LIN, Chung-Chi CHIANG
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Publication number: 20130119885Abstract: A wireless illumination controller with the function to set the lowest driving power includes a microprocessor, a driver, an illumination control switch, and a wireless receiving module. The microprocessor is built in with an adjustable lowest power and connected with the driver, the illumination control switch, the wireless receiving module and a power processing module. The illumination control switch is used to set the lowest power of the microprocessor. After the wireless receiving module receives a wireless illumination adjustment command, the power of the driving signal output from the driver is controlled to be not lower than the lowest power. Therefore, when a user adjusts the illumination, the driving power is never lower than the lowest driving power of the corresponding light bulb, thereby avoiding flickering.Type: ApplicationFiled: December 29, 2011Publication date: May 16, 2013Inventor: Wen-Lin CHEN
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Publication number: 20110215732Abstract: The present invention relates to a built-in lamp wireless dimmer device, the wireless dimmer device being built into a light-emitting component, and a remote control and a switching element are used to implement a dimming function. The wireless dimmer device is primarily structured from a decoder unit and a RF (radio frequency) wireless receiver unit. Accordingly, the remote control is used to transmit a RF signal to the dimmer device to implement wireless dimming and stepless light source transformation of the light-emitting component.Type: ApplicationFiled: March 4, 2010Publication date: September 8, 2011Inventor: Wen-Lin Chen
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Patent number: 7994738Abstract: A display driving circuit includes a temperature compensation adjustment circuit, a control circuit, a full bridge circuit, and a transformation circuit. The temperature compensation adjustment circuit provides a current signal for the control circuit. The value of the current signal changes along with environment temperature changes. The control circuit controls the full bridge circuit based on the current signal. An output voltage signal of the full bridge circuit decreases as the current signal increases, and when the environment temperature decreases. The transformation circuit amplifies the output voltage signal of the full bridge circuit to drive a display.Type: GrantFiled: August 19, 2008Date of Patent: August 9, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Chan Ger, Wen-Lin Chen
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Patent number: 7872425Abstract: A light source driving device includes a power stage circuit, a first transformer circuit, a second transformer circuit, and a feedback control circuit. The power stage circuit converts a received signal to an alternating current (AC) signal, which includes a synchronizing switching bridge arm, a first bridge arm, and a second bridge arm. The synchronizing switching bridge arm has a Soft-Switching function, and forms a first full-bridge circuit with the first bridge arm and forms a second full-bridge circuit with the second bridge arm. The first transformer circuit is connected to the first full-bridge circuit, for converting the AC signal. The second transformer circuit is connected to the second full-bridge circuit, for converting the AC signal. The feedback control circuit is connected between the light source module and the power stage circuit, for controlling output of the power stage circuit.Type: GrantFiled: December 21, 2007Date of Patent: January 18, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Chan Ger, Wen-Lin Chen
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Publication number: 20100315758Abstract: According to the preferred embodiment, an integrated capacitor having a fence-shaped structure is provided. The integrated capacitor comprises a fence-shaped, outer metal pattern and a dielectric layer. The fence-shaped, outer metal pattern encompasses an inner metal pattern, and the dielectric layer is situated between the outer metal pattern and the inner metal pattern.Type: ApplicationFiled: August 4, 2010Publication date: December 16, 2010Inventor: Wen-Lin Chen
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Publication number: 20100289119Abstract: According to the preferred embodiment, an integrated capacitor having a key-shaped structure is provided. The integrated capacitor comprises a first pair of key-shaped metal patterns and a second pair of key-shaped metal patterns. The first pair of key-shaped metal patterns engages with the second pair of key-shaped metal patterns, and a dielectric layer is situated therebetween.Type: ApplicationFiled: July 29, 2010Publication date: November 18, 2010Inventors: Tao Cheng, Wen-Lin Chen