Patents by Inventor Yung-Yu Tsai
Yung-Yu 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: 11360338Abstract: A display device is provided. The display device includes: a frame, a panel, and a conductive adhesive. The panel is bonded to the frame via the conductive adhesive. The panel further includes a back plate and a conductive component, wherein the conductive adhesive is electrically connected to the back plate via the conductive component.Type: GrantFiled: July 30, 2020Date of Patent: June 14, 2022Assignee: INNOLUX CORPORATIONInventors: Chien-Nian Chen, Yu-Chun Huang, I-Han Liu, Ming-Tien Wang, Yung-Yu Tsai
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Publication number: 20210055599Abstract: A display device is provided. The display device includes: a frame, a panel, and a conductive adhesive. The panel is bonded to the frame via the conductive adhesive. The panel further includes a back plate and a conductive component, wherein the conductive adhesive is electrically connected to the back plate via the conductive component.Type: ApplicationFiled: July 30, 2020Publication date: February 25, 2021Inventors: Chien-Nian CHEN, Yu-Chun HUANG, I-Han LIU, Ming-Tien WANG, Yung-Yu TSAI
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Publication number: 20190154905Abstract: The electronic display device includes a display panel, an optical film unit, a first light source member, and a rear chassis assembly. The optical film unit and the first light source member are disposed corresponding to the display panel. The rear chassis assembly includes a substrate, a first side wall, a second side wall, and a bracket. The substrate has a front surface. The first side wall and the second side wall are respectively disposed on opposite sides of the substrate, and have substantially the same curvature. The bracket is disposed on the front surface of the substrate and has substantially the same curvature as the substrate. The bracket is disposed between the front surface of the substrate and the optical film unit.Type: ApplicationFiled: January 24, 2019Publication date: May 23, 2019Inventors: Yung-Yu TSAI, Chin-Tu TSAI, Wen-Hung LEE, Ting-Yen LIN, Tzu-Yuan LIN
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Patent number: 10089912Abstract: A display panel includes a first substrate, and at least one data driver integrated circuit. The data driver integrated circuit is electrically connected to the first substrate, wherein the data driver integrated circuit receives a first set signal and a second set signal, the first set signal includes a first data transmission interface, the second set signal includes a second data transmission interface, and the first data transmission interface and the second data transmission interface are different.Type: GrantFiled: October 5, 2015Date of Patent: October 2, 2018Assignee: INNOLUX CORPORATIONInventors: Yung-Yu Tsai, Chia-Liang Lin
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Patent number: 9798078Abstract: The present invention provides a filter composed of two layers of materials with different expansion coefficients. The difference between a length added to a whole section length of an outer low-expansion coefficient metal sleeve by a temperature change and a length added to a length of a whole section of high-expansion coefficient cylindrical coil spring arranged therein by the temperature change causes a stress-releasing or stress-increasing effect on the whole section of pre-tensioned high-expansion coefficient cylindrical coil spring arranged therein, so that a structure capable of compensating the wavelength shift of the fiber Bragg's grating filter caused by temperature by increasing or decreasing the refractive index is achieved.Type: GrantFiled: April 28, 2016Date of Patent: October 24, 2017Assignee: JINN HER ENTERPRISE CO., LTD.Inventors: Yung-Yu Tsai, Chun-Chu Yang
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Publication number: 20170299803Abstract: An electronic display device is provided. The electronic display device includes an electronic display panel and a rear chassis assembly. The rear chassis assembly includes a substrate, a first and a second side wall, and a curvature element. The first and the second side walls are respectively disposed at two opposite sides of the substrate. The second side wall has substantially the same curvature as the first side wall. The electronic display panel is positioned in an accommodation space defined by the first side wall, the second side wall, and the substrate. The curvature element is disposed on the substrate and has substantially the same curvature as the substrate. The thickness of the curvature element is greater than the thickness of the substrate.Type: ApplicationFiled: July 5, 2017Publication date: October 19, 2017Inventors: Yung-Yu TSAI, Chin-Tu TSAI, Wen-Hung LEE, Ting-Yen LIN, Tzu-Yuan LIN
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Patent number: 9733419Abstract: An electronic display device is provided. The electronic display device includes an electronic display panel and a rear chassis assembly. The rear chassis assembly includes a bottom wall, a first and a second side wall, and a first and a second sheet. The first and the second side walls are respectively disposed at two opposite edges of the bottom wall. The electronic display panel is positioned in an accommodation space defined by the first side wall, the second side wall, and the bottom wall. The first and second sheets are respectively fixed on the first and second side walls. The curvature of the first sheet corresponds to the curvature of the first side wall, and the curvature of the second sheet corresponds to the curvature of the second side wall.Type: GrantFiled: September 3, 2015Date of Patent: August 15, 2017Assignee: INNOLUX CORPORATIONInventors: Yung-Yu Tsai, Chin-Tu Tsai, Wen-Hung Lee, Ting-Yen Lin, Tzu-Yuan Lin
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Publication number: 20160374165Abstract: A backlight module is provided, and includes: a plurality of LED strings, each of which is formed from a plurality of LEDs connected in series and has an LED string current flowing through it, and a dimming controller which controls the duty cycle of a voltage pulse wave supplied to each of the LED strings, wherein the LED string current of each of the LED strings multiplied by the duty cycle of the voltage pulse wave for the same LED string equals a value, and the error between the values of the LED strings is within 6% of any of the values.Type: ApplicationFiled: June 16, 2016Publication date: December 22, 2016Inventors: Yung-Yu TSAI, Ying-Wen YANG, Ching-Wen SHIH, Tai-Chieh HUANG, Ching-Yu CHENG, Tzu-Hao WANG
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Patent number: 9513111Abstract: An optical fiber sensing spring of the present invention includes a longer cylindrical tension coil spring, a shorter cylindrical compression coil spring and a longer cylindrical tension coil spring that are connected in series to form a spring having the same inner and outer diameters. A single-mode optical fiber manufactured with a long section of fiber grating is placed in the manufactured spring. This section of the fiber grating is tensed to two ends of the cylindrical compression coil spring having a predetermined gauge length, and the force applied is released. A pre-tensing method for providing a maximum tolerable compression strain and manufacturing technology for this sensing element are then achieved. Thus, the self-tensed optical fiber sensing spring structure satisfies a standard 0.9 mm outer diameter, is fully spring jacketed by the full spring jacketing and protection layer, and forms a linear stress-strain relationship in an elasticity stretched elastic region.Type: GrantFiled: January 19, 2016Date of Patent: December 6, 2016Assignee: Jinn Her Enterprise Co., Ltd.Inventors: Yung-Yu Tsai, Chun-Chu Yang
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Publication number: 20160320555Abstract: A thermal-compensated fiber Bragg grating wavelength filter comprises an outer low thermal expansion coefficient metallic tube and an inner high thermal expansion coefficient cylindrical coil spring jacketed by the outer metallic tube and pre-stressed beforehand. The thermal-induced length difference of the outer metallic tube and the inner spring generates a stress-relieving effect or stress-increasing effect on the pre-stressed high thermal expansion coefficient cylindrical coil spring, whereby to increase or decrease the refractive index and compensate for the thermal-induced wavelength shift of the fiber Bragg grating.Type: ApplicationFiled: April 28, 2016Publication date: November 3, 2016Inventors: Yung-Yu Tsai, Chun-Chu Yang
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Publication number: 20160209208Abstract: An optical fiber sensing spring of the present invention includes a longer cylindrical tension coil spring, a shorter cylindrical compression coil spring and a longer cylindrical tension coil spring that are connected in series to form a spring having the same inner and outer diameters. A single-mode optical fiber manufactured with a long section of fiber grating is placed in the manufactured spring. This section of the fiber grating is tensed to two ends of the cylindrical compression coil spring having a predetermined gauge length, and the force applied is released. A pre-tensing method for providing a maximum tolerable compression strain and manufacturing technology for this sensing element are then achieved. Thus, the self-tensed optical fiber sensing spring structure satisfies a standard 0.9 mm outer diameter, is fully spring jacketed by the full spring jacketing and protection layer, and forms a linear stress-strain relationship in an elasticity stretched elastic region.Type: ApplicationFiled: January 19, 2016Publication date: July 21, 2016Inventors: YUNG-YU TSAI, CHUN-CHU YANG
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Publication number: 20160104456Abstract: A display panel includes a first substrate, and at least one data driver integrated circuit. The data driver integrated circuit is electrically connected to the first substrate, wherein the data driver integrated circuit receives a first set signal and a second set signal, the first set signal includes a first data transmission interface, the second set signal includes a second data transmission interface, and the first data transmission interface and the second data transmission interface are different.Type: ApplicationFiled: October 5, 2015Publication date: April 14, 2016Inventors: YUNG-YU TSAI, CHIA-LIANG LIN
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Publication number: 20160081203Abstract: An electronic display device is provided. The electronic display device includes an electronic display panel and a rear chassis assembly. The rear chassis assembly includes a bottom wall, a first and a second side wall, and a first and a second sheet. The first and the second side walls are respectively disposed at two opposite edges of the bottom wall. The electronic display panel is positioned in an accommodation space defined by the first side wall, the second side wall, and the bottom wall. The first and second sheets are respectively fixed on the first and second side walls. The curvature of the first sheet corresponds to the curvature of the first side wall, and the curvature of the second sheet corresponds to the curvature of the second side wall.Type: ApplicationFiled: September 3, 2015Publication date: March 17, 2016Inventors: Yung-Yu TSAI, Chin-Tu TSAI, Wen-Hung LEE, Ting-Yen LIN, Tzu-Yuan LIN
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Patent number: 8970568Abstract: A display device is disclosed. A display panel displays a first image according to a first output image. A timing controller includes a receiving unit, a compression unit, a decompression unit and a processing unit. The receiving unit receives a first input image and a second input image and outputs a first processed image and a second processed image. The first input image is the same as the first processed image. The second input image is the same as the second processed image. The compression unit generates a first compressed image according to the first processed image. The receiving unit stores the first compressed image. The decompression unit processes the stored first compressed image to generate a first decompressed image. The processing unit processes the second processed image and the first decompressed image to generate the first output image.Type: GrantFiled: September 12, 2012Date of Patent: March 3, 2015Assignees: Innocom Technology (Shenzhen) Co., Ltd., Innolux CorporationInventors: Yung-Yu Tsai, Chien-Chou Cheng
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Patent number: 8957834Abstract: Timing controller with frequency modulation, converter with frequency modulation for scanning-based backlight unit module, and control system for 3D display. A timing controller with frequency modulation performs display frequency modulation of a first frame rate of a first display signal and outputs a second display signal at a second frame rate greater than or substantially equal to the first frame rate for presentation by a 3D display in a 3D mode or a 2D mode, selectively. A converter with frequency modulation performs scanning frequency modulation of a first scanning frequency of a first control signal generated from the converter and outputs a second control signal at a second scanning frequency greater than or substantially equal to the first scanning frequency, selectively, for controlling the scanning-based backlight unit module of the 3D display.Type: GrantFiled: November 16, 2011Date of Patent: February 17, 2015Assignee: Innolux CorporationInventors: Yung-Yu Tsai, Wei-Chih Shen
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Publication number: 20140184576Abstract: A display includes an array of pixel circuits and data drivers to drive the pixel circuits. The data drivers include a first data driver to receive pixel data according to a first clock frequency and to forward some of the pixel data to a second data driver according to a second clock frequency, the second clock frequency being different from the first clock frequency.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: Innolux CorporationInventors: Tzong-Yau Ku, Yung-Yu Tsai
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Publication number: 20130342785Abstract: A display device includes a display panel, a backlight module, a first frame set and at least one attachment layer. The first frame set has at least one supporting bar, and the supporting bar has a first wall and a supporting portion connecting to the first wall. The supporting portion is located between the display panel and the backlight module and has a supporting face and a bottom face opposing the supporting face. The display panel is disposed above the supporting face while the first wall extends from the bottom toward the backlight module. The attachment layer bonds the display panel and supporting face.Type: ApplicationFiled: June 19, 2013Publication date: December 26, 2013Inventors: YUNG YU TSAI, MING-TIEN WANG, YUNG SHEN HUANG, CHIN-TU TSAI
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Publication number: 20130321500Abstract: An image display system includes a data driving circuit, a gate driving circuit and a controller chip. The data driving circuit outputs a plurality of data driving signals to provide a display image signal to a plurality of pixels on a pixel array. The gate driving circuit outputs a plurality of gate driving signals to drive the pixels on the pixel array. The controller chip receives an input image signal which includes a plurality of sub-frame data, recombines the plurality of sub-frame data so that more than one of the plurality of sub-frame data of the input image signal are merged as one single frame data, and generates and outputs the display image signal.Type: ApplicationFiled: May 21, 2013Publication date: December 5, 2013Applicant: InnoLux CorporationInventors: Yung-Yu Tsai, Chien-Chou Cheng
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Publication number: 20130314384Abstract: A display device is disclosed. A display panel displays a first image according to a first output image. A timing controller includes a receiving unit, a compression unit, a decompression unit and a processing unit. The receiving unit receives a first input image and a second input image and outputs a first processed image and a second processed image. The first input image is the same as the first processed image. The second input image is the same as the second processed image. The compression unit generates a first compressed image according to the first processed image. The receiving unit stores the first compressed image. The decompression unit processes the stored first compressed image to generate a first decompressed image. The processing unit processes the second processed image and the first decompressed image to generate the first output image.Type: ApplicationFiled: September 12, 2012Publication date: November 28, 2013Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY(SHENZHEN) CO., LTD.Inventors: Yung-Yu TSAI, Chien-Chou CHENG
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Publication number: 20130314422Abstract: A display device including a display panel and a timing controller is disclosed. The display panel displays an image according to an output image. The timing controller includes a receiving unit, a first transformation unit, a second transformation unit and a processing unit. The receiving unit generates a processing image and a read-out image according to a first input image and a second input image. The first transformation unit transforms the processing image to generate a first transformed image. The second transformation unit transforms the read-out image to generate a second transformed image. The processing unit processes the first and the second transformed images to generate the output image. A resolution of the processing image and a resolution of the read-out image are less than a resolution of the display panel.Type: ApplicationFiled: May 6, 2013Publication date: November 28, 2013Applicant: InnoLux CorporationInventors: Yung-Yu TSAI, Chien-Chou CHENG