Patents by Inventor Ya-Ling Hsu
Ya-Ling Hsu 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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Publication number: 20160026050Abstract: A display panel includes a first substrate, first gate lines, first data lines, second data lines, third data lines, fourth data lines, first sub-pixels, second sub-pixels and first shielding electrodes. The first substrate has a plurality of first sub-pixel regions and second sub-pixel regions. The first gate lines extend along a first direction. The first data lines, the second data lines, the third data lines and the fourth data lines extend along a second direction and are sequentially arranged in the first direction. The first sub-pixel is electrically connected to one of the first data line and the second data line. The second sub-pixel is electrically connected to one of the third data line and the fourth data line. The first shielding electrodes extend along the second direction and are disposed in a common boundary between the first sub-pixel region and the second sub-pixel region adjacent to each other.Type: ApplicationFiled: July 17, 2015Publication date: January 28, 2016Inventors: Gang-Yi Lin, Ya-Ling Hsu, Yu-Ching Wu, Hao-Wen Cheng, Chen-Hsien Liao, Wen-Hao Hsu, Pei-Chun Liao, Tien-Lun Ting, Jenn-Jia Su
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Publication number: 20150301239Abstract: A pixel array includes a plurality of pixel units. The pixel units are arranged along a first direction and a second direction. Each of the pixel units has a colorless region and a plurality of sub-pixels. The sub-pixels have different colors. Every two adjacent sub-pixels in the first direction have different colors. Every two adjacent sub-pixels in the second direction have different colors as well. The second direction and the first direction are intersected with each other.Type: ApplicationFiled: June 20, 2014Publication date: October 22, 2015Inventors: Peng-Bo Xi, Ya-Ling Hsu
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Publication number: 20150279271Abstract: A pixel unit of an organic electroluminescent display having a light emitting area and a transparent area is provided. The pixel unit includes a scan line, a data line, a control element electrically connected to the scan line and the data line, a power line electrically connected to the control element and an organic light-emitting diode disposed inside the light emitting area and electrically connected to the power line and the control element. The power line includes a main portion and a plurality of branch portions connected to the main portion. The branch portions are disposed inside the transparent area and electrically independent from the data line. A width of each of the branch portions is identical to a minimum line width of the data line.Type: ApplicationFiled: June 6, 2014Publication date: October 1, 2015Inventors: Peng-Bo Xi, Ya-Ling Hsu
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Patent number: 9142165Abstract: A field sequential color display having a display panel and a backlight module is provided. The panel includes a plurality of unit regions, each having a first color unit region and a white color unit region. The panel includes a first substrate, a second substrate, a filter layer and a display medium. The first substrate has a pixel array. The second substrate is disposed opposite to the first substrate. The filter layer is disposed on the second substrate and has a first color filter pattern disposed within the first color unit regions and a white color filter pattern disposed within the white color unit regions. The display medium is between the first and second substrate. The backlight module is disposed at a side of the display panel and has a white light source, a second color light source and a third color light source which are switched in sequence.Type: GrantFiled: December 10, 2010Date of Patent: September 22, 2015Assignee: Au Optronics CorporationInventors: Yu-Sheng Huang, Ya-Ling Hsu, Hung-Lung Hou
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Patent number: 9116576Abstract: A photosensitive pixel circuit of a touch module including an output transistor and a light detection unit is provided. The output transistor receives a reference signal and provides a touch voltage controlled by a light detection voltage. The light detection unit is electrically connected to the output transistor, and receives a touch scan signal. The light detection unit detects an intensity of a light according to the touch scan signal so as to correspondingly provide the light detection voltage.Type: GrantFiled: January 24, 2014Date of Patent: August 25, 2015Assignee: Au Optronics CorporationInventors: Chung-Min Lien, Ya-Ling Hsu, Gang-Yi Lin
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Patent number: 9110539Abstract: The present invention provides a photo sensor of a photo type touch panel, which includes a transistor with a control terminal receiving a first control signal, a first capacitor electrically connected to a first terminal of the transistor, a first photo transistor with a first terminal electrically connected to the first capacitor, and a second photo transistor with a control terminal receiving a second control signal, a first terminal electrically connected to a second terminal of the first photo transistor, and a second terminal receiving a third control signal.Type: GrantFiled: July 26, 2012Date of Patent: August 18, 2015Assignee: AU Optronics Corp.Inventors: Yi-Ru Cheng, Ya-Ling Hsu
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Patent number: 9110339Abstract: A pixel structure adapted to a vertical alignment (VA) mode liquid crystal display (LCD) device is provided. The pixel structure includes a plurality of comb-shaped electrodes and a plurality of pixel transistors. The comb-shaped electrodes are interdigitated in a pairwise manner and thereby constitute at least one comb-shaped electrode pair. The pixel transistors respectively are electrically coupled to the comb-shaped electrodes. The comb-shaped electrodes respectively are electrically coupled to receive a plurality of data voltages through the respective pixel transistors and whereby at least a part of the data voltages are different, and the data voltages received by the two comb-shaped electrodes of each comb-shaped electrode pair are different from each other. Moreover, a VA mode LCD device using the pixel structure and a pixel driving method adapted thereto are also provided.Type: GrantFiled: June 30, 2011Date of Patent: August 18, 2015Assignee: AU OPTRONICS CORP.Inventors: Yu-Sheng Huang, Ya-Ling Hsu, Hung-Lung Hou
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Publication number: 20150205431Abstract: A touch panel is disclosed herein. The touch panel includes a driving line, a gate line, a readout line, and a switching unit. The driving line is configured to transmit a driving signal. The gate line is configured to transmit a scan signal. The readout line forms a mutual capacitance with the gate line, and the mutual capacitance is configured to generate a first sensing signal in response to a driving signal according to a touch operation. The switching unit is electrically coupled to the gate line and the readout line, and configured to be selectively turned on to transmit the first sensing signal to the readout line according to the scan signal.Type: ApplicationFiled: October 2, 2014Publication date: July 23, 2015Inventors: Yi-Ru CHENG, Chung-Min LIEN, Ya-Ling HSU, Yueh-Hung CHUNG
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Publication number: 20150185452Abstract: A wide-angle projection system includes a refraction unit and a reflection unit. The refraction unit includes a first lens group of positive refractive power and a second lens group of negative refractive power. The second lens group is disposed between the first lens group and the reflection unit and the condition: 0.9<A/B<1.4 is satisfied, where A denotes a distance along an optical axis of the wide-angle projection system and between the refraction unit and the reflection unit, and B denotes a total length of the refraction unit along the optical axis.Type: ApplicationFiled: March 13, 2015Publication date: July 2, 2015Applicant: Young Optics Inc.Inventors: YA-LING HSU, LI-CHIU TSAI, CHI- CHANG TIEN, YI-HSUEH CHEN
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Patent number: 9035916Abstract: An optical touch display panel includes a plurality of light-sensing touch units and a position detecting circuit. Each light-sensing touch unit includes a light-sensing component, a storage capacitor, a signal reading component, and a charging component. The light-sensing component senses a light source to generate a sensing signal. The storage capacitor is connected electrically to the light-sensing component for storing the sensing signal. The signal reading component is connected electrically to the storage capacitor for reading a voltage of the storage capacitor to generate a reading signal. The charging signal is connected electrically to the storage capacitor for charging the storage capacitor to reset an electric charge record of the storage capacitor. The position detecting circuit is connected electrically to the light-sensing touch units for detecting a touch point on the optical touch display panel according to a reading signal output by each of the light-sensing touch units.Type: GrantFiled: February 26, 2013Date of Patent: May 19, 2015Assignee: AU OPTRONICS CORP.Inventors: Chung-Min Lien, Hsin-Yu Pan, Yueh-Hung Chung, Ya-Ling Hsu
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Patent number: 9035915Abstract: A photo sensor type touch panel includes a plurality of readout lines electrically connected in parallel. The overall capacitance of a coupling capacitor between the readout lines connected in parallel and adjacent data lines having one type of polarity is equal to the overall capacitance of a coupling capacitor between the readout lines connected in parallel and adjacent data lines having the other type of polarity.Type: GrantFiled: January 24, 2013Date of Patent: May 19, 2015Assignee: AU Optronics Corp.Inventors: Yueh-Hung Chung, Yi-Ru Cheng, Ya-Ling Hsu, Hsueh-Ying Huang
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Publication number: 20150123083Abstract: A display panel has first and second unit regions staggered to each other and includes a pixel array layer and a color filter layer. The pixel array layer includes white organic light emitting units generating a white light. The color filter layer includes red, green and blue filter patterns and first and second white filter patterns. A first white light CIE color coordinate of the white light passing through the first white filter patterns is different from a second white light CIE color coordinate of the white light passing through the second white filter patterns. Each first unit region has one red filter pattern, one green filter pattern, one blue filter pattern, and one first white filter pattern disposed therein, and each second unit region has one red filter pattern, one green filter pattern, one blue filter pattern, and one second white filter pattern disposed therein.Type: ApplicationFiled: February 27, 2014Publication date: May 7, 2015Applicant: AU OPTRONICS CORPORATIONInventors: Peng-Bo Xi, Ya-Ling Hsu
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Publication number: 20150085202Abstract: A photosensitive pixel circuit of a touch module including an output transistor and a light detection unit is provided. The output transistor receives a reference signal and provides a touch voltage controlled by a light detection voltage. The light detection unit is electrically connected to the output transistor, and receives a touch scan signal. The light detection unit detects an intensity of a light according to the touch scan signal so as to correspondingly provide the light detection voltage.Type: ApplicationFiled: January 24, 2014Publication date: March 26, 2015Applicant: Au Optronics CorporationInventors: Chung-Min Lien, Ya-Ling Hsu, Gang-Yi Lin
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Publication number: 20150077445Abstract: A pixel structure is provided. The pixel structure includes a first pixel unit, a second pixel unit and a discharge unit. The first pixel unit includes a first active device and a first pixel electrode. The second pixel unit includes a second active device and a second pixel electrode. Gates of the first active device and the second active device are electrically connected to a scan line. Drains of the first active device and the second active device are electrically connected to a data line. The first pixel electrode is electrically connected to a source of the first active device. The second pixel electrode is electrically connected to a source of the second active device. The discharge unit is configured to set that a voltage of the second pixel electrode is smaller than a threshold voltage according to a driving signal received by a driving line.Type: ApplicationFiled: November 25, 2014Publication date: March 19, 2015Inventors: Yu-Sheng Huang, Ya-Ling Hsu
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Patent number: 8982473Abstract: The present invention uses the concave hybrid architecture to form a wide angle projection lens with large numerical aperture. The wide angle projection lens includes a refraction system and a reflection system, wherein the refraction system includes a first lenses group containing a plurality of spherical lenses and at least one spherical lenses, and a second lenses group containing at least two aspheric lenses and at least one spherical lens, and the at least one spherical lens is configured between any two of the at least two aspheric lenses. The present invention is beneficial in reducing the wide angle projection lens in size and is able to effectively overcome the problem in low geometric efficiency, and enable the ultra-short focus projector have compact and portable advantages.Type: GrantFiled: December 21, 2012Date of Patent: March 17, 2015Assignee: Young Optics, Inc.Inventors: Ya-Ling Hsu, Zhan-Yu Liu
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Patent number: 8982265Abstract: The image projection and capture apparatus for projecting an image beam to display an image on a screen and sensing a sensing beam from the image on the screen, the image projection and capture apparatus includes a light source, a light valve, a projection lens, an image capture lens, a dichroic unit, and an image sensor. The light source provides an illumination beam. The light valve is capable of converting the illumination beam to the image beam. The projection lens has a first optical axis. The image capture lens has a second optical axis. The first optical axis and the second optical axis are collinear. The dichroic unit is disposed between the projection lens and the image capture lens. The image sensor is disposed on a light path of the sensing beam.Type: GrantFiled: April 13, 2012Date of Patent: March 17, 2015Assignee: Young Optics Inc.Inventors: Zhan-Yu Liu, Yi-Hsueh Chen, Hsin-Hung Lin, Ya-Ling Hsu, Chao-Shun Chen
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Patent number: 8928629Abstract: The present invention relates to a self-adjusting photosensitive touch circuit, which includes a light-sensing component, a variable capacitor and a switch component. The light-sensing component is for sensing a touch status and receives a first control signal. The light-sensing component is enabled by a level of the first control signal. The variable capacitor is electrically coupled to the light-sensing component. A capacitance of the variable capacitor is altered along with a voltage difference between two terminals of the variable capacitor. The switch component is electrically coupled to the variable capacitor, and receives a second control signal. The switch component is enabled by a level of the second control signal. Therefore, a range of the gate voltage difference of the light-sensing component can be increased, so as to improve the sensitivity and accuracy of the light-sensing component. Moreover, the present invention also relates to a display device thereof.Type: GrantFiled: March 21, 2012Date of Patent: January 6, 2015Assignee: Au Optronics Corp.Inventors: Yueh-Hung Chung, Ya-Ling Hsu
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Patent number: 8928703Abstract: A pixel structure is provided. The pixel structure includes a first pixel unit, a second pixel unit and a discharge unit. The first pixel unit includes a first active device and a first pixel electrode. The second pixel unit includes a second active device and a second pixel electrode. Gates of the first active device and the second active device are electrically connected to a scan line. Drains of the first active device and the second active device are electrically connected to a data line. The first pixel electrode is electrically connected to a source of the first active device. The second pixel electrode is electrically connected to a source of the second active device. The discharge unit is configured to set that a voltage of the second pixel electrode is smaller than a threshold voltage according to a driving signal received by a driving line.Type: GrantFiled: January 15, 2012Date of Patent: January 6, 2015Assignee: Au Optronics CorporationInventors: Yu-Sheng Huang, Ya-Ling Hsu
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Publication number: 20140281991Abstract: A user interface is displayed in a handheld device, and is used to control an electronic device electrically connected to the handheld device. The user interface includes at least one function selection region, an execution region, and a display region. The execution region is surrounded by the function selection region, and is electrically connected to the function selection region. The execution region is used to execute a function of the function selection region, and is used to send a comment corresponding to the execution region to the electronic device. When the function selection region is selected, the display region displays first information corresponding to the function selection region. When the execution region is pressed, the display region displays second information fed back from the electronic device to the handheld device in accordance with the comment.Type: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: AVERMEDIA TECHNOLOGIES, INC.Inventors: Chia-Chen CHAO, Shou-Kuo TAI, Wen-Chi YEN, Pei-Ling HSU, Ya-Ling HSU, Chun-Tang HSU
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Patent number: 8836673Abstract: A photo-sensor type input apparatus includes an upper substrate, a bottom substrate, at least one first photo sensing device, and at least one second photo sensing device. The bottom substrate is correspondingly disposed below the upper substrate. The first photo sensing device is disposed on the bottom substrate and arranged to detect a received first type input event. The second photo sensing device is disposed on the bottom substrate and arranged to detect a received second type input event. A light sensing ability of the first photo sensing device is different from a light sensing ability of the second photo sensing device.Type: GrantFiled: April 11, 2012Date of Patent: September 16, 2014Assignee: AU Optronics Corp.Inventors: Yueh-Hung Chung, Ya-Ling Hsu, Hsueh-Ying Huang