Patents by Inventor Huai-Ping HUANG
Huai-Ping HUANG 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: 20230314807Abstract: An electronic device includes a light modulation module. The light modulation module includes multiple first signal lines and multiple second signal lines. The first signal lines extend along a first direction. The second signal lines extend along a second direction. The second direction is different from the first direction. The first signal lines and the second signal lines are curves. Each of the first signal lines and each of the second signal lines respectively include multiple first patterns, and each of the first patterns has an inflection point.Type: ApplicationFiled: February 8, 2023Publication date: October 5, 2023Applicant: Innolux CorporationInventors: Huai-Ping Huang, Chih-Lung Lin, Chang-Chiang Cheng
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Publication number: 20230036433Abstract: An electronic device includes a substrate including an active area and a peripheral area adjacent to the active area; a plurality of spacers disposed in the active area and including a first spacer and a second spacer; a plurality of signal lines disposed on the substrate and extending along a first direction; a plurality of gate lines disposed on the substrate and extending along a second direction; and a gate driving unit disposed in the active area and including a receiving switch element and a buffer switch element, wherein the receiving switch element is disposed corresponding to the first spacer and receives an input signal through one of the signal lines, and the buffer switch element is disposed corresponding to the second spacer and is electrically connected to the receiving switch element, wherein the buffer switch element outputs a scan signal to one of the gate lines.Type: ApplicationFiled: July 22, 2022Publication date: February 2, 2023Inventors: Huai-Ping HUANG, Rui-An YU, Chang-Chiang CHENG, Chia-Hao TSAI, Chih-Lung LIN, Jian-Min LEU
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Publication number: 20220244601Abstract: The present disclosure provides an electronic device, and the electronic device includes a touch sensing element including a plurality of touch sensing electrodes, a fingerprint sensing element overlapped with the plurality of touch sensing electrodes, and a plurality of pixels. A portion of the plurality of touch sensing electrodes is not overlapped with the fingerprint sensing element. The plurality of pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to display a red light, a green light, and a blue light respectively, wherein the fingerprint sensing element overlaps at least two of the plurality of pixels.Type: ApplicationFiled: April 15, 2022Publication date: August 4, 2022Applicant: InnoLux CorporationInventors: Huai-Ping Huang, Chih-Lung Lin, Chang-Chiang Cheng
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Patent number: 11333936Abstract: The present disclosure provides an electronic device, and the electronic device includes a plurality of touch sensing electrodes and a plurality of ultrasonic fingerprint sensing electrodes. The plurality of ultrasonic fingerprint sensing electrodes are disposed on the plurality of touch sensing electrodes, and a portion of the plurality of touch sensing electrodes are not overlapped with the plurality of ultrasonic fingerprint sensing electrodes.Type: GrantFiled: July 19, 2020Date of Patent: May 17, 2022Assignee: InnoLux CorporationInventors: Huai-Ping Huang, Chih-Lung Lin, Chang-Chiang Cheng
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Patent number: 11092861Abstract: An electronic device having a display panel is provided. The display panel includes a first pixel circuit, a second pixel circuit, a first signal line, a second signal line and a first buffer circuit unit. The second pixel circuit is adjacent to the first pixel circuit. The first signal line is electrically connected to the first pixel circuit. The second signal line is electrically connected to the second pixel circuit. The first buffer circuit unit is disposed between the first pixel circuit and the second pixel circuit. At least a portion of the first pixel circuit and at least a portion of the second pixel circuit are disposed between the first signal line and the second signal line.Type: GrantFiled: October 30, 2019Date of Patent: August 17, 2021Assignee: INNOLUX CORPORATIONInventors: Chang-Chiang Cheng, Huai-Ping Huang, Yung-Hsun Wu, Peng-Wen Wang, Chih-Lung Lin, Chia-Hao Tsai
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Publication number: 20210048718Abstract: The present disclosure provides an electronic device, and the electronic device includes a plurality of touch sensing electrodes and a plurality of ultrasonic fingerprint sensing electrodes. The plurality of ultrasonic fingerprint sensing electrodes are disposed on the plurality of touch sensing electrodes, and a portion of the plurality of touch sensing electrodes are not overlapped with the plurality of ultrasonic fingerprint sensing electrodes.Type: ApplicationFiled: July 19, 2020Publication date: February 18, 2021Inventors: Huai-Ping Huang, Chih-Lung Lin, Chang-Chiang Cheng
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Publication number: 20200166794Abstract: An electronic device having a display panel is provided. The display panel includes a first pixel circuit, a second pixel circuit, a first signal line, a second signal line and a first buffer circuit unit. The second pixel circuit is adjacent to the first pixel circuit. The first signal line is electrically connected to the first pixel circuit. The second signal line is electrically connected to the second pixel circuit. The first buffer circuit unit is disposed between the first pixel circuit and the second pixel circuit. At least a portion of the first pixel circuit and at least a portion of the second pixel circuit are disposed between the first signal line and the second signal line.Type: ApplicationFiled: October 30, 2019Publication date: May 28, 2020Inventors: Chang-Chiang CHENG, Huai-Ping HUANG, Yung-Hsun WU, Peng-Wen Wang, Chih-Lung LIN, Chia-Hao TSAI
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Publication number: 20190079607Abstract: A touch display device includes a first substrate, a second substrate, a display medium layer, a driving electrode and a reference electrode. The second substrate is disposed opposite to the first substrate. The display medium layer is disposed between the first substrate and the second substrate. The driving electrode is disposed on the first substrate. The reference electrode is disposed on the second substrate. In a touch time interval of a frame time, the reference electrode is provided with a first reference voltage, and the driving electrode is alternatively provided with a first voltage and a second voltage, wherein the first voltage is greater than the first reference voltage and the second voltage is less than or equal to the first reference voltage.Type: ApplicationFiled: August 14, 2018Publication date: March 14, 2019Inventors: Ming-Jou TAI, Chia-Hao TSAI, Huai-Ping HUANG, Yi-Hsiu WU