Patents by Inventor Hsiao Feng Liao
Hsiao Feng Liao 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: 11972072Abstract: The present disclosure provides an electronic device including a first sensing circuit, a second sensing circuit and a power line. The first sensing circuit includes a first sensing unit and a first transistor, and a first end of the first sensing unit is coupled to a control end of the first transistor. The second sensing circuit includes a second sensing unit and a second transistor, and a first end of the second sensing unit is coupled to a control end of the second transistor. A first end of the first transistor and a first end of the second transistor are coupled to the power line.Type: GrantFiled: November 1, 2022Date of Patent: April 30, 2024Assignee: InnoLux CorporationInventors: Shu-Fen Li, Chuan-Chi Chien, Hsiao-Feng Liao, Rui-An Yu, Chang-Chiang Cheng, Po-Yang Chen, I-An Yao
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Publication number: 20230400739Abstract: A display device includes a backlight module and a display panel. The display panel is disposed on the backlight module and includes two substrates, a sensor, and a light-shielding element. The sensor is disposed between the two substrates. The light-shielding element at least partially surrounds the sensor. A height of the light-shielding element is greater than a height of the sensor.Type: ApplicationFiled: August 24, 2023Publication date: December 14, 2023Applicant: Innolux CorporationInventors: Hsiao Feng Liao, Shu-Fen Li, CHUAN-CHI CHIEN, Po-Yang Chen, I-AN YAO
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Patent number: 11789326Abstract: A display device includes a backlight module and a display panel. The display panel is disposed on the backlight module and includes two substrates, a sensor, and a light-shielding element. The sensor is disposed between the two substrates. The light-shielding element at least partially surrounds the sensor. A height of the light-shielding element is greater than a height of the sensor.Type: GrantFiled: February 11, 2022Date of Patent: October 17, 2023Assignee: Innolux CorporationInventors: Hsiao Feng Liao, Shu-Fen Li, Chuan-Chi Chien, Po-Yang Chen, I-An Yao
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Publication number: 20230215212Abstract: A fingerprint identification module includes a color filter substrate and a protective cover. The color filter substrate includes a first shading member. The protective cover is disposed on the color filter substrate and includes a second shading member. The second shading member faces the color filter substrate. There is a gap between the first shading member and the second shading member in a thickness direction of the fingerprint identification module, and the gap is within a range of 0.2 mm to 0.7 mm, in the cross-sectional view of the fingerprint identification module, the second shading member includes a first part and a second part spatially separated from the first part, the first part and the second part are located on opposite sides of the fingerprint identification module, and one of the first part and the second part does not overlap the first shading member in the thickness direction.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Applicant: Innolux CorporationInventors: Hsiao Feng Liao, Chuan-Chi Chien, I-An Yao
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Publication number: 20230168760Abstract: The present disclosure provides an electronic device including a first sensing circuit, a second sensing circuit and a power line. The first sensing circuit includes a first sensing unit and a first transistor, and a first end of the first sensing unit is coupled to a control end of the first transistor. The second sensing circuit includes a second sensing unit and a second transistor, and a first end of the second sensing unit is coupled to a control end of the second transistor. A first end of the first transistor and a first end of the second transistor are coupled to the power line.Type: ApplicationFiled: November 1, 2022Publication date: June 1, 2023Applicant: InnoLux CorporationInventors: Shu-Fen LI, Chuan-Chi CHIEN, Hsiao-Feng LIAO, Rui-An YU, Chang-Chiang CHENG, Po-Yang CHEN, I-An YAO
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Patent number: 11631272Abstract: A fingerprint identification module and a fingerprint identification device are provided. The fingerprint identification module includes a color filter substrate and a protective cover. The color filter substrate includes a first shading member. The protective cover is disposed on the color filter substrate and includes a second shading member. The second shading member faces the color filter substrate. There is a gap between the first shading member and the second shading member in a thickness direction of the fingerprint identification module, and the gap is within a range of 0.2 mm to 0.7 mm.Type: GrantFiled: March 23, 2021Date of Patent: April 18, 2023Assignee: Innolux CorporationInventors: Hsiao Feng Liao, Chuan-Chi Chien, I-An Yao
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Publication number: 20230015777Abstract: An electronic device includes a panel having a working area and a peripheral area, signal lines, sub-pixels, bio-sensor units, a first switch unit and a second switch unit. The signal lines are disposed on the panel and have a first signal line and a second signal line. The sub-pixels and the bio-sensor units are disposed in the working area. The sub-pixels have a first sub-pixel and a second sub-pixel. The bio-sensor units have a first bio-sensor unit which is electrically connected to the first signal line. The first switch unit and the second switch unit are disposed in the peripheral area and respectively electrically connected to the first sub-pixel and the second sub-pixel through the first signal line and the second signal line. A first time period that the first switch unit is turned on is longer than a second time period that the second switch unit is turned on.Type: ApplicationFiled: June 14, 2022Publication date: January 19, 2023Applicant: InnoLux CorporationInventors: Kuei-Sheng CHANG, Kuo-Jung WU, Po-Yang CHEN, I-An YAO, Chuan-Chi CHIEN, Shu-Fen LI, Hsiao-Feng LIAO
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Publication number: 20220299787Abstract: A sensing device includes a first substrate, a second substrate disposed opposite to the first substrate, a light source emitting a first light to the object, and a light collimating structure disposed between the first substrate and the second substrate and including a plurality of light shielding layers, wherein the plurality of light shielding layers include a first light shielding layer and a second light shielding layer. The first light shielding layer includes first light transmitting region(s). The second light shielding layer includes second light transmitting region(s). The sensing device includes a sensing structure disposed between the first substrate and the second substrate, and receiving a second light reflected by the object via the first light transmitting region(s) and the second light transmitting region(s). A first width of the first light transmitting region (s) is different from a second width of the second light transmitting region(s).Type: ApplicationFiled: February 21, 2022Publication date: September 22, 2022Applicant: InnoLux CorporationInventors: Ming-Huang CHEN, Hsiao-Feng LIAO, I-An YAO, Chuan-Chi CHIEN
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Publication number: 20220283471Abstract: A display device includes a backlight module and a display panel. The display panel is disposed on the backlight module and includes two substrates, a sensor, and a light-shielding element. The sensor is disposed between the two substrates. The light-shielding element at least partially surrounds the sensor. A height of the light-shielding element is greater than a height of the sensor.Type: ApplicationFiled: February 11, 2022Publication date: September 8, 2022Applicant: Innolux CorporationInventors: Hsiao Feng Liao, Shu-Fen Li, CHUAN-CHI CHIEN, Po-Yang Chen, I-AN YAO
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Publication number: 20220115433Abstract: A display device includes a substrate, a photosensitive element formed above the substrate, a signal line formed above the substrate, and a transparent conductive member electrically connected to the signal line and the photosensitive element. In a normal direction of the substrate, the signal line does not overlap with the photosensitive element.Type: ApplicationFiled: September 8, 2021Publication date: April 14, 2022Applicant: InnoLux CorporationInventors: Hsiao-Feng LIAO, Shu-Fen LI, Chuan-Chi CHIEN, I-An YAO
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Publication number: 20210334503Abstract: A fingerprint identification module and a fingerprint identification device are provided. The fingerprint identification module includes a color filter substrate and a protective cover. The color filter substrate includes a first shading member. The protective cover is disposed on the color filter substrate and includes a second shading member. The second shading member faces the color filter substrate. There is a gap between the first shading member and the second shading member in a thickness direction of the fingerprint identification module, and the gap is within a range of 0.2 mm to 0.7 mm.Type: ApplicationFiled: March 23, 2021Publication date: October 28, 2021Applicant: Innolux CorporationInventors: Hsiao Feng Liao, Chuan-Chi Chien, I-An Yao