Patents by Inventor I-An Yao
I-An Yao 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: 10817118Abstract: A display touch device includes a touch panel disposed on one side of a display panel and third patterned electrodes disposed on a supporting substrate. The touch panel includes a transparent substrate; first and second patterned electrodes respectively disposed on the transparent substrate in first and second direction. Mutual capacitors are formed between the first and second patterned electrodes, and the first and second patterned electrodes form a touch sensor structure. The first patterned electrodes or the second pattern electrodes partially overlap with the third patterned electrodes in a third direction to form a pressure sensor structure. The third direction is a stacking direction of the display panel and the touch panel. The touch sensor structure performs touch sensing in a first period of a frame and performs pressure sensing in a second period of the frame. The first period does not overlap the second period.Type: GrantFiled: April 3, 2019Date of Patent: October 27, 2020Assignee: INNOLUX CORPORATIONInventors: Po-Yang Chen, Hsing-Yuan Hsu, Kuei-Sheng Chang, I-An Yao
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Patent number: 10795074Abstract: A backlight assembly includes an optical plate, a light source provided near the optical plate, and a brightness redistribution film provided above the optical plate. When light emitted from the light source passes through the optical plate and the brightness redistribution film, a front view angle brightness measured in a normal direction of a light exiting surface of the brightness redistribution film relative to a maximum brightness emitted from the backlight assembly has a brightness ratio N, wherein the brightness ratio N is greater than or equal to 60% and is smaller than 100% (60%?N<100%).Type: GrantFiled: September 25, 2019Date of Patent: October 6, 2020Assignee: INNOLUX CORPORATIONInventors: Ping-Hsun Tsai, Shih-Fu Liao, I-An Yao
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Patent number: 10761373Abstract: A display device is provided. The display device includes a display panel and a backlight module. The backlight module is disposed corresponding to the display panel. The backlight module includes a substrate and a plurality of light emitting units. The substrate has a first surface, and the first surface faces the display panel. The plurality of light emitting units are disposed on the first surface. A first distance between the first surface and the display panel is in a range from 0.8 mm to 9 mm.Type: GrantFiled: June 19, 2019Date of Patent: September 1, 2020Assignee: INNOLUX CORPORATIONInventors: Shih-Fu Liao, I-An Yao, Cheng-Yuan Hsiao
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Publication number: 20200236451Abstract: An electronic device including a display panel, a protection layer, and a sound broadcasting element is provided. The protection layer is disposed on the display panel. The sound broadcasting element and the display panel are both located below the protection layer, and the sound broadcasting element contacts the protection layer.Type: ApplicationFiled: December 26, 2019Publication date: July 23, 2020Applicant: Innolux CorporationInventors: Tzu-Pin Hsiao, Wei-Cheng Lee, Jiunn-Shyong Lin, I-An Yao
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Publication number: 20200132917Abstract: A backlight assembly includes an optical plate, a light source provided near the optical plate, and a brightness redistribution film provided above the optical plate. When light emitted from the light source passes through the optical plate and the brightness redistribution film, a front view angle brightness measured in a normal direction of a light exiting surface of the brightness redistribution film relative to a maximum brightness emitted from the backlight assembly has a brightness ratio N, wherein the brightness ratio N is greater than or equal to 60% and is smaller than 100% (60%?N<100%).Type: ApplicationFiled: September 25, 2019Publication date: April 30, 2020Inventors: Ping-Hsun TSAI, Shih-Fu LIAO, I-An YAO
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Publication number: 20200081298Abstract: A display device is provided. The display device includes a display panel and a backlight module. The backlight module is disposed corresponding to the display panel. The backlight module includes a substrate and a plurality of light emitting units. The substrate has a first surface, and the first surface faces the display panel. The plurality of light emitting units are disposed on the first surface. A first distance between the first surface and the display panel is in a range from 0.8 mm to 9 mm.Type: ApplicationFiled: June 19, 2019Publication date: March 12, 2020Inventors: Shih-Fu LIAO, I-An YAO, Cheng-Yuan HSIAO
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Patent number: 10545376Abstract: A light source device includes a substrate and a plurality of light-emitting units disposed on a surface of the substrate. At least one of the light-emitting units includes a light source chip and an optical material layer covering the light source chip. A maximum width is defined as a distance between two farthest points on a pattern corresponding to a vertical projection of the optical material layer on the surface of the substrate, and a half of the maximum width is defined as a first width R. A maximum height H is defined as a vertical distance from the surface of the substrate to a highest point of the optical material layer away from the substrate. A ratio of R to H is between 5 and 1000. A display device applying the light source device is also provided.Type: GrantFiled: September 7, 2018Date of Patent: January 28, 2020Assignee: INNOLUX CORPORATIONInventors: Chun-Kai Chang, Cheng-Yuan Hsiao, Shih-Fu Liao, Ping-Hsun Tsai, I-An Yao
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Publication number: 20190354219Abstract: A display device includes a first substrate, a second substrate, an icon sensor, a conductive material, and a first conductive pad. The second substrate is provided opposite the first substrate and has a display area and a non-display area. The icon sensor is provided on the first substrate and is disposed at least partially corresponding to the non-display area. The conductive material is provided between the first substrate and the second substrate. The first conductive pad is provided on the second substrate. The icon sensor is electrically connected to the first conductive pad on the second substrate through the conductive material.Type: ApplicationFiled: April 22, 2019Publication date: November 21, 2019Inventors: Kuei-Sheng CHANG, Po-Yang CHEN, Hsing-Yuan HSU, I-An YAO
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Publication number: 20190227654Abstract: A display touch device includes a touch panel disposed on one side of a display panel and third patterned electrodes disposed on a supporting substrate. The touch panel includes a transparent substrate; first and second patterned electrodes respectively disposed on the transparent substrate in first and second direction. Mutual capacitors are formed between the first and second patterned electrodes, and the first and second patterned electrodes form a touch sensor structure. The first patterned electrodes or the second pattern electrodes partially overlap with the third patterned electrodes in a third direction to form a pressure sensor structure. The third direction is a stacking direction of the display panel and the touch panel. The touch sensor structure performs touch sensing in a first period of a frame and performs pressure sensing in a second period of the frame. The first period does not overlap the second period.Type: ApplicationFiled: April 3, 2019Publication date: July 25, 2019Inventors: Po-Yang CHEN, Hsing-Yuan HSU, Kuei-Sheng CHANG, I-An YAO
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Patent number: 10289224Abstract: A pressure sensing display includes a first substrate, a thin film transistor (TFT) array, a first sensing element, a second sensing element and a compressible layer. The first substrate has a first surface and a second surface, and the first surface is opposite to the second surface. The TFT array is disposed on the first surface. The first sensing element is disposed on the second surface. The second sensing element is disposed opposite to the first sensing element. The compressible layer is disposed between the first sensing element and the second sensing element. A manufacturing method of the pressure sensing display is also disclosed.Type: GrantFiled: January 26, 2017Date of Patent: May 14, 2019Assignee: INNOLUX CORPORATIONInventors: Shun-Mao Lin, Po-Yang Chen, I-An Yao
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Publication number: 20190094623Abstract: A light source device includes a substrate and a plurality of light-emitting units disposed on a surface of the substrate. At least one of the light-emitting units includes a light source chip and an optical material layer covering the light source chip. A maximum width is defined as a distance between two farthest points on a pattern corresponding to a vertical projection of the optical material layer on the surface of the substrate, and a half of the maximum width is defined as a first width R. A maximum height H is defined as a vertical distance from the surface of the substrate to a highest point of the optical material layer away from the substrate. A ratio of R to H is between 5 and 1000. A display device applying the light source device is also provided.Type: ApplicationFiled: September 7, 2018Publication date: March 28, 2019Inventors: Chun-Kai CHANG, Cheng-Yuan HSIAO, Shih-Fu LIAO, Ping- Hsun TSAI, I-An YAO
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Publication number: 20190018564Abstract: A display device is disclosed, which includes a display panel and a backlight module. The display panel includes: a first substrate; a first gate line, disposed on the first substrate; a second gate line, disposed on the first substrate and adjacent to the first gate line; a first data line, disposed on the first substrate and intersecting the first and the second gate lines; a sensing line, disposed on the first substrate, adjacent to the first data line, and intersecting the first and the second gate lines; and a photosensor, disposed on the first substrate and electrically connected to both the sensing line and the first gate line. The backlight module is disposed under the display panel and includes at least one visible light source and at least one infrared light source.Type: ApplicationFiled: June 7, 2018Publication date: January 17, 2019Inventors: Kun-Yi CHEN, I-An YAO, Po-Yang CHEN, Hsing-Yuan HSU
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Patent number: 10042224Abstract: The present disclosure provides a touch display panel, comprising: a first substrate; a second substrate disposed opposite to the first substrate; a display medium layer disposed between the first substrate and the second substrate; a sensing electrode layer disposed on the first substrate; and an electrostatic releasing layer disposed on the second substrate, and a sheet resistance of the electrostatic releasing layer is 109-1012?/?. The present disclosure also discloses a touch display device using the said touch display panel.Type: GrantFiled: May 19, 2016Date of Patent: August 7, 2018Assignee: INNOLUX CORPORATIONInventors: Miao-Ting Chen, Hsi-Chien Chen, Huei-Ying Chen, Hsing-Yuan Hsu, I-An Yao, Po-Yang Chen, Kuo-Jung Wu, Chen-Wei Chi
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Patent number: 9733773Abstract: A touch panel is provided. The touch panel includes a cover plate and a display element under the cover plate. A touch sensing layer is disposed at an active area of the touch panel and between the cover plate and the display element. A decorative layer is disposed at a peripheral area of the touch panel and between the cover plate and the display element, wherein the active area is surrounded by the peripheral area. The touch panel further includes a dielectric layer disposed between the cover plate and the display element, wherein the difference in reflectivity between the active area and the peripheral area is 0 to 0.5.Type: GrantFiled: April 6, 2015Date of Patent: August 15, 2017Assignee: INNOLUX CORPORATIONInventors: Cho-Hao Yang, Bo-Yu Chen, Jian-Hua Luo, Jia-Hsin Li, I-An Yao
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Publication number: 20170228075Abstract: A pressure sensing display includes a first substrate, a thin film transistor (TFT) array, a first sensing element, a second sensing element and a compressible layer. The first substrate has a first surface and a second surface, and the first surface is opposite to the second surface. The TFT array is disposed on the first surface. The first sensing element is disposed on the second surface. The second sensing element is disposed opposite to the first sensing element. The compressible layer is disposed between the first sensing element and the second sensing element. A manufacturing method of the pressure sensing display is also disclosed.Type: ApplicationFiled: January 26, 2017Publication date: August 10, 2017Inventors: Shun-Mao LIN, Po-Yang CHEN, I-An YAO
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Patent number: 9606687Abstract: A touch display device is disclosed, comprising a display module and a plurality of touch units disposed on the display module. The display module comprises a plurality of first sub-pixels, second sub-pixels, and third sub-pixels having different colors. Each of the touch units comprises two first electrode blocks arranged along a first direction, two second electrode blocks electrically connected to each other and arranged along a second direction, a bridge line electrically connected to the two first electrode blocks, wherein an angle (?1) formed between the bridge line and the first direction is larger than 0°; and an insulating layer disposed between the bridge line and the two second electrodes.Type: GrantFiled: March 23, 2015Date of Patent: March 28, 2017Assignee: INNOLUX CORPORATIONInventors: Jia-Pang Pang, I-An Yao, Charles Chien, Ming-Huang Chen
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Publication number: 20170060340Abstract: A display touch device includes a display panel; a touch panel disposed on one side of the display panel; and the third patterned electrodes disposed on a supporting substrate. The touch panel includes a transparent substrate; the first patterned electrodes disposed on the transparent substrate in a first direction; the second patterned electrodes disposed on the transparent substrate in a second direction. Mutual capacitors are formed between the first patterned electrodes and the second patterned electrodes, and the first patterned electrodes and the second patterned electrodes form a touch sensor structure. The first patterned electrodes partially overlap with the third patterned electrodes in a third direction, or the second patterned electrodes partially overlap with the third patterned electrodes in the third direction to form a pressure sensor structure. The third direction is a stacking direction of the display panel and the touch panel.Type: ApplicationFiled: August 23, 2016Publication date: March 2, 2017Inventors: Po-Yang CHEN, Hsing-Yuan HSU, Kuei-Sheng CHANG, I-An YAO
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Publication number: 20160357079Abstract: The present disclosure provides a touch display panel, comprising: a first substrate; a second substrate disposed opposite to the first substrate; a display medium layer disposed between the first substrate and the second substrate; a sensing electrode layer disposed on the first substrate; and an electrostatic releasing layer disposed on the second substrate, and a sheet resistance of the electrostatic releasing layer is 109-1012?/?. The present disclosure also discloses a touch display device using the said touch display panel.Type: ApplicationFiled: May 19, 2016Publication date: December 8, 2016Inventors: Miao-Ting CHEN, Hsi-Chien CHEN, Huei-Ying CHEN, Hsing-Yuan HSU, I-An YAO, Po-Yang CHEN, Kuo-Jung WU, Chen-Wei CHI
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Publication number: 20150301652Abstract: A touch panel is provided. The touch panel includes a cover plate and a display element under the cover plate. A touch sensing layer is disposed at an active area of the touch panel and between the cover plate and the display element. A decorative layer is disposed at a peripheral area of the touch panel and between the cover plate and the display element, wherein the active area is surrounded by the peripheral area. The touch panel further includes a dielectric layer disposed between the cover plate and the display element, wherein the difference in reflectivity between the active area and the peripheral area is 0 to 0.5.Type: ApplicationFiled: April 6, 2015Publication date: October 22, 2015Inventors: Cho-Hao YANG, Bo-Yu CHEN, Jian-Hua LUO, Jia-Hsin LI, I-An YAO
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Publication number: 20150277627Abstract: A touch display device is disclosed, comprising a display module and a plurality of touch units disposed on the display module. The display module comprises a plurality of first sub-pixels, second sub-pixels, and third sub-pixels having different colors. Each of the touch units comprises two first electrode blocks arranged along a first direction, two second electrode blocks electrically connected to each other and arranged along a second direction, a bridge line electrically connected to the two first electrode blocks, wherein an angle (?1) formed between the bridge line and the first direction is larger than 0°; and an insulating layer disposed between the bridge line and the two second electrodes.Type: ApplicationFiled: March 23, 2015Publication date: October 1, 2015Inventors: Jia-Pang PANG, I-AN YAO, Charles CHIEN, Ming-Huang CHEN