Patents by Inventor Chandra LIUS
Chandra LIUS 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: 20230109621Abstract: A display device is provided. The display device has a display region and includes: a substrate; a driving layer disposed on the substrate; a self-emitting layer disposed on the driving layer and including a reflective electrode; a sensor overlapping the display region in a normal direction of the substrate; a pixel defining layer disposed on the reflective electrode, wherein the pixel defining layer includes a top surface and a bottom surface opposite to the top surface, and the bottom surface faces the driving layer; a spacer disposed on the top surface of the pixel defining layer; and a first touch electrode and a second touch electrode disposed in the display region, wherein the sensor overlaps the first touch electrode or the second touch electrode in the normal direction of the substrate.Type: ApplicationFiled: December 12, 2022Publication date: April 6, 2023Inventor: CHANDRA LIUS
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Publication number: 20230094848Abstract: A display panel having a display region which has a sensing area includes a substrate, a semiconductor layer, a light shielding layer and a first insulating layer. The semiconductor layer is disposed on the substrate. The light shielding layer is disposed between the semiconductor layer and the substrate and has a first through hole in the sensing area. The first insulating layer is disposed on the semiconductor layer and has a second through hole in the sensing area. The first through hole and the second through hole are overlapped with each other. In a cross section view of the display panel, the first through hole has a first edge, the second through hole has a second edge which is closer to the first edge and a distance between the first edge and the second edge is greater than zero.Type: ApplicationFiled: September 1, 2022Publication date: March 30, 2023Applicant: InnoLux CorporationInventors: Chandra LIUS, Kuan-Feng LEE
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Publication number: 20230075616Abstract: A sensing circuit has a plurality of sensing units and a plurality of sensing electrodes. The sensing electrodes are divided into a first group and a second group. The sensing electrodes of the first group are electrically connected to a portion of the sensing units, and the sensing electrodes of the second group are electrically connected to another portion of the sensing units. A first sensing signal is provided to the sensing electrodes of the first group in a first time period, and a second sensing signal is provided to the sensing electrodes of the second group in a second time period. The first time period and the second time period start at different times and are not overlapped with each other.Type: ApplicationFiled: November 10, 2022Publication date: March 9, 2023Applicant: InnoLux CorporationInventors: Chandra LIUS, Kuan-Feng LEE
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Publication number: 20230056178Abstract: A display panel is disclosed and includes a substrate, a plurality of first light-emitting units, and a plurality of first mesh units. The substrate has a first display region, in which the first display region includes a transparent area. The first light-emitting units are disposed in the first display region and outside the transparent area in a top view direction of the display panel. The first mesh units are disposed in the first display region in the top view direction of the display panel, in which each of the first mesh units has a first mesh frame, and the first mesh frame forms a plurality of first mesh openings. The transparent area overlaps at least one of the first mesh openings in the top view direction of the display panel.Type: ApplicationFiled: July 18, 2022Publication date: February 23, 2023Applicant: InnoLux CorporationInventors: Chandra LIUS, Kuan-Feng LEE
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Publication number: 20230037950Abstract: The present disclosure provides an electronic device including a first substrate, a second substrate, a first demultiplexer unit, an integrated circuit chip, a sensor unit and a second demultiplexer unit. The second substrate is overlapped with the first substrate. The first demultiplexer unit is disposed on the first substrate. The integrated circuit chip is disposed on the first substrate and electrically connected to the first demultiplexer unit. The sensor unit is disposed on the second substrate. The second demultiplexer unit is disposed on the second substrate and electrically connected to the sensor unit.Type: ApplicationFiled: October 18, 2022Publication date: February 9, 2023Applicant: InnoLux CorporationInventors: CHANDRA LIUS, Kuan-Feng Lee
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Patent number: 11574931Abstract: A display device is disclosed, which includes: a substrate; a first metal layer, disposed on the substrate and having a first pinhole; a pixel electrode layer, disposed on the substrate; and a light detecting element for detecting a light passing through the first pinhole, wherein the first metal layer is disposed between the substrate and the pixel electrode layer.Type: GrantFiled: January 12, 2021Date of Patent: February 7, 2023Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Publication number: 20230033388Abstract: An X-ray detection device includes a substrate, a first transistor disposed on the substrate and including a silicon semiconductor, a second transistor disposed on the substrate and including a metal oxide semiconductor, a sensor disposed on the first transistor and the second transistor and electrically connected to the first transistor and the second transistor, a first barrier layer disposed between the first transistor and the second transistor, and a second barrier layer disposed between the second transistor and the sensor. The X-ray detection device may further include a scintillator disposed on the sensor.Type: ApplicationFiled: June 30, 2022Publication date: February 2, 2023Applicant: InnoLux CorporationInventors: Chandra LIUS, Kuan-Feng LEE
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Patent number: 11568768Abstract: An electronic device includes a flexible display, a capacitive fingerprint sensor, a driving circuit and a plurality of signal lines. The flexible display includes a plurality of light emitting diodes. The capacitive fingerprint sensor is disposed on the flexible display. The plurality of the signal lines is electrically connected to the capacitive fingerprint sensor and the driving circuit.Type: GrantFiled: November 25, 2020Date of Patent: January 31, 2023Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Patent number: 11563151Abstract: An electronic device is provided by the present disclosure. The electronic device includes a substrate, a light emitting diode and an optical sensor. The light emitting diode is disposed on the substrate and emits a light. The optical sensor is disposed on the substrate and is configured to receive the light, and the optical sensor receives the light to generate a first electrical signal for fingerprint authentication, and receives the light to generate a second electrical signal for luminance calibration of the light.Type: GrantFiled: June 17, 2020Date of Patent: January 24, 2023Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Patent number: 11550180Abstract: A liquid crystal display is provided. The liquid crystal display includes a first substrate. The liquid crystal display also includes a plurality of first thin film transistors disposed on the first substrate. The liquid crystal display further includes a second substrate disposed opposite to the first substrate. In addition, the liquid crystal display includes a plurality of second thin film transistors disposed on the second substrate. The liquid crystal display also includes a plurality of sensing units disposed on the second substrate, and at least one of the plurality of sensing units electrically connected to at least one of the plurality of second thin film transistors. The liquid crystal display further includes a liquid crystal layer disposed between the first substrate and the second substrate.Type: GrantFiled: August 12, 2021Date of Patent: January 10, 2023Assignee: INNOLUX CORPORATIONInventors: Yu-Chia Huang, Yuan-Lin Wu, Chandra Lius, Kuan-Feng Lee, Tsung-Han Tsai
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Publication number: 20220399430Abstract: A display panel includes a substrate and a pixel circuit. The pixel circuit is disposed on the substrate. The pixel circuit is configured to drive a light-emitting unit. The pixel circuit includes a first conductive line, a second conductive line disposed adjacent the first conductive line, a third conductive line and a fourth conductive line. The first conductive line and the second conductive line are disposed between the third conductive line and the fourth conductive line. The first conductive line, the second conductive line, the third conductive line, and the fourth conductive line extend along the same direction. The first distance Y1 between the first conductive line and the second conductive line and the second distance Y2 between the third conductive line and the fourth conductive line conform to the following relationship: 0?Y1/Y2?0.25.Type: ApplicationFiled: May 4, 2022Publication date: December 15, 2022Inventors: Chandra LIUS, Kuan-Feng LEE
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Publication number: 20220398821Abstract: An electronic device is disclosed, which includes: a first substrate comprising a biometric sensing region and a non-sensing region; a biometric sensing module disposed corresponding to the biometric sensing region; a display layer disposed on the first substrate and comprising a plurality of conductive lines, wherein the display layer comprises a first display region corresponding to the non-sensing region and a second display region corresponding to the biometric sensing region, and the plurality of conductive lines in the first display region is different from the plurality of conductive lines in the second display region in density.Type: ApplicationFiled: August 16, 2022Publication date: December 15, 2022Inventors: Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI, Pai-Chiao CHENG
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Patent number: 11521421Abstract: A sensing circuit has a first capacitor, a second capacitor, a first sensing wire and a second sensing wire. The first capacitor is electrically connected to a first sensing electrode via the first sensing wire, the second capacitor is electrically connected to a second sensing electrode via the second sensing wire, and the first sensing wire and the second sensing wire are coupled. A first reference signal is provided to the first sensing wire. A first sensing signal is provided to the first capacitor. A second reference signal is provided to a second sensing wire at time of providing the first sensing signal to the first capacitor.Type: GrantFiled: October 13, 2021Date of Patent: December 6, 2022Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Publication number: 20220384403Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.Type: ApplicationFiled: August 5, 2022Publication date: December 1, 2022Inventors: Tung-Kai LIU, Tsau-Hua HSIEH, Wei-Cheng CHU, Chun-Hsien LIN, Chandra LIUS, Ting-Kai HUNG, Kuan-Feng LEE, Ming-Chang LIN, Tzu-Min YAN, Hui-Chieh WANG
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Patent number: 11507220Abstract: The present disclosure provides an electronic device including a display unit, a sensor unit, M first signal lines and N second signal lines. The display unit and the sensor unit are electrically connected to N second signal lines through M first signal lines, M and N are natural numbers, and M is greater than N.Type: GrantFiled: September 17, 2020Date of Patent: November 22, 2022Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Publication number: 20220320067Abstract: A flexible electronic assembly includes an electronic component, a flexible substrate and a supporting layer. The flexible substrate includes a first surface coupled to the electronic component and a second surface opposite to the first surface. The supporting layer is coupled to the second surface, and the supporting layer includes a plurality of protrusions. In a plan view of the flexible electronic assembly, one of the plurality of protrusions includes at least a rounded corner.Type: ApplicationFiled: June 21, 2022Publication date: October 6, 2022Applicant: InnoLux CorporationInventors: CHANDRA LIUS, Yuan-Lin Wu
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Publication number: 20220320456Abstract: A display device is provided. A first transistor, a second transistor, and a third transistor are disposed above the surface of a substrate. The first transistor includes a first semiconductor and a first gate electrode. The first semiconductor includes a silicon semiconductor. The first gate electrode overlaps the first semiconductor in view of the normal direction of the surface. The second transistor includes a second semiconductor including a first oxide semiconductor. The third transistor includes a third semiconductor and a third gate electrode. The third semiconductor includes a second oxide semiconductor. The third gate electrode overlaps the third semiconductor in view of the normal direction of the surface. A first electrode is disposed above and electrically connected to the third semiconductor. The first electrode overlaps the third gate electrode in a cross-sectional view of the display device.Type: ApplicationFiled: June 22, 2022Publication date: October 6, 2022Inventors: Chandra LIUS, Yu-Sheng TSAI
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Publication number: 20220292870Abstract: An electronic device includes a first substrate, a display unit disposed on the first substrate, a sensor unit disposed on the first substrate, and a first light blocking layer disposed between the sensor unit and the first substrate. The first light blocking layer blocks a light entering the sensor unit.Type: ApplicationFiled: June 2, 2022Publication date: September 15, 2022Applicant: InnoLux CorporationInventors: CHANDRA LIUS, Kuan-Feng Lee, Nai-Fang Hsu
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Publication number: 20220293688Abstract: The disclosure provides a method for manufacturing a display device, including the following steps. A substrate is provided. A pixel circuit is formed on the substrate. A light-emitting unit is formed on the pixel circuit. A touch sensing unit is formed on the light-emitting unit. An insulating layer is formed on the touch sensing unit. An anti-reflection layer is formed on the insulating layer. The method for manufacturing the display device of the embodiment of the disclosure can improve reliability.Type: ApplicationFiled: February 16, 2022Publication date: September 15, 2022Applicant: Innolux CorporationInventors: Yuan-Lin Wu, Chandra Lius, Tsung-Han Tsai
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Patent number: 11443499Abstract: An electronic device is disclosed, which includes: a first substrate having a display area comprising a biometric sensing region and a non-sensing region; a biometric sensing module disposed corresponding to the biometric sensing region; a light altering member at least partially formed in the biometric sensing region, wherein the light altering member comprises a reflecting layer and the reflecting layer comprises a plurality of openings; and a supporting film disposed under the first substrate and contacting the first substrate, wherein a reflectivity of the biometric sensing region is greater than a reflectivity of the non-sensing region, the supporting film comprises a hole, and the biometric sensing module disposed corresponding to the hole.Type: GrantFiled: May 18, 2021Date of Patent: September 13, 2022Assignee: INNOLUX CORPORATIONInventors: Chandra Lius, Kuan-Feng Lee, Tsung-Han Tsai, Pai-Chiao Cheng