Patents by Inventor Pai-Chiao Cheng
Pai-Chiao Cheng 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: 20240065042Abstract: The disclosure provides a display device, including a first thin film transistor, an insulating layer disposed on the first thin film transistor, a conductive line, and a pixel define layer. The conductive line is electrically coupled to the first thin film transistor via a first contact hole of the insulating layer. The pixel define layer is disposed on the insulating layer. The pixel define layer has a first opening region, a second opening region, and a third opening region. The first opening region and the second opening region are arranged along the first direction. A distance is the shortest distance between the first contact hole and the first opening region. A second distance is the shortest distance between the first contact hole and the second opening region. The first distance is different from the second distance.Type: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Applicant: Innolux CorporationInventors: Hsia-Ching Chu, Pai-Chiao Cheng
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Patent number: 11844245Abstract: The disclosure provides a display device, including a substrate, a plurality of power lines and a pixel define layer. The plurality of power lines disposed on the substrate. The pixel define layer is disposed on the substrate, wherein the pixel define layer includes a first opening region and a second opening region. In a top view, the first opening region is adjacent to the second opening region, the first opening region overlaps a first power line of the plurality of power lines to define a first overlapping area, the second opening region overlaps a second power line of the plurality of power lines to define a second overlapping area, and the first overlapping area is different from the second overlapping area.Type: GrantFiled: April 29, 2022Date of Patent: December 12, 2023Assignee: Innolux CorporationInventors: Hsia-Ching Chu, Pai-Chiao Cheng
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Publication number: 20230359089Abstract: A substrate assembly and a display device are provided. The substrate assembly includes a substrate including a peripheral area, a light blocking layer, a sealant layer and a protection layer. The light blocking layer is disposed on the substrate and comprising a recess disposed in the peripheral area. The sealant layer is disposed on the substrate in the peripheral area and overlapping the recess. The protection layer has a first part and a second part. The first part is disposed between the sealant layer and the light blocking layer. The second part is inside the recess and contacts a part of the substrate which is exposed by the recess.Type: ApplicationFiled: July 5, 2023Publication date: November 9, 2023Inventor: Pai-Chiao CHENG
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Publication number: 20230341957Abstract: An electronic device is disclosed, which includes: a substrate including 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 substrate; a light altering member at least partially disposed in the biometric sensing region; a touch sensing layer disposed on the display layer; and a supporting element disposed between the substrate and the biometric sensing module, wherein the light altering member includes a first insulating layer and a micro-structure layer disposed on the first insulating layer.Type: ApplicationFiled: June 27, 2023Publication date: October 26, 2023Inventors: Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI, Pai-Chiao CHENG
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Publication number: 20230337491Abstract: An electronic device has a peripheral region and includes a substrate, a first metal layer, and a protrusion structure. The first metal layer is disposed on the substrate and comprises a first portion and a second portion. The protrusion structure is disposed on the substrate and in the peripheral region. The first portion is not overlapped with the protrusion structure, the second portion is overlapped with the protrusion structure, and an end of the second portion is located in the protrusion structure and higher than the first portion in a normal direction of the substrate.Type: ApplicationFiled: June 19, 2023Publication date: October 19, 2023Applicant: Innolux CorporationInventors: Pai-Chiao Cheng, Meng-Kai Huang
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Patent number: 11740514Abstract: A display device includes a substrate, a plurality of sub-pixels and a covering layer. The substrate includes a display area and a peripheral area. The peripheral area is adjacent to the display area. The sub-pixels are disposed in the display area and arranged along a first direction. The sub-pixels have a first color, and two adjacent one of the sub-pixels have a first pixel pitch along the first direction. The covering layer is disposed in the peripheral area and has a first recess. The first recess has a first portion extended along a second direction perpendicular to the first direction. The first portion has a first width along the first direction. A ratio of the first width to the first pixel pitch is greater than or equal to 0.05 and less than or equal to 0.7.Type: GrantFiled: April 13, 2022Date of Patent: August 29, 2023Assignee: INNOLUX CORPORATIONInventor: Pai-Chiao Cheng
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Patent number: 11726591Abstract: 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: GrantFiled: August 16, 2022Date of Patent: August 15, 2023Assignee: INNOLUX CORPORATIONInventors: Chandra Lius, Kuan-Feng Lee, Tsung-Han Tsai, Pai-Chiao Cheng
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Patent number: 11730027Abstract: An electronic device has a peripheral region and includes a substrate, a first metal layer, and a protrusion structure. The first metal layer is disposed on the substrate. The protrusion structure is disposed on the substrate and in the peripheral region. The first metal layer extends into and ends in the protrusion structure.Type: GrantFiled: January 27, 2021Date of Patent: August 15, 2023Assignee: Innolux CorporationInventors: Pai-Chiao Cheng, Meng-Kai Huang
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Publication number: 20230116227Abstract: An electronic device is provided. The electronic device includes a first inorganic insulating layer, a first substrate, a second inorganic insulating layer, and a plurality of electronic elements. The first substrate is disposed on the first inorganic insulating layer. The second inorganic insulating layer is disposed on the first substrate. The electronic elements are disposed on the second inorganic insulating layer. A thickness of the second inorganic insulating layer is less than a thickness of the first inorganic insulating layer.Type: ApplicationFiled: September 8, 2022Publication date: April 13, 2023Inventors: Yuan-Lin WU, Hsiu-Tung LIN, Pai Chiao CHENG
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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: 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
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Publication number: 20220254848Abstract: The disclosure provides a display device, including a substrate, a plurality of power lines and a pixel define layer. The plurality of power lines disposed on the substrate. The pixel define layer is disposed on the substrate, wherein the pixel define layer includes a first opening region and a second opening region. In a top view, the first opening region is adjacent to the second opening region, the first opening region overlaps a first power line of the plurality of power lines to define a first overlapping area, the second opening region overlaps a second power line of the plurality of power lines to define a second overlapping area, and the first overlapping area is different from the second overlapping area.Type: ApplicationFiled: April 29, 2022Publication date: August 11, 2022Applicant: Innolux CorporationInventors: Hsia-Ching Chu, Pai-Chiao Cheng
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Publication number: 20220244587Abstract: A display device includes a substrate, a plurality of sub-pixels and a covering layer. The substrate includes a display area and a peripheral area. The peripheral area is adjacent to the display area. The sub-pixels are disposed in the display area and arranged along a first direction. The sub-pixels have a first color, and two adjacent one of the sub-pixels have a first pixel pitch along the first direction. The covering layer is disposed in the peripheral area and has a first recess. The first recess has a first portion extended along a second direction perpendicular to the first direction. The first portion has a first width along the first direction. A ratio of the first width to the first pixel pitch is greater than or equal to 0.05 and less than or equal to 0.7.Type: ApplicationFiled: April 13, 2022Publication date: August 4, 2022Inventor: Pai-Chiao CHENG
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Patent number: 11348982Abstract: The disclosure provides a display device, including a substrate, a plurality of power lines and a pixel define layer. The plurality of power lines disposed on the substrate. The pixel define layer is disposed on the substrate, wherein the pixel define layer includes a first opening region and a second opening region. In a top view, the first opening region is adjacent to the second opening region, the first opening region overlaps a first power line of the plurality of power lines to define a first overlapping area, the second opening region overlaps a second power line of the plurality of power lines to define a second overlapping area, and the first overlapping area is different from the second overlapping area.Type: GrantFiled: June 19, 2020Date of Patent: May 31, 2022Assignee: Innolux CorporationInventors: Hsia-Ching Chu, Pai-Chiao Cheng
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Patent number: 11333934Abstract: A display device includes a substrate, a plurality of sub-pixels and a covering layer. The substrate includes a display area and a peripheral area. The peripheral area is adjacent to the display area. The sub-pixels are disposed in the display area and arranged along a first direction. The sub-pixels have a first color, and two adjacent one of the sub-pixels have a first pixel pitch along the first direction. The covering layer is disposed in the peripheral area and has a first recess. The first recess has a first portion extended along a second direction perpendicular to the first direction. The first portion has a first width along the first direction. A ratio of the first width to the first pixel pitch is greater than or equal to 0.05 and less than or equal to 0.7.Type: GrantFiled: October 12, 2018Date of Patent: May 17, 2022Assignee: INNOLUX CORPORATIONInventor: Pai-Chiao Cheng
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Publication number: 20220084982Abstract: An electronic device includes a substrate, a first pad disposed on the substrate and having a first conductive layer and a second conductive layer disposed on the first conductive layer, a first insulating layer disposed on the first conductive layer and having at least one opening exposing a portion of the first conductive layer, and a second pad disposed opposite to the first pad. The second conductive layer is disposed on the first conductive layer in the at least one opening and extends over the at least one opening to be disposed on a portion of the insulating layer. A bottom of the least one opening of the first insulating layer has an arc edge in a top view of the electronic device.Type: ApplicationFiled: November 23, 2021Publication date: March 17, 2022Applicant: InnoLux CorporationInventor: Pai-Chiao Cheng
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Patent number: 11217557Abstract: An electronic device includes a substrate, a first pad disposed on the substrate, a second pad disposed opposite to the first pad, and a conductive particle disposed between the first pad and the second pad. The first pad has a recess, and a part of the conductive particle sinks in the recess.Type: GrantFiled: May 14, 2019Date of Patent: January 4, 2022Assignee: InnoLux CorporationInventor: Pai-Chiao Cheng
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Publication number: 20210271916Abstract: 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: ApplicationFiled: May 18, 2021Publication date: September 2, 2021Inventors: Chandra LIUS, Kuan-Feng LEE, Tsung-Han TSAI, Pai-Chiao CHENG
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Publication number: 20210273034Abstract: An electronic device has a peripheral region and includes a substrate, a first metal layer, and a protrusion structure. The first metal layer is disposed on the substrate. The protrusion structure is disposed on the substrate and in the peripheral region. The first metal layer extends into and ends in the protrusion structure.Type: ApplicationFiled: January 27, 2021Publication date: September 2, 2021Applicant: Innolux CorporationInventors: Pai-Chiao Cheng, Meng-Kai Huang
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Publication number: 20200365551Abstract: An electronic device includes a substrate, a first pad disposed on the substrate, a second pad disposed opposite to the first pad, and a conductive particle disposed between the first pad and the second pad. The first pad has a recess, and a part of the conductive particle sinks in the recess.Type: ApplicationFiled: May 14, 2019Publication date: November 19, 2020Inventor: Pai-Chiao Cheng