Patents by Inventor Wen-Jen Li
Wen-Jen Li 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: 20250107291Abstract: A display module includes a light-emitting element, a molding layer, a metal contact, an insulating layer, and an array substrate. The light-emitting element has a first surface and a second surface opposite to each other. The light-emitting element has a lead disposed on the first surface. The molding layer laterally surrounds the light-emitting element and has a first surface and a second surface opposite to each other. The first surface of the molding layer is adjacent to the first surface of the light-emitting element. The first surface of the molding layer is a coarse surface. The metal contact covers the lead of the light-emitting element. The insulating layer covers the metal contact and the molding layer. The array substrate is disposed on the insulating layer and having a pad configured to be electrically connected to the metal contact.Type: ApplicationFiled: December 26, 2023Publication date: March 27, 2025Inventors: Han-Chung LAI, Wen-Jen LI, Rong-Sheng TSAI
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Patent number: 12253456Abstract: Disclosed is a microfluidic detection device including a circuit substrate and a transparent substrate. The circuit substrate is provided with at least one first light-emitting device used to emit a detection beam, a photodetector used to receive the detection beam and send out a sensing signal, and a control circuit electrically connected to the first light-emitting device and the photodetector. The transparent substrate overlaps the circuit substrate and is provided with a microfluidic channel and a light guide structure. The light guide structure has a light incident surface disposed corresponding to the first light-emitting device and a light exiting surface disposed corresponding to the photodetector. The light guide structure extends from each of the light incident surface and the light exiting surface to the microfluidic channel and is adapted to transmit the detection beam into and out of the microfluidic channel.Type: GrantFiled: November 30, 2022Date of Patent: March 18, 2025Assignee: AUO CorporationInventors: Shu-Jiang Liu, Chun-Cheng Hung, Wen-Jen Li, Zhi-Jain Yu, Han-Chung Lai
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Publication number: 20250089424Abstract: A display apparatus includes a driving backplane, a transparent metal oxide pattern layer, light-emitting elements and transparent structures. The transparent metal oxide pattern layer has a solid portion and openings defined by the solid portion. The light-emitting elements are respectively located in the openings of the transparent metal oxide pattern layer. The transparent structures respectively cover the light emitting elements, respectively overlap the openings of the transparent metal oxide pattern layer, and expose electrodes of the light emitting elements. The transparent structures are located between the light emitting elements and the driving backplane. Moreover, a manufacturing method of the display apparatus is also provided.Type: ApplicationFiled: July 10, 2024Publication date: March 13, 2025Applicant: AUO CorporationInventors: Rong-Sheng Tsai, Wen-Jen Li, Shu-Jiang Liu
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Publication number: 20250008776Abstract: A display panel includes a driving circuit layer, light emitting components and encapsulation structures. The light emitting components are disposed on the driving circuit layer, and each includes a first electrode, a light emitting pattern disposed on the first electrode, a second electrode disposed on the light emitting pattern and a pixel definition layer disposed on the driving circuit layer. The pixel definition layer has a pixel opening overlapping with the first electrode. The light emitting pattern and the second electrode cover the pixel definition layer, the first electrode located in the pixel opening and a portion of the driving circuit layer located outside the pixel opening. The encapsulation structures respectively cover the light emitting components, and each encapsulation structure includes a first encapsulation pattern. Edges of the first encapsulation pattern, the light emitting pattern and the second electrode overlapping with each other are aligned with each other.Type: ApplicationFiled: December 27, 2023Publication date: January 2, 2025Inventors: WEN-JEN LI, Han-Chung LAI
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Publication number: 20250006865Abstract: A display element includes a first spacer, a second spacer, at least one first electrode, a second electrode, at least one LED structure, a reflective layer, a first transparent molding layer and a transparent conductive layer. The second spacer is located on one side of the first spacer. The first electrode is surrounded by the first spacer. The second electrode is surrounded by the second spacer. The LED structure is located on the first electrode. The reflective layer is located on a sidewall of the first spacer facing the LED structure. The first transparent molding layer is located on the reflective layer and surrounds the LED structure. The transparent conductive layer is located on the top surface of the second semiconductor layer and the top surface of the first transparent molding layer, and extends to the second electrode.Type: ApplicationFiled: December 8, 2023Publication date: January 2, 2025Inventors: Shu-Jiang LIU, Han-Chung LAI, Rong-Sheng TSAI, Wen-Jen LI, Jia-Hao HSU, Kun-Cheng TIEN
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Publication number: 20250006868Abstract: A display device includes an array substrate, light emitting elements and light shielding units. The light emitting elements are disposed on the array substrate and electrically connected to the array substrate, where each of the light emitting elements has a first surface and a second surface opposite to the first surface. The second surfaces face the array substrate. The light shielding units are disposed on the array substrate and arranged alternately with the light emitting elements, where the light shielding units expose the first surfaces, and each of the light shielding units has a top and a bottom opposite to the top. The bottoms face the array substrate, and a cavity is existed between the bottoms and the array substrate.Type: ApplicationFiled: December 4, 2023Publication date: January 2, 2025Inventors: Rong-Sheng TSAI, Wen-Jen Li, Shu-Jiang Liu
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Publication number: 20240421179Abstract: A display panel including a driving circuit layer, multiple light emitting devices and multiple encapsulation structures is provided. The light emitting devices are disposed on the driving circuit layer, and each includes a first electrode, a light emitting pattern, a second electrode and a pixel definition layer. The light emitting pattern is disposed on the first electrode. The second electrode is disposed on the light emitting pattern. The pixel definition layer is disposed on the driving circuit layer, and has a pixel opening overlapping the first electrode. The light emitting pattern and the second electrode cover the pixel definition layer, the first electrode located in the pixel opening of the pixel definition layer and part of the driving circuit layer located outside the pixel opening of the pixel definition layer. The encapsulation structures cover the light emitting devices and each includes a first encapsulation pattern.Type: ApplicationFiled: November 30, 2023Publication date: December 19, 2024Applicant: AUO CorporationInventors: Chun-Cheng Hung, Han-Chung Lai, Wen Jen Li, Yang-Pei Hu, Zhi-Jian Yu, Bing-Chen Liu
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Publication number: 20240044776Abstract: Disclosed is a microfluidic detection device including a circuit substrate and a transparent substrate. The circuit substrate is provided with at least one first light-emitting device used to emit a detection beam, a photodetector used to receive the detection beam and send out a sensing signal, and a control circuit electrically connected to the first light-emitting device and the photodetector. The transparent substrate overlaps the circuit substrate and is provided with a microfluidic channel and a light guide structure. The light guide structure has a light incident surface disposed corresponding to the first light-emitting device and a light exiting surface disposed corresponding to the photodetector. The light guide structure extends from each of the light incident surface and the light exiting surface to the microfluidic channel and is adapted to transmit the detection beam into and out of the microfluidic channel.Type: ApplicationFiled: November 30, 2022Publication date: February 8, 2024Applicant: AUO CorporationInventors: Shu-Jiang Liu, Chun-Cheng Hung, Wen-Jen Li, Zhi-Jain Yu, Han-Chung Lai
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Publication number: 20230402465Abstract: A pixel array substrate includes a pixel driving circuit, a first insulating layer, a pad group, and an adjustment structure. The first insulating layer is disposed on the pixel driving circuit. The pad group is electrically connected to the pixel driving circuit. The adjustment structure is disposed on the first insulating layer and is electrically connected to the pad group. The adjustment structure is located between the pad group and the pixel driving circuit. The adjustment structure includes a first adjustment part and a second adjustment part. At least a part of the first adjustment part overlaps the pad group. The second adjustment part is disposed outside the first adjustment part and is staggered from the pad group. An absorptance of the first adjustment part to a laser is higher than an absorptance of the second adjustment part to the laser.Type: ApplicationFiled: August 30, 2022Publication date: December 14, 2023Applicant: AUO CorporationInventors: Wen-Jen Li, Han-Chung Lai, Cheng-Han Chung, Chun-Cheng Hung, Han-Hung Kuo
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Patent number: 10705639Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.Type: GrantFiled: January 29, 2019Date of Patent: July 7, 2020Assignee: Au Optronics CorporationInventors: Chun-Cheng Hung, Wen-Jen Li, Yen-Shih Huang, Chia-Ming Chen, Ting-Wei Ko, Chia-Yuan Yeh
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Publication number: 20200057520Abstract: An anti-reflective integrated touch display panel includes an anti-reflective structure and touch electrodes. The anti-reflective structure includes a first insulating layer, a second insulating layer disposed on the first insulating layer, a conducting layer disposed on the second insulating layer, a third insulating layer disposed on the second insulating layer, and a fourth insulating layer disposed on the third insulating layer. The first insulating layer includes silicon oxide or silicon nitride, and has a thickness of 0.1 to 2 micrometers. The second insulating layer includes silicon oxide or strontium oxide, and has a thickness of 0.001 to 0.1 micrometer. The conducting layer includes molybdenum, and has a thickness of 0.01 to 0.05 micrometer. The fourth insulating layer includes silicon nitride, and has a thickness of 0.001 to 0.3 micrometer. The touch electrodes are disposed between the third insulating layer and the fourth insulating layer.Type: ApplicationFiled: January 29, 2019Publication date: February 20, 2020Applicant: Au Optronics CorporationInventors: Chun-Cheng Hung, Wen-Jen Li, Yen-Shih Huang, Chia-Ming Chen, Ting-Wei Ko, Chia-Yuan Yeh