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公开(公告)号：US11715816B2
公开(公告)日：2023-08-01
申请号：US17246722
申请日：2021-05-03
Applicant: Innolux Corporation
Inventor： Kuan-Feng Lee , Ting-Kai Hung , Yu-Hsien Wu , Chia-Hsiung Chang
CPC classification number: H01L33/46 , H01L27/156 , H01L33/007 , H01L33/06 , H01L33/22 , H01L33/32 , H01L33/62 , H01L33/647 , H01L2933/0025
Abstract: A display apparatus is provided. The display apparatus includes a substrate, a transistor, a metal layer, and a light-emitting diode. The transistor is disposed on the substrate. The metal layer is disposed on the transistor and electrically connected to the transistor, wherein a first distance is between the upper surface of the metal layer and the substrate in a direction perpendicular to the substrate. The light-emitting diode is disposed on the metal layer, wherein the light-emitting diode includes a light-emitting diode body and an electrode, the light-emitting diode body is electrically connected to the metal layer via the electrode, the light-emitting diode body has a first surface and a second surface opposite to the first surface, the first surface and the second surface are parallel to the substrate, and in the direction above, a second distance is between the first surface and the second surface, wherein the ratio of the second distance to the first distance is greater than or equal to 0.25 and less than or equal to 6.
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公开(公告)号：US11664282B2
公开(公告)日：2023-05-30
申请号：US17091135
申请日：2020-11-06
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Ting-Kai Hung , Hsiao-Lang Lin
IPC: H01L21/66 , H01L25/16 , H01L25/00 , H01L33/44 , H01L33/52 , H01L33/62 , H01L27/12 , H01L33/50 , H01L33/60 , H01L33/48 , G02B5/20 , H01L27/15
CPC classification number: H01L22/22 , H01L25/167 , H01L25/50 , H01L33/44 , H01L33/52 , H01L33/62 , H01L27/1214 , H01L33/50 , H01L33/60 , H01L2933/005 , H01L2933/0041 , H01L2933/0066
Abstract: Methods for manufacturing a display device are provided. A representative method includes: providing a substrate, the substrate having an insulating layer with an opening and having a metal layer under the opening, wherein a part of the metal layer does not serves as a portion of a thin film transistor; providing a carrier substrate supporting a plurality of light emitting diodes; conducting a testing to the plurality of LEDs on the carrier substrate; transferring at least one of the plurality of LEDs from the carrier substrate to the opening of the substrate; and fixing the at least one of the plurality of LEDs to the substrate.
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公开(公告)号：US10546793B2
公开(公告)日：2020-01-28
申请号：US16152560
申请日：2018-10-05
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Ting-Kai Hung , Hsiao-Lang Lin
Abstract: Methods for manufacturing a display device are provided. A representative method includes: providing a substrate having a plurality of sub-pixel locations; providing a carrier substrate supporting a plurality of light emitting diodes (LEDs); transferring the plurality of LEDs from the carrier substrate to the substrate; and fixing the plurality of LEDs with respect to the substrate. The method also may include: positioning the substrate within a chamber; and providing an insulator over the substrate.
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公开(公告)号：US10275061B2
公开(公告)日：2019-04-30
申请号：US15434172
申请日：2017-02-16
Applicant: InnoLux Corporation
Inventor： Yang-Chen Chen , Chia-Hsiung Chang , Kuei-Ling Liu
Abstract: A touch device including a substrate and a touch-sensing electrode layer thereon is provided. The touch-sensing electrode layer includes a sensing electrode in a touch-sensing region, a first conducting line in a non-touch-sensing region and a second conducting line in the non-touch-sensing region, wherein the second conducting line is disposed between the touch-sensing region and the first conducting line. The first conducting line and the second conducting line are respectively electrically connected to the sensing electrodes. The non-touch-sensing region is located outside of the touch-sensing region, and the non-touch-sensing region includes a third region connecting a first region and a second region. The first conducting line has a first width in the third region, the second conducting line has a second width in the third region, and the first width is greater than the second width.
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公开(公告)号：US10069041B2
公开(公告)日：2018-09-04
申请号：US15635220
申请日：2017-06-28
Applicant: Innolux Corporation
Inventor： Kuan-Feng Lee , Ting-Kai Hung , Yu-Hsien Wu , Chia-Hsiung Chang
Abstract: A display apparatus is provided. The display apparatus includes a substrate, a transistor, a metal layer, and a light-emitting diode. The transistor is disposed on the substrate. The metal layer is disposed on the transistor and electrically connected to the transistor, wherein a first distance is between the upper surface of the metal layer and the substrate in a direction perpendicular to the substrate. The light-emitting diode is disposed on the metal layer, wherein the light-emitting diode includes a light-emitting diode body and an electrode, the light-emitting diode body is electrically connected to the metal layer via the electrode, the light-emitting diode body has a first surface and a second surface opposite to the first surface, the first surface and the second surface are parallel to the substrate, and in the direction above, a second distance is between the first surface and the second surface, wherein the ratio of the second distance to the first distance is greater than or equal to 0.25 and less than or equal to 6.
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Patent Agency Ranking
公开(公告)号：US10042452B2
公开(公告)日：2018-08-07
申请号：US14985914
申请日：2015-12-31
Applicant: InnoLux Corporation
Inventor： Ju-Ling Lin , Hsi-Chien Chen , Chia-Hsiung Chang , Yang-Chen Chen
Abstract: A touch sensor device is provided. The touch sensor device includes a substrate having a sensing region and a non-sensing region. There is a plurality of sensor electrodes disposed on the surface of the substrate in the sensing region. At least one of the sensor electrodes has a sidewall with a concave-convex contour. The concave-convex contour includes a first convex portion, a second convex portion, and a concave portion between the first convex portion and the second convex portion. The first convex portion is closer to the surface of the substrate than the second convex portion, and the first convex portion is more outward than the second convex portion. A method for forming the touch sensor device is also provided.
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公开(公告)号：US11923255B2
公开(公告)日：2024-03-05
申请号：US18296493
申请日：2023-04-06
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Ting-Kai Hung , Hsiao-Lang Lin
IPC: H01L25/16 , H01L21/66 , H01L25/00 , H01L33/44 , H01L33/52 , H01L33/60 , H01L33/62 , H01L27/12 , H01L33/50
CPC classification number: H01L22/22 , H01L25/167 , H01L25/50 , H01L33/44 , H01L33/52 , H01L33/62 , H01L27/1214 , H01L33/50 , H01L33/60 , H01L2933/0041 , H01L2933/005 , H01L2933/0066
Abstract: Methods for manufacturing an electronic device are provided. A representative method includes providing a substrate. The substrate has an active layer, a first patterned metal layer passing through a passivation layer to electrically connected to the active layer, a second patterned metal layer passing through an insulating layer to electrically connected to the first patterned metal layer, and a metal layer under the second patterned metal layer. A part of the metal layer does not serve as a portion of a thin film transistor, and the part of the metal layer serves as a portion of a gate line. The method includes providing a carrier substrate supporting a plurality of elements, conducting a testing to the elements, transferring the elements from the carrier substrate to the second patterned metal layer of the substrate, and fixing the elements to the substrate.
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公开(公告)号：US20200035868A1
公开(公告)日：2020-01-30
申请号：US16595500
申请日：2019-10-08
Applicant: Innolux Corporation
Inventor： Kuan-Feng Lee , Ting-Kai Hung , Yu-Hsien Wu , Chia-Hsiung Chang
Abstract: A display apparatus is provided. The display apparatus includes a substrate, a transistor, a metal layer, and a light-emitting diode. The transistor is disposed on the substrate. The metal layer is disposed on the transistor and electrically connected to the transistor, wherein a first distance is between the upper surface of the metal layer and the substrate in a direction perpendicular to the substrate. The light-emitting diode is disposed on the metal layer, wherein the light-emitting diode includes a light-emitting diode body and an electrode, the light-emitting diode body is electrically connected to the metal layer via the electrode, the light-emitting diode body has a first surface and a second surface opposite to the first surface, the first surface and the second surface are parallel to the substrate, and in the direction above, a second distance is between the first surface and the second surface, wherein the ratio of the second distance to the first distance is greater than or equal to 0.25 and less than or equal to 6.
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公开(公告)号：US10139947B2
公开(公告)日：2018-11-27
申请号：US15174736
申请日：2016-06-06
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Yang-Chen Chen , Kuo-Chang Su , Hsia-Ching Chu
Abstract: A touch-sensing device is provided, which includes a substrate with a central region and a peripheral region, and a first light-shielding layer disposed on the peripheral region, wherein the first light-shielding layer has a first edge adjacent to the central region. The device further includes a touch-sensing layer disposed on the central region, and a part of the touch-sensing layer extends onto the peripheral region to cover a part of the first light-shielding layer. The device also includes a conductive line layer disposed on the first light-shielding layer, and a second light-shielding layer covering at least a part of the first light-shielding layer and at least a part of the conductive line layer. The second light-shielding layer has a second edge adjacent to the central region, and the second edge has a profile roughness that is greater than that of the first edge.
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公开(公告)号：US10133425B2
公开(公告)日：2018-11-20
申请号：US14830014
申请日：2015-08-19
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Yang-Chen Chen , Kuo-Chang Su , Hsia-Ching Chu
Abstract: A touch device is provided, including a first substrate and a circuit board. The first substrate includes a touch sensing structure and a plurality of first electrodes. The touch sensing structure is disposed on the first substrate. The first electrodes are arranged along a first direction. The first electrodes are disposed on the first substrate and electrically connected to the touch sensing structure, a first gap is formed between two adjacent first electrodes, and a minimum distance between the two adjacent first electrodes is a gap distance. The circuit board is partially overlapping the substrate in a vertical projection direction, the circuit board including a plurality of second electrodes corresponding to the first electrodes. One of the two adjacent first electrodes has a first electrode side edge facing the first gap. One of the second electrodes has a second electrode side edge located in the first gap.
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