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公开(公告)号：US10551665B2
公开(公告)日：2020-02-04
申请号：US16115647
申请日：2018-08-29
Applicant: InnoLux Corporation
Inventor： Jian-Cheng Chen , Ming-Jhih Chen , Yu-Hsien Wu , Yang-Chen Chen , Chia-Hsiung Chang
IPC: G06F3/041 , G02F1/1335 , G02F1/1333 , G02F1/1362 , G09G3/36 , G06F3/044
Abstract: A touch light emitting diode display device includes: a first substrate having a first surface; a touch signal line projected on the first surface as a touch region; and a first color unit and a second color unit. The first color unit and the second color unit are projected on the first surface as a first region and a second region respectively, wherein the first color unit and the second color unit are of different colors, and a portion of the touch region locates between the first region and the second region.
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公开(公告)号：US20180351047A1
公开(公告)日：2018-12-06
申请号：US16053786
申请日：2018-08-02
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：US10031614B2
公开(公告)日：2018-07-24
申请号：US15191242
申请日：2016-06-23
Applicant: InnoLux Corporation
Inventor： Li-Wei Sung , Chung-Le Chen , Hung-Hsun Chen , Yang-Chen Chen , Chia-Hsiung Chang
IPC: G06F3/041 , G09G3/36 , G06F3/044 , G02F1/1333
Abstract: A touch display panel driven in a display period and a touch period alternately is provided, and includes a plurality of gate lines, each driven by a clock signal to output a scan signal during the display period and stop the scan signal during the touch period; and N dummy gate lines, each driven by a dummy clock signal to output a dummy scan signal before the display period is switched to the touch period, wherein at least one of rising edges of N dummy clock signals is synchronized with at least one of falling edges of the clock signals.
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公开(公告)号：US20170358505A1
公开(公告)日：2017-12-14
申请号：US15409809
申请日：2017-01-19
Applicant: Innolux Corporation
Inventor： Chia-Hsiung Chang , Ting-Kai Hung , Hsiao-Lang Lin
CPC classification number: H01L22/22 , H01L25/167 , H01L25/50 , H01L27/1214 , H01L33/44 , H01L33/52 , H01L33/62 , H01L2933/0066
Abstract: Methods for manufacturing a display device are provided. A representative method includes: providing a thin film transistor (TFT) substrate having a plurality of sub-pixel locations and a plurality of TFTs corresponding to the plurality of sub-pixel locations; providing a carrier substrate supporting a plurality of light emitting diodes (LEDs), wherein each of the plurality of LEDs has a first electrical contact and a second electrical contact; transferring the plurality of LEDs from the carrier substrate to the TFT substrate, with at least two of the plurality of LEDs being disposed at one of the plurality of sub-pixel locations; and fixing positions of the plurality of LEDs with respect to the TFT substrate. The method also may include: determining that a first LED of the plurality of LEDs is defective; and electrically isolating the first electrical contact of first LED from a first electrode of the display device.
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公开(公告)号：US09804698B2
公开(公告)日：2017-10-31
申请号：US14687138
申请日：2015-04-15
Applicant: InnoLux Corporation
Inventor： Chuan-Chi Chien , Chia-Hsiung Chang , Yang-Chen Chen
CPC classification number: G06F3/041 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111
Abstract: A touch device including a substrate and a sensing electrode thereon is provided. An insulation layer is disposed on the sensing electrode, wherein the insulation layer includes a first contact via exposing a part of a terminal of the sensing electrode. A trace is disposed on the insulation layer and electrically connected to the terminal of the sensing electrode through the first contact via. A corner in the first contact via includes a first edge, a second edge, and a third edge, wherein the second edge is disposed between the first edge and the third edge. The first edge and the second edge include a first angle therebetween of greater than 90 degrees, and the second edge and the third edge include a second angle therebetween of greater than 90 degrees.
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Patent Agency Ranking
公开(公告)号：US12224380B2
公开(公告)日：2025-02-11
申请号：US18332769
申请日：2023-06-12
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：US12216873B2
公开(公告)日：2025-02-04
申请号：US18513901
申请日：2023-11-20
Applicant: InnoLux Corporation
Inventor： Chia-Hsiung Chang , Yang-Chen Chen , Kuo-Chang Su , Hsia-Ching Chu
Abstract: A substrate assembly is provided, including a first substrate, an active element layer, a plurality of first electrodes, a circuit substrate, and a plurality of second electrodes. The active element layer is disposed on the first substrate. The plurality of first electrodes are disposed on the first substrate and arranged along a first direction. The circuit substrate is partially overlapping the first substrate in a vertical projection direction. The plurality of second electrodes are disposed on the circuit substrate. A distance between the edge of one of the plurality of second electrodes and the edge of one of the plurality of first electrodes is greater than zero in the first direction, and a width of the one of the plurality of first electrodes is different from a width of the one of the plurality of second electrodes.
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公开(公告)号：US20230327053A1
公开(公告)日：2023-10-12
申请号：US18332769
申请日：2023-06-12
Applicant: Innolux Corporation
Inventor： Kuan-Feng Lee , Ting-Kai Hung , Yu-Hsien Wu , Chia-Hsiung Chang
CPC classification number: H01L33/46 , H01L27/156 , H01L33/62 , H01L33/22 , H01L33/06 , H01L33/32 , H01L33/007 , 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：US11031528B2
公开(公告)日：2021-06-08
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：US10976880B2
公开(公告)日：2021-04-13
申请号：US16162468
申请日：2018-10-17
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, a touch sensing structure, a plurality of first electrodes, a first register mark and a circuit board. The touch sensing structure is disposed on the first substrate. The first electrodes are disposed on the first substrate and arranged along a first direction, wherein a portion of the first electrodes are electrically connected to the touch sensing structure. The first register mark is disposed on the first substrate. The circuit board is partially overlapping the first substrate in a vertical projection direction and electrically connected to the portion of the first electrodes.
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