公开(公告)号：US20170125392A1

公开(公告)日：2017-05-04

申请号：US15405060

申请日：2017-01-12

Applicant: Apple Inc

Inventor： Andreas Bibl ,  Charles R. Griggs

IPC: H01L25/16 ,  H01L33/60 ,  H01L33/54 ,  H01L33/06 ,  H01L33/00 ,  H01L33/56 ,  H01L33/44 ,  H01L27/12 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L24/95 ,  H01L25/0753 ,  H01L25/165 ,  H01L27/0203 ,  H01L27/124 ,  H01L27/1244 ,  H01L33/0008 ,  H01L33/06 ,  H01L33/08 ,  H01L33/20 ,  H01L33/30 ,  H01L33/44 ,  H01L33/486 ,  H01L33/52 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2933/0025 ,  H01L2933/0033 ,  H01L2933/005 ,  H01L2933/0066 ,  H01L2924/00

Abstract: Light emitting devices and methods of integrating micro LED devices into light emitting device are described. In an embodiment a light emitting device includes a reflective bank structure within a bank layer, and a conductive line atop the bank layer and elevated above the reflective bank structure. A micro LED device is within the reflective bank structure and a passivation layer is over the bank layer and laterally around the micro LED device within the reflective bank structure. A portion of the micro LED device and a conductive line atop the bank layer protrude above a top surface of the passivation layer.

公开(公告)号：US12094864B2

公开(公告)日：2024-09-17

申请号：US18315758

申请日：2023-05-11

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Charles R. Griggs

IPC: H01L25/16 ,  H01L23/00 ,  H01L25/075 ,  H01L27/02 ,  H01L27/12 ,  H01L33/00 ,  H01L33/06 ,  H01L33/08 ,  H01L33/20 ,  H01L33/30 ,  H01L33/44 ,  H01L33/48 ,  H01L33/52 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L24/95 ,  H01L25/0753 ,  H01L25/165 ,  H01L27/0203 ,  H01L27/124 ,  H01L27/1244 ,  H01L33/0008 ,  H01L33/06 ,  H01L33/08 ,  H01L33/20 ,  H01L33/30 ,  H01L33/44 ,  H01L33/486 ,  H01L33/52 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2933/0025 ,  H01L2933/0033 ,  H01L2933/005 ,  H01L2933/0066 ,  H01L2924/0002 ,  H01L2924/00 ,  H01L2924/12041 ,  H01L2924/00 ,  H01L2924/12042 ,  H01L2924/00 ,  H01L2924/12044 ,  H01L2924/00

Abstract: Light emitting devices and methods of integrating micro LED devices into light emitting device are described. In an embodiment a light emitting device includes a reflective bank structure within a bank layer, and a conductive line atop the bank layer and elevated above the reflective bank structure. A micro LED device is within the reflective bank structure and a passivation layer is over the bank layer and laterally around the micro LED device within the reflective bank structure. A portion of the micro LED device and a conductive line atop the bank layer protrude above a top surface of the passivation layer.

公开(公告)号：US11380862B2

公开(公告)日：2022-07-05

申请号：US17186362

申请日：2021-02-26

Applicant: Apple Inc.

Inventor： Andreas Bibi ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L51/50 ,  H01L27/15 ,  G09G3/00 ,  H01L23/00 ,  H01L21/683 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3208

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US11004836B2

公开(公告)日：2021-05-11

申请号：US16748413

申请日：2020-01-21

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Charles R. Griggs

IPC: H01L25/16 ,  H01L33/44 ,  H01L33/08 ,  H01L33/52 ,  H01L33/60 ,  H01L27/02 ,  H01L23/00 ,  H01L25/075 ,  H01L27/12 ,  H01L33/20 ,  H01L33/48 ,  H01L33/06 ,  H01L33/30 ,  H01L33/62 ,  H01L33/00 ,  H01L33/54 ,  H01L33/56

Abstract: Light emitting devices and methods of integrating micro LED devices into light emitting device are described. In an embodiment a light emitting device includes a reflective bank structure within a bank layer, and a conductive line atop the bank layer and elevated above the reflective bank structure. A micro LED device is within the reflective bank structure and a passivation layer is over the bank layer and laterally around the micro LED device within the reflective bank structure. A portion of the micro LED device and a conductive line atop the bank layer protrude above a top surface of the passivation layer.

公开(公告)号：US10964900B2

公开(公告)日：2021-03-30

申请号：US16529670

申请日：2019-08-01

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L51/50 ,  H01L23/00 ,  H01L21/683 ,  G09G3/00 ,  H01L27/15 ,  H01L27/12 ,  G09G3/3208

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US20200219863A1

公开(公告)日：2020-07-09

申请号：US16748413

申请日：2020-01-21

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Charles R. Griggs

IPC: H01L25/16 ,  H01L33/44 ,  H01L33/08 ,  H01L33/52 ,  H01L33/60 ,  H01L27/02 ,  H01L23/00 ,  H01L25/075 ,  H01L27/12 ,  H01L33/20 ,  H01L33/48 ,  H01L33/06 ,  H01L33/30 ,  H01L33/62 ,  H01L33/00 ,  H01L33/54 ,  H01L33/56

Abstract: Light emitting devices and methods of integrating micro LED devices into light emitting device are described. In an embodiment a light emitting device includes a reflective bank structure within a bank layer, and a conductive line atop the bank layer and elevated above the reflective bank structure. A micro LED device is within the reflective bank structure and a passivation layer is over the bank layer and laterally around the micro LED device within the reflective bank structure. A portion of the micro LED device and a conductive line atop the bank layer protrude above a top surface of the passivation layer.

公开(公告)号：US20200013975A1

公开(公告)日：2020-01-09

申请号：US16529670

申请日：2019-08-01

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L51/50 ,  H01L23/00 ,  H01L21/683 ,  G09G3/00 ,  H01L27/15

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US20240008298A1

公开(公告)日：2024-01-04

申请号：US18451538

申请日：2023-08-17

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H10K50/00 ,  H01L27/15 ,  G09G3/00 ,  H01L23/00 ,  H01L21/683 ,  H10K59/12

CPC classification number: H10K50/00 ,  H01L27/1214 ,  G09G3/006 ,  H01L24/24 ,  H01L21/6835 ,  H01L24/75 ,  H01L24/82 ,  H01L24/83 ,  H01L24/97 ,  H10K59/12 ,  H01L2224/83005 ,  H01L2224/82104 ,  H01L2224/82102 ,  H01L2224/75301 ,  H01L2224/2401 ,  H01L24/32 ,  H01L2221/68368 ,  H01L2221/68381 ,  H01L2224/24011 ,  H01L2224/2405 ,  H01L2224/24137 ,  H01L2224/24227 ,  H01L2224/245 ,  H01L2224/29005 ,  H01L2224/29109 ,  H01L2224/29111 ,  H01L2224/29124 ,  H01L2224/29139 ,  H01L2224/29144 ,  H01L2224/29147 ,  H01L2224/32014 ,  H01L2224/32057 ,  H01L2224/32237 ,  H01L2224/32503 ,  H01L2224/75252 ,  H01L2224/7565 ,  H01L2224/759 ,  H01L2224/82101 ,  H01L2224/83192 ,  H01L2224/83193 ,  H01L2224/83203 ,  H01L2224/83805 ,  H01L2224/8381 ,  H01L2224/83825 ,  H01L2224/8383 ,  H01L2224/97 ,  H01L2224/7598 ,  H01L2224/29155 ,  H01L2224/29118 ,  H01L2224/29113 ,  H01L2924/12041 ,  H01L2224/75725 ,  H01L27/156

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US11778842B2

公开(公告)日：2023-10-03

申请号：US17804715

申请日：2022-05-31

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L21/683 ,  H10K50/00 ,  H01L27/15 ,  G09G3/00 ,  H01L23/00 ,  H10K59/12 ,  H01L27/12 ,  G09G3/3208 ,  H10K59/10

CPC classification number: H10K50/00 ,  G09G3/006 ,  H01L21/6835 ,  H01L24/24 ,  H01L24/75 ,  H01L24/82 ,  H01L24/83 ,  H01L24/97 ,  H01L27/156 ,  H10K59/12 ,  G09G3/3208 ,  H01L24/32 ,  H01L27/1214 ,  H01L2221/68368 ,  H01L2221/68381 ,  H01L2224/2401 ,  H01L2224/245 ,  H01L2224/2405 ,  H01L2224/24011 ,  H01L2224/24137 ,  H01L2224/24227 ,  H01L2224/29005 ,  H01L2224/29109 ,  H01L2224/29111 ,  H01L2224/29113 ,  H01L2224/29118 ,  H01L2224/29124 ,  H01L2224/29139 ,  H01L2224/29144 ,  H01L2224/29147 ,  H01L2224/29155 ,  H01L2224/32014 ,  H01L2224/32057 ,  H01L2224/32237 ,  H01L2224/32503 ,  H01L2224/759 ,  H01L2224/7565 ,  H01L2224/7598 ,  H01L2224/75252 ,  H01L2224/75301 ,  H01L2224/75725 ,  H01L2224/82101 ,  H01L2224/82102 ,  H01L2224/82104 ,  H01L2224/83 ,  H01L2224/83005 ,  H01L2224/8381 ,  H01L2224/8383 ,  H01L2224/83192 ,  H01L2224/83193 ,  H01L2224/83203 ,  H01L2224/83805 ,  H01L2224/83825 ,  H01L2224/97 ,  H01L2924/0781 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H10K59/10 ,  H01L2224/83825 ,  H01L2924/00014 ,  H01L2224/8383 ,  H01L2924/00014 ,  H01L2224/83805 ,  H01L2924/00014 ,  H01L2224/29111 ,  H01L2924/01049 ,  H01L2224/29109 ,  H01L2924/0105 ,  H01L2224/32057 ,  H01L2924/00012 ,  H01L2224/97 ,  H01L2224/83 ,  H01L2224/75301 ,  H01L2924/00014 ,  H01L2224/83203 ,  H01L2924/00014 ,  H01L2224/29113 ,  H01L2924/00014 ,  H01L2224/29144 ,  H01L2924/00014 ,  H01L2224/29147 ,  H01L2924/00014 ,  H01L2224/29139 ,  H01L2924/00014 ,  H01L2224/29124 ,  H01L2924/00014 ,  H01L2224/29118 ,  H01L2924/00014 ,  H01L2224/29155 ,  H01L2924/00014 ,  H01L2224/32503 ,  H01L2924/00014 ,  H01L2224/82102 ,  H01L2924/00014 ,  H01L2224/82104 ,  H01L2924/00014 ,  H01L2224/82101 ,  H01L2924/00014 ,  H01L2224/245 ,  H01L2924/053 ,  H01L2224/245 ,  H01L2924/0549 ,  H01L2224/245 ,  H01L2924/0549 ,  H01L2924/0543 ,  H01L2924/01049 ,  H01L2924/0544 ,  H01L2924/0105 ,  H01L2224/245 ,  H01L2924/0549 ,  H01L2924/0543 ,  H01L2924/01049 ,  H01L2924/0544 ,  H01L2924/0103 ,  H01L2224/245 ,  H01L2924/0781 ,  H01L2224/245 ,  H01L2924/01013 ,  H01L2924/00014 ,  H01L2224/245 ,  H01L2924/01042 ,  H01L2924/00014 ,  H01L2224/245 ,  H01L2924/01022 ,  H01L2924/01074 ,  H01L2224/245 ,  H01L2924/01047 ,  H01L2924/00014 ,  H01L2224/245 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2224/759 ,  H01L2924/00012 ,  H01L2224/2401 ,  H01L2924/00012 ,  H01L2224/2405 ,  H01L2924/00012 ,  H01L2224/29005 ,  H01L2924/00012 ,  H01L2924/12042 ,  H01L2924/00 ,  H01L2924/12044 ,  H01L2924/00

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

公开(公告)号：US10411210B2

公开(公告)日：2019-09-10

申请号：US15828069

申请日：2017-11-30

Applicant: Apple Inc.

Inventor： Andreas Bibl ,  Kapil V. Sakariya ,  Charles R. Griggs ,  James Michael Perkins

IPC: H01L51/50 ,  H01L27/15 ,  H01L23/00 ,  G09G3/00 ,  H01L21/683 ,  H01L27/12 ,  G09G3/3208

Abstract: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.