公开(公告)号：US20150145839A1

公开(公告)日：2015-05-28

申请号：US14177394

申请日：2014-02-11

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Ruiqing Ma ,  Emory Krall

IPC: H01L51/52 ,  G09G3/32 ,  H01L27/32

CPC classification number: G09G3/3208 ,  G09G5/024 ,  G09G2320/0626 ,  G09G2320/0686 ,  G09G2320/08 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2380/02 ,  H01L2251/5338

Abstract: A wearable, ruggedized device incorporating an OLED display is provided. The device is capable of operating in multiple modes, such as a lower-brightness and/or higher-contrast mode. The use of multiple modes allows for reduced power requirements, while providing responsiveness and continuous availability of the device to a user.

Abstract translation: 提供了一种结合有OLED显示屏的可穿戴耐用的设备。 该设备能够在多种模式下操作，例如较低亮度和/或较高对比度模式。 使用多种模式允许减少功率需求，同时向用户提供设备的响应性和连续可用性。

公开(公告)号：US20250124838A1

公开(公告)日：2025-04-17

申请号：US18988996

申请日：2024-12-20

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart WEAVER

IPC: G09G3/20 ,  G09G3/3208

Abstract: Embodiments of the disclosed subject matter provide a device that includes a full color display. A camera may be disposed below the full color display. A controller may modify a video signal applied to one or more sub-pixels of the full color display based on a predicted degradation of the one or more sub-pixels, such that the modification is updated by the controller based on luminance data for the one or more subpixels acquired by the camera.

公开(公告)号：US20250098465A1

公开(公告)日：2025-03-20

申请号：US18967112

申请日：2024-12-03

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Nicholas J. Thompson ,  Julia J. Brown

IPC: H10K59/35 ,  H10K50/115 ,  H10K50/85

Abstract: Embodiments of the disclosed subject matter provide a full-color pixel arrangement for a device, the full-color pixel arrangement including a plurality of sub-pixels, each having an emissive region of a first color, where the full-color pixel arrangement comprises emissive regions having exactly one emissive color that is a red-shifted color of a deep blue sub-pixel of the plurality of sub-pixels. Embodiments of the disclosed subject matter may also provide a full-color pixel arrangement for a device, the full-color pixel arrangement including a plurality of sub-pixels, each having an emissive region of a first color, where the full-color pixel arrangement comprises emissive regions having exactly one emissive color, and where the plurality of sub-pixels comprise a light blue sub-pixel, a deep blue sub-pixel, a red sub-pixel, and a green sub-pixel.

公开(公告)号：US12052887B2

公开(公告)日：2024-07-30

申请号：US18241369

申请日：2023-09-01

Applicant: Universal Display Corporation

Inventor： Michael Hack

IPC: H10K59/121 ,  H10K59/128 ,  H10K59/38 ,  H10K59/88 ,  H10K71/00 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/121 ,  H10K59/128 ,  H10K59/38 ,  H10K59/88 ,  H10K71/00 ,  H10K59/1201 ,  H10K2102/311

Abstract: A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more.

公开(公告)号：US20230309355A1

公开(公告)日：2023-09-28

申请号：US18113115

申请日：2023-02-23

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Nicholas J. Thompson ,  Vadim Adamovich

IPC: H10K59/30 ,  H10K50/813 ,  H10K50/852 ,  H10K59/38 ,  H10K59/35 ,  H10K71/00

CPC classification number: H10K59/30 ,  H10K50/813 ,  H10K50/852 ,  H10K59/351 ,  H10K59/353 ,  H10K59/38 ,  H10K71/00 ,  H10K2102/351

Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.

公开(公告)号：US11716863B2

公开(公告)日：2023-08-01

申请号：US17234303

申请日：2021-04-19

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Julia J. Brown

IPC: H01L27/32 ,  H01L51/50 ,  G09G3/3275 ,  H01L51/56 ,  H10K19/20 ,  H10K50/115 ,  H10K59/35 ,  H10K71/00 ,  H10K59/70

CPC classification number: H10K19/20 ,  G09G3/3275 ,  H10K50/115 ,  H10K59/351 ,  H10K59/352 ,  H10K59/353 ,  H10K59/70 ,  H10K71/00

Abstract: Embodiments of the disclosed subject matter provide a full-color pixel arrangement for a full-color display is provided, the arrangement having a plurality of pixels, with each pixel including a first sub-pixel comprising a Group III-V inorganic emissive thin film configured to emit light of a first color, where there is at least one first sub-pixel per pixel of the full-color pixel arrangement. Each pixel may include an organic second sub-pixel and an organic third sub-pixel that are configured to emit light of a different color than the first color.

公开(公告)号：US11700756B2

公开(公告)日：2023-07-11

申请号：US17177237

申请日：2021-02-17

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Nicholas J. Thompson ,  Julia J. Brown

IPC: H01L29/08 ,  H10K59/35 ,  H10K50/85 ,  H10K50/115

CPC classification number: H10K59/35 ,  H10K50/115 ,  H10K50/85

Abstract: Embodiments of the disclosed subject matter provide a full-color pixel arrangement for a device, the full-color pixel arrangement including a plurality of sub-pixels, each having an emissive region of a first color, where the full-color pixel arrangement comprises emissive regions having exactly one emissive color that is a red-shifted color of a deep blue sub-pixel of the plurality of sub-pixels. Embodiments of the disclosed subject matter may also provide a full-color pixel arrangement for a device, the full-color pixel arrangement including a plurality of sub-pixels, each having an emissive region of a first color, where the full-color pixel arrangement comprises emissive regions having exactly one emissive color, and where the plurality of sub-pixels comprise a light blue sub-pixel, a deep blue sub-pixel, a red sub-pixel, and a green sub-pixel.

公开(公告)号：US11663459B2

公开(公告)日：2023-05-30

申请号：US17341684

申请日：2021-06-08

Applicant: Universal Display Corporation

Inventor： Michael Hack

IPC: G06N3/067 ,  H01L31/12 ,  G06N3/04 ,  H01L27/32 ,  H01L27/144

CPC classification number: G06N3/0675 ,  G06N3/04 ,  H01L27/1446 ,  H01L27/3227 ,  H01L31/12

Abstract: A hybrid neuromorphic computing device is provided, in which artificial neurons include light-emitting devices that provide weighted sums of inputs as light output. The output is detected by a photodetector and converted to an electrical output. Each neuron may receive output from one or more other neurons as initial input, allowing for high degrees of fan-out and fan-in, including true broadcast-to-all functionality.

公开(公告)号：US11621300B2

公开(公告)日：2023-04-04

申请号：US17874374

申请日：2022-07-27

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Nicholas J. Thompson ,  Vadim Adamovich

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.

公开(公告)号：US11552278B2

公开(公告)日：2023-01-10

申请号：US16404775

申请日：2019-05-07

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Michael Stuart Weaver ,  Julia J. Brown

IPC: H01L51/52 ,  H01L25/04 ,  H01L27/32 ,  A61N5/06

Abstract: Embodiments of the disclosed subject matter may provide a display device or display surface including at least one emissive layer and a near-infrared (NIR) emissive layer disposed in a stack arrangement between a first electrode and a second electrode, where NIR light is emitted from the NIR emissive layer through the at least one emissive layer, or visible light is emitted from the at least one emissive layer through the NIR emissive layer, and where the NIR light output by the NIR emissive layer has a peak wavelength of 740 nm-1000 nm. Embodiments of the disclosed subject matter may provide a near infrared (NIR) light source disposed behind or in front of an active-matrix organic light emitting diode (AMOLED), where the NIR light source has an area greater than 25% of an active area of the display device or display surface.