公开(公告)号：US20240292638A1

公开(公告)日：2024-08-29

申请号：US18590297

申请日：2024-02-28

Applicant: Universal Display Corporation ,  The Regents of the University of Michigan

Inventor： Michael Hack ,  Stephen R. Forrest

IPC: H10K30/50 ,  H02S20/10 ,  H02S30/20 ,  H10K30/10 ,  H10K30/87 ,  H10K39/10

CPC classification number: H10K30/50 ,  H10K30/87 ,  H10K39/10 ,  H02S20/10 ,  H02S30/20 ,  H10K30/10

Abstract: A transparent organic photovoltaic cell comprises first and second electrodes, and an active layer between the electrodes, comprising a combination of donor and acceptor molecules which are configured absorb light in one or more sub-spectral ranges within a total spectral range of 400 nm to 2000 nm, wherein the photovoltaic cell is configured to be placed in optical communication with a plants such that at least a portion of light not absorbed by the photovoltaic cells is transmitted to the plant.

公开(公告)号：US11837989B2

公开(公告)日：2023-12-05

申请号：US17215400

申请日：2021-03-29

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Stephen R. Forrest

IPC: H02S20/26 ,  H01L31/048 ,  H02J7/35 ,  H01L31/12 ,  G09G3/3208 ,  H10K59/60 ,  H10K30/81 ,  H10K50/805

CPC classification number: H02S20/26 ,  G09G3/3208 ,  H01L31/0488 ,  H01L31/12 ,  H02J7/35 ,  H10K59/60 ,  H10K30/81 ,  H10K50/805

Abstract: Implementations of the disclosed subject matter provide a window, an energy and light producing device including at least one transparent photovoltaic device and at least one non-transparent Organic Light Emitting Device (OLED) in an optical path of the window. A controller may control the operation of the non-transparent OLED of the energy and light producing device. An energy storage device may be electrically coupled to the controller and the energy and light producing device to store energy generated by the transparent photovoltaic device and to power the non-transparent OLED. In some implementations, a LED or OLED may be mounted in the frame of the window and may be powered by the energy storage device.

公开(公告)号：US10992252B2

公开(公告)日：2021-04-27

申请号：US16221736

申请日：2018-12-17

Applicant: Universal Display Corporation

Inventor： Michael Hack ,  Stephen R. Forrest

IPC: H02S20/26 ,  H01L51/44 ,  G09G3/3208 ,  H01L31/048 ,  H02J7/35 ,  H01L51/52 ,  H01L27/32 ,  H01L31/12

Abstract: Implementations of the disclosed subject matter provide a window, an energy and light producing device including at least one transparent photovoltaic device and at least one non-transparent Organic Light Emitting Device (OLED) in an optical path of the window. A controller may control the operation of the non-transparent OLED of the energy and light producing device. An energy storage device may be electrically coupled to the controller and the energy and light producing device to store energy generated by the transparent photovoltaic device and to power the non-transparent OLED. In some implementations, a LED or OLED may be mounted in the frame of the window and may be powered by the energy storage device.