公开(公告)号：US10473968B2

公开(公告)日：2019-11-12

申请号：US15353453

申请日：2016-11-16

Applicant: StoreDot Ltd.

Inventor： Daniel Szwarcman ,  Elad Cohen ,  Mor Shmuel Armon ,  Evgenia Liel (Jeny) Kuks ,  Rony Schwarz ,  Elena Eisurovich ,  Daniel Aronov ,  Eran Sella

IPC: G02F1/1335 ,  G02B1/14 ,  C09K11/06 ,  C09D185/00

Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.

公开(公告)号：US10072153B2

公开(公告)日：2018-09-11

申请号：US15785443

申请日：2017-10-17

Applicant: StoreDot Ltd.

Inventor： Daniel Szwarcman ,  Elad Cohen ,  Mor Shmuel Armon ,  Evgenia Liel (Jeny) Kuks ,  Rony Schwarz ,  Elena Eisurovich ,  Daniel Aronov ,  Eran Sella

IPC: C09B11/24 ,  C09B67/44 ,  G02F1/1335 ,  C08K5/29 ,  C08G83/00 ,  C08K5/3437 ,  C09K11/06 ,  C09K11/02

CPC classification number: C09B67/0083 ,  C08G83/001 ,  C08K5/29 ,  C08K5/3437 ,  C09B11/24 ,  C09B69/008 ,  C09B69/103 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1048 ,  C09K2211/1088 ,  G02F1/133516 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2203/055 ,  G03F7/0007 ,  H01L51/0051 ,  H01L51/0071

Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.

公开(公告)号：US09868859B2

公开(公告)日：2018-01-16

申请号：US15353015

申请日：2016-11-16

Applicant: StoreDot Ltd.

Inventor： Daniel Szwarcman ,  Elad Cohen ,  Mor Shmuel Armon ,  Evgenia Liel (Jeny) Kuks ,  Rony Schwarz ,  Elena Eisurovich ,  Daniel Aronov ,  Eran Sella

IPC: C09B11/24 ,  C09B67/44 ,  C09K11/02 ,  C09K11/06 ,  C08K5/3437 ,  C08G83/00 ,  C08K5/29 ,  G02F1/1335

CPC classification number: C09B67/0083 ,  C08G83/001 ,  C08K5/29 ,  C08K5/3437 ,  C09B11/24 ,  C09B69/008 ,  C09B69/103 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1048 ,  C09K2211/1088 ,  G02F1/133516 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2203/055 ,  G03F7/0007 ,  H01L51/0051 ,  H01L51/0071

Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.

公开(公告)号：US20170139277A1

公开(公告)日：2017-05-18

申请号：US15353256

申请日：2016-11-16

Applicant: StoreDot Ltd.

Inventor： Daniel SZWARCMAN ,  Elad Cohen ,  Mor Shmuel ARMON ,  Evgenia Liel (Jeny) KUKS ,  Rony SCHWARZ ,  Elena EISUROVICH ,  Daniel ARONOV ,  Eran SELLA

IPC: G02F1/1335 ,  C09K11/06 ,  C09B69/10 ,  C09D4/00 ,  C09B11/24 ,  C09K11/02 ,  C09D5/22

CPC classification number: G02F1/133617 ,  C09B11/24 ,  C09B69/008 ,  C09B69/103 ,  C09D4/00 ,  C09D5/22 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1048 ,  C09K2211/1088 ,  G02F1/133516 ,  G02F1/133621 ,  G02F2001/133614 ,  G02F2203/055 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/031 ,  G03F7/105 ,  H01L51/0051 ,  H01L51/0071

Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.

公开(公告)号：US20170139271A1

公开(公告)日：2017-05-18

申请号：US15353509

申请日：2016-11-16

Applicant: StoreDot Ltd.

Inventor： Daniel SZWARCMAN ,  Elad Cohen ,  Mor Shmuel ARMON ,  Evgenia Liel (Jeny) KUKS ,  Rony SCHWARZ ,  Elena EISUROVICH ,  Daniel ARONOV ,  Eran SELLA

IPC: G02F1/1335 ,  C09K11/06 ,  C09D163/00 ,  G02B1/14

CPC classification number: G02F1/133514 ,  C09B11/24 ,  C09B69/008 ,  C09B69/103 ,  C09D163/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  G02B1/14 ,  G02F2001/133614 ,  G03F7/0007 ,  G03F7/038 ,  G03F7/0757 ,  G03F7/105 ,  H01L51/0051 ,  H01L51/0071

Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.