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公开(公告)号：US20180037738A1
公开(公告)日：2018-02-08
申请号：US15691776
申请日：2017-08-31
申请人： StoreDot Ltd.
摘要： This invention is directed to photoluminescent compounds based on rhodamine dyes with green or red emission and uses thereof for photoluminescence based devices.
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公开(公告)号：US20170137628A1
公开(公告)日：2017-05-18
申请号：US15353373
申请日：2016-11-16
申请人： StoreDot Ltd.
发明人： Daniel SZWARCMAN , Elad Cohen , Mor Shmuel ARMON , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Elena EISUROVICH , Daniel ARONOV , Eran SELLA
IPC分类号： C09B11/24 , C09K11/02 , G02F1/1335 , C08K5/3437 , C08F120/14 , C09K11/06 , C08K5/544
CPC分类号： C09B11/24 , C08F120/14 , C08F2810/20 , C08K5/3437 , C08K5/5442 , C09B69/008 , C09B69/103 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1048 , G02F1/133516 , G02F1/133528 , G02F1/133617 , G02F1/133621 , G02F2001/133614 , G02F2203/055 , G03F7/0007 , G03F7/027 , G03F7/031 , G03F7/105 , H01L51/0051 , H01L51/0071
摘要： 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.
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公开(公告)号：US20180291265A1
公开(公告)日：2018-10-11
申请号：US16005730
申请日：2018-06-12
申请人： StoreDot Ltd.
IPC分类号： C09K11/06 , G02F1/1335
CPC分类号： C09K11/06 , C09K2211/1048 , C09K2211/1088 , G02F1/133617 , G02F1/133621
摘要： Color conversion films for an 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. The color conversion films may comprise at least one of: polydimethylsiloxane hydroxy terminated, dendritic polyol or polyvinylpyrrolidone.
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公开(公告)号：US20180057689A1
公开(公告)日：2018-03-01
申请号：US15661151
申请日：2017-07-27
申请人： StoreDot Ltd.
IPC分类号： C09B11/24 , F21V9/16 , C09K11/06 , G02F1/1335
CPC分类号： C09B11/24 , C07D311/82 , C09K11/06 , C09K2211/1022 , C09K2211/1088 , F21V9/30 , G02F1/133617 , G02F2001/133614
摘要： This invention is directed to photoluminescent compounds based on rhodamine dyes with green emission and uses thereof for photoluminescence based devices.
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公开(公告)号：US20180051174A1
公开(公告)日：2018-02-22
申请号：US15785443
申请日：2017-10-17
申请人： StoreDot Ltd.
发明人： Daniel SZWARCMAN , Elad Cohen , Mor Shmuel ARMON , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Elena EISURVOVICH , Daniel ARONOV , Eran SELLA
IPC分类号： C09B67/44 , G02F1/1335 , C08K5/29 , C08G83/00 , C08K5/3437 , C09B11/24 , C09K11/06 , C09K11/02
CPC分类号： 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
摘要： 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.
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公开(公告)号：US20180246371A1
公开(公告)日：2018-08-30
申请号：US15959329
申请日：2018-04-23
申请人： StoreDot Ltd.
发明人： Daniel SZWARCMAN , Maxim LIBERMAN , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Ziv SOBOL , Daniel ARONOV , Mor Shmuel ARMON , Elad Cohen , Eran SELLA
IPC分类号： G02F1/1335 , G02B27/30
CPC分类号： G02F1/133514 , C09B11/24 , G02B5/201 , G02B27/30 , G02F1/133528 , G02F1/133602 , G02F1/133603 , G02F1/133605 , G02F1/133606 , G02F1/133617 , G02F1/133621 , G02F2202/046
摘要： LCDs (liquid crystal displays) with improved efficiency and performance, as well as corresponding methods are disclosed. Color conversion films and elements with rhodamine-based fluorescent compounds and/or assistant dyes are used to modify the spectrum of the illumination provided by the backlight unit in either or both the backlight unit itself and the LCD panel, in various configurations. Color conversion may be performed above the LC module, possibly by a patterned layer incorporating the color filters, and/or within the backlight unit within a fluorescence-intensifying section in which radiation is recycled to enhance color conversion. Film configuration, positions and optionally supportive structures are provided, to extend the lifetime of the fluorescent compounds. Collimation of backlight illumination may further enhance the optical performance of disclosed LCDs.
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公开(公告)号：US20170139270A1
公开(公告)日：2017-05-18
申请号：US15353453
申请日：2016-11-16
申请人： StoreDot Ltd.
发明人： Daniel SZWARCMAN , Elad Cohen , Mor Shmuel ARMON , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Elena EISUROVICH , Daniel ARONOV , Eran SELLA
IPC分类号： G02F1/1335 , C09K11/06 , C09D185/00 , G02B1/14
CPC分类号： G02F1/133514 , C09B11/24 , C09B69/008 , C09B69/103 , C09D185/00 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , G02B1/14 , G02F2001/133614 , G02F2201/52 , G03F7/0002 , G03F7/0007 , G03F7/0752 , G03F7/11 , H01L51/0051 , H01L51/0071
摘要： 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.
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公开(公告)号：US20170137630A1
公开(公告)日：2017-05-18
申请号：US15353015
申请日：2016-11-16
申请人： StoreDot Ltd.
发明人： Daniel SZWARCMAN , Elad Cohen , Mor Shmuel ARMON , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Elena EISUROVICH , Daniel ARONOV , Eran SELLA
IPC分类号： C09B67/44 , C09K11/06 , G02F1/1335 , C08K5/3437 , C08G83/00 , C08K5/29 , C09K11/02 , C09B11/24
CPC分类号： 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
摘要： 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.
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公开(公告)号：US20180105696A1
公开(公告)日：2018-04-19
申请号：US15841347
申请日：2017-12-14
申请人： StoreDot Ltd.
摘要： This invention is directed to photoluminescent compounds based on rhodamine dyes with green emission and uses thereof for photoluminescence based devices.
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公开(公告)号：US20180072892A1
公开(公告)日：2018-03-15
申请号：US15691774
申请日：2017-08-31
申请人： StoreDot Ltd.
发明人： Mor Shmuel ARMON , Elad COHEN , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Eran SELLA , Daniel SZWARCMAN
IPC分类号： C09B67/34 , C09K11/02 , C09K11/06 , C08K5/3437 , C08K5/29 , C08G83/00 , G02F1/1335
CPC分类号： C09B67/0076 , C08G83/001 , C08G2220/00 , C08K5/29 , C08K5/3437 , C09B11/24 , C09B67/0083 , C09B69/008 , C09B69/103 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1018 , C09K2211/1022 , C09K2211/1048 , C09K2211/1088 , G02B6/005 , G02B6/0051 , G02B6/0053 , G02B6/0055 , G02B6/0056 , G02F1/133514 , G02F1/133516 , G02F1/133617 , G02F2001/133614 , G02F2201/52 , G02F2202/38 , G03F7/0007 , G03F7/027 , G03F7/105
摘要： 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. The color conversion films may comprise at least one of: polydimethylsiloxane hydroxy terminated, dendritic polyol or polyvinylpyrrolidone.
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