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1
KR101835310B1
Publication/Patent Number: KR101835310B1
Publication date: 2018-03-08
Application number: 20170123996
Filing date: 2017-09-26
Abstract: The present invention relates to a near infrared ray taggant for security, a preparation method of the near infrared ray taggant for security, a near infrared ray absorbing and reflecting ink composition using the near infrared ray taggant for security, and a print article. More specifically, the near infrared ray absorbing and reflecting ink composition according to the present invention, as a near infrared ray absorbing and reflecting ink composition for printing concealable security indicia, comprises: one or more coloring agents which absorb visible rays; a near infrared ray taggant having near infrared ray absorbing properties; a filler; and a binder. The near infrared ray absorbing and reflecting ink composition according to the present invention can be applied to products having an authenticity distinguishing function through machine reading as well as effects of preventing forgery and alteration of various certificates such as a driver′s license, a passport and the like, checks or securities, banknotes, brand goods, and so forth by synthesizing and applying a near infrared ray taggant having a wavelength of 925 nm at a high yield, thereby enabling the near infrared ray taggant to display a black color in an infrared ray region of 780 to 1,150 nm due to absorption characteristics thereof, and enabling the near infrared ray taggant to display colorless in an infrared ray region of exceeding 1,150 nm due to reflection characteristics thereof. The present invention relates to a near infrared ray taggant for security, a preparation method of the near infrared ray taggant for security, a near infrared ray absorbing and reflecting ink composition using the near infrared ray taggant for security, and a print article. More ...more ...less
2
EP2441525A3
Publication/Patent Number: EP2441525A3
Publication date: 2018-01-24
Application number: 10194822.2
Filing date: 2010-12-14
Abstract: Disclosed is a silver thin film spread apparatus by means of deposition of nano metallic silver, the apparatus including a treatment booth formed at one side with an inlet for inputting a substrate, and formed at the other side with an outlet for discharging the substrate, a transfer device formed at a lower side of the treatment booth for transferring the substrate, a spray device formed at an upper side of the treatment booth for spraying silver solution on a surface of the substrate, a moving device for linearly reciprocating the spray device, and a rotation device formed at the lower side of the treatment booth for rotating the substrate, whereby reflectivity can be enhanced by increasing film compactness and coating uniformity of thin film, where the substrate is rotated at a predetermined constant speed to allow the spray guns to linearly reciprocate and to allow the nano silver thin film to be uniformly spread and deposited on the surface of the substrate at a predetermined constant frequency. Disclosed is a silver thin film spread apparatus by means of deposition of nano metallic silver, the apparatus including a treatment booth formed at one side with an inlet for inputting a substrate, and formed at the other side with an outlet for discharging the substrate, a ...more ...less
3
US2018215999A1
Publication/Patent Number: US2018215999A1
Publication date: 2018-08-02
Application number: 15/505,878
Filing date: 2014-10-13
Abstract: The present invention relates to a luminescent rare earth compound and dichroism fluorescent composition thereof, and more particularly, the luminescent rare earth compound is a luminescent rare earth compound excited by shortwave UV (Ultra-Violet). The luminescent rare earth compound and/or products applied with the luminescent rare earth compound according to the present invention can emit strong red and green colors by being excited at 240-330 nm range of wavelengths, while not being excited at 360-380 nm range of wavelengths, and showing no colors under visible light. Furthermore, the compound may be variably utilized to printed materials and plastic mold products because of possessing high heat resistance, high light resistance and high dispersibility of medium light. In addition, compositions emitting respectively different colors at mutually different wavelength ranges can be provided by mixing the luminescent rare earth compound according to the present invention with other excited luminescent compounds. The present invention relates to a luminescent rare earth compound and dichroism fluorescent composition thereof, and more particularly, the luminescent rare earth compound is a luminescent rare earth compound excited by shortwave UV (Ultra-Violet). The luminescent rare earth ...more ...less
4
US10050214B2
Publication/Patent Number: US10050214B2
Publication date: 2018-08-14
Application number: 15/113,379
Filing date: 2015-01-15
Abstract: The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present invention is colorless in daylight but exhibits a high fluorescent intensity when irradiated with light in the near ultraviolet region. Also, the fluorescent quinazolinone compound can be easily used with printed and plastic molded products since the compound not only has a high degree of light fastness and thermal stability but also high dispersibility. The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present ...more ...less
5
KR20170141899A
Publication/Patent Number: KR20170141899A
Publication date: 2017-12-27
Application number: 20160074888
Filing date: 2016-06-16
Abstract: 본 발명은 하기 하이드록시기를 갖는 옥소가교형 몰리브덴 프탈로시아닌 화합물
6
KR101735405B1
Publication/Patent Number: KR101735405B1
Publication date: 2017-05-15
Application number: 20140109434
Filing date: 2014-08-22
Abstract: The present invention relates to a luminous rare earth compound and a dichroic phosphor composition comprising the same and
7
EP3184604A1
Publication/Patent Number: EP3184604A1
Publication date: 2017-06-28
Application number: 14899982.4
Filing date: 2014-10-13
Abstract: The present invention relates to a luminescent rare earth compound and dichroism fluorescent composition thereof, and more particularly, the luminescent rare earth compound is a luminescent rare earth compound excited by shortwave UV (Ultra-Violet). The luminescent rare earth compound and/or products applied with the luminescent rare earth compound according to the present invention can emit strong red and green colors by being excited at 240-330 nm range of wavelengths, while not being excited at 360-380 nm range of wavelengths, and showing no colors under visible light. Furthermore, the compound may be variably utilized to printed materials and plastic mold products because of possessing high heat resistance, high light resistance and high dispersibility of medium light. In addition, compositions emitting respectively different colors at mutually different wavelength ranges can be provided by mixing the luminescent rare earth compound according to the present invention with other excited luminescent compounds. The present invention relates to a luminescent rare earth compound and dichroism fluorescent composition thereof, and more particularly, the luminescent rare earth compound is a luminescent rare earth compound excited by shortwave UV (Ultra-Violet). The luminescent rare earth ...more ...less
8
KR101737515B1
Publication/Patent Number: KR101737515B1
Publication date: 2017-05-29
Application number: 20160036126
Filing date: 2016-03-25
Abstract: The present invention relates to an electroless deposition method for nanometallic silver with enhanced reliability
9
ES2623381T3
Publication/Patent Number: ES2623381T3
Publication date: 2017-07-11
Application number: 10150085
Filing date: 2010-01-05
Abstract: Un método para deposición no electrolítica de plata metálica de tamaño nanométrico que comprende las etapas de preparar una solución de plata y una solución reductora
10
US9644956B2
Publication/Patent Number: US9644956B2
Publication date: 2017-05-09
Application number: 13/893,395
Filing date: 2013-05-14
Abstract: Provided is an apparatus and method for measuring a thickness of thin film using x-ray where a thickness of a thin film of nanometer_(nm) level can be accurately measured without destructing an target sample, through determination of thickness of thin film of the target sample, by determining a calibration curve by comparing a difference of intensities of signals scattered by a special component included in a base layer of the reference sample. Provided is an apparatus and method for measuring a thickness of thin film using x-ray where a thickness of a thin film of nanometer_(nm) level can be accurately measured without destructing an target sample, through determination of thickness of thin film of the target sample ...more ...less
11
CN104769390B
Publication/Patent Number: CN104769390B
Publication date: 2017-09-29
Application number: 201380055724
Filing date: 2013-02-20
Abstract: An approach is provided for providing a map view that compliments an augmented reality view while a user navigates and interacts within a scene. A mapping platform determines a virtual floor surface of at least one presentation of a perspective-based display of location information. A mapping platform causes An approach is provided for providing a map view that compliments an augmented reality view while a user navigates and interacts within a scene. A mapping platform determines a virtual floor surface of at least one presentation of a perspective-based display of location ...more ...less
12
EP2253736B1
Publication/Patent Number: EP2253736B1
Publication date: 2017-03-15
Application number: 10150085.8
Filing date: 2010-01-05
Abstract: The present invention relates to an electroless deposition of metallic silver on various plates. More particularly, in the present invention, by spraying a silver solution including ionic silver to be reduced into metallic silver and a reducing solution a reducing agent for reducing the silver solution at the same time to a predetermined region above a substrate, metallic silver particles having a diameter less than 30Å are formed, and a silver layer is formed by a deposition of the nano-sized metallic silver. Since the silver layer includes nano-sized silver particles having a diameter less than 3nm, a reflector having a high density, that is, surface roughness, can be manufactured. The reflector has a considerably excellent reflectance. The present invention relates to an electroless deposition of metallic silver on various plates. More particularly, in the present invention, by spraying a silver solution including ionic silver to be reduced into metallic silver and a reducing solution a reducing agent for ...more ...less
13
EP2889337B1
Publication/Patent Number: EP2889337B1
Publication date: 2017-05-03
Application number: 14152615.2
Filing date: 2014-01-27
Abstract: Disclosed herein are a µ-polyoxo crosslinked phthalocyanine compound, a preparing method thereof, and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a µ-polyoxo crosslinked phthalocyanine compound having high absorption at a wavelength of 800 to 950nm and high reflectance at a wavelength of 1200nm or more, a preparing method of a µ-polyoxy crosslinked phthalocyanine compound simultaneously having near infrared ray absorption and reflection properties as described above, and a near infrared ray absorbing and reflecting composition using the µ-polyoxo crosslinked phthalocyanine compound. According to the exemplary embodiment of the present invention, there is provided a µ-polyoxo crosslinked molybdenum phthalocyanine compound capable of absorbing and reflecting near infrared ray at the same time. Disclosed herein are a µ-polyoxo crosslinked phthalocyanine compound, a preparing method thereof, and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a µ-polyoxo crosslinked phthalocyanine compound having high absorption at a w ...more ...less
14
ES2635246T3
Publication/Patent Number: ES2635246T3
Publication date: 2017-10-03
Application number: 14152615
Filing date: 2014-01-27
Abstract: Compuesto de ftalocianina de molibdeno μ-polioxo reticulado que comprende: al menos una ftalocianina sin metal
15
US2017012218A1
Publication/Patent Number: US2017012218A1
Publication date: 2017-01-12
Application number: 15/113,379
Filing date: 2015-01-15
Abstract: The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present invention is colourless in daylight but exhibits a high fluorescent intensity when irradiated with light in the near ultraviolet region. Also, the fluorescent quinazolinone compound can be easily used with printed and plastic moulded products since the compound not only has a high degree of light fastness and thermal stability but also high dispersibility. The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present ...more ...less
16
EP3098284A4
Publication/Patent Number: EP3098284A4
Publication date: 2017-08-30
Application number: 15740128
Filing date: 2015-01-15
Abstract: The present invention relates to a near-ultraviolet stimulated light-emitting compound
17
WO2016027924A1
Publication/Patent Number: WO2016027924A1
Publication date: 2016-02-25
Application number: 2014009560
Filing date: 2014-10-13
Abstract: The present invention relates to a luminescent rare earth element compound and a dichroic phosphor composition containing the same and
18
KR20160023279A
Publication/Patent Number: KR20160023279A
Publication date: 2016-03-03
Application number: 20140109434
Filing date: 2014-08-22
Abstract: The present invention relates to a luminous rare earth compound and a dichroic phosphor composition comprising the same and
19
US9382384B2
Publication/Patent Number: US9382384B2
Publication date: 2016-07-05
Application number: 14/166,114
Filing date: 2014-01-28
Abstract: Disclosed herein are a μ-polyoxo crosslinked phthalocyanine compound, a preparing method thereof, and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a μ-polyoxo crosslinked phthalocyanine compound having high absorption at a wavelength of 800 to 950 nm and high reflectance at a wavelength of 1200 nm or more, a preparing method of a μ-polyoxy crosslinked phthalocyanine compound simultaneously having near infrared ray absorption and reflection properties as described above, and a near infrared ray absorbing and reflecting composition using the μ-polyoxo crosslinked phthalocyanine compound. According to the exemplary embodiment of the present invention, there is provided a μ-polyoxo crosslinked molybdenum phthalocyanine compound capable of absorbing and reflecting near infrared ray at the same time. Disclosed herein are a μ-polyoxo crosslinked phthalocyanine compound, a preparing method thereof, and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a μ-polyoxo crosslinked phthalocyanine compound having high ...more ...less
20
EP3098284A1
Publication/Patent Number: EP3098284A1
Publication date: 2016-11-30
Application number: 15740128.2
Filing date: 2015-01-15
Abstract: The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present invention is colourless in daylight but exhibits a high fluorescent intensity when irradiated with light in the near ultraviolet region. Also, the fluorescent quinazolinone compound can be easily used with printed and plastic moulded products since the compound not only has a high degree of light fastness and thermal stability but also high dispersibility. The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present ...more ...less