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1. 发明授权

US06004618A Method and apparatus for fabricating electroluminescent device 失效
标题翻译：用于制造电致发光器件的方法和装置
公开(公告)号：US06004618A
公开(公告)日：1999-12-21
申请号：US841334
申请日：1997-04-30
申请人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
发明人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
IPC分类号： C23C16/30 , C23C16/44 , C23C16/455 , H05B33/10 , H05B33/14 , B05D5/12 , C23C16/00
CPC分类号： C23C16/45576 , C23C16/305 , H05B33/10
摘要： Fabrication of an electroluminescent device having a high-quality luminescent layer is disclosed. The device emits intense blue light. A first electrode layer, a first dielectric layer, the luminescent layer, a second dielectric layer, and a second electrode layer are successively formed on a glass substrate. At least the exit side of the device is made from an optically transparent material. A first gaseous source material of a group II element belonging to group II of the periodic table, a second gaseous source material of a group VIB element belonging to group VIB, and a third gaseous source material of an element forming the luminescent center of the luminescent layer are supplied into a reaction furnace through first, second, and third gas supply tubes, respectively, and caused to react with each other. Thus, the luminescent layer is formed by chemical vapor deposition. The first material acts as a base material from which the luminescent layer is formed. The first tube for the first material is laid in the center of the furnace. The third tube for the third material forming the luminescent center is laid around the first gas supply tube. The second tube is laid around the third tube.
摘要翻译：公开了具有高品质发光层的电致发光器件的制造。该装置发出强烈的蓝光。在玻璃基板上依次形成第一电极层，第一电介质层，发光层，第二电介质层和第二电极层。至少装置的出口侧由光学透明材料制成。属于元素周期表II族的第II族元素的第一气态源材料，属于VIB族的VIB族元素的第二气态源材料和形成发光体的发光中心的元素的第三气态源材料层分别通过第一，第二和第三气体供给管供给到反应炉中，并使其彼此反应。因此，通过化学气相沉积形成发光层。第一材料作为形成发光层的基材。用于第一种材料的第一管被放置在炉的中心。形成发光中心的第三材料的第三管被放置在第一气体供应管的周围。第二个管被放置在第三根管子周围。

2. 发明授权

US5496582A Process for producing electroluminescent device 失效
标题翻译：电致发光器件的制造方法
公开(公告)号：US5496582A
公开(公告)日：1996-03-05
申请号：US298164
申请日：1994-08-30
申请人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
发明人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
IPC分类号： C09K11/77 , C23C16/18 , C23C16/30 , H05B33/10 , H05B33/12 , H05B33/14 , B05D5/06
CPC分类号： C23C16/306 , C09K11/7718 , C23C16/18 , H05B33/10 , H05B33/14
摘要： A process for producing an electroluminescent device comprising a luminescent layer located between two electrodes formed on an insulating substrate wherein the luminescent layer is composed of a host material to which a luminescent center element is added and the host material is composed of an alkaline earth metal element of the Group II of the Periodic Table and an element of the Group VI, which process comprises forming the host material by chemical vapor deposition to react a gas of an organic compound containing the alkaline earth metal element of the Group II and a gas of a compound containing the element of the Group VI in a reactor, the gas of the organic compound containing the alkaline earth metal element of the Group II being formed from a cyclopentadienyl compound. By this process, EL devices can be produced with high reproducibility.
摘要翻译：一种用于制造电致发光器件的方法，其包括位于绝缘基板上形成的两个电极之间的发光层，其中所述发光层由添加有发光中心元件的主体材料构成，所述主体材料由碱土金属元素的第Ⅵ族元素和第Ⅵ族的元素，该方法包括通过化学气相沉积法形成主体材料，以使含有II族碱土金属元素的有机化合物的气体与在反应器中含有VI族元素的化合物，含有II族碱土金属元素的有机化合物的气体由环戊二烯基化合物形成。通过该方法，可以以高再现性制造EL器件。

3. 发明授权

US06132647A Blue light emitting material, electroluminescent device using same and method of manufacturing the electroluminescent device 有权
标题翻译：蓝色发光材料，使用其的电致发光器件和制造该电致发光器件的方法
公开(公告)号：US06132647A
公开(公告)日：2000-10-17
申请号：US330604
申请日：1999-06-11
申请人： Masayuki Katayama , Akira Kato , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
发明人： Masayuki Katayama , Akira Kato , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
IPC分类号： C09K11/00 , C09K11/62 , C09K11/77 , C09K11/84 , H05B33/10 , H05B33/12 , H05B33/14 , H01B1/08 , C09K11/08
CPC分类号： C09K11/7717 , C09K11/7718 , H05B33/10 , H05B33/14 , Y10S428/917
摘要： In an EL device in which a blue light emitting material obtained by doping Ce as a luminescent center into CaGa.sub.X S.sub.Y host material is used for a luminescent layer, values of X and Y in the CaGa.sub.X S.sub.Y host material are set in ranges of 1.4.ltoreq.X.ltoreq.1.9, 2.9.ltoreq.Y.ltoreq.3.8. The blue light emitting material thus obtained has a new structure defined by the fact that an X-ray diffraction spectrum obtained by using Cu K.alpha. radiation as a X-ray source has at least one peak in diffraction angles of 13.5.+-.0.2 degree, 14.6.+-.0.2 degree and 25.7.+-.0.2 degree. The blue light emitting EL device has a luminance higher than that of a conventional EL device.
摘要翻译：在将Ce作为发光中心掺入CaGaXSY主体材料而获得的蓝色发光材料用于发光层的EL器件中，CaGaXSY主体材料中的X和Y的值被设定为1.4×

4. 发明授权

US5985358A High-speed method for manufacturing an electroluminescent device using dehydrated transport gas and apparatus therefor 失效
标题翻译：用于制造使用脱水运输气体的电致发光器件的高速方法及其设备
公开(公告)号：US5985358A
公开(公告)日：1999-11-16
申请号：US845842
申请日：1997-04-28
申请人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
发明人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
IPC分类号： H05B33/10 , C09K11/77 , C09K11/88 , C23C16/30 , C23C16/44 , H05B33/12 , H05B33/14 , B05D5/06 , C23C16/00
CPC分类号： C09K11/7703 , C09K11/7731 , C09K11/886 , C23C16/305 , C23C16/4402
摘要： A method and apparatus for manufacturing EL devices in a short period of time wherein during formation of a light emitting layer composed of II, III or VI-group of elements doped with a light emitting element through a chemical vapor deposition method, water content of a transport gas that transports gasified organic metals is removed through a dehydration filter and thus, source material decomposition due to the water content is prevented and a steady supply of source materials becomes possible. By removing the water content of the transport gas, source materials can be supplied constantly even if heating temperatures exceed a temperature conventionally regarded as the temperature at which decomposition starts and thus, a light emitting layer having a practical thickness can be formed in a short period of time. Because of the high-speed film formation, the rate of the film being contaminated with impurities lessens and the light emitting layer has a luminance three times that of conventional layers.
摘要翻译：一种用于在短时间内制造EL器件的方法和装置，其中在通过化学气相沉积法形成由掺杂有发光元件的元素的II，III或VI族组成的发光层时，通过脱水过滤器除去运送气化有机金属的输送气体，由此防止由于含水量而导致的原料分解，能够稳定地供给源材料。通过去除输送气体的含水量，即使加热温度超过通常被认为是分解开始的温度的温度，也能够始终供给源材料，因此能够在短时间内形成具有实用厚度的发光层的时间。由于高速成膜，被杂质污染的膜的比例降低，发光层的亮度是常规层的三倍。

5. 发明授权

US5955210A Electroluminescent device containing blue light emitting material 失效
标题翻译：含有蓝色发光材料的电致发光器件
公开(公告)号：US5955210A
公开(公告)日：1999-09-21
申请号：US883231
申请日：1997-06-26
申请人： Masayuki Katayama , Akira Kato , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
发明人： Masayuki Katayama , Akira Kato , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
IPC分类号： C09K11/00 , C09K11/62 , C09K11/77 , C09K11/84 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/00
CPC分类号： C09K11/7717 , C09K11/7718 , H05B33/10 , H05B33/14 , Y10S428/917
摘要： In an EL device in which a blue light emitting material obtained by doping Ce as a luminescent center into Ca.sub.X S.sub.Y host material is used for a luminescent layer, values of X and Y in the CaGa.sub.X S.sub.Y host material are set in ranges of 1.4.ltoreq.X.ltoreq.1.9, 2.9.ltoreq.Y.ltoreq.3.8. The blue light emitting material thus obtained has a new structure defined by the fact that an X-ray diffraction spectrum obtained by using Cu K.alpha. radiation as a X-ray source has at least one peak in diffraction angles of 13.5.+-.0.2 degrees, 14.6.+-.0.2 degrees and 25.7.+-.0.2 degrees. The blue light emitting EL device has a luminance higher than that of a conventional EL device.
摘要翻译：在通过将Ce作为发光中心掺入CaXSY主体材料而获得的蓝色发光材料用于发光层的EL器件中，CaGaXSY主体材料中的X和Y的值被设定为1.4×

6. 发明授权

US5892333A Electroluminescent device and method for producing the same 失效
标题翻译：电致发光装置及其制造方法
公开(公告)号：US5892333A
公开(公告)日：1999-04-06
申请号：US740666
申请日：1996-10-31
申请人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
发明人： Atsushi Mizutani , Masayuki Katayama , Nobuei Ito , Tadashi Hattori
IPC分类号： C09K11/62 , C09K11/77 , C09K11/88 , H05B33/12 , H05B33/14 , H01J1/62 , H05B33/00
CPC分类号： C09K11/886 , C09K11/7718 , H05B33/14
摘要： A luminescent layer in an EL device composed of CaGa.sub.2 S.sub.4 :Ce includes a first luminescent layer and a second luminescent layer. The first luminescent layer has an atomic ratio of Ga to Ca being higher than that in the second luminescent layer, and directly disposed on a first insulating layer, whereby delamination can be prevented. The atomic ratio of Ga to Ca in the second luminescent layer is approximately equal to a stoichiometric ratio, so that the threshold voltage of the EL device can be kept low.
摘要翻译：由CaGa 2 S 4：Ce构成的EL元件中的发光层具有第一发光层和第二发光层。第一发光层的Ga与Ca的原子比高于第二发光层，并且直接配置在第一绝缘层上，由此可以防止分层。第二发光层中的Ga与Ca的原子比近似等于化学计量比，从而可以将EL器件的阈值电压保持为低。

7. 发明授权

US5539424A Thin-film electroluminescence display device 失效
标题翻译：薄膜电致发光显示装置
公开(公告)号：US5539424A
公开(公告)日：1996-07-23
申请号：US197492
申请日：1994-02-16
申请人： Yutaka Hattori , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
发明人： Yutaka Hattori , Atsushi Mizutani , Nobuei Ito , Tadashi Hattori
IPC分类号： H05B33/12 , H05B33/22 , G09G3/30
CPC分类号： H05B33/12 , H05B33/22
摘要： A thin-film EL display device of red luminescent color having high luminous intensity and high reliability is disclosed. The thin-film EL display device has a first transparent electrode, a first transparent insulating layer, a light-emitting layer of zinc sulfide (ZnS) with the addition of manganese (Mn), a red-light transmitting filter of amorphous silicon (a-Si), a second transparent insulating layer, and a second transparent electrode (second electrode), which are successively deposited one on top of another on a glass substrate. The EL display device produces red light from orange light emission from the light-emitting layer. High temperature resistance of the filter permits the insertion of the filter to a desired position during the fabrication process for the thin-film EL display device. Furthermore, since the filter characteristics of the thin-film EL display do not suffer degradation by the heat generated during the light emitting operation thereof, there is no concern for luminescent color deterioration with time.
摘要翻译：公开了一种具有高发光强度和高可靠性的红色发光颜色的薄膜EL显示装置。薄膜EL显示装置具有第一透明电极，第一透明绝缘层，添加有锰（Mn）的硫化锌（ZnS）发光层，非晶硅的红光透射滤光片（a -Si），第二透明绝缘层和第二透明电极（第二电极），其在玻璃基板上依次彼此沉积。 EL显示装置产生来自发光层的橙色发光的红光。过滤器的耐高温性允许在薄膜EL显示装置的制造过程中将滤光片插入所需位置。此外，由于薄膜EL显示器的滤光器特性不会因其在发光操作期间产生的热而劣化，所以不关心发光颜色随时间劣化。

8. 发明授权

US5763111A Electroluminescence element and process for fabricating same 失效
标题翻译：电致发光元件及其制造方法
公开(公告)号：US5763111A
公开(公告)日：1998-06-09
申请号：US631158
申请日：1996-04-12
申请人： Masayuki Katayama , Atsushi Mizutani , Yutaka Hattori , Nobuei Ito
发明人： Masayuki Katayama , Atsushi Mizutani , Yutaka Hattori , Nobuei Ito
IPC分类号： C09K11/77 , H05B33/10 , H05B33/14 , H05B33/00
CPC分类号： H05B33/14 , C09K11/776 , H05B33/10 , Y10S428/917
摘要： An electroluminescence element including at least an insulating substrate, a first electrode, a first insulating layer, a luminescent layer having at least one side constructed and arranged to allow light to pass out of the electroluminescence element, a second insulating layer and a second electrode in this order in a stack, with the components on the at least one side of the luminescent layer being optically transparent. The luminescent layer includes a base material formed from a II-VI compound semiconductor, at least one rare earth element, and at least one halogen element substituted for a VI group element at a lattice site of the VI group element of the II-VI compound semiconductor and located in the vicinity of the at least one rare earth element. The luminescent layer has a luminescence spectrum in which, in addition to the original emission peaks of the at least one rare earth element, some of the original emission peaks have at least one split emission peak located within a 10 nm wavelength range thereof.
摘要翻译：一种电致发光元件，其至少包括绝缘基板，第一电极，第一绝缘层，具有至少一个侧面的发光层，所述至少一个侧面构造和布置成允许光从电致发光元件中通过，第二绝缘层和第二电极堆叠中的这种顺序与发光层的至少一侧上的组分是光学透明的。发光层包括由II-VI化合物半导体形成的基材，至少一种稀土元素，以及在II-VI化合物的VI族元素的晶格位置取代VI族元素的至少一种卤素元素并且位于所述至少一个稀土元素的附近。发光层具有发光光谱，其中除了至少一种稀土元素的原始发射峰之外，一些原始发射峰具有位于其10nm波长范围内的至少一个分裂发射峰。

9. 发明授权

US5569486A Electroluminescence element and process for fabricating same 失效
标题翻译：电致发光元件及其制造方法
公开(公告)号：US5569486A
公开(公告)日：1996-10-29
申请号：US172219
申请日：1993-12-23
申请人： Masayuki Katayama , Atsushi Mizutani , Yutaka Hattori , Nobuei Ito
发明人： Masayuki Katayama , Atsushi Mizutani , Yutaka Hattori , Nobuei Ito
IPC分类号： C09K11/77 , H05B33/10 , H05B33/14 , B05D5/06
CPC分类号： H05B33/14 , C09K11/776 , H05B33/10 , Y10S428/917
摘要： An electroluminescence element comprises the luminescent layer having a luminescence spectrum in which, in addition to the original emission peaks of the rare earth element, one or more emission peaks exist within a 10 nm wavelength range around each of some original emission peak. The luminescent layer is of a compound semiconductor doped with a rare earth element, deposited by organic metal chemical vapor deposition in which source gases for the rare earth element and elements constituting the compound semiconductor, not containing any halogen element, are supplied to the vicinity of the insulating substrate, separately from halogen or hydrogen halide gas which is also supplied to the vicinity of the insulating substrate.
摘要翻译：电致发光元件包括具有发光光谱的发光层，其中除了稀土元素的原始发射峰之外，在每个原始发射峰周围的10nm波长范围内存在一个或多个发射峰。发光层是掺杂有稀土元素的化合物半导体，其通过有机金属化学气相沉积沉积，其中稀土元素的源气体和构成化合物半导体的元素不含任何卤素元素，供应到绝缘基板与卤素或卤化氢气体分开，也被提供给绝缘基板附近。

10. 发明申请

US20150105100A1 INFORMATION ASSOCIATION SYSTEM 有权
标题翻译：信息协会系统
公开(公告)号：US20150105100A1
公开(公告)日：2015-04-16
申请号：US14391852
申请日：2012-04-20
申请人： Naofumi Magarida , Atsushi Mizutani , Yuta Oshiro
发明人： Naofumi Magarida , Atsushi Mizutani , Yuta Oshiro
IPC分类号： G01S5/02 , G01L1/00 , G01P15/00
CPC分类号： G01S5/0284 , G01L1/00 , G01P15/00 , H04M1/6075 , H04M1/7253
摘要： An information association system for identifying a mobile terminal owned by a driver accurately is disclosed. The information association system is allowed to communicate with the mobile terminal and sensors arranged in a vehicle, and configured to identify the mobile terminal owned by the driver based on information about a detected signals transmitted form the mobile terminal(s) and sensor(s).
摘要翻译：公开了一种用于识别由驾驶员拥有的移动终端的信息关联系统。允许信息关联系统与布置在车辆中的移动终端和传感器通信，并且被配置为基于关于从移动终端和传感器发送的检测信号的信息来识别驾驶员拥有的移动终端，。

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