专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06753099B2 Phosphor and imaging device using the same 有权
标题翻译：荧光体和成像装置使用相同
公开(公告)号：US06753099B2
公开(公告)日：2004-06-22
申请号：US10180128
申请日：2002-06-27
申请人： Shin Imamura , Masatoshi Shiiki , Masaaki Komatsu , Hidetsugu Matsukiyo , Yoshihiro Koseki , Takashi Hase , Tsutomu Yamada
发明人： Shin Imamura , Masatoshi Shiiki , Masaaki Komatsu , Hidetsugu Matsukiyo , Yoshihiro Koseki , Takashi Hase , Tsutomu Yamada
IPC分类号： H05B3314
CPC分类号： H01J29/187 , C09K11/7792 , C09K11/7793 , H01J2211/42
摘要： The present invention provides a green emitting phosphor which includes an excess of the ordinary SiO2 component included in parent material Y2−2xSiO5 activated by Tb in terms of stoichiometric ratio. The composition of the above phosphor is represented by chemical formula: {(Y1−y−zMyGdz)1−xTbx}2(Si1−bGebO2)1+aO3 where values of x, y, z, a, and b are assigned, subject to 0
摘要翻译：本发明提供一种绿色发光荧光体，其包括按照化学计量比以Tb激活的母体Y2-2xSiO5中包含的过量的普通SiO 2成分。上述荧光体的组成由以下化学式表示：其中分配x，y，z，a和b的值，受0

2. 发明申请

US20060267474A1 Imaging device 有权
标题翻译：成像设备
公开(公告)号：US20060267474A1
公开(公告)日：2006-11-30
申请号：US11442353
申请日：2006-05-30
申请人： Shin Imamura , Masaaki Komatsu , Hidetsugu Matsukiyo , Masatoshi Shiiki
发明人： Shin Imamura , Masaaki Komatsu , Hidetsugu Matsukiyo , Masatoshi Shiiki
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： C09K11/7774 , H01J1/63 , H01J61/42 , H01J2211/42 , H01J2329/20
摘要： To provide an imaging device that shows high resolution and high luminance and produces good-quality images, an imaging device includes phosphor layer having a thickness of 40 μm or less and containing a phosphor having a composition represented by chemical formula: Y2−x−yTbxScySiO5, wherein “x” and “y” are atomic ratios and satisfy the following conditions: 0
摘要翻译：为了提供显示高分辨率和高亮度并且产生高品质图像的成像装置，成像装置包括具有40μm或更小的厚度的荧光体层，并且包含具有由化学式Y 2表示的组成的荧光体其中“x”和“y”为原子比，满足下列条件：其中“x”和“y”为原子比，：0

3. 发明授权

US07656081B2 Imaging device with specific phosphor 有权
标题翻译：具有特定荧光粉的成像装置
公开(公告)号：US07656081B2
公开(公告)日：2010-02-02
申请号：US11442353
申请日：2006-05-30
申请人： Shin Imamura , Masaaki Komatsu , Hidetsugu Matsukiyo , Masatoshi Shiiki
发明人： Shin Imamura , Masaaki Komatsu , Hidetsugu Matsukiyo , Masatoshi Shiiki
IPC分类号： H01J29/10
CPC分类号： C09K11/7774 , H01J1/63 , H01J61/42 , H01J2211/42 , H01J2329/20
摘要： To provide an imaging device that shows high resolution and high luminance and produces good-quality images, an imaging device includes phosphor layer having a thickness of 40 μm or less and containing a phosphor having a composition represented by chemical formula: Y2−x−yTbxScySiO5, wherein “x” and “y” are atomic ratios and satisfy the following conditions: 0
摘要翻译：为了提供显示高分辨率和高亮度并且产生高质量图像的成像装置，成像装置包括具有40μm或更小的厚度的荧光体层，并且包含具有由化学式Y2-x-yTbxScySiO5表示的组成的荧光体，其中“x”和“y”是原子比，并且满足以下条件：0

4. 发明授权

US07005197B2 Light source and display using the same 失效
标题翻译：光源和显示使用相同
公开(公告)号：US07005197B2
公开(公告)日：2006-02-28
申请号：US10074018
申请日：2002-02-14
申请人： Masatoshi Shiiki , Choichiro Okazaki , Teruki Suzuki , Shin Imamura , Masaaki Komatsu , Hiromichi Yamada
发明人： Masatoshi Shiiki , Choichiro Okazaki , Teruki Suzuki , Shin Imamura , Masaaki Komatsu , Hiromichi Yamada
IPC分类号： H05B33/14
CPC分类号： C09K11/7774 , G02F1/133617 , H01L33/505 , H01L33/507 , Y02B20/181 , Y10S428/917
摘要： The luminance of phosphor is enhanced by forming a phosphor screen of a fluorescence generation unit by phosphor expressed by the following composition formula: (L1-a-bGdaCeb)3(Al1-cGac)5O12:Md wherein, a, b and c are each in the following ranges of 0≦a≦1.0, 0
摘要翻译：通过用以下组成式表示的荧光体形成荧光发生单元的荧光屏来增强荧光体的亮度：（L 1-a 1 -i a C a 3）（3）（3）（3）（3）（5）其中，a，b和c分别在0 <= a <= 1.0,0

5. 发明授权

US06791253B2 Display 失效
标题翻译：显示
公开(公告)号：US06791253B2
公开(公告)日：2004-09-14
申请号：US10174969
申请日：2002-06-20
申请人： Masaaki Komatsu , Masatoshi Shiiki , Shin Imamura
发明人： Masaaki Komatsu , Masatoshi Shiiki , Shin Imamura
IPC分类号： H01J6304
CPC分类号： H01J29/20
摘要： A field-emission display apparatus includes a faceplate on which a phosphor layer is formed, and a means for irradiating electron beam onto the phosphor layer and the phosphor layer is constituted by phosphors formed by mixing main phosphors with small particle phosphors, the averaged particle diameter of which is smaller than ½ of an averaged particle diameter of the main phosphors, enhancing the filing density of the phosphor layer and also enhancing both a lifetime characteristic and a luminescent characteristic of the phosphor layer.
摘要翻译：场致发射显示装置包括其上形成有荧光体层的面板和用于将电子束照射到荧光体层上的装置，荧光体层由通过将主荧光体与小粒子荧光体混合而形成的荧光体构成，平均粒径小于主荧光体的平均粒径的1/2，提高荧光体层的填充密度，并且还提高荧光体层的寿命特性和发光特性。

6. 发明授权

US06762551B2 White light source and display apparatus using the same 失效
标题翻译：白光源及使用其的显示装置
公开(公告)号：US06762551B2
公开(公告)日：2004-07-13
申请号：US10096574
申请日：2002-03-14
申请人： Masatoshi Shiiki , Masaaki Komatsu , Choichiro Okazaki , Shin Imamura , Teruki Suzuki
发明人： Masatoshi Shiiki , Masaaki Komatsu , Choichiro Okazaki , Shin Imamura , Teruki Suzuki
IPC分类号： H01J162
CPC分类号： H01L33/502 , C09K11/7731 , H01J1/63 , Y02B20/181
摘要： A white light source includes an ultraviolet-visible excitation light generation unit capable of generating visible light and ultraviolet light, and a fluorescence generation unit having a phosphor layer and being capable of generating visible light upon excitation by the ultraviolet light and uses, in the phosphor layer, a red light emitting phosphor represented by the following compositional formula: (Ca1−a−bSraEub)S:Mc, wherein a, b and c satisfy the following conditions: 0≦a
摘要翻译：白光源包括能够产生可见光和紫外光的紫外可见激发光产生单元和具有荧光体层的荧光生成单元，并且能够在通过紫外光激发时产生可见光，并且在荧光体层，由以下组成式表示的红色发光荧光体：（Ca1-a-bSraEub）S：Mc，其中a，b和c满足以下条件：0 <= a <1.0,0 <= b <0.1和 0 <= c <= 0.1; 并且M是在约350nm至约500nm具有吸收激发能的掺杂元素。掺杂剂元素M包括诸如Ce，Yb，Gd和Tm的稀土元素。通过用Zn代替Ca和/或Sr的一部分，白色光源可以表现出进一步提高的性能。与常规（Y1-a-bGdaCeb）3（Al1-cGac）5O12绿光荧光体发射的光相比，白光源显示增加的红光分量，并且适用于显示装置。

7. 发明授权

US06696782B2 Green-emitting phosphor and image display device using the same 失效
标题翻译：绿色发光荧光体和使用其的图像显示装置
公开(公告)号：US06696782B2
公开(公告)日：2004-02-24
申请号：US09811438
申请日：2001-03-20
申请人： Shin Imamura , Masatoshi Shiiki , Hiromichi Yamada , Masaaki Komatsu
发明人： Shin Imamura , Masatoshi Shiiki , Hiromichi Yamada , Masaaki Komatsu
IPC分类号： H01J162
CPC分类号： H01J29/187 , C09K11/7769 , C09K11/7774 , H01J29/20
摘要： Green-emitting phosphor having a composition formula represented by (Y1-x-aGdxMa)3-3yTb3y(Al1-zGaz)5O12, where 0
摘要翻译：具有由（Y1-x-aGdxMa）3-3yTb3y（Al1-zGaz）5O12表示的组成式的绿色发光荧光体，其中0

8. 发明申请

US20090115332A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20090115332A1
公开(公告)日：2009-05-07
申请号：US12261189
申请日：2008-10-30
申请人： Shin Imamura , Hitoshi Oaku , Tatsuya Miyake , Masaaki Komatsu , Shunsuke Mori , Masatoshi Shiiki
发明人： Shin Imamura , Hitoshi Oaku , Tatsuya Miyake , Masaaki Komatsu , Shunsuke Mori , Masatoshi Shiiki
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J11/42
摘要： A problem of the present invention is to reduce discharge delay and discharge voltage in an image display device such as a PDP using ultraviolet rays emission generated by the discharge, thereby improving image quality and reducing cost. In order to solve the above problem, according to the present invention, the image display device using the ultraviolet rays emission generated by discharge includes, within a discharge space, a phosphor where a 1/10 afterglow time is 1 ms or more and a light emitting wavelength is in a range of 200 to 460 nm in which light emitting intensity is at the maximum. Under the same condition, the effect of the invention can be improved by making the 1/10 afterglow time 8 ms or more. Further, the effect of the present invention is further effective by making the 1/10 afterglow time 100 ms or more.
摘要翻译：本发明的一个问题是通过使用由放电产生的紫外线发射的PDP等图像显示装置来减少放电延迟和放电电压，从而提高图像质量并降低成本。为了解决上述问题，根据本发明，使用由放电产生的紫外线发射的图像显示装置在放电空间内包含1/10余辉时间为1ms以上的荧光体和光发光波长在发光强度最大的200〜460nm的范围内。在相同条件下，通过使1/10余辉时间达到8ms以上可以提高本发明的效果。此外，通过使1/10余辉时间达到100ms以上，本发明的效果进一步有效。

9. 发明授权

US5707549A Phosphor, manufacturing method therefor, and cathode-ray tube using the same 失效
标题翻译：荧光体及其制造方法和使用其的阴极射线管
公开(公告)号：US5707549A
公开(公告)日：1998-01-13
申请号：US571237
申请日：1995-12-12
申请人： Hidetsugu Matsukiyo , Masatoshi Shiiki
发明人： Hidetsugu Matsukiyo , Masatoshi Shiiki
IPC分类号： C09K11/80 , C09K11/77 , H01J29/18 , H01J29/20 , C09K11/62 , C09K11/64
CPC分类号： C09K11/7767 , C09K11/7774 , H01J29/187 , H01J29/20
摘要： To provide a stable phosphor with a high brightness and little luminous degradation, a phosphor comprises yttrium, aluminum (a part or the whole of aluminum may be replaced with gallium), and oxygen as basic constituting elements, Tb or Ce as an activator, and the garnet structure as a crystal structure and in the curve 1-1 showing the temperature dependency of the thermoluminescence intensity, the integrated intensity of the thermoluminescence peak in the temperature range from 300K to 700K is made smaller than the integrated intensity of the thermoluminescence peak in the temperature range of less than 300K.
摘要翻译：为了提供具有高亮度和少量发光降解的稳定荧光体，磷光体包括钇，铝（铝的一部分或全部可以被镓代替），氧作为基本构成元素，Tb或Ce作为活化剂，以及作为晶体结构的石榴石结构，在表示热发光强度的温度依赖性的曲线1-1中，在300K〜700K的温度范围内的热发光峰的积分强度小于热致发光峰的积分强度温度范围小于300K。

10. 发明授权

US6077458A Phosphor, and cathode-ray tube and display using the same 失效
标题翻译：荧光体和阴极射线管及显示器使用相同
公开(公告)号：US6077458A
公开(公告)日：2000-06-20
申请号：US809199
申请日：1997-06-25
申请人： Masatoshi Shiiki , Hisashi Toyama , Hidetsugu Matsukiyo
发明人： Masatoshi Shiiki , Hisashi Toyama , Hidetsugu Matsukiyo
IPC分类号： C09K11/02 , H01J29/20 , H05B33/14 , C09K11/56
CPC分类号： H05B33/14 , C09K11/025 , H01J29/20 , Y10T428/2991 , Y10T428/2993
摘要： The current coefficient and saturation brightness of a phosphor is increased by coating the surfaces of phosphor particles (11, 21, 41) constituting a powdered phosphor with layers (12, 22, 42), preferably composed of phosphor, of 5 .mu.m, or less in thickness. A cathode-ray tube using this phosphor has a high luminance and/or a high resolution. If the above phosphor contains phosphor particles covered with electrically conductive phosphor and is used for an electroluminescence device or a vacuum fluorescent display, the life time and stability are improved.
摘要翻译： PCT No.PCT / JP95 / 01795 Sec。 371日期：1997年6月25日 102（e）日期1997年6月25日PCT提交1995年9月11日PCT公布。出版物WO96 / 09353 日期：1996年3月28日荧光体的电流系数和饱和亮度通过将构成粉末状荧光体的荧光体颗粒（11,21,41）的表面涂覆（12,22,42），优选由荧光体构成的层 5微米或更小的厚度。使用该荧光体的阴极射线管具有高亮度和/或高分辨率。如果上述荧光体含有被导电荧光体覆盖的荧光体粒子，并且用于电致发光器件或真空荧光显示器，则寿命和稳定性得到改善。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式