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1. 发明专利

JP2012178580A White light source, illumination apparatus and liquid crystal display device 有权
标题翻译：白光源，照明装置和液晶显示装置
公开(公告)号：JP2012178580A
公开(公告)日：2012-09-13
申请号：JP2012094546
申请日：2012-04-18
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , AKIYASU HIROSHI , KUSUKI TSUNEO , IGARASHI TAKAHIRO
IPC分类号： H01L33/50 , C09K11/08 , C09K11/64 , G02F1/13357
CPC分类号： C09K11/7734 , C09K11/0883 , C09K11/7728 , G02F1/133603 , H01L25/0753 , H01L33/502 , H01L33/504 , H01L33/54 , H01L2224/48091 , Y02B20/181 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a white light source and illumination apparatus in which pure white illumination is enabled by using a red phosphor having high light emission intensity and high luminance, and a liquid crystal display device having excellent color reproducibility.SOLUTION: A white light source comprises a blue light-emitting diode formed on an element substrate, and a kneaded object which is disposed on the blue light-emitting diode and obtained by kneading a red phosphor and a green phosphor. The red phosphor contains elements A, Eu, Si, Al, O and N in an atomic ratio of a composition formula (1) and further contains C. The element A in the composition formula (1) is at least one of Mg, Ca, Sr and Ba. In the composition formula (1), (m), (x), (y) and (n) satisfy relationships of 3
摘要翻译：解决的问题：提供一种通过使用具有高发光强度和高亮度的红色荧光体实现纯白光照明的白光源和照明装置，以及具有优异色彩再现性的液晶显示装置。解决方案：白光源包括形成在元件基板上的蓝色发光二极管和被配置在蓝色发光二极管上并通过捏合红色荧光体和绿色荧光体而得到的捏合物体。红色荧光体以组成式（1）的原子比含有元素A，Eu，Si，Al，O和N，并且还含有C。组成式（1）中的元素A为Mg，Ca ，Sr和Ba。在组成式（1）中，（m），（x），（y）和（n）满足3

2. 发明专利

JP2011137178A Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device 有权
标题翻译：红色磷光体，生产红色磷光体的方法，白光源，照明装置和液晶显示装置
公开(公告)号：JP2011137178A
公开(公告)日：2011-07-14
申请号：JP2011073722
申请日：2011-03-29
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , AKIYASU HIROSHI , KUSUKI TSUNEO , IGARASHI TAKAHIRO
IPC分类号： C09K11/59 , C09K11/08 , H01L33/50
CPC分类号： C09K11/7734 , C09K11/0883 , C09K11/7728 , G02F1/133603 , H01L25/0753 , H01L33/502 , H01L33/504 , H01L33/54 , H01L2224/48091 , Y02B20/181 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a red phosphor having high emission intensity and high luminance, which is obtained by using a compound containing silicon, aluminum, strontium, europium, nitrogen and oxygen, and to provide a white LED which can have a wide color gamut by using the red phosphor.
SOLUTION: There is disclosed the red phosphor which contains an element A, europium (Eu), silicon (Si), carbon (C), oxygen (O) and nitrogen (N) at the atomic number ratio of composition formula (2). The element A in composition formula (2) is at least one of magnesium (Mg), calcium (Ca), strontium (Sr) and barium (Ba); and m, x, z and n in composition formula (2) satisfy 3
摘要翻译：解决的问题：提供通过使用含有硅，铝，锶，铕，氮和氧的化合物获得的具有高发光强度和高亮度的红色荧光体，并提供可以具有通过使用红色荧光粉的宽色域。解决方案：公开了以组成式（的原子序数比）含有元素A，铕（Eu），硅（Si），碳（C），氧（O）和氮（N）的红色荧光体 2）。组成式（2）中的元素A为镁（Mg），钙（Ca），锶（Sr）和钡（Ba）中的至少一种; 和组成式（2）中的m，x，z和n满足3

3. 发明专利

JP2009145657A Color liquid crystal display assembly and light-emitting device 审中-公开
标题翻译：彩色液晶显示组件和发光装置
公开(公告)号：JP2009145657A
公开(公告)日：2009-07-02
申请号：JP2007323188
申请日：2007-12-14
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , KUSUKI TSUNEO , IGARASHI TAKAHIRO , SAKAIGAWA AKIRA , IIJIMA YUKIKO
IPC分类号： G02F1/13357 , F21S2/00 , F21Y101/02 , G02B5/20 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a color liquid crystal display assembly, having high effective utilization efficiency for luminous flux from a light source and optimizing the relation among a light source, a light-emitting region emitting green light, and a filter. SOLUTION: The color liquid crystal display assembly is equipped with a color liquid crystal display device comprising a front panel, a rear panel and a liquid crystal material, and a surface light source device 60. In the assembly, the light source emits light of a first primary color (blue light). The face of the front panel close to the liquid crystal material includes a second primary color light emitting region 52, which is excited by the first primary light color transmitted through a second sub-pixel to emit light in a second primary color (green light); a third primary color light-emitting region 53 which is exited by the first primary color light transmitted through a third sub-pixel to emit light, in a third primary color (red light); a first primary color transmitting region 51 that transmits the first primary color light (blue light), after being transmitted through the first sub-pixel; and further, provided with a yellow filter 58 that transmits a part of the light exiting from the second primary color light-emitting region 52. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种彩色液晶显示组件，对来自光源的光通量的有效利用效率高，并且优化了光源，发出绿光的发光区域和滤光片之间的关系。解决方案：彩色液晶显示组件配备有包括前面板，后面板和液晶材料的彩色液晶显示装置和表面光源装置60.在该组件中，光源发射第一原色的光（蓝光）。靠近液晶材料的前面板的面包括第二基色发光区域52，第二原色发光区域52被透过第二子像素的第一原色光激发，以发射第二原色（绿光）的光， ; 第三原色发光区域53，被第三基色（红光）通过第三子像素透射的第一基色光退出以发光）。第一原色发射区域51，其在透过第一子像素之后透射第一原色光（蓝色光）; 并且还设置有黄色滤光器58，其透射从第二原色发光区域52出射的光的一部分。版权所有：（C）2009，JPO＆INPIT

4. 发明专利

JP2011001530A Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display 有权
标题翻译：红色磷光体，生产红色磷光体的方法，白光源，照明装置和液晶显示
公开(公告)号：JP2011001530A
公开(公告)日：2011-01-06
申请号：JP2009156688
申请日：2009-07-01
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , AKIYASU HIROSHI , KUSUKI TSUNEO , IGARASHI TAKAHIRO
IPC分类号： C09K11/64 , C09K11/08 , C09K11/65 , F21S2/00 , F21Y101/02 , G02F1/13357 , H01L33/50
CPC分类号： C09K11/7734 , C09K11/0883 , C09K11/7728 , G02F1/133603 , H01L25/0753 , H01L33/502 , H01L33/504 , H01L33/54 , H01L2224/48091 , Y02B20/181 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To obtain a red phosphor having high luminous intensity and high luminance by using a compound having silicon, aluminum, strontium, europium, nitrogen and oxygen, and to widen a color gamut of a white LED by using the red phosphor.SOLUTION: The red phosphor includes an element A, europium (Eu), silicon (Si), aluminum (Al), oxygen (O) and nitrogen (N) at the atomic number ratio of composition formula (1), wherein the element A in composition formula (1) is at least one of magnesium (Mg), calcium (Ca), strontium (Sr) or barium (Ba), and m, x, y and n in composition formula (1) satisfy inequalities of 3
摘要翻译：要解决的问题：通过使用具有硅，铝，锶，铕，氮和氧的化合物来获得具有高发光强度和高亮度的红色荧光体，并且通过使用红色荧光体来扩大白色LED的色域。解决方案：红色荧光体以组成式（1）的原子序数比包含元素A，铕（Eu），硅（Si），铝（Al），氧（O）和氮（N），其中元素A 组成式（1）中的组成式（1）中的至少一种是组成式（1）中的m（x），钙（Ca），锶（Sr）或钡（Ba）中的至少一种，m，x，y和n满足不等式3 < m <5,0

5. 发明专利

JP2010197791A Color liquid crystal display assembly and photo-conversion device 审中-公开
标题翻译：彩色液晶显示组件和照片转换装置
公开(公告)号：JP2010197791A
公开(公告)日：2010-09-09
申请号：JP2009043662
申请日：2009-02-26
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , SATO NORIFUMI
IPC分类号： G02F1/13357 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a color liquid crystal display assembly which has high effective use efficiency of a luminous flux from a light source and has improved brightness. SOLUTION: In the color liquid crystal display assembly including: a color liquid crystal display including a front panel, a rear panel and a liquid crystal material; and a surface light source device 60, the light source emits first primary color light and includes on the liquid crystal material side of the front panel: a second primary color light emitting region 152 excited by the first primary color light passed a second sub-pixel to emit second primary color light; a third primary color light emitting region 153 excited by the first primary color light passed a third sub-pixel to emit third primary color light; a diffusion region 151 diffusing the first primary color light passed a first sub-pixel; a first light-transmissive layer 161 (refractive index n 1 ); a second light-transmissive layer 162 (refractive index n 2 ); and a third light-transmissive layer 163 (refractive index n 3 ), wherein these light-transmissive layers satisfy n 1 ≤n 2 ≤n 3 (n 1 ≠n 3 ). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种从光源获得的光束具有高有效利用效率并且具有改善的亮度的彩色液晶显示组件。解决方案：在彩色液晶显示组件中，包括：彩色液晶显示器，包括前面板，后面板和液晶材料; 以及表面光源装置60，所述光源发射第一原色光，并且包括在所述前面板的液晶材料侧上：被所述第一原色光激发的第二原色发光区域152通过第二子像素发出第二原色光; 由第一基色光激发的第三原色发光区域153通过第三子像素以发射第三原色光; 漫射第一原色光通过第一子像素的扩散区域151; 第一透光层161（折射率n 1 ）; 第二透光层162（折射率n 2 ）; 和第三透光层163（折射率n 3 ），其中这些透光层满足n 1 ≤n 2 3 （N 1 ≠N 3 ）。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009071005A Wavelength-converting member and production method thereof, and light-emitting device using wavelength converting member 审中-公开
标题翻译：波长转换构件及其生产方法，以及使用波长转换构件的发光装置
公开(公告)号：JP2009071005A
公开(公告)日：2009-04-02
申请号：JP2007237366
申请日：2007-09-13
申请人： Sony Corp , ソニー株式会社
发明人： IGARASHI TAKAHIRO , KUSUKI TSUNEO , IZAWA TAKAMASA
IPC分类号： H01L33/50 , H01L33/32 , H01L33/56 , H01L33/62
摘要： PROBLEM TO BE SOLVED: To provide a wavelength-converting member for enhancing moisture resistance and a production method thereof, and to provide a light-emitting device that uses the wavelength-converting member. SOLUTION: In a wavelength-converting member 6 of this light-emitting device, a phosphor layer 1 with phosphor dispersed in a transparent resin is joined to a first transparent substrate 2 and is interposed in between the first transparent substrate and a second transparent substrate 3; the circumference part of the phosphor layer is surrounded by a transparent adhesive 4; and the joint between the first and second transparent substrates and the joint between the second transparent and the phosphor layer are, respectively joined with a transparent adhesive. The wavelength converting member is produced by a method that includes forming the phosphor layer 1 to be joined to the first transparent substrate, by applying a transparent resin with a phosphor dispersed to the first transparent substrate and by making the resin cure; dropping the transparent adhesive to a face of the phosphor layer; and heating and curing the transparent adhesive at 200°C or lower with the phosphor layer interposed between the first and second transparent substrates so that the circumference part of the phosphor layer is surrounded by the transparent adhesive, by joining the first and second transparent substrates. As the first and second transparent substrates, a cyclic polyolefin-based resin having high moisture resistance is used. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于增强耐湿性的波长转换部件及其制造方法，并提供使用波长转换部件的发光装置。解决方案：在该发光装置的波长转换构件6中，将分散在透明树脂中的荧光体的荧光体层1接合到第一透明基板2并且插入在第一透明基板和第二透明基板之间透明基板3; 荧光体层的圆周部分被透明粘合剂4包围; 并且第一和第二透明基板与第二透明和荧光体层之间的接合处的接合分别与透明粘合剂接合。波长转换部件通过以下方法制造：通过将分散有第一透明基板的荧光体施加透明树脂并使树脂固化，形成要接合到第一透明基板的荧光体层1; 将透明粘合剂滴落到荧光体层的表面上; 并且通过将荧光体层介于第一和第二透明基板之间，使透明粘合剂在200℃以下加热固化，使得荧光体层的周边部分被透明粘合剂包围，通过接合第一和第二透明基板。作为第一和第二透明基板，使用具有高耐湿性的环状聚烯烃类树脂。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2011236310A Green-emitting phosphor particle, method for manufacturing the green-emitting phosphor particle, color conversion sheet, light-emitting device, and image display device assembly 有权
标题翻译：绿色发射磷光体颗粒，制造绿色荧光颗粒的方法，颜色转换片，发光装置和图像显示装置组件
公开(公告)号：JP2011236310A
公开(公告)日：2011-11-24
申请号：JP2010108220
申请日：2010-05-10
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , KUSUKI TSUNEO , IGARASHI TAKAHIRO
IPC分类号： C09K11/62 , C09K11/08 , H01L33/50
CPC分类号： F21V9/16 , C09K11/7731 , C09K11/7741 , F21K9/64 , G02B5/201 , H01L33/502 , H01L33/504 , H01L33/505 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2924/13091 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide green-emitting phosphor particles, wherein the internal quantum efficiency is not easily reduced even when doping with excessive europium is effected, and to provide a method for manufacturing the green-emitting phosphor particles.SOLUTION: The method for manufacturing green-emitting phosphor particles includes the steps of: obtaining a powder containing europium and strontium from a solution containing a europium compound and a strontium compound; thereafter mixing the resulting powder and a powdered gallium compound; and performing firing. The green-emitting phosphor particles are composed of (Sr, Ba, Ca)GaS:Eu(wherein 0.10≤x≤0.20, preferably 0.10≤x≤0.18), and the value of [internal quantum efficiency/absorption efficiency] is ≥0.7.
摘要翻译：要解决的问题：为了提供绿色发光荧光体颗粒，其中即使进行过量的铕的掺杂，内部量子效率也不容易降低，并且提供了制造绿色发光荧光体颗粒的方法。解决方案：制造绿色荧光体颗粒的方法包括以下步骤：从含有铕化合物和锶化合物的溶液中获得含有铕和锶的粉末; 然后混合所得粉末和镓化合物; 并进行射击。绿色发光荧光体颗粒由（Sr，Ba，Ca）组成.SS POS =“POST”> 1-x S 4 ：Eu x （其中0.10≤x≤0.20，优选0.10≤x≤0.18），[内量子效率/吸收效率]≥0.7。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010040976A Light-emitting element, and lighting device and display device using the same 审中-公开
标题翻译：发光元件，以及使用其的照明装置和显示装置
公开(公告)号：JP2010040976A
公开(公告)日：2010-02-18
申请号：JP2008205330
申请日：2008-08-08
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA , KUSUKI TSUNEO , IGARASHI TAKAHIRO
IPC分类号： H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting element which has a resonator structure and emits fluorescence from the opposite side of an incident side of pumping light, and to provide a lighting device and a display device using the same. SOLUTION: The light-emitting element comprises: a glass substrate 11; a phosphor layer 13; a wavelength-selective translucent reflective layer 14 which reflects light having a wavelength not exceeding a first predetermined wavelength; a wavelength-selective transflective layer 12 which transmits light having a wavelength not exceeding a second predetermined wavelength and reflects light exceeding it; and a pumping light source which irradiates the phosphor layer with light through the wavelength-selective transflective layer to excite a phosphor, wherein the first wavelength λ 1 and second wavelength λ 2 satisfy λ 1 ≥λ 2 . The phosphor layer is disposed between the wavelength-selective translucent reflective layer and substrate, the wavelength-selective transflective layer is provided between the phosphor layer and substrate or on the opposite side of the substrate from the phosphor layer, and a resonator 15 is constituted between the wavelength-selective translucent reflective layer and wavelength-selective transflective layer, so that fluorescence λ F is emitted from the wavelength-selective translucent reflective layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种具有谐振器结构并从泵浦光的入射侧的相对侧发出荧光的发光元件，并且提供使用该发光元件的照明装置和显示装置。发光元件包括：玻璃基板11; 磷光体层13; 反射波长不超过第一预定波长的光的波长选择性半透明反射层14; 透射具有不超过第二预定波长的波长并且反射超过其的光的波长选择性半透反射层12; 以及泵浦光源，其通过波长选择性半透反射层照射荧光体层以激发荧光体，其中第一波长λ 1 和第二波长λ 2 满足 λ 1 ≥λ 2 。荧光体层设置在波长选择性半透射反射层和基板之间，波长选择性半透反射层设置在荧光体层和基板之间或者与基板的与荧光体层相反的一侧，并且谐振器15 波长选择性半透明反射层和波长选择性半透反射层，使得从波长选择性半透明反射层发射荧光λ F 。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010191044A Color liquid crystal display assembly and optical conversion device 审中-公开
标题翻译：彩色液晶显示组件和光转换装置
公开(公告)号：JP2010191044A
公开(公告)日：2010-09-02
申请号：JP2009033686
申请日：2009-02-17
申请人： Sony Corp , ソニー株式会社
发明人： IZAWA TAKAMASA
IPC分类号： G02F1/13357 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a color liquid crystal display assembly which allows enhancement in the luminance and has high efficiency, and effectively uses a luminous flux from a light source. SOLUTION: In the color liquid crystal display assembly including a color liquid crystal display device constituted of a front panel, a rear panel, and a liquid crystal material, and a surface light source device 60, the light source emits a first primary color light, and a first primary color light transmittingregion 151 transmitting the first primary color light transmitted through a first sub-pixel, there are provided a second primary color light emission region 152, excited by the first primary color light transmitted through a second sub-pixel to emit second primary color light; and a third primary color light emission region 153, excited by the first primary color light transmitted through a third sub-pixel to emit third primary color light are included on the liquid crystal material side of the front panel, and the first primary color light transmittingregion 151 includes a first primary color light reflecting means which reflects a part of the first primary color light impinging on the first primary color light transmittingregion 151, toward the light incidence side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够提高亮度并且具有高效率的彩色液晶显示组件，并且有效地使用来自光源的光通量。解决方案：在包括由前面板，后面板和液晶材料构成的彩色液晶显示装置的彩色液晶显示组件和表面光源装置60中，光源发射第一主要以及透射通过第一子像素的第一原色光的第一原色光透射区域151，设置有由通过第二子像素透射的第一原色光激发的第二原色发光区域152，像素发出第二原色光; 并且在前面板的液晶材料侧包含由透过第三子像素透射的第一原色光激励的第三原色发光区域153，并且第一原色透光区域 151包括第一原色光反射装置，其将入射在第一原色光透射区151上的第一原色光的一部分反射到光入射侧。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010092705A Illuminating device and display device using this 审中-公开
标题翻译：照明设备和使用此显示设备
公开(公告)号：JP2010092705A
公开(公告)日：2010-04-22
申请号：JP2008261285
申请日：2008-10-08
申请人： Sony Corp , ソニー株式会社
发明人： IGARASHI TAKAHIRO , IZAWA TAKAMASA , KUSUKI TSUNEO
IPC分类号： F21S2/00 , F21V3/00 , F21V3/04 , F21Y101/02 , G02F1/13357 , H01L33/48
CPC分类号： G02F1/133603 , G02F1/133617 , G02F1/133621 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide an illumination device having high reliability and efficiency, and a display device using the same. SOLUTION: The illumination device has a blue LED to emit blue light and a red LED to emit red light arranged in parallel and includes a green phosphor which is excited by the blue light and emits green light with a refractive index of 1.49 or more, and the green phosphor layer to function as a light diffusion layer is arranged separated from the blue LED, and the blue light, the green light, and the red light are mixed to emit white light. The green phosphor is, for example, SrGa 2 S 4 : Eu or (Sr, Ba) 2 SiO 4 . The illumination device has a high reliability and efficiency regardless of the structure of the blue LED chip and the kind of the phosphor, thereby, it can be used suitably as a backlight of a liquid crystal display device. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高可靠性和高效率的照明装置以及使用该照明装置的显示装置。
解决方案：照明装置具有蓝色LED发出蓝色光，红色LED发出平行布置的红色光，并包括被蓝色光激发并发出折射率为1.49的绿色光的绿色荧光体，或并且作为光扩散层起作用的绿色荧光体层与蓝色LED分离地布置，并且蓝色光，绿色光和红色光被混合以发出白色光。绿色荧光体是例如SrGa 2 O 3（Sb，Ba）2 SB SB / SiO 2 SBS 4 >。无论蓝色LED芯片的结构和荧光体的种类如何，照明装置具有高的可靠性和高效率，因此可以适当地用作液晶显示装置的背光。版权所有（C）2010，JPO＆INPIT

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