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1. 发明申请

US20050184640A1 Cold-cathode fluorescent lamp and backlight unit 失效
标题翻译：冷阴极荧光灯和背光单元
公开(公告)号：US20050184640A1
公开(公告)日：2005-08-25
申请号：US11058868
申请日：2005-02-16
申请人： Hirofumi Yamashita , Toshihiro Terada , Yusuke Mori , Haruo Yamazaki , Takashi Maniwa , Koji Takasaki
发明人： Hirofumi Yamashita , Toshihiro Terada , Yusuke Mori , Haruo Yamazaki , Takashi Maniwa , Koji Takasaki
IPC分类号： G02F1/13357 , H01J1/62 , H01J5/52 , H01J61/00 , H01J61/30
CPC分类号： H01J61/30 , G02F1/133604 , H01J5/52 , H01J61/305
摘要： A cold-cathode fluorescent lamp including a glass bulb and a pair of electrodes which are cylindrical and respectively inserted in two ends of the glass bulb. Two end portions of the glass bulb are substantially circular in transverse cross section, the two end portions respectively corresponding to the inserted pair of electrodes in length. At least part of a middle portion of the glass bulb is flat in transverse cross section, the middle portion corresponding to a space in the glass bulb between the pair of electrodes.
摘要翻译：一种冷阴极荧光灯，包括玻璃灯泡和一对圆柱形并分别插入玻璃灯泡两端的电极。玻璃灯泡的两个端部横截面基本上为圆形，两个端部分别对应于插入的一对电极的长度。玻璃灯泡的中间部分的至少一部分在横截面上是平坦的，中间部分对应于一对电极之间的玻璃灯泡中的空间。

2. 发明授权

US07595583B2 Cold-cathode fluorescent lamp and backlight unit 失效
标题翻译：冷阴极荧光灯和背光单元
公开(公告)号：US07595583B2
公开(公告)日：2009-09-29
申请号：US11058868
申请日：2005-02-16
申请人： Hirofumi Yamashita , Toshihiro Terada , Yusuke Mori , Haruo Yamazaki , Takashi Maniwa , Koji Takasaki
发明人： Hirofumi Yamashita , Toshihiro Terada , Yusuke Mori , Haruo Yamazaki , Takashi Maniwa , Koji Takasaki
IPC分类号： H01J1/62 , H01J17/18 , F21K2/00
CPC分类号： H01J61/30 , G02F1/133604 , H01J5/52 , H01J61/305
摘要： A cold-cathode fluorescent lamp including a glass bulb and a pair of electrodes which are cylindrical and respectively inserted in two ends of the glass bulb. Two end portions of the glass bulb are substantially circular in transverse cross section, the two end portions respectively corresponding to the inserted pair of electrodes in length. At least part of a middle portion of the glass bulb is flat in transverse cross section, the middle portion corresponding to a space in the glass bulb between the pair of electrodes.
摘要翻译：一种冷阴极荧光灯，包括玻璃灯泡和一对圆柱形并分别插入玻璃灯泡两端的电极。玻璃灯泡的两个端部横截面基本上为圆形，两个端部分别对应于插入的一对电极的长度。玻璃灯泡的中间部分的至少一部分在横截面上是平坦的，中间部分对应于一对电极之间的玻璃灯泡中的空间。

3. 发明授权

US07258462B2 Backlight unit including curved fluorescent lamp, and liquid crystal display apparatus including the backlight unit 有权
标题翻译：包括弯曲荧光灯的背光单元和包括背光单元的液晶显示装置
公开(公告)号：US07258462B2
公开(公告)日：2007-08-21
申请号：US11112045
申请日：2005-04-22
申请人： Hirofumi Yamashita , Toshihiro Terada , Takashi Maniwa , Yusuke Mori
发明人： Hirofumi Yamashita , Toshihiro Terada , Takashi Maniwa , Yusuke Mori
IPC分类号： F21S4/00
CPC分类号： G02F1/133604 , G02F2001/133612
摘要： A backlight unit that includes: an outer container; a curved fluorescent lamp that is contained in the outer container and includes two electrodes and a glass bulb that has (i) a folded portion and (ii) two straight portions that extend in parallel with each other from the folded portion, and the two electrodes being respectively attached to two ends of the glass bulb; and an inverter operable to supply power for lighting to the curved fluorescent lamp. The inverter is disposed outside the outer container, and the curved fluorescent lamp is arranged so that the electrodes are at low positions and the folded portion is at a high position in the outer container when the backlight unit is erected vertically in use.
摘要翻译：一种背光单元，包括：外容器; 包含在外容器中并包括两个电极的弯曲荧光灯和具有（i）折叠部分和（ii）从折叠部分彼此平行延伸的两个直线部分的玻璃灯泡，并且两个电极分别连接在玻璃灯泡的两端; 以及可操作以向所述弯曲荧光灯供应用于照明的电力的逆变器。逆变器设置在外部容器的外侧，并且在背光单元在使用中垂直竖立时，弯曲的荧光灯被布置成电极处于低位置并且折叠部分处于外部容器中的高位置。

4. 发明申请

US20050243548A1 Backlight unit including curved fluorescent lamp, and liquid crystal display apparatus including the backlight unit 有权
标题翻译：包括弯曲荧光灯的背光单元和包括背光单元的液晶显示装置
公开(公告)号：US20050243548A1
公开(公告)日：2005-11-03
申请号：US11112045
申请日：2005-04-22
申请人： Hirofumi Yamashita , Toshihiro Terada , Takashi Maniwa , Yusuke Mori
发明人： Hirofumi Yamashita , Toshihiro Terada , Takashi Maniwa , Yusuke Mori
IPC分类号： F21K2/00 , G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133604 , G02F2001/133612
摘要： A backlight unit that includes: an outer container; a curved fluorescent lamp that is contained in the outer container and includes two electrodes and a glass bulb that has (i) a folded portion and (ii) two straight portions that extend in parallel with each other from the folded portion, and the two electrodes being respectively attached to two ends of the glass bulb; and an inverter operable to supply power for lighting to the curved fluorescent lamp. The inverter is disposed outside the outer container, and the curved fluorescent lamp is arranged so that the electrodes are at low positions and the folded portion is at a high position in the outer container when the backlight unit is erected vertically in use.
摘要翻译：一种背光单元，包括：外容器; 包含在外容器中并包括两个电极的弯曲荧光灯和具有（i）折叠部分和（ii）从折叠部分彼此平行延伸的两个直线部分的玻璃灯泡，并且两个电极分别连接在玻璃灯泡的两端; 以及可操作以向所述弯曲荧光灯供应用于照明的电力的逆变器。逆变器设置在外部容器的外侧，并且在背光单元在使用中垂直竖立时，弯曲的荧光灯被布置成电极处于低位置并且折叠部分处于外部容器中的高位置。

5. 发明授权

US07839069B2 Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit 有权
标题翻译：制造直接背光单元，荧光灯和背光单元的方法
公开(公告)号：US07839069B2
公开(公告)日：2010-11-23
申请号：US12161212
申请日：2007-02-21
申请人： Akiko Nakanishi , Taizou Ono , Hirofumi Yamashita , Kazuhiro Kumada , Haruo Yamazaki , Shinji Kihara , Akio Kitada , Masanobu Murakami , Tomokazu Matsuura , Hiroshi Sakurai , Makoto Yokozeki , Takashi Maniwa , Shigeru Ido
发明人： Akiko Nakanishi , Taizou Ono , Hirofumi Yamashita , Kazuhiro Kumada , Haruo Yamazaki , Shinji Kihara , Akio Kitada , Masanobu Murakami , Tomokazu Matsuura , Hiroshi Sakurai , Makoto Yokozeki , Takashi Maniwa , Shigeru Ido
IPC分类号： H01J1/62 , G02F1/13357
CPC分类号： C09K11/7734 , C09K11/616 , C09K11/621 , C09K11/7721 , C09K11/7739 , C09K11/7774 , C09K11/7776 , C09K11/7777 , C09K11/7787 , C09K11/7789 , C09K11/7794 , C09K11/7795 , G02F1/133604 , H01J5/50 , H01J9/323 , H01J61/0672 , H01J61/366 , H01J65/046
摘要： The orientation of fluorescent lamps is detected in a manufacturing method for a direct backlight unit that alternates orientations of adjacent fluorescent lamps. In a preparation step of the manufacturing method for the backlight unit of the present invention, a plurality of fluorescent lamps are prepared. In each of the fluorescent lamps, a length (a1) from a first sealed portion of a glass bulb (26) to a non-phosphor layer (32) area is shorter than a length (a2) from a second sealed portion to a non-phosphor layer (32) area (a1
摘要翻译：在交替相邻荧光灯的取向的直接背光单元的制造方法中检测荧光灯的取向。在本发明的背光源单元的制造方法的准备工序中，准备了多个荧光灯。在每个荧光灯中，从玻璃泡（26）的第一密封部分到非荧光体层（32）区域的长度（a1）短于从第二密封部分到非荧光体层的长度（a2） - 磷光体层（32）面积（a1

6. 发明授权

US07358675B2 Low-pressure discharge lamp and back light device using same 失效
标题翻译：低压放电灯和使用相同的背光灯装置
公开(公告)号：US07358675B2
公开(公告)日：2008-04-15
申请号：US10502892
申请日：2003-07-17
申请人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
发明人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
IPC分类号： H01J61/067 , H01J61/12 , H01J61/20
CPC分类号： H01J61/72 , H01J61/067
摘要： A low-pressure discharge lamp (1) is provided that includes a glass tube (2) having an inner diameter in a range of 1 to 5 mm and a pair of electrodes (3) disposed at end portions in the glass tube (2). The pair of electrodes (3) contain at least one transition metal selected from transition metals of Groups IV to VI. Mercury and a rare gas containing argon and neon are sealed in an inner portion of the glass tube (2). A relationship between a cathode glow discharge density J and a composition index α of the sealed rare gas of the low-pressure discharge lamp (1) satisfies the following expression α≦J=I/(S·P2)≦1.5α (where S represents an effective discharge surface area (mm2) of an electrode, I represents a RMS lamp current (mA), P represents a pressure (kPa) of a sealed rare gas, and α represents a composition index of a sealed rare gas that is a constant expressed by α=(90.5A+3.4N)×10−3 when a total of a composition ratio A of argon and a composition ratio N of neon is expressed by A+N=1).
摘要翻译：提供一种低压放电灯（1），其包括内径为1〜5mm的玻璃管（2）和设置在玻璃管（2）的端部的一对电极（3）。该对电极（3）含有至少一种选自IV至VI族过渡金属的过渡金属。汞和含有氩气和氖气的稀有气体密封在玻璃管（2）的内部。阴极辉光放电密度J与低压放电灯（1）的密封稀有气体的成分指数α之间的关系满足以下表达式<？in-line-formula description =“In-line formula”end = “lead”？>α<= J = I /（SP ^{2 ）<= 1.5alpha <？in-line-formula description =“In-line Formulas”end =“tail”？> 其中S表示电极的有效放电表面积（mm 2），I表示RMS灯电流（mA），P表示密封稀有气体的压力（kPa），α表示当氩的组成比A和氖的组成比N的总和为Λ时，由α=（90.5A + 3.4N）×10 -3表示的常数的密封稀有气体的组成指数为由A + N = 1表示）。}

7. 发明授权

US06943499B2 Cold-cathode fluorescent lamp 有权
标题翻译：冷阴极荧光灯
公开(公告)号：US06943499B2
公开(公告)日：2005-09-13
申请号：US10817812
申请日：2004-04-06
申请人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
发明人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
IPC分类号： H01J61/78 , H01J61/067 , H01J61/72 , H01J17/06
CPC分类号： H01J61/067 , H01J61/72
摘要： The present invention has an object to provide a cold-cathode fluorescent lamp which can suppress sputtering caused by electric discharge and reduce consumption of mercury so as to achieve a longer lifetime even if a lamp current is large and a lighting tube has a small diameter. The cold-cathode fluorescent lamp according to the present invention is characterized in that a distance between the inner surface of the lighting tube and the outer surface of a cylindrical electrode is set such that electric discharge develops mainly on the inner surface of the cylindrical electrode. When the lighting tube has an inside diameter D1 of 1 to 6 mm and the maximum lamp current is 5 mA or more, an outside diameter D2 of the cylinder electrode is preferably set at D1−0.4 [mm]≦D2
摘要翻译：本发明的目的是提供一种冷阴极荧光灯，其可以抑制由放电引起的溅射并降低汞的消耗，从而即使灯电流大并且照明管具有小直径也能实现更长的寿命。根据本发明的冷阴极荧光灯的特征在于，照明管的内表面与圆柱形电极的外表面之间的距离被设定为使得放电主要在圆柱形电极的内表面上产生放电。当照明管的内径D 1为1〜6mm，最大灯电流为5mA以上时，气缸电极的外径D 2优选设定为D 1 -0.4 [mm] <= D 2

8. 发明授权

US07683550B2 Low-pressure discharge lamp and back light device using the same 失效
标题翻译：低压放电灯和背光灯装置使用相同
公开(公告)号：US07683550B2
公开(公告)日：2010-03-23
申请号：US12069672
申请日：2008-02-12
申请人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
发明人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
IPC分类号： H01J61/067 , H01J61/12 , H01J61/20
CPC分类号： H01J61/72 , H01J61/067
摘要： A low-pressure discharge lamp (1) is provided that includes a glass tube (2) having an inner diameter in a range of 1 to 5 mm and a pair of electrodes (3) disposed at end portions in the glass tube (2). The pair of electrodes (3) contain at least one transition metal selected from transition metals of Groups IV to VI. Mercury and a rare gas containing argon and neon are sealed in an inner portion of the glass tube (2). A relationship between a cathode glow discharge density J and a composition index α of the sealed rare gas of the low-pressure discharge lamp (1) satisfies the following expression α≦J=I/(S·P2)≦1.5α (where S represents an effective discharge surface area (mm2) of an electrode, I represents a RMS lamp current (mA), P represents a pressure (kPa) of a sealed rare gas, and α represents a composition index of a sealed rare gas that is a constant expressed by α=(90.5A+3.4N)×10−3 when a total of a composition ratio A of argon and a composition ratio N of neon is expressed by A+N=1).
摘要翻译：提供一种低压放电灯（1），其包括内径为1〜5mm的玻璃管（2）和设置在玻璃管（2）的端部的一对电极（3）。该对电极（3）含有至少一种选自IV至VI族过渡金属的过渡金属。汞和含有氩气和氖气的稀有气体密封在玻璃管（2）的内部。阴极辉光放电密度J与低压放电灯（1）的密封稀有气体的成分指数α之间的关系满足以下表达式α＆nlE; J = I /（S·P2）＆nlE;1.5α（其中 S表示电极的有效放电面积（mm2），I表示RMS灯电流（mA），P表示密封稀有气体的压力（kPa），α表示密封稀有气体的组成指数，当氩的组成比A和氖的组成比N的总和由A + N = 1表示时，由α=（90.5A + 3.4N）×10-3表示的常数。

9. 发明授权

US06853139B2 Cold-cathode discharge lamp and lamp device having reduced sputtering on internal lead-in wire 有权
标题翻译：在内部引入线上减少溅射的冷阴极放电灯和灯装置
公开(公告)号：US06853139B2
公开(公告)日：2005-02-08
申请号：US10106206
申请日：2002-03-27
申请人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
发明人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
IPC分类号： H01J61/067 , H01J61/36 , H01J61/38 , H01J61/78 , H01J17/18
CPC分类号： H01J61/38
摘要： The present invention has an object to provide a cold-cathode discharge lamp which can suppress sputtering on a lead-in wire and reduce consumption of mercury so as to achieve a longer lifetime without increasing an amount of applied mercury. The cold-cathode discharge lamp of the present invention is characterized in that a lead-in wire connected to a cylindrical electrode in a lighting tube is made of a material same as a material that forms the cylindrical electrode. It is possible to suppress concentration negative glow discharge shifted to the lead-in wire and to allow the electrode to be covered with even negative glow discharge. Thus, it is possible to reduce mercury consumed by excessive sputtering on the outer surface of the internal lead-in wire and to achieve a longer lifetime of the cold-cathode discharge lamp.
摘要翻译：本发明的目的是提供一种冷阴极放电灯，其可以抑制引入线上的溅射并降低汞的消耗，从而在不增加施加的汞的量的情况下实现更长的寿命。本发明的冷阴极放电灯的特征在于，与照明管中的圆筒形电极连接的引入线由与形成圆筒形电极的材料相同的材料制成。可以抑制向负极辉光放电的浓度偏移到引入线，并且允许电极被均匀负的辉光放电覆盖。因此，可以减少内部引入线的外表面上的过度溅射所消耗的汞，并且能够实现冷阴极放电灯的寿命更长。

10. 发明申请

US20050077830A1 Low-pressure dischage lamp and back light device using same 失效
标题翻译：低压放电灯和使用相同的背光灯装置
公开(公告)号：US20050077830A1
公开(公告)日：2005-04-14
申请号：US10502892
申请日：2003-07-17
申请人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
发明人： Hirofumi Yamashita , Haruo Yamazaki , Toshihiro Terada , Shinji Kihara
IPC分类号： F21S2/00 , F21Y103/00 , H01J61/067 , H01J61/16 , H01J61/72 , H01J17/20 , H01J61/12
CPC分类号： H01J61/72 , H01J61/067
摘要： A low-pressure discharge lamp (1) is provided that includes a glass tube (2) having an inner diameter in a range of 1 to 5 mm and a pair of electrodes (3) disposed at end portions in the glass tube (2). The pair of electrodes (3) contain at least one transition metal selected from transition metals of Groups IV to VI. Mercury and a rare gas containing argon and neon are sealed in an inner portion of the glass tube (2). A relationship between a cathode glow discharge density J and a composition index α of the sealed rare gas of the low-pressure discharge lamp (1) satisfies the following expression α≦J=I/(S·P2)≦1.5α (where S represents an effective discharge surface area (mm2) of an electrode, I represents a RMS lamp current (mA), P represents a pressure (kPa) of a sealed rare gas, and α represents a composition index of a sealed rare gas that is a constant expressed by α=(90.5A+3.4N)×10−3 when a total of a composition ratio A of argon and a composition ratio N of neon is expressed by A+N=1). Thus, sputtering of a small-sized electrode is suppressed thereby to suppress consumption of a rare gas sealed in a lamp so as to increase a life time, and a decrease of an emitted luminous flux is prevented.
摘要翻译：提供一种低压放电灯（1），其包括内径为1〜5mm的玻璃管（2）和设置在玻璃管（2）的端部的一对电极（3）。该对电极（3）含有至少一种选自IV至VI族过渡金属的过渡金属。汞和含有氩气和氖气的稀有气体密封在玻璃管（2）的内部。阴极辉光放电密度J与低压放电灯（1）的密封稀有气体的成分指数α之间的关系满足以下表达式α<= J = I /（SP <2>）<= 1.5alpha （其中S表示电极的有效放电表面积（mm 2），I表示RMS灯电流（mA），P表示密封稀有气体的压力（kPa），α表示组成指数当氩的组成比A和氖的组成比N的总和由A + N = 1表示时，由α=（90.5A + 3.4N）×10 -3表示的常数的密封稀有气体。因此，抑制了小尺寸电极的溅射，从而抑制了密封在灯中的稀有气体的消耗，从而延长了使用寿命，并且防止了发射光束的减少。

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