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1. 发明专利

JP2008203693A Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：JP2008203693A
公开(公告)日：2008-09-04
申请号：JP2007041609
申请日：2007-02-22
申请人： Hitachi Display Devices Ltd , Ips Alpha Technology Ltd , 株式会社Ipsアルファテクノロジ , 株式会社日立ディスプレイデバイシズ
发明人： AZUMA YUJI , TSUBOKURA MASAKI , ITAKURA FUMIKADO , UEDA SHIRO
IPC分类号： G02F1/13357 , F21S2/00 , F21V19/00 , F21Y103/00 , G09F9/00
CPC分类号： G02F1/133604 , G02F2001/133612
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display provided with a backlight wherein an electrode supporting material can be reliably disposed on a base plate side without incurring thermal expansion.
SOLUTION: The liquid crystal display is provided with a liquid crystal display panel and the backlight disposed on the rear face of the liquid crystal display panel. The backlight is constituted of a plurality of bar-shaped light sources provided side by side in a plane opposed to the liquid crystal display panel and the base plate supporting the bar-shaped light sources via electrode fittings at its electrode parts. The electrode fittings supporting the electrode parts corresponding to the bar-shaped light sources are provided on the electrode supporting material extended in the direction in which the bar-shaped light sources are provided side by side. The electrode supporting material has a part fixed to the base plate side in at least one part of parts along its extended direction and parts covered by protrusion parts fixed to the base plate side in the other parts.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有背光源的液晶显示器，其中电极支撑材料可以可靠地设置在基板侧而不产生热膨胀。解决方案：液晶显示器设置有液晶显示面板和设置在液晶显示面板的背面上的背光。该背光源由与液晶显示面板相对的面并排设置的多个棒状光源和经由电极配件在其电极部支撑棒状光源的基板构成。支撑对应于棒状光源的电极部分的电极配件设置在沿着条形光源并排设置的方向上延伸的电极支撑材料上。电极支撑材料具有沿着其延伸方向在至少一部分部分中固定到基板侧的部分和在其它部分中固定到基板侧的突出部分覆盖的部分。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008209806A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2008209806A
公开(公告)日：2008-09-11
申请号：JP2007048251
申请日：2007-02-28
申请人： Hitachi Display Devices Ltd , Ips Alpha Technology Ltd , 株式会社Ipsアルファテクノロジ , 株式会社日立ディスプレイデバイシズ
发明人： AZUMA YUJI , UEDA SHIRO , ITAKURA FUMIKADO
IPC分类号： G02F1/13357 , F21S2/00 , F21V19/00
CPC分类号： G02F1/133604 , G02F2001/133612 , H01R33/02
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device improving reliability of electric connection between electrodes of rod-like light sources and electrode metal fittings even when there is variation in diameter of the rod-like light source disposed in a backlight.
SOLUTION: The liquid crystal display device comprises: a liquid crystal display panel; and a backlight arranged on the back surface of the liquid crystal display device, wherein the backlight is composed of: the plurality of rod-like light sources which are arranged side by side in a plane facing the liquid crystal display panel; and a base which supports the respective rod-like light sources on the electrodes via the electrode metal fittings, wherein the electrode metal fittings are provided with a pair of pressing parts which press circumferential lateral surfaces of the electrodes of the rod-like light sources from the opposite side, and the respective pressing parts are made of circular shapes which provide concave surfaces to the circumferential lateral surfaces of the electrodes of the rod-like light sources and are configured so as to press the electrodes of the rod-like light sources via protrusions formed on the concave surfaces.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供一种液晶显示装置，即使当设置在背光源中的棒状光源的直径发生变化时，也能提高棒状光源和电极金属配件的电极之间的电连接的可靠性。液晶显示装置包括：液晶显示面板; 以及布置在所述液晶显示装置的背面上的背光源，其中所述背光源包括：在面向液晶显示面板的平面中并排配置的多个棒状光源; 以及通过电极金属配件在电极上支撑相应棒状光源的基座，其中电极金属配件设置有一对按压部件，其将棒状光源的电极的圆周侧表面从相对侧，各个按压部分由圆形形成，其形成为棒状光源的电极的周向侧表面的凹面，并且被配置为经由棒状光源的电极按压杆状光源的电极形成在凹面上的突起。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2010107876A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2010107876A
公开(公告)日：2010-05-13
申请号：JP2008281800
申请日：2008-10-31
申请人： Ips Alpha Technology Ltd , 株式会社Ipsアルファテクノロジ
发明人： TSUBOKURA MASAKI , SATO TAKEYOSHI , AMIMOTO TOSHIYUKI , UEDA SHIRO
IPC分类号： G02F1/13357 , F21V17/00 , F21Y103/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device for suppressing leak of backlight to the rear side of a frame member and entering of a foreign substance to an inner side of the frame member.
SOLUTION: The liquid crystal display device includes a liquid crystal display panel PA, a backlight BL for illuminating the liquid crystal display panel, an optical member OS that is arranged between the liquid crystal display panel and the backlight and homogenizes the illumination light from the backlight, a frame member DFR for storing the backlight, and a supporting member 1 that is attached to the frame member and holds or positions the backlight or the optical member. The frame member has a projection 4 formed without having a through hole in the frame member. The supporting member 1 (body section 2) has an engaging means engaging with the projection.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种液晶显示装置，用于抑制背光源到框架构件的后侧的泄漏并将异物进入框架构件的内侧。解决方案：液晶显示装置包括液晶显示面板PA，用于照亮液晶显示面板的背光源BL，配置在液晶显示面板和背光源之间的光学构件OS，使照明光均匀化来自背光源的用于存储背光的框架构件DFR以及附接到框架构件并保持或定位背光或光学构件的支撑构件1。框架构件具有形成为在框架构件中不具有通孔的突起4。支撑构件1（主体部2）具有与突起接合的接合装置。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008065131A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2008065131A
公开(公告)日：2008-03-21
申请号：JP2006244063
申请日：2006-09-08
申请人： Hitachi Display Devices Ltd , Hitachi Displays Ltd , 株式会社日立ディスプレイズ , 株式会社日立ディスプレイデバイシズ
发明人： UEDA SHIRO , YAMADA TAKAYOSHI , ITAKURA FUMIKADO , TSUBOKURA MASAKI
IPC分类号： G02F1/1333 , F21S2/00 , F21V17/00 , F21Y103/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To cope with noise generated by a fluorescent tube that is vibrated to hit an intermediate holder, in a liquid crystal display device having a direct-type backlight.
SOLUTION: In a portion 402 for holding the fluorescent tube of the intermediate holder 40 for halfway supporting the fluorescent tube 37 in the backlight, a pressing force F is applied inside a fluorescent tube retainer 402 of the intermediate holder 40 with respect to the fluorescent tube 37, thereby preventing the noise generated by the vibration of the fluorescent tube 37.
COPYRIGHT: (C)2008,JPO&INPIT

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