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公开(公告)号:US20100008067A1
公开(公告)日:2010-01-14
申请号:US12501379
申请日:2009-07-10
申请人: Ming-Cheng TAI , Yi-Hui CHANG , Li-Chiao HUANG
发明人: Ming-Cheng TAI , Yi-Hui CHANG , Li-Chiao HUANG
IPC分类号: G09F13/04
CPC分类号: G02F1/133611 , G02B6/0051 , G02B6/0053 , G02B6/0063 , G02F1/133603 , G02F1/133608 , G02F1/133615 , G02F2001/133314 , G02F2001/13332 , G02F2001/133342
摘要: A backlight module can be used in a dual display module and capable of blurring the shadow image produced by the sub display window in the main display window, while the main display window is displaying images, is disclosed. The disclosed backlight module comprises: a light emitting unit, a first frame located on one side of the light emitting unit and a first display window is enclosed by the first frame, a second frame located on the other side of the light emitting unit opposing to the first frame and a second display window is enclosed by the second frame, and a light diffusing plate, wherein the display area of the second display window is larger than the display area of the first display window. Besides, the light diffusing plate has a smooth surface and a rough surface respectively, while the rough surface is facing the light emitting unit.
摘要翻译: 公开了在主显示窗口正在显示图像的同时,可以在双显示模块中使用背光模块,并且能够模糊主显示窗口中的副显示窗口产生的阴影图像。 所公开的背光模块包括:发光单元,位于发光单元的一侧的第一框架和由第一框架包围的第一显示窗口,位于发光单元的另一侧的第二框架与 第一框架和第二显示窗口被第二框架包围,并且第二显示窗口的显示区域大于第一显示窗口的显示区域的光漫射板。 此外,光漫射板分别具有光滑的表面和粗糙的表面,而粗糙表面面向发光单元。
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公开(公告)号:US08172445B2
公开(公告)日:2012-05-08
申请号:US12501379
申请日:2009-07-10
申请人: Ming-Cheng Tai , Yi-Hui Chang , Li-Chiao Huang
发明人: Ming-Cheng Tai , Yi-Hui Chang , Li-Chiao Huang
CPC分类号: G02F1/133611 , G02B6/0051 , G02B6/0053 , G02B6/0063 , G02F1/133603 , G02F1/133608 , G02F1/133615 , G02F2001/133314 , G02F2001/13332 , G02F2001/133342
摘要: A backlight module can be used in a dual display module and capable of blurring the shadow image produced by the sub display window in the main display window, while the main display window is displaying images, is disclosed. The disclosed backlight module comprises: a light emitting unit, a first frame located on one side of the light emitting unit and a first display window is enclosed by the first frame, a second frame located on the other side of the light emitting unit opposing to the first frame and a second display window is enclosed by the second frame, and a light diffusing plate, wherein the display area of the second display window is larger than the display area of the first display window. Besides, the light diffusing plate has a smooth surface and a rough surface respectively, while the rough surface is facing the light emitting unit.
摘要翻译: 公开了在主显示窗口正在显示图像的同时,可以在双显示模块中使用背光模块,并且能够模糊主显示窗口中的副显示窗口产生的阴影图像。 所公开的背光模块包括:发光单元,位于发光单元的一侧的第一框架和由第一框架包围的第一显示窗口,位于发光单元的另一侧的第二框架与 第一框架和第二显示窗口被第二框架包围,并且第二显示窗口的显示区域大于第一显示窗口的显示区域的光漫射板。 此外,光漫射板分别具有光滑的表面和粗糙的表面,而粗糙表面面向发光单元。
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