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公开(公告)号：US20240361514A1
公开(公告)日：2024-10-31
申请号：US18029490
申请日：2022-05-23
发明人： Qiong Yuan , Wencheng Luo , Zhi Li , Hening Zhang , Bowen Xiong , Ke Liao , Jinhong Zhang , Wei Ran , Yu Wang , Wenqi Quan , Xin Cen , Yao Chen , Shengjie Yin , Yansheng Sun
IPC分类号： F21V8/00
CPC分类号： G02B6/0088 , G02B6/0055 , G02B6/0073
摘要： Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.
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公开(公告)号：US11892731B2
公开(公告)日：2024-02-06
申请号：US17490824
申请日：2021-09-30
发明人： Chaojie Zhang , Sijun Lei , Yansheng Sun , Zhi Li , Bowen Xiong , Qiong Yuan , Jing Yu , Jing Liu
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133612 , G02F1/133603
摘要： Backlight modules, display panels and display apparatuses are provided. A backlight module includes: a flexible light board, provided with a plurality of light-emitting elements arranged at intervals, and provided with a first wire at an edge thereof; a back cover including a base plate, the flexible light board being provided on the base plate, and the base plate being provided with a second wire located on a same side as the first wire; and a controller configured to control a direction of an electric current flowing through the first wire and a direction of an electric current flowing through the second wire, to generate an attractive force or a repulsive force between the first wire and the second wire.
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公开(公告)号：US11500243B2
公开(公告)日：2022-11-15
申请号：US17441958
申请日：2021-02-18
发明人： Fei Pan , Yucheng Li , Shikang Ge , Hening Zhang , Wei Dai , Xufeng Tu , Zhuqing Zhang , Zhi Li , Wei Chen , Meilong Hu , Jinhong Zhang
IPC分类号： G02F1/00 , G02F1/13357 , G02F1/1335
摘要： The present disclosure provides an LED assembly, a light source, and a liquid crystal display device. The LED assembly includes: a substrate; a plurality of blue LED chips which are disposed on the substrate at intervals and have different emission wavelengths; a white light phosphor layer which is disposed on the substrate and covers the plurality of blue LED chips; and a sealing frame which is disposed on the substrate and is configured to encapsulate the plurality of blue LED chips and the white light phosphor layer. The LED assembly encapsulates the blue LED chips having different emission wavelengths together, which can avoid LED mixing from an LED encapsulation source, thereby saving cost. Moreover, problems such as nonuniform images and chromatic aberration are basically avoided when the LED assembly is applied to an LCD module.
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公开(公告)号：US10254602B2
公开(公告)日：2019-04-09
申请号：US15519648
申请日：2016-11-07
发明人： Jinhu Cao , Minghui Ma , Jiaxin Yu , Fengwu Yu , Bin Cao , Namin Kwon , Wei Li , Zhi Li , Xinlei Cao , Enke Guo
IPC分类号： G02F1/1345 , H01L27/12 , G09G3/00 , G09G3/36 , G02F1/1362
摘要： In some embodiments, an array substrate motherboard and a fabricating method thereof are provided. The method includes: providing a substrate including multiple gate lines, gate driving leads, data lines, and data driving leads, each gate line corresponds to one gate driving lead, each data line corresponds to one data driving lead; forming multiple gate line testing leads, each gate line testing lead is connected with a gate driving lead; forming multiple data line testing leads, each data line testing lead is connected with a subset of the multiple data driving leads; forming multiple gate line testing pads, each gate line testing pad is connected with a gate line testing lead; forming multiple data line testing pads, each data line testing pad is connected with two data line testing leads; and using the gate line testing pads and gate line testing pads to test the gate lines and data lines.
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公开(公告)号：US10558101B2
公开(公告)日：2020-02-11
申请号：US16274526
申请日：2019-02-13
发明人： Jinhu Cao , Minghui Ma , Jiaxin Yu , Fengwu Yu , Bin Cao , Namin Kwon , Wei Li , Zhi Li , Xinlei Cao , Enke Guo
IPC分类号： G02F1/1362 , G02F1/1368 , H01L21/66
摘要： An array substrate motherboard includes a substrate including a plurality of gate lines, a plurality of gate line driving leads, a plurality of data lines, and a plurality of data line driving leads; a plurality of gate line testing leads; a plurality of data line testing leads and a plurality of data line driving leads; a plurality of gate line testing pads; a plurality of data line testing pads; and an insulating layer arranged between the data line testing leads and the data line driving leads in the trimming region. A respective one of the plurality of data line testing pads is connected with a respective one of the plurality of data line testing leads. A respective one of the plurality of data line driving leads is connected with one of the plurality of data line testing leads that penetrate through the insulating layer.
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6.发明授权Device and a method for detecting a transmittivity spectrum of a light guiding plate 有权用于检测导光板的透射光谱的装置和方法公开(公告)号：US09442068B2
公开(公告)日：2016-09-13
申请号：US13953007
申请日：2013-07-29
发明人： Kun Lu , Kai Yan , Hetao Wang , Zhi Li , Zhanchang Bu
CPC分类号： G01N21/59 , G01N21/0303
摘要： A detect device and a detect method for transmittivity spectrum of the light guiding plate are provided. The detect device comprises a mixing cavity unit for providing a linear light source with continuous spectrum to a light guiding plate to be detected; a light guiding plate placing unit located at a side of the mixing cavity unit, on which the light guiding plate to be detected is disposed to receive light from the mixing cavity unit; and a detecting lens disposed above the light guiding plate placing unit for detect the spectrum.
摘要翻译： 提供了一种用于导光板的透射光谱的检测装置和检测方法。 检测装置包括：混合腔单元，用于向待检测的导光板提供具有连续光谱的线性光源; 位于混合腔单元侧的导光板放置单元，待检测的导光板设置在其上以接收来自混合腔单元的光; 以及检测透镜，设置在导光板放置单元的上方，用于检测光谱。
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公开(公告)号：US09291761B2
公开(公告)日：2016-03-22
申请号：US14017748
申请日：2013-09-04
发明人： Zhanchang Bu , Zhi Li , Fei Wang
IPC分类号： G02F1/13357 , F21V8/00
CPC分类号： G02B6/0011 , G02B6/0088 , G02B6/0093
摘要： A backlight and a liquid crystal module having the same are provided. The backlight comprises: a light guide plate, a light-guide-plate fixing element for fixing the light guide plate, and at least one light source disposed adjacent to the light guide plate, wherein the light-guide-plate fixing element is made of thermal-contractive material. As the light-guide-plate fixing element is made of thermal-contractive material, in a test environment of high temperature and high humidity, it is possible to ensure that the light guide plate can expand and contract freely without resistance; meanwhile; while at normal temperatures, as the tight-guide-plate fixing element is in contact with the light guide plate without gap therebetween.
摘要翻译： 提供背光源和具有该背光源的液晶模块。 背光源包括：导光板，用于固定导光板的导光板固定元件和邻近导光板设置的至少一个光源，其中导光板固定元件由 热收缩材料。 由于导光板固定元件由热收缩材料制成，在高温高湿的测试环境中，可以确保导光板能够自由地展开和收缩而不受阻; 与此同时; 而在正常温度下，由于紧固导向板固定元件与导光板接触而没有间隙。
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公开(公告)号：US20140063850A1
公开(公告)日：2014-03-06
申请号：US14017748
申请日：2013-09-04
发明人： Zhanchang Bu , Zhi Li , Fei Wang
IPC分类号： F21V8/00
CPC分类号： G02B6/0011 , G02B6/0088 , G02B6/0093
摘要： A backlight and a liquid crystal module having the same are provided. The backlight comprises: a light guide plate, a light-guide-plate fixing element for fixing the light guide plate, and at least one light source disposed adjacent to the light guide plate, wherein the light-guide-plate fixing element is made of thermal-contractive material. As the light-guide-plate fixing element is made of thermal-contractive material, in a test environment of high temperature and high humidity, it is possible to ensure that the light guide plate can expand and contract freely without resistance; meanwhile; while at normal temperatures, as the tight-guide-plate fixing element is in contact with the light guide plate without gap therebetween.
摘要翻译： 提供背光源和具有该背光源的液晶模块。 背光源包括：导光板，用于固定导光板的导光板固定元件和邻近导光板设置的至少一个光源，其中导光板固定元件由 热收缩材料。 由于导光板固定元件由热收缩材料制成，在高温高湿的测试环境中，可以确保导光板能够自由地展开和收缩而不受阻; 与此同时; 而在正常温度下，由于紧固导向板固定元件与导光板接触而没有间隙。
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9.发明申请Device And A Method For Detecting A Transmittivity Spectrum Of A Light Guiding Plate 有权用于检测光导板的透射光谱的装置和方法公开(公告)号：US20140049778A1
公开(公告)日：2014-02-20
申请号：US13953007
申请日：2013-07-29
发明人： Kun Lu , Kai Yan , Hetao Wang , Zhi Li , Zhanchang Bu
IPC分类号： G01N21/59
CPC分类号： G01N21/59 , G01N21/0303
摘要： A detect device and a detect method for transmittivity spectrum of the light guiding plate are provided. The detect device comprises a mixing cavity unit for providing a linear light source with continuous spectrum to a light guiding plate to be detected; a light guiding plate placing unit located at a side of the mixing cavity unit, on which the light guiding plate to be detected is disposed to receive light from the mixing cavity unit; and a detecting lens disposed above the light guiding plate placing unit for detect the spectrum.
摘要翻译： 提供了一种用于导光板的透射光谱的检测装置和检测方法。 检测装置包括：混合腔单元，用于向待检测的导光板提供具有连续光谱的线性光源; 位于混合腔单元侧的导光板放置单元，待检测的导光板设置在其上以接收来自混合腔单元的光; 以及检测透镜，设置在导光板放置单元的上方，用于检测光谱。
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