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公开(公告)号：US09933561B2
公开(公告)日：2018-04-03
申请号：US14784706
申请日：2015-09-21
Inventor： Yong Fan
IPC: F21V7/04 , F21V8/00 , G02F1/1368
CPC classification number: G02B6/0078 , G02B6/0026 , G02B6/0036 , G02B6/0051 , G02B6/0053 , G02B6/0056 , G02B6/0068 , G02B6/0088 , G02F1/1368
Abstract: The present invention proposes an LCD and a backlight module thereof. A combinational backlight unit is arranged on a lower portion inside a bezel. The combinational backlight unit includes sub-backlight units spliced at intervals. An optical component is arranged on an upper portion inside the bezel and placed on top of the combinational backlight unit at intervals. Dot pattern reflectors are arranged on top of the gap between the adjacent sub-backlight units for reducing reflectivity of light at the gap. The backlight module used in the LCD lessens the difficulty in bending the LGP in the display with a large curve screen, so that a QD tube is suitable for a display with an extremely large size and improving the brightness and contrast of high backlight.
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公开(公告)号：US20160247459A1
公开(公告)日：2016-08-25
申请号：US14417858
申请日：2015-01-16
Inventor： Yong Fan , Chih Tsung Kang
CPC classification number: G09G3/3413 , G09G3/36 , G09G3/3607 , G09G2300/0443 , G09G2300/0452 , G09G2310/0235 , G09G2320/0242 , G09G2320/0666
Abstract: A liquid crystal display device and a driving method thereof are disclosed. The method for driving the liquid crystal display device comprises the following steps: converting three primary color gray-scale data of a frame image to be displayed into multiple color gray-scale data; and driving different sub pixels according to the overdrive gray-scale values that are obtained through inquiring the overdrive table based on the multiple color gray-scale data of the frame image to be displayed according to a certain time sequence in two color fields. According to the method, the color shift phenomena of the traditional liquid crystal display device can be alleviated effectively.
Abstract translation: 公开了一种液晶显示装置及其驱动方法。 用于驱动液晶显示装置的方法包括以下步骤：将要显示的帧图像的三原色灰度数据转换为多色灰度数据; 并且根据通过根据两个色域中的特定时间顺序显示的要显示的帧图像的多色灰度数据来查询过驱动表获得的过驱动灰度值来驱动不同的子像素。 根据该方法，可以有效地减轻传统液晶显示装置的色移现象。
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公开(公告)号：US09329317B2
公开(公告)日：2016-05-03
申请号：US14115342
申请日：2013-07-15
Inventor： Yong Fan , Yongyuan Qiu , Chao Ning
IPC: F21V8/00 , G02F1/1335
CPC classification number: G02B6/0008 , G02B6/001 , G02F1/1336 , G02F2001/133618
Abstract: An LCD having a backlight module is proposed. The backlight module includes an ambient light collector for collecting ambient light; a back plate; a diffuser plate on the back plate; a plurality of optical fibers straightly fixed between the diffuser plate and the back plate and coupled to the ambient light collector. Microstructure is formed on the surface of the optical fibers straightly fixed between the diffuser plate and the back plate, and the microstructure makes light from the optical fibers evenly being emitted. The backlight module utilizes microstructure formed on a surface of optical fibers for evenly distributing light from the surface of the optical fibers. In hence, it effectively guides ambient light into the backlight module via the optical fibers and ensures at the same time that the light is evenly distributed to the backlight module.
Abstract translation: 提出了具有背光模块的LCD。 背光模块包括用于收集环境光的环境光收集器; 背板 背板上的扩散板; 多个光纤直接固定在扩散板和背板之间并耦合到环境光收集器。 在直接固定在扩散板和背板之间的光纤的表面上形成微结构，并且微结构使光纤中的光均匀地发射。 背光模块利用形成在光纤表面上的微结构来均匀地分布光纤表面的光。 因此，其通过光纤有效地将环境光引导到背光模块中，同时确保光均匀地分布到背光模块。
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公开(公告)号：US20150015827A1
公开(公告)日：2015-01-15
申请号：US14115342
申请日：2013-07-15
Inventor： Yong Fan , Yongyuan Qiu , Chao Ning
IPC: G02F1/1335 , F21V8/00
CPC classification number: G02B6/0008 , G02B6/001 , G02F1/1336 , G02F2001/133618
Abstract: An LCD having a backlight module is proposed. The backlight module includes an ambient light collector for collecting ambient light; a back plate; a diffuser plate on the back plate; a plurality of optical fibers straightly fixed between the diffuser plate and the back plate and coupled to the ambient light collector. Microstructure is formed on the surface of the optical fibers straightly fixed between the diffuser plate and the back plate, and the microstructure makes light from the optical fibers evenly being emitted. The backlight module utilizes microstructure formed on a surface of optical fibers for evenly distributing light from the surface of the optical fibers. In hence, it effectively guides ambient light into the backlight module via the optical fibers and ensures at the same time that the light is evenly distributed to the backlight module.
Abstract translation: 提出了具有背光模块的LCD。 背光模块包括用于收集环境光的环境光收集器; 背板 背板上的扩散板; 多个光纤直接固定在扩散板和背板之间并耦合到环境光收集器。 在直接固定在扩散板和背板之间的光纤的表面上形成微结构，并且微结构使光纤中的光均匀地发射。 背光模块利用形成在光纤表面上的微结构来均匀地分布光纤表面的光。 因此，其通过光纤有效地将环境光引导到背光模块中，同时确保光均匀地分布到背光模块。
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15.发明授权公开(公告)号：US08872973B2
公开(公告)日：2014-10-28
申请号：US13819341
申请日：2013-01-28
Inventor： Che-chang Hu , Kuang-yao Chang , Chao Ning , Yong Fan
IPC: G02F1/1335 , A47F3/00 , F21V7/04 , F21V8/00
CPC classification number: G02B6/0028 , G02B6/0066
Abstract: A light guiding system, an edge type backlight module and a liquid crystal display are disclosed. The light guiding system includes an ambient light collection system facing toward ambient light to absorb the ambient light and to generate absorbed light, a plurality of light guiding devices, and at least a first and a second light guiding bar. Each of the light guiding devices includes a light emitting end and a light incident end. The light incident ends of the optical fibers are arranged close to the ambient light collection system, and the lights entered from the light incident ends are propagated toward the light emitting ends. Each of the light guiding bars includes a light emitting surface, a light incident surface connected to the light emitting surface, and a first lateral side opposite to the light incident surface.
Abstract translation: 公开了一种导光系统，边缘型背光模块和液晶显示器。 导光系统包括面向环境光的环境光收集系统，以吸收环境光并产生吸收的光，多个导光装置以及至少第一和第二导光杆。 每个导光装置包括发光端和光入射端。 光纤的光入射端部靠近环境光收集系统配置，从光入射端入射的光向发光端传播。 每个导光杆包括发光表面，连接到发光表面的光入射表面和与光入射表面相对的第一横向侧。
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Patent Agency Ranking
公开(公告)号：US10571621B2
公开(公告)日：2020-02-25
申请号：US14779213
申请日：2015-08-18
Inventor： Yong Fan
IPC: F21V8/00
Abstract: A light guide plate including a main body of the light guide plate, and a buffer layer and a reflective layer integrally formed on a lower surface of the main body in sequence, and an upper surface of the main body is provided with a plurality of scattering netted dots. The present disclosure further provides a display device.
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公开(公告)号：US10429693B2
公开(公告)日：2019-10-01
申请号：US15517611
申请日：2017-02-27
Inventor： Yuchun Hsiao , Yong Fan
IPC: G02F1/1335 , G09G3/34 , G09G3/36
Abstract: The present disclosure relates to a backlight source based on grapheme including a lower substrate, an upper substrate and a first insulation layer, multiple gate electrodes, a second insulation layer, multiple graphene quantum dot layers, and multiple groups of source electrodes and drain electrodes sequentially disposed there between. The multiple graphene quantum dot layers are separately disposed on the second insulation layer, and one source electrode and one drain electrode are disposed on each graphene quantum dot layer. A field color sequential LCD and a driving method are also disclosed. Through controlling the gate voltage of the backlight source based on graphene, the backlight source has a precise region light control ability to avoid a color gamut reduction phenomenon because of the color crosstalk.
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公开(公告)号：US10386673B2
公开(公告)日：2019-08-20
申请号：US14777824
申请日：2015-08-14
Inventor： Yong Fan
IPC: G02F1/1335
Abstract: A liquid crystal display device and a liquid crystal display module are disclosed. The liquid crystal display module comprises a backlight unit, a liquid crystal display panel, and a quantum rod film between the backlight unit and the liquid crystal display panel. The liquid crystal display panel comprises an upper substrate, a lower substrate, a liquid crystal being filled between the upper and lower substrate, and an upper polarizer arranged at the outer side of the upper substrate, that is the light-emitting side of the liquid crystal display panel. The quantum rod film is arranged between the lower substrate and the backlight unit. The liquid crystal display module adopts the quantum rod material that may emit polarized light to replace the conventional color filter and the lower polarizer to achieve the purposes of high contrast, high color saturation, low power consumption and low cost for the color liquid crystal display.
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19.发明授权公开(公告)号：US10275060B2
公开(公告)日：2019-04-30
申请号：US15038505
申请日：2016-04-25
Inventor： Yong Fan
Abstract: The present disclosure proposes a touch display panel, a method for manufacturing touch display panel, and a touch panel display. The touch display panel includes an upper substrate, a lower substrate, a display element layer arranged between the upper substrate and the lower substrate, a first insulating layer, and a transparent touch electrode layer. The display element layer is arranged on the lower substrate for showing images. The first insulating layer is arranged on the display element layer for separating the display element layer from the transparent touch electrode layer. The transparent touch electrode layer is arranged on the first insulating layer for detecting the points where users touch, and the transparent touch electrode layer is fabricated from transparent and conductive graphene. The touch display panel proposed by the present invention is simplified and optimized with lower production costs.
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公开(公告)号：US10153391B2
公开(公告)日：2018-12-11
申请号：US15038609
申请日：2016-04-25
Inventor： Yong Fan
IPC: H01L29/06 , H01L29/08 , H01L33/00 , H01L27/15 , H01L33/26 , H01L33/40 , H01L33/42 , H01L33/48 , H01L33/58
Abstract: A graphene display is provided. The graphene display includes a first graphene light-emitting unit and a second graphene light-emitting unit which are stacked and overlapped, and a metal shield layer disposed between the first graphene light-emitting unit and the second graphene light-emitting unit. The graphene display is simple in structure, and the colors of the emitted light at the two sides will not change because of the electric field of the gate electrode pattern so as to have more stable color and color reproduction.
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