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公开(公告)号：US10394035B2
公开(公告)日：2019-08-27
申请号：US15556498
申请日：2017-02-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: F21V8/00 , G02B27/10 , G02F1/1335
Abstract: The present disclosure relates to a backlight module. The backlight module is configured for use in a transparent display device and comprises: an optical splitter; and a light source arranged at a side of the optical splitter and emitting light towards the optical splitter. The optical splitter is configured to split light emitted from the light source into a first light beam and a second light beam, wherein the first light beam is configured for supplying backlight, and the second light beam is configured for illuminating background behind the optical splitter. The present disclosure also relates to a transparent display device, comprising the above described backlight module; as well as an array substrate and a color film substrate arranged in front of the backlight module.
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12.发明授权公开(公告)号：US10386677B2
公开(公告)日：2019-08-20
申请号：US15790324
申请日：2017-10-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xin Wang , Fan Yang , Xuelin Han , Jianhua Du
IPC: G09F13/04 , G02F1/1335 , G02F1/1334
Abstract: Embodiments of the present disclosure provide a light emitting assembly, a light bar, a backlight module, a display module and a transparent display module. The light emitting assembly includes a light emitting body and a reflector provided at a side of the light emitting body. The light emitting body is configured to emit first light and second light, the reflector includes a reflective surface for reflecting the first light emitted by the light emitting body to form a reflected light beam, the reflected light beam compensating the second light emitted by the light emitting body. A direction of the first light is deviated from a direction of the second light, and each of the first light and the second light has a non-zero angle range.
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公开(公告)号：US10260713B2
公开(公告)日：2019-04-16
申请号：US15531232
申请日：2016-11-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: F21V14/02 , G02F1/1335 , F21S4/28
Abstract: A backlight module and a display device are provided. The backlight module includes a backplane containing a plurality of scattering pits, an optical member disposed above the backplane, and a plurality of light-source components each including a plurality of light-sources. The plurality of light-source components is configured between the optical member and the plurality of scattering pits, and each light-source component is rotatable to allow the plurality of light-sources having at least one of a first orientation toward the plurality of scattering pits and a second orientation toward the optical member.
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公开(公告)号：US09739453B2
公开(公告)日：2017-08-22
申请号：US15073279
申请日：2016-03-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fan Yang , Xiao Zhang
CPC classification number: F21V14/02 , F21V21/15 , F21V21/26 , F21Y2115/10 , G09G3/3406 , G09G2320/0233
Abstract: According to embodiments of the present disclosure, an apparatus for adjusting the luminance of a screen of a spliced display device may include: an adjustment module configured to control rotation of a light-emitting unit within a backlight module in the spliced display device within a range; a collection module configured to collect a plurality of pieces of luminance information of a spliced screen of the spliced display device when the light-emitting unit is rotated at various angles; and a processing module configured to calculate a ratio between a minimum luminance value and a maximum luminance value for each piece of the luminance information, determine a maximum value among a plurality of the ratios and a specific angle of rotation of the light-emitting unit corresponding to the luminance information having the maximum value, and rotate the light-emitting unit at the specific angle of rotation by controlling the adjustment module.
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15.发明公开公开(公告)号：US20240326056A1
公开(公告)日：2024-10-03
申请号：US18579414
申请日：2022-05-20
IPC: B01L3/00
CPC classification number: B01L3/502784 , B01L2200/0652 , B01L2300/0809 , B01L2300/0861
Abstract: The present disclosure provides a microfluidic chip, a method of controlling the flow velocity of a fluid in the microfluidic chip, and a method of using the microfluidic chip. The microfluidic chip includes at least one shunt structure, each shunt structure includes at least two channels each including a first channel and a second channel, the first channel is configured to allow the first fluid to flow therein, the second channel is configured to allow the second fluid to flow therein, and the first fluid and the second fluid merge at the first confluence of the microfluidic chip. The first channel has a first cross-section and a first length, the second channel has a second cross-section and a second length, the area of the first cross-section is greater than or equal to the area of the second cross-section, and the first length is less than or equal to second length.
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Patent Agency Ranking
16.发明授权公开(公告)号：US11906841B2
公开(公告)日：2024-02-20
申请号：US17530085
申请日：2021-11-18
Inventor： Fan Yang , Jingxuan Wang , Xu Wang , Huiyan Li , Yu Zhang
IPC: G02F1/1335 , G02B5/30
CPC classification number: G02F1/133541 , G02B5/305 , G02F1/133531
Abstract: A polarizing device and a method for manufacturing the polarizing device, a display panel and a display device are provided. The polarizing device comprises a first polarizing layer and at least two second polarizing layers, wherein each of two sides of the first polarizing layer is provided with respective at least one of the second polarizing layers; a light transmission axis of the first polarizing layer is parallel to the first polarizing layer, a phase delay axis of the second polarizing layer is parallel to the second polarizing layer, an orthographic projection of the light transmission axis onto the first polarizing layer intersects with an orthographic projection of the phase delay axis onto the first polarizing layer to form an included angle, the included angle is configured to convert linear polarized light incident on the polarization assembly into polarized light emitted from the polarization assembly.
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17.发明申请公开(公告)号：US20230135360A1
公开(公告)日：2023-05-04
申请号：US17801977
申请日：2021-02-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiangchun Xiao , Fan Yang , Shengbao Dun
Abstract: A method and apparatus for evaluating blue-light-radiation injury to a retina, a computer device and a medium. The method includes: acquiring a current environmental brightness and a current middle-grayscale brightness of a displaying device; according to a weighted blue-light-radiation-exposure value of a current environment, current environmental brightness, a weighted blue-light-radiation-exposure value of displaying device and current middle-grayscale brightness of displaying device, determining a device-environment factor; according to device-environment factor and current environmental brightness, determining an optimum middle-grayscale brightness of the displaying device in the current environment; according to the current middle-grayscale brightness of displaying device, the optimum middle-grayscale brightness of the displaying device in the current environment and the weighted blue-light-radiation-exposure value of the current environment, determining a current retina weighted blue-light-radiation-exposure value; and according to comparison between the current retina weighted blue-light-radiation-exposure value and a retina blue-light maximum safety-tolerance value, determining whether an eye-protection safety standard is satisfied.
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公开(公告)号：US20190203447A1
公开(公告)日：2019-07-04
申请号：US16038400
申请日：2018-07-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xuelin Han , Xin Wang , Fan Yang
Abstract: There are provided a well curb device and a method for controlling the same. The well curb device includes: a well curb, a well cover sensor, a light sensing component and an audible alertor. The well curb includes a placing portion for placing a well cover. The well cover sensor is disposed on the well curb, and is configured to detect whether a well cover is placed in the placing portion. The light sensing component is configured to trigger the audible alertor to issue an audio alarm of a specified decibel, when detecting that the light intensity around the well curb is greater than the specified value, thereby improving the safety of the well curb device.
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19.发明申请公开(公告)号：US20170048582A1
公开(公告)日：2017-02-16
申请号：US15161623
申请日：2016-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiao Zhang , Fan Yang
IPC: H04N21/442 , G06F3/01 , H04N21/443 , H04N21/45 , H04N21/439 , H04N5/57 , G06F3/16 , G06K9/00
CPC classification number: H04N21/44218 , G06F1/3231 , G06F1/3265 , G06F3/165 , H04N5/57 , H04N5/60 , H04N5/63 , H04N21/439 , H04N21/4436 , H04N21/4532
Abstract: A display control system and a method, and a display device, the above system comprising: an acquisition module configured to collect information of users within a target region, verify user identity according to said information, and also to detect whether exists a user viewing the display within said target region; a query module configured to query corresponding information about view habit according to the user identity; a control module configured to adjust an image output and/or an audio output of said display according to said information about view habit in a case where exists no user viewing the display within said target region. By the present technical solution, it is possible to control the display according to the user of different identities in a case where exists no user viewing the display within the target region.
Abstract translation: 一种显示控制系统和方法以及显示装置，上述系统包括：获取模块，被配置为收集目标区域内的用户的信息，根据所述信息验证用户身份，并且还检测是否存在查看 显示在所述目标区域内; 查询模块，被配置为根据用户身份查询关于视图习惯的相应信息; 控制模块被配置为在没有用户观看所述目标区域内的显示的情况下，根据关于观看习惯的所述信息来调整所述显示器的图像输出和/或音频输出。 通过本技术方案，在没有用户观看目标区域内的显示的情况下，可以根据不同身份的用户来控制显示。
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公开(公告)号：US12253757B2
公开(公告)日：2025-03-18
申请号：US18043293
申请日：2022-01-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ran Tao , Yongjie Xiang , Fan Yang , Zifeng Wang , Lei Cao , Yunpeng Wu , Yan Ren , Wei Lin
IPC: G02F1/13357 , G02F1/1335
Abstract: The present disclosure relates to a backlight module and a display device. The backlight module comprises: a lamp panel comprising a first surface and a second surface opposite to each other, the first surface comprising a light source array, and the second surface comprising a light source array driving circuit and an external terminal; a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, and comprising first avoiding openings corresponding to the light source array driving circuit and the external terminal; a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, and comprising a second avoiding opening corresponding to the external terminal.
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