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1. 发明授权

US10823897B2 Light guide plate and manufacturing method thereof, backlight module and display device 有权
公开(公告)号：US10823897B2
公开(公告)日：2020-11-03
申请号：US16516288
申请日：2019-07-19
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Aixia Sang , Jinfeng Zhang , Fangfang Wu , Mookeun Shin , Hui Dong , Chao Zhang , Kaiwen Wang , Zhenyu Han
IPC分类号： F21V8/00
摘要： Provided are a light guide plate and a manufacturing method thereof, a backlight module and a display device, in the field of display technology. The light guide plate includes: a light guide plate body, and a quantum dot film layer on a light exiting surface of the light guide plate body. The quantum dot film layer is prepared from a transparent material mixed with a quantum dot material by nano imprinting. According to the present disclosure, the quantum dot material is mixed into the transparent material, and the quantum dot film layer is formed on the light exiting surface of the light guide plate body by nano imprinting.

2. 发明申请

US20200057187A1 LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200057187A1
公开(公告)日：2020-02-20
申请号：US16516288
申请日：2019-07-19
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Aixia Sang , Jinfeng Zhang , Fangfang Wu , Mookeun Shin , Hui Dong , Chao Zhang , Kaiwen Wang , Zhenyu Han
IPC分类号： F21V8/00
摘要： Provided are a light guide plate and a manufacturing method thereof, a backlight module and a display device, in the field of display technology. The light guide plate includes: a light guide plate body, and a quantum dot film layer on a light exiting surface of the light guide plate body. The quantum dot film layer is prepared from a transparent material mixed with a quantum dot material by nano imprinting. According to the present disclosure, the quantum dot material is mixed into the transparent material, and the quantum dot film layer is formed on the light exiting surface of the light guide plate body by nano imprinting.

3. 发明授权

US09616652B2 System for removing touch panel 有权
公开(公告)号：US09616652B2
公开(公告)日：2017-04-11
申请号：US14409178
申请日：2014-05-21
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Fangfang Wu , Long Xia
IPC分类号： B32B38/10 , B32B43/00 , B32B38/00
CPC分类号： B32B43/006 , B32B38/0004 , B32B38/10 , B32B2457/208 , Y10T156/1153 , Y10T156/1184 , Y10T156/1911 , Y10T156/1967
摘要： The present disclosure provides a system for removing a touch panel from a display panel. The system includes: a carrying device on which the display panel adhered with the touch panel is placed; a heating device configured to heat an adhesive between the touch panel and the display panel; and a cutting device arranged on the carrying device and configured to cut the adhesive so as to remove the touch panel from the display panel.

4. 发明授权

US10328591B2 Apparatus and method for separating touch screen and display screen 有权
公开(公告)号：US10328591B2
公开(公告)日：2019-06-25
申请号：US14426466
申请日：2014-05-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTEOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Wenming Wu , Fangfang Wu , Lin Lin
IPC分类号： B26D1/547 , B26D3/28 , G06F3/00 , G02F1/13 , G02F1/1333 , B26D7/01 , B26D7/10 , B26D7/18
摘要： Disclosed are an apparatus and a method for separating a touch screen and a display screen, the apparatus comprises: a working base station configured to hold the touch screen and the display screen jointed together by a sealant; a heater mounted inside of the working base station and configured to heat and soften the sealant between the touch screen and the display screen; a saw wire arranged to contact a contact boundary between the touch screen and the display screen and to reciprocate at least in a tangent direction of the contact boundary so as to preliminarily separate the touch screen and the display screen; a first adsorption device configured to adsorb the display screen and remove the display screen from the touch screen; and a mutual moving mechanism configured to enable the saw wire to contact the contact boundary between the touch screen and the display screen and to move relative to the touch screen and display screen in a normal direction of the contact boundary. The saw wire is reciprocated between the touch screen and the display screen so as to complete a preliminary separation between the display screen and the touch screen, and then the display screen and the touch screen are separated by the adsorption device, thus the display screen and touch screen are not likely to be damaged and can be separated from each other successfully.

5. 发明申请

US20160031106A1 APPARATUS AND METHOD FOR SEPARATING TOUCH SCREEN AND DISPLAY SCREEN 审中-公开
标题翻译：用于分离触屏和显示屏的装置和方法
公开(公告)号：US20160031106A1
公开(公告)日：2016-02-04
申请号：US14426466
申请日：2014-05-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRICS TECHNOLOGY CO., LTD.
发明人： Wenming Wu , Fangfang Wu , Lin Lin
IPC分类号： B26D1/547 , B26D7/01 , G02F1/13 , B26D7/10 , G02F1/1333 , B26D3/28 , B26D7/18
CPC分类号： B26D1/547 , B26D3/28 , B26D7/018 , B26D7/10 , B26D7/1836 , G02F1/1303 , G02F1/13338
摘要： Disclosed are an apparatus and a method for separating a touch screen and a display screen, the apparatus comprises: a working base station configured to hold the touch screen and the display screen jointed together by a sealant; a heater mounted inside of the working base station and configured to heat and soften the sealant between the touch screen and the display screen; a saw wire arranged to contact a contact boundary between the touch screen and the display screen and to reciprocate at least in a tangent direction of the contact boundary so as to preliminarily separate the touch screen and the display screen; a first adsorption device configured to adsorb the display screen and remove the display screen from the touch screen; and a mutual moving mechanism configured to enable the saw wire to contact the contact boundary between the touch screen and the display screen and to move relative to the touch screen and display screen in a normal direction of the contact boundary. The saw wire is reciprocated between the touch screen and the display screen so as to complete a preliminary separation between the display screen and the touch screen, and then the display screen and the touch screen are separated by the adsorption device, thus the display screen and touch screen are not likely to be damaged and can be separated from each other successfully.
摘要翻译：公开了一种用于分离触摸屏和显示屏幕的装置和方法，该装置包括：工作基站，被配置为将触摸屏和显示屏幕用密封剂连接在一起; 安装在所述工作基站内部并构造成加热和软化所述触摸屏和所述显示屏之间的所述密封剂的加热器; 所述锯线布置成接触所述触摸屏和所述显示屏幕之间的接触边界并且至少在所述接触边界的切线方向上往复运动，以便预先分离所述触摸屏和所述显示屏; 第一吸附装置，被配置为吸附显示屏并从触摸屏移除显示屏; 以及相互移动机构，其构造成使得所述锯线能够接触所述触摸屏和所述显示屏幕之间的接触边界，并且在所述接触边界的法线方向上相对于所述触摸屏和显示屏幕移动。锯线在触摸屏和显示屏之间往复运动，以便完成显示屏和触摸屏之间的初步分离，然后显示屏和触摸屏由吸附装置分离，因此显示屏和触摸屏不可能被损坏，并且可以成功地彼此分离。

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