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1. 发明申请

US20230006011A1 DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE 有权
公开(公告)号：US20230006011A1
公开(公告)日：2023-01-05
申请号：US17784449
申请日：2021-08-05
申请人： BOE Technology Group Co., Ltd.
发明人： Xiaohu LI , Huajie YAN , Lu WANG , Zhiqiang JIAO
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56
摘要： Provided are a display panel and a manufacturing method therefor, and a display device, relating to the technical field of display. The thickness of a second part of a first electrode of a sub-pixel in the display panel can be relatively large, capable of blocking a light-emitting film layer; light emitted by part of the film layer located above a first part of the first electrode is transmitted to the area where an adjacent sub-pixel is located, light emitted by the light-emitting film layer in the sub-pixel is prevented from being emitted out of a second electrode of the adjacent sub-pixel, and then crosstalk of light of a plurality of sub-pixels is prevented.

2. 发明申请

US20160258052A1 Rotary Evaporation Source Apparatus for OLED Evaporation 有权
标题翻译：用于OLED蒸发的旋转蒸发源装置
公开(公告)号：US20160258052A1
公开(公告)日：2016-09-08
申请号：US14653995
申请日：2014-10-11
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Lu WANG
IPC分类号： C23C14/24 , H01L51/00 , H01L51/56
CPC分类号： C23C14/243 , C23C14/24 , H01L51/001 , H01L51/56
摘要： The present disclosure discloses a rotary evaporation source apparatus for OLED evaporation, comprising a crucible for containing evaporation material, an evaporation source body for heating the crucible, a rotary disk for rotating the crucible, and a driving source member for driving the rotary disk to rotate; wherein the evaporation source body is provided with a receiving space for receiving the crucible therein, a through hole is disposed on the rotary disk, the rotary disk is movably laid over the evaporation source body, the crucible passes through the through hole disposed on the rotary disk and is placed in the receiving space, the crucible and the rotary disk are disposed in a relatively stationary manner; the driving source member is disposed at outside of the evaporation source body and drives the rotary disk to rotate about a central axis of the evaporation source body, the crucible rotates about the central axis of the evaporation source body along with the rotary disk.
摘要翻译：本公开公开了一种用于OLED蒸发的旋转蒸发源装置，包括用于容纳蒸发材料的坩埚，用于加热坩埚的蒸发源体，用于旋转坩埚的旋转盘，以及用于驱动旋转盘旋转的驱动源部件 ; 其特征在于，所述蒸发源主体设置有容纳所述坩埚的容纳空间，所述旋转盘上设置有通孔，所述旋转盘可移动地设置在所述蒸发源体上，所述坩埚通过设置在所述旋转体并且放置在接收空间中，坩埚和旋转盘以相对静止的方式设置; 驱动源构件设置在蒸发源体的外侧并驱动旋转盘围绕蒸发源体的中心轴线旋转，坩埚与旋转盘一起围绕蒸发源体的中心轴线旋转。

3. 发明申请

US20160251751A1 EVAPORATION COATING APPARATUS 有权
标题翻译：蒸发涂装装置
公开(公告)号：US20160251751A1
公开(公告)日：2016-09-01
申请号：US14768587
申请日：2014-12-29
申请人： BOE Technology Group Co., Ltd.
发明人： Dejiang ZHAO , Lu WANG , Seiji FUJINO
IPC分类号： C23C14/24
CPC分类号： C23C14/243 , C23C14/26
摘要： An evaporation coating apparatus comprising a heating unit (3) and a cylindrical member (1) disposed within the heating unit (3), wherein the cylindrical member (1) comprises a hollow sleeve (13) and a barrel (12) disposed at an inner side of the hollow sleeve (13) in a fitting manner; wherein a top end area of the hollow sleeve (13) is provided with a first evaporation hole (131), and an external surface of the hollow sleeve (13) is provided with an internal heater strip (4) connected to a control unit ; wherein an external surface of the barrel (12) is provided with a groove (1′) extending along an axial central line of the barrel (12), the groove (1′) is provided with a plurality of compartments (11) arranged at interval space, and each of the compartments (11) is provided with a crucible (2); wherein the crucible (2) comprises a main body (21) which is disposed within the compartment (11) and sealed all around with one side opened, and a cover (22) which is connected to the main body (21) in a fitting manner and provided with a second evaporation hole (221) corresponding to the first evaporation hole (131); and wherein the heating unit (3) has a hollow columnar structure, and an external surface of the heating unit (3) is provided with an external heater strip (5) and a nozzle (31) which is corresponding to the first evaporation hole (131). The evaporation coating apparatus is mainly configured to manufacture large-sized displays and can improve the uniformity of film-forming with organic material on the surface of the substrate.
摘要翻译：一种蒸发涂覆装置，包括加热单元（3）和设置在加热单元（3）内的圆柱形构件（1），其中圆柱形构件（1）包括中空套筒（13）和设置在加热单元中空套筒（13）的内侧配合; 其中，所述中空套筒（13）的顶端区域设置有第一蒸发孔（131），并且所述中空套管（13）的外表面设置有连接到控制单元的内部加热条（4）其特征在于，所述筒体（12）的外表面设置有沿所述筒体（12）的轴向中心线延伸的槽（1'），所述槽（1'）设置有多个隔室（11）间隔空间，并且每个隔室（11）设置有坩埚（2）; 其特征在于，所述坩埚（2）包括主体（21），所述主体（21）设置在所述隔室（11）内并且一侧开口的全封闭，以及盖（22），其与所述主体并且设置有与第一蒸发孔对应的第二蒸发孔（221）。并且其中所述加热单元（3）具有中空柱状结构，并且所述加热单元（3）的外表面设置有对应于所述第一蒸发孔的外部加热条（5）和喷嘴（31） 131）。蒸发涂布装置主要构造成制造大尺寸显示器，并且可以在基板的表面上提高有机材料的成膜均匀性。

4. 发明申请

US20220390795A1 DISPLAY MODULE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE 有权
公开(公告)号：US20220390795A1
公开(公告)日：2022-12-08
申请号：US17770262
申请日：2021-06-15
申请人： BOE Technology Group Co., Ltd.
发明人： Dejiang ZHAO , Lu WANG
IPC分类号： G02F1/1335
摘要： A display module, a method of manufacturing the same, and a display device are provided. The display module comprises: a light guide plate; a blue light source, disposed at the light entering face of the light guide plate; and a display panel, disposed at a side of the light exiting face of the light guide plate, the display panel comprises a plurality of display units, and adjacent display units are spaced apart with a light shielding barrier wall; each display unit comprises a quantum dot unit and a liquid crystal unit arranged side by side, and the liquid crystal unit and the quantum dot unit are spaced apart with a transparent barrier wall; a side of the liquid crystal unit away from the light guide plate is provided with a first light shielding pattern.

5. 发明申请

US20160111454A1 Transistor with Floating Gate electrode, Manufacturing Method Thereof, Application Method Thereof and Display Driving Circuit 有权
标题翻译：具有浮栅电极的晶体管及其制造方法及其应用方法及显示驱动电路
公开(公告)号：US20160111454A1
公开(公告)日：2016-04-21
申请号：US14368145
申请日：2013-05-08
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Ning CHEN , Wei GUO , Lu WANG
IPC分类号： H01L27/12 , H01L29/786 , H01L29/417 , H01L29/49 , H01L29/51 , H01L29/66 , H01L21/02 , H01L21/265 , H01L21/311 , H01L21/3213 , H01L29/423 , H01L29/16 , H01L29/04 , H01L21/28 , G02F1/133 , G09G3/20 , H01L29/788
CPC分类号： H01L27/1251 , G02F1/13306 , G09G3/2092 , G09G2310/0248 , G09G2310/08 , G09G2320/045 , H01L21/0228 , H01L21/02532 , H01L21/02595 , H01L21/02667 , H01L21/26513 , H01L21/2658 , H01L21/28273 , H01L21/31111 , H01L21/32133 , H01L27/1222 , H01L27/1237 , H01L27/1262 , H01L27/1274 , H01L29/04 , H01L29/16 , H01L29/41733 , H01L29/4175 , H01L29/42324 , H01L29/42384 , H01L29/4908 , H01L29/513 , H01L29/518 , H01L29/66757 , H01L29/66825 , H01L29/78675 , H01L29/788
摘要： Embodiments of the disclosure disclose a transistor with floating gate electrode, a manufacturing method thereof, an application method thereof and a display driving circuit. The transistor with floating gate electrode includes a substrate (1), and a floating gate electrode (3), a source electrode (4), a drain electrode (5) and a control gate electrode (6) disposed on the substrate (1). The transistor with floating gate electrode further comprises a first insulating film (7) and a polysilicon film (8) that are sequentially disposed on the substrate (1), and a channel region (2) is formed in the polysilicon film (8) at a position corresponding to the floating gate electrode (3).
摘要翻译：本公开的实施例公开了具有浮动栅电极的晶体管，其制造方法，其应用方法和显示驱动电路。具有浮置栅电极的晶体管包括基板（1）和布置在基板（1）上的浮栅电极（3），源电极（4），漏电极（5）和控制栅电极（6）。具有浮置栅极的晶体管还包括顺序地设置在基板（1）上的第一绝缘膜（7）和多晶硅膜（8），并且在多晶硅膜（8）中形成沟道区域（2）对应于浮栅电极（3）的位置。

6. 发明申请

US20220393131A1 ORGANIC LIGHT-EMITTING DISPLAY PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS 有权
公开(公告)号：US20220393131A1
公开(公告)日：2022-12-08
申请号：US17779092
申请日：2021-06-11
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaohu LI , Lu WANG , Zhiqiang JIAO
IPC分类号： H01L51/52 , H01L51/50 , H01L27/32
摘要： An organic light-emitting display panel and a preparation method therefor, and a display apparatus. The organic light-emitting display panel comprises: a substrate; a plurality of organic light-emitting diodes, wherein the plurality of organic light-emitting diodes are located on the substrate, and each of the organic light-emitting diodes is provided with a first electrode, a second electrode, and a light-emitting layer and a hole injection layer which are located between the first electrode and the second electrode; and anti-crosstalk isolation electrodes, wherein each of the anti-crosstalk isolation electrodes is located at a gap between two adjacent organic light-emitting diodes, the anti-crosstalk isolation electrodes are configured to connect to a fixed voltage, and a voltage difference between each anti-crosstalk isolation electrode and each second electrode is less than a voltage difference between each first electrode and each second electrode.

7. 发明申请

US20220310726A1 DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：US20220310726A1
公开(公告)日：2022-09-29
申请号：US17642988
申请日：2021-05-14
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Huajie YAN, SR. , Zhiqiang JIAO , Lu WANG , Xiaohu LI
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56
摘要： A display panel comprises a driving substrate (1), a light-emitting layer (2) and a light guide layer (3); the light-emitting layer (2) is arranged on one side of the driving substrate (1) and comprises a plurality of front light-emitting units (21) and a plurality of rear light-emitting units (22), each of the rear light-emitting units (22) comprising a light source part (221) and a light extracting part (222), and the front light-emitting units (21) and the light source parts (221) being configured for emitting light towards a side away from the driving substrate (1); and the light guide layer (3) comprises a plurality of light guide parts (31), each light guide part (31) being configured to guide light emitted by the light source part (221) of a corresponding rear light-emitting unit (22) to the light extracting part (222).

8. 发明申请

US20150309631A1 TOUCH PANEL AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：触控面板及其制造方法
公开(公告)号：US20150309631A1
公开(公告)日：2015-10-29
申请号：US14407765
申请日：2014-05-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Can WANG , Ning CHEN , Wei GUO , Lu WANG
IPC分类号： G06F3/041 , G06F1/16 , G06F3/044
CPC分类号： G06F3/0412 , G06F1/16 , G06F3/044 , G06F2203/04103 , G06F2203/04107
摘要： A touch panel and a manufacturing method thereof are provided. The touch panel comprises touch electrodes (14), an insulating layer (15) is disposed above or below the level where the touch electrodes (14) are located, or insulating layers (15) are disposed above and below the level where the touch electrodes (14) are located. With the touch panel, short-circuit and open-circuit issue that is very easy to occur during formation of the touch electrodes (14) can be avoided, thereby enhancing the yield and reducing the cost.
摘要翻译：提供一种触摸面板及其制造方法。触摸面板包括触摸电极（14），绝缘层（15）设置在触摸电极（14）所在的水平面的上方或下方，或绝缘层（15）设置在触摸电极（14）。利用触摸面板，可以避免在形成触摸电极（14）期间容易发生的短路和开路问题，从而提高产量并降低成本。

9. 发明申请

US20220344405A1 Display Substrate and Manufacturing Method Thereof, and Visible Light Communication Apparatus 有权
公开(公告)号：US20220344405A1
公开(公告)日：2022-10-27
申请号：US17434409
申请日：2021-02-19
申请人： BOE Technology Group Co., Ltd.
发明人： Haibin ZHU , Qingyu HUANG , Weijie WANG , Lu WANG , Guangcai YUAN , Fengjie ZHANG , Dongliang BAI
IPC分类号： H01L27/28 , H04B10/116 , H01L51/44
摘要： Provided are a display substrate and a manufacturing method thereof, and a visible light communication apparatus. The display substrate includes a substrate, and the substrate includes a display region and a peripheral region surrounding the display region; the peripheral region includes a visible light signal receiving region surrounding the display region; the display substrate further includes a photosensitive sensing unit, the photosensitive sensing unit is located in the visible light signal receiving region and is configured to receive a visible light signal and convert the visible light signal into an electrical signal to achieve visible light communication.

10. 发明申请

US20210223685A1 METHOD FOR MANUFACTURING TEMPLATE 有权
公开(公告)号：US20210223685A1
公开(公告)日：2021-07-22
申请号：US16632041
申请日：2019-01-03
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Kang GUO , Lu WANG
IPC分类号： G03F1/68
摘要： A manufacturing method of a template includes: providing a base; forming a photoresist pattern on the base and patterning the base by using the photoresist pattern as a mask, and the forming the photoresist pattern includes: forming a plurality of first patterns spaced apart from each other on the base; forming a first material layer on the plurality of first patterns; patterning the at least one first pattern by using the first material layer as a mask so that the first pattern is formed into at least one first sub-pattern; and removing the first material layer; and the first material layer at least cover one side of at least one of the plurality of first patterns in a direction perpendicular to a surface on which the base is located.

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