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公开(公告)号：US20240292662A1
公开(公告)日：2024-08-29
申请号：US18022312
申请日：2022-06-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Youngsuk SONG , Wei LIU , Hongda SUN
IPC: H10K59/122 , H10K59/12 , H10K59/124 , H10K59/80
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/124 , H10K59/80517 , H10K59/80518 , H10K59/873
Abstract: The present disclosure provides a display panel, a manufacturing method thereof. The display panel includes: a display substrate, and a planarization layer, a pixel defining layer and a light emitting device on the display substrate. The light emitting device includes a first electrode, a second electrode and an organic functional layer, wherein the first electrode and the second electrode are oppositely arranged, and the organic functional layer is between the first electrode and the second electrode; a separation groove is formed in the planarization layer between the light emitting region and the transparent region; at least a portion of the pixel defining layer is in the separation groove; both of the first electrode and the second electrode extend to the separation groove from the light emitting region and stop at the separation groove; the organic functional layer is located within a region defined by the pixel defining layer.
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公开(公告)号：US20160329395A1
公开(公告)日：2016-11-10
申请号：US14893325
申请日：2015-04-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongfang WANG , Hongda SUN , Li ZHANG
CPC classification number: H01L27/3276 , H01L27/3258 , H01L27/3262 , H01L51/0021 , H01L51/5203 , H01L51/5212 , H01L51/5231 , H01L51/56
Abstract: An array substrate, a manufacture method thereof, and a display device are provided. The array substrate includes a first electrode (12), a second electrode (15); a light-emitting functional layer (13) located between the first electrode (12) and the second electrode (15); and an organic planar layer (14). The first electrode (12) is formed on the organic planar layer (14). The first electrode (12) includes metal electrode or metal alloy electrode. An oxide conductive layer (16) is further formed between the organic planar layer (14) and the first electrode (12).
Abstract translation: 提供阵列基板，其制造方法和显示装置。 阵列基板包括第一电极（12），第二电极（15）; 位于所述第一电极（12）和所述第二电极（15）之间的发光功能层（13）。 和有机平面层（14）。 第一电极（12）形成在有机平面层（14）上。 第一电极（12）包括金属电极或金属合金电极。 在有机平面层（14）和第一电极（12）之间进一步形成氧化物导电层（16）。
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公开(公告)号：US20200083258A1
公开(公告)日：2020-03-12
申请号：US15745773
申请日：2017-07-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingang FANG , Youngsun SONG , Hongda SUN , Wei LI
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: The present disclosure provides a fabricating method of an array substrate, comprising: forming a pattern comprising a light shading member; spreading an organic material solution; solidifying the organic material solution, to form a buffer layer; forming a pattern of an active layer on the buffer layer, wherein a position of the active layer corresponds to a position of the light shading member; and forming a gate pattern, where the gate pattern is located on the active layer and is insulated from the active layer. Correspondingly, the present disclosure further provides an array substrate and a display device.
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4.发明申请公开(公告)号：US20170133407A1
公开(公告)日：2017-05-11
申请号：US15322405
申请日：2016-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongda SUN , Li SUN , Dongfang WANG , Xiangyong KONG
IPC: H01L27/12 , H01L29/786
CPC classification number: H01L27/1218 , B29D11/0073 , B32B7/04 , B32B27/00 , B32B2307/20 , B32B2307/202 , B32B2307/50 , B32B2307/51 , B32B2307/54 , B32B2307/546 , B32B2457/202 , B32B2457/206 , G02F1/133305 , G06F1/1652 , H01L21/02 , H01L27/12 , H01L27/1244 , H01L27/1262 , H01L29/78603 , H01L29/78618
Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the second flexible layer bend or do not bend. The present invention solves the problem that bending a flexible display panel may damage the internal components thereof.
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公开(公告)号：US20160155992A1
公开(公告)日：2016-06-02
申请号：US14436984
申请日：2014-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Dongfang WANG , Guangcai YUAN , Hongda SUN , Wei LIU
CPC classification number: H01L51/5284 , G02F1/133512 , G02F1/1339 , H01L27/1225 , H01L27/322 , H01L27/3262 , H01L51/56 , H01L2227/323
Abstract: The present invention discloses a display substrate and a manufacturing method thereof and a display device. The display substrate comprises a base substrate and color matrix patterns and photo spacers provided on the base substrate, edges of the adjacent color matrix patterns are overlapped, and the photo spacers are provided above the overlapped parts of the adjacent color matrix patterns. By adopting such a structure, the thickness of the photo spacers can be reduced, the purpose of increasing the cell gap of the display device is achieved while providing thinner photo spacers, and the cell gap of the display device is increased.
Abstract translation: 本发明公开了一种显示基板及其制造方法以及显示装置。 显示基板包括基底基板和设置在基底基板上的彩色矩阵图案和光隔离物，相邻彩色矩阵图案的边缘重叠，并且光隔离物设置在相邻彩色矩阵图案的重叠部分之上。 通过采用这种结构，可以减小光隔离物的厚度，同时提供显示装置的单元间隙的目的，同时提供更薄的光隔离物，并且显示装置的单元间隙增加。
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Patent Agency Ranking
公开(公告)号：US20240423024A1
公开(公告)日：2024-12-19
申请号：US18698597
申请日：2022-09-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongda SUN , Fengjuan LIU , Jianye ZHANG , Jinglu BAI
IPC: H10K59/122 , H10K59/12 , H10K59/124
Abstract: A display panel includes: a first substrate, a driving circuit layer including a plurality of thin-film transistors, a planarization layer including a first portion, a second portion, and a third portion; where a thickness of the first portion is less than that of the second portion, and a thickness of the third portion is less than that of the second portion; the first portion includes a first through hole; a light-emitting device including an anode, where the anode covers the first portion and a lateral surface adjacent to the first portion, of the second portion, and an angle between a surface at a side away from the first substrate, of a part of the anode covering the lateral surface of the second portion and a surface parallel to a plane where the first substrate is located, of the anode, is greater than 0.
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公开(公告)号：US20240282862A1
公开(公告)日：2024-08-22
申请号：US18024990
申请日：2022-03-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fengjuan LIU , Jianye ZHANG , Yuhang LU , Hongda SUN , Pan XU
IPC: H01L29/786
CPC classification number: H01L29/7869 , H01L29/78645
Abstract: A thin film transistor including: a base substrate, and an active layer and a gate on the base substrate, where the active layer includes a first part and a second part, a conductivity of the second part is greater than a conductivity of the first part; an orthographic projection of the gate on the base substrate covers an orthographic projection of the first part on the base substrate, and the orthographic projection of the gate on the base substrate does not overlap an orthographic projection of the second part on the base substrate; and the first part includes a plurality of first sub-parts, and two sides of any one first sub-part in a trend direction of the active layer are each connected to the second part.
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公开(公告)号：US20210328183A1
公开(公告)日：2021-10-21
申请号：US16764885
申请日：2019-12-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongda SUN , Youngsuk SONG , Fengjuan LIU , Zhen SONG
Abstract: A display substrate panel includes a substrate and multiple OLED elements disposed on the substrate, and further includes a thin film encapsulation layer disposed on the OLED elements and a light blocking layer disposed on the thin film encapsulation layer and located between two adjacent OLED elements. A display panel includes the above display substrate panel and a cover panel which is aligned and combined into a cell with the display substrate panel, wherein the cover panel includes a color film layer, and the color film layer has a red color film, a green color film and a blue color film which are disposed to correspond to the OLED elements.
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9.发明申请公开(公告)号：US20190165006A1
公开(公告)日：2019-05-30
申请号：US16322266
申请日：2018-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fengjuan LIU , Youngsuk SONG , Hongda SUN
IPC: H01L27/12 , H01L29/417 , H01L29/66 , H01L29/786
Abstract: Provided are a thin film transistor and manufacturing method therefor, and an array substrate, and a display device. The method includes: forming a source electrode and a drain electrode on a substrate; forming a photoresist layer at the side of the source electrode and the drain electrode away from the substrate; performing exposure and developing treatment on the photoresist layer so as to obtain a photoresist pattern; successively forming a semiconductor layer, a first insulation layer and a conducting layer in sequence on at the side of the photoresist pattern away from the substrate; and removing the photoresist pattern so as to obtain an active layer a gate insulation layer and a gate electrode.
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公开(公告)号：US20170250378A1
公开(公告)日：2017-08-31
申请号：US15208446
申请日：2016-07-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengfei GU , Fengjuan LIU , Hongda SUN
CPC classification number: H01L51/56 , H01L51/0023 , H01L51/0097 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L2251/303
Abstract: A method for preparing an OLED and an OLED device are provided. The method for preparing an OLED comprises forming an anode metal layer on an organic layer; forming an inorganic layer on the anode metal layer; and forming the anode metal layer into an anode layer comprising a pattern of an anode. (FIG. 1)
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