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公开(公告)号：US20240188373A1
公开(公告)日：2024-06-06
申请号：US17795243
申请日：2021-09-30
发明人： Jiayu HE , Ce NING , Zhengliang LI , Hehe HU , Jie HUANG , Nianqi YAO , Kun ZHAO , Feifei LI , Liping LEI , Qi QI
IPC分类号： H10K59/65 , H10K59/12 , H10K59/121 , H10K59/80 , H10K71/00
CPC分类号： H10K59/65 , H10K59/1201 , H10K59/1213 , H10K59/874 , H10K71/00
摘要： Provided is a display substrate including a substrate and a plurality of light emitting units and a plurality of light detection units located on the substrate, At least one light emitting unit includes a light emitting element and a pixel circuit connected to the light emitting element, and at least one light detection unit includes an optical sensing element and a light emitting detecting circuit connected to the optical sensing element. At least one inorganic hydrogen barrier layer is arranged on one side of the optical sensing element close to the substrate. The light emitting element has a first light emitting region and a second light emitting region, the first light emitting region of the light emitting element emits light from a side away from the substrate, and the second light emitting region of the light emitting element emits light from a side close to the substrate.
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公开(公告)号：US20240155913A1
公开(公告)日：2024-05-09
申请号：US17755262
申请日：2021-04-22
发明人： Ao HUANG , Rui LIU , Linlin WANG , Sheng GUO , Jiandong BAO , Weilin LAI , Peng ZHOU , Wenqiang WANG
CPC分类号： H10K59/80522 , H10K59/353 , H10K59/65 , H10K59/874 , H10K71/60
摘要： A display substrate, a display apparatus and a manufacturing method are provided. The display substrate includes: a base substrate; a first electrode layer on a side of the base substrate; a light-emitting layer on a side of the first electrode layer facing away from the base substrate including a plurality of light-emitting portions; a second electrode layer on a side of the light-emitting layer facing away from the first electrode layer; a first transparent inhibitor layer including a plurality of mutually separated first pattern portions; and an auxiliary electrode layer including an auxiliary electrode pattern formed by inhibition of the first pattern portions, where at least part of an orthographic projection of the auxiliary electrode pattern on the base substrate is separated from orthographic projections of the first pattern portions on the base substrate, and the auxiliary electrode pattern is in contact and electrically connected with the second electrode layer.
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公开(公告)号：US20240138238A1
公开(公告)日：2024-04-25
申请号：US18381501
申请日：2023-10-17
申请人： LG Display Co., Ltd.
发明人： Yongsang KIM
CPC分类号： H10K59/874 , B60K37/02 , H10K59/8792 , B60K2370/1533 , H10K2102/311
摘要： A display apparatus includes a support member, a display panel located above the support member, a fixing layer between the support member and the display panel, a cover member located above the display panel and including an active area and a non-active area adjacent the active area, and at least one light shielding layer disposed on a rear surface of the cover member and overlapping the non-active area. The support member includes a base part overlapping the display panel and at least one extension part extending from the base part and protruding from a side surface of the display panel. Further, the extension part covers the side surface of the display panel.
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公开(公告)号：US20230157137A1
公开(公告)日：2023-05-18
申请号：US16959108
申请日：2020-04-10
发明人： Gaozhen Wang
IPC分类号： H10K59/80 , H10K59/122 , H10K59/12
CPC分类号： H10K59/874 , H10K59/122 , H10K59/1201 , H10K59/873
摘要： The present application provides a display panel and a manufacturing method thereof. The display panel includes an array substrate, a light emitting layer, and a water and oxygen adsorption layer. The light emitting layer is disposed on the array substrate. The light emitting layer includes a pixel definition structure and a plurality of light emitting parts, the pixel definition structure includes a plurality of grooves, and the light emitting parts are disposed in the grooves. The water and oxygen adsorption layer includes a plurality of water and oxygen adsorption parts, the water and oxygen adsorption parts are disposed on the pixel definition structure, and a surface of the water and oxygen adsorption parts is convex.
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公开(公告)号：US20240260350A1
公开(公告)日：2024-08-01
申请号：US18411923
申请日：2024-01-12
申请人： LG Display Co., Ltd.
发明人： Ye In Hong , Jun Young Kwon
IPC分类号： H10K59/131 , H10K59/80
CPC分类号： H10K59/131 , H10K59/873 , H10K59/874
摘要： A display apparatus including link wirings is provided. The link wirings may be between a display area and a pad area of a bezel area. An upper interlayer insulating layer and a device protection layer may be disposed on the link wirings. A power voltage supply line between the display area and the pad area may be disposed between the upper interlayer insulating layer and the device protection layer. An encapsulating dam and an upper planarization layer may be disposed on the device protection layer. The encapsulating dam may cross between the display area and the pad area. The upper planarization layer may be disposed outside a dam area overlapping with the encapsulating dam. A first moisture blocking layer may be disposed between the pad area and the encapsulating dam. A second moisture blocking layer may be disposed between the encapsulating dam and the display area. The first moisture blocking layer and the second moisture blocking layer may overlap an end of the upper planarization layer.
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公开(公告)号：US20240237496A9
公开(公告)日：2024-07-11
申请号：US18381501
申请日：2023-10-18
申请人： LG Display Co., Ltd.
发明人： Yongsang KIM
CPC分类号： H10K59/874 , B60K37/02 , H10K59/8792 , B60K2370/1533 , H10K2102/311
摘要： A display apparatus includes a support member, a display panel located above the support member, a fixing layer between the support member and the display panel, a cover member located above the display panel and including an active area and a non-active area adjacent the active area, and at least one light shielding layer disposed on a rear surface of the cover member and overlapping the non-active area. The support member includes a base part overlapping the display panel and at least one extension part extending from the base part and protruding from a side surface of the display panel. Further, the extension part covers the side surface of the display panel.
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公开(公告)号：US20240099107A1
公开(公告)日：2024-03-21
申请号：US18467485
申请日：2023-09-14
申请人： LG Display Co., Ltd.
发明人： HeeSuk PANG , Jaeho CHOI
IPC分类号： H10K59/80
CPC分类号： H10K59/873 , H10K59/874 , H10K2102/341
摘要： An electroluminescent display device according to an exemplary embodiment of the present disclosure includes an anode over a substrate, an organic layer on the anode, a cathode on the organic layer, an encapsulation layer over the cathode, a foreign material present between the anode and the organic layer, the cathode, and the encapsulation layer and a barrier layer over the encapsulation layer to cover the foreign material, so that penetration of moisture and oxygen is prevented and thus, dark spot defects and pixel defects caused by foreign substances can be repaired.
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公开(公告)号：US20240057443A1
公开(公告)日：2024-02-15
申请号：US17621657
申请日：2021-12-10
发明人： Jinchuan Li , Ying Liu , Wendong Lian
IPC分类号： H10K59/80
CPC分类号： H10K59/872 , H10K59/874
摘要： A display panel is provided. The display panel includes a first substrate, a second substrate, and a frame disposed between the first substrate and the second substrate. The first substrate includes a first dam, and the second substrate includes a second dam. The first dam protrudes toward the second substrate, the second dam protrudes toward the first substrate, the first dam and the second dam are arranged adjacent to each other, and the first dam and the second dam are both embedded in the frame.
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公开(公告)号：US20240040906A1
公开(公告)日：2024-02-01
申请号：US17622843
申请日：2021-12-21
发明人： Weiran Cao , Siwei Hu
CPC分类号： H10K59/874 , H10K59/1201
摘要： A display panel and a manufacturing method thereof are provided. A light-emitting device layer is disposed on a substrate, and an encapsulation layer covers the light-emitting device layer and the substrate. The encapsulation layer includes a first inorganic layer, a getter layer, an organic layer, and a second inorganic layer, and the first inorganic layer covers the light-emitting device layer, wherein the getter layer is disposed on the first inorganic layer, the organic layer is disposed on the getter layer, the second inorganic layer covers the organic layer and the getter layer and is connected to the first inorganic layer.
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公开(公告)号：US20240260351A1
公开(公告)日：2024-08-01
申请号：US18412149
申请日：2024-01-12
申请人： LG Display Co, Ltd.
发明人： Ye In Hong , Jun Young Kwon
IPC分类号： H10K59/131 , H10K59/80
CPC分类号： H10K59/131 , H10K59/873 , H10K59/874
摘要： A display apparatus includes data link wirings that electrically connect a display area and a pad area of a bezel area. An upper interlayer insulating layer and a device passivation layer is on the data link wirings. A power voltage supply line electrically connecting the display area and the pad area is between the upper interlayer insulating layer and the device passivation layer. An encapsulating dam and an upper planarization layer are spaced apart on the device passivation layer. The encapsulating dam crosses between the display area and the pad area. The power voltage supply line includes a blocking hole between the encapsulating dam and the upper planarization layer, the blocking hole extending parallel to the encapsulating dam. The blocking hole may cross at least one of the regions between the link wirings. Thus, the penetration of external moisture via a void generated by the link wirings may be blocked.
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