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公开(公告)号：US12133407B2
公开(公告)日：2024-10-29
申请号：US17406606
申请日：2021-08-19
发明人： Myoung Seo Park
IPC分类号： H10K50/84 , G06F3/041 , G06F3/044 , G09G3/3233 , H10K59/131 , H10K59/40 , H10K59/65 , H10K77/10 , H10K102/00
CPC分类号： H10K50/84 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K59/131 , H10K59/40 , H10K59/65 , H10K77/111 , G06F3/044 , G06F2203/04111 , G09G3/3233 , G09G2320/0233 , H10K2102/311
摘要： In non-limiting example embodiments, an electroluminescent device may include a lower structure including an emission area, and an encapsulation structure located on the lower structure. The lower structure may include a window. The window may be a light transmitting region or a notch. The light transmitting region may be spaced apart from the emission area and completely or partially surrounded by the emission area in a plan view. The notch may be formed at one side of the lower structure and recessed inward in a plan view such that one side of the emission area substantially conforms to the notch.
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公开(公告)号：US20240357892A1
公开(公告)日：2024-10-24
申请号：US18762979
申请日：2024-07-03
发明人： Weiyun HUANG , Jianchang CAI , Pinchao GU , Yuanyou QIU , Yao HUANG
IPC分类号： H10K59/131 , G09G3/3225 , G09G3/3266 , H01L27/12 , H10K59/12 , H10K59/121 , H10K59/123 , H10K59/124 , H10K59/65 , H10K71/00 , H10K102/10
CPC分类号： H10K59/131 , G09G3/3225 , G09G3/3266 , H10K59/121 , H10K59/123 , H10K59/124 , H10K59/1315 , H10K71/00 , G09G2300/0439 , G09G2300/0804 , G09G2310/0202 , G09G2310/0281 , G09G2310/08 , G09G2320/0233 , H01L27/124 , H10K59/1201 , H10K59/1213 , H10K59/65 , H10K2102/103
摘要： Disclosure provides a display substrate, a display panel and a display device. The display substrate includes a substrate, a drive circuit layer and a light emitting device layer sequentially on the substrate, a display region of the substrate includes first and second display regions on a side of the first display region, light transmittance of the first display region is larger than that of the second display region; the drive circuit layer includes first pixel circuits in bezel region around the display region, second pixel circuits in the second display region; the light emitting device layer includes first light emitting devices, second light emitting devices; each first light emitting device is electrically connected with each first pixel circuit; each second light emitting device is electrically connected with each second pixel circuits; a density of the first light emitting devices is same as a density of the second light emitting devices.
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公开(公告)号：US12127432B2
公开(公告)日：2024-10-22
申请号：US17859257
申请日：2022-07-07
发明人： Lu Zhang , Junhui Lou , Feng Chen , Yong Zhu
IPC分类号： H10K59/121 , H10K59/65
CPC分类号： H10K59/121 , H10K59/65
摘要： The present application discloses a display panel and a display apparatus, where the display panel has a first display area and a second display area, and a boundary is provided between the first display area and the second display area, and the display panel comprises: a pixel unit layer comprising a first pixel group positioned in a first display area, a second pixel group positioned in a second display area and a third pixel group positioned in at least one of the first display area and the second display area and adjacent to a boundary, wherein the first pixel group comprises a plurality of first pixel units, and the first pixel unit comprises a first sub-pixel and a first virtual sub-pixel; the third pixel group comprises two third pixel units which correspond to one first pixel unit.
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公开(公告)号：US20240349576A1
公开(公告)日：2024-10-17
申请号：US18250991
申请日：2023-03-24
发明人： Defu ZHU
CPC分类号： H10K59/873 , H10K59/1201 , H10K59/38 , H10K59/65 , H10K59/8792
摘要： A display module and a manufacturing method thereof, and a display device. The display module includes a display area and a function area. The display module includes a display panel, a cover plate layer, a filter layer, a flexible composite layer, and a shielding layer. The flexible composite layer is located between the filter layer and the cover plate layer, and the flexible composite layer includes a first adhesive layer and a transparent film layer. The shielding layer includes a first shielding part located in the function area. A function hole located in the function area goes through the display panel, the filter layer, the first adhesive layer, the transparent film layer, and the first shielding.
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公开(公告)号：US20240349567A1
公开(公告)日：2024-10-17
申请号：US18755587
申请日：2024-06-26
发明人： Yuxuan LIU , Dong ZHAO , Xiaopeng LV , Mingxing LIU
IPC分类号： H10K59/35 , G06V40/13 , H10K59/122 , H10K59/65
CPC分类号： H10K59/353 , H10K59/122 , H10K59/352 , H10K59/65 , G06V40/1318
摘要： The present application relates to a pixel structure, a mask plate and a display panel. The pixel structure includes a plurality of repeating units arranged repetitively. Each of the repeating units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel in different colors. Virtual edges of two adjacent sub-pixels in same color of adjacent repeating units are spaced apart from each other and form a transmitting region.
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公开(公告)号：US20240349565A1
公开(公告)日：2024-10-17
申请号：US18519219
申请日：2023-11-27
发明人： Hyeon Bum LEE , Hyun Ho KIM , Hyoeng Ki KIM
IPC分类号： H10K59/35 , H10K59/122 , H10K59/126 , H10K59/38 , H10K59/40 , H10K59/65
CPC分类号： H10K59/353 , H10K59/122 , H10K59/126 , H10K59/38 , H10K59/40 , H10K59/65
摘要： A display device includes a substrate including a first display area and a second display area, a passivation layer overlapping the first display area and the second display area, an insulating layer overlapping the second display area and on the passivation layer, a first light emitting element on the passivation layer and in the first emission area; and a second light emitting element on the passivation layer and in the second emission area. The insulating layer includes a first surface facing the passivation layer, a second surface opposite to the first surface, and an inclined surface connecting the first surface and the second surface, the first light emitting element includes a first pixel electrode on the passivation layer, and the second light emitting element includes a second pixel electrode including a first portion on the passivation layer and a second portion on the inclined surface of the insulating layer.
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公开(公告)号：US20240339473A1
公开(公告)日：2024-10-10
申请号：US18747493
申请日：2024-06-19
发明人： Yaodong WU , Yang ZENG
IPC分类号： H01L27/146 , G06V40/13 , H10K59/38 , H10K59/65
CPC分类号： H01L27/14623 , H01L27/14678 , H10K59/38 , H10K59/65 , G06V40/1318
摘要： A display panel having a display region and a non-display region, and the display panel includes: a substrate; light-emitting elements disposed at a side of the substrate and located in the display region, at least one light-emitting element includes a light-emitting layer; and a light-shielding layer disposed at a side of the light-emitting elements facing away from the substrate, the light-shielding layer includes first apertures, and in a direction perpendicular to the substrate, at least one first aperture does not overlap with the light-emitting layer. A distance between a first point on an edge of a first orthographic projection and a second point on an edge of a second orthographic projection is defined as a distance L satisfying
L
≥
d
×
sin
θ
n
2
-
sin
2
θ
,
where d denotes a distance between the light-emitting layer and the light-shielding layer, n denotes a refractive index of a functional film layer, θ denotes a visible angle and 0°-
公开(公告)号：US12114520B2
公开(公告)日：2024-10-08
申请号：US16862317
申请日：2020-04-29
发明人： Naoki Yamada , Satoru Shiobara , Jun Kamatani
IPC分类号： H10K50/16 , H01L27/146 , H10K50/11 , H10K50/818 , H10K59/121 , H10K59/65 , H10K85/60 , H10K101/40
CPC分类号： H10K50/16 , H01L27/14627 , H10K50/11 , H10K50/166 , H10K50/818 , H10K59/1213 , H10K59/65 , H10K85/657 , H10K85/615 , H10K85/622 , H10K85/626 , H10K85/654 , H10K85/6572 , H10K2101/40
摘要： An organic light emitting device including, in sequence, an anode, a light emitting layer, a first electron transport layer, a second electron transport layer, and a cathode, wherein the second electron transport layer includes a first material and a second material different from the first material, and the first electron transport layer includes a third material and a fourth material different from the third material.
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公开(公告)号：US12108650B2
公开(公告)日：2024-10-01
申请号：US18117310
申请日：2023-03-03
申请人： LG Display Co., Ltd.
发明人： Jae-Young Oh , Sung-Ki Kim , Bok-Young Lee , Young-Wook Lee , Chang-Hyun Song
IPC分类号： H10K59/65 , H10K50/84 , H10K50/844 , H10K50/86 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/40 , H01L27/146 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/818 , H10K50/828 , H10K59/121 , H10K59/35 , H10K102/00
CPC分类号： H10K59/65 , H10K50/844 , H10K50/86 , H10K59/122 , H10K59/131 , H10K59/40 , G09G2300/0408 , G09G2300/0804 , H01L27/14678 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/818 , H10K50/828 , H10K59/1216 , H10K59/35 , H10K59/353 , H10K2102/00 , H10K2102/351
摘要： Discussed is a display device including a substrate including a first region and a second region surrounding the first region, a plurality of first subpixels on the first region of the substrate, and a plurality of second subpixels on the second region of the substrate. The first region includes a transmission portion adjacent to the plurality of first subpixels. Each of the first and second subpixels includes a first electrode, a first common layer, an organic emission layer, a second common layer, and a second electrode stacked in order. The first and second common layers are located in succession in the first and second subpixels.
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公开(公告)号：US12106729B2
公开(公告)日：2024-10-01
申请号：US18132554
申请日：2023-04-10
发明人： Susumu Kawashima , Naoto Kusumoto
IPC分类号： G09G3/36 , G02F1/1362 , G02F1/1368 , G09G3/3225 , G09G3/3266 , G09G3/3275 , G09G3/34 , H01L27/12 , H01L29/24 , H01L29/786 , H04N23/57 , H10K59/121 , H10K59/131 , H10K59/65
CPC分类号： G09G3/3688 , G02F1/136213 , G02F1/13624 , G02F1/1368 , G09G3/3225 , G09G3/3266 , G09G3/3275 , G09G3/3413 , G09G3/3677 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L29/24 , H01L29/7869 , H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/65 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2320/0233 , G09G2320/0252 , G09G2330/021 , H04N23/57
摘要： A display device capable of improving image quality is provided. The display device includes a first circuit, a pixel, and a wiring. The first circuit has a function of supplying data to the wiring and a function of making the wiring floating to hold the data. The pixel has a function of taking in the data twice from the wiring and performing addition. The pixel can perform the first writing of the data in a period during which the data is supplied to the wiring, and can perform the second writing of the data in a period during which the data is held in the wiring. Therefore, by one lime of data charging to a source line, a data potential larger than or equal to an output voltage of a source driver can be supplied to a display element.
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