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公开(公告)号：US20240215342A1
公开(公告)日：2024-06-27
申请号：US17915522
申请日：2021-05-28
发明人： Yongchao HUANG , Jingang FANG , Jun CHENG , Xinxin WANG , Jun LIU , Qinghe WANG , Leilei CHENG , Bin ZHOU , Ce ZHAO , Liangchen YAN
IPC分类号： H10K59/126 , H10K59/12 , H10K59/122
CPC分类号： H10K59/126 , H10K59/1201 , H10K59/122
摘要： A display panel includes a substrate, a driving layer and a light-emitting control layer. The driving layer is provided with a plurality of driving transistors arranged into a plurality of transistor rows in a column direction. The light-emitting control layer includes a plurality of light-emitting devices arranged into a plurality of device rows in the column direction, the device rows is spaced apart by the transistor row in the column direction, and the transistor rows is spaced apart by the device row in the column direction. The pixel-defining layer is provided with a plurality of blocking grooves recessed toward the substrate, the plurality of blocking grooves are arranged in the column direction, at least one of the plurality of blocking grooves is arranged between the transistor row and the device row adjacent in the column direction, and a light-shielding layer is arranged in the blocking groove.
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公开(公告)号：US20230200128A1
公开(公告)日：2023-06-22
申请号：US17615835
申请日：2021-02-26
发明人： Tongshang SU , Bin ZHOU , Jun CHENG , Qinghe WANG , Yongchao HUANG , Dacheng ZHANG , Liangchen YAN
IPC分类号： H10K59/121 , H10K59/35 , H10K59/12 , H10K71/00 , H10K59/122
CPC分类号： H10K59/1213 , H10K59/353 , H10K59/1201 , H10K71/00 , H10K59/122
摘要： The present disclosure provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes a drive circuit layer disposed on a base substrate and a light emitting structure layer disposed on a side of the drive circuit layer away from the base substrate. The light emitting structure layer includes an anode, an organic light emitting layer, a cathode, and an auxiliary electrode. The organic light emitting layer is respectively connected to the anode and the cathode, and the cathode is connected to the auxiliary electrode; in a plane parallel to the display substrate, an edge of the auxiliary electrode is provided with a structure depressed towards a center of the auxiliary electrode.
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公开(公告)号：US20220392987A1
公开(公告)日：2022-12-08
申请号：US17770045
申请日：2021-07-20
发明人： Ning LIU , Dacheng ZHANG , Jun GENG , Feng ZHANG , Yang PAN , Bin ZHOU , Liangchen YAN
摘要： A display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a first metal layer, a metal oxide layer and a second metal layer, which are stacked on a base. The metal oxide layer includes a first active layer, the first active layer including a channel region, a source transition region, and a drain transition region, wherein both the source transition region and the drain transition region comprise a first region and a second region.
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公开(公告)号：US20210367017A1
公开(公告)日：2021-11-25
申请号：US17241703
申请日：2021-04-27
发明人： Ning LIU , Jun LIU , Wei SONG , Qinghe WANG , Bin ZHOU , Liangchen YAN
IPC分类号： H01L27/32
摘要： An array substrate, a method for manufacturing the array substrate and a display device are provided. The array substrate includes: a base substrate, and a thin film transistor, a storage capacitor, and a lapping pattern for connecting the thin film transistor to the storage capacitor arranged on the base substrate; wherein the thin film transistor includes a semiconductor layer, a gate insulation layer, a gate electrode, an interlayer insulation layer, a source electrode and a drain electrode arranged sequentially in that order; the interlayer insulation layer includes at least two inorganic insulation layers and at least one organic insulation layer laminated one on another, and both a layer proximate to the base substrate and a layer distal to the base substrate in the interlayer insulation layer are the inorganic insulation layers.
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公开(公告)号：US20240276778A1
公开(公告)日：2024-08-15
申请号：US18023730
申请日：2022-04-26
发明人： Ning LIU , Yang ZHANG , Haitao WANG , Zhengchao ZHANG , Bin ZHOU , Liangchen YAN
IPC分类号： H10K59/122 , H10K59/12 , H10K59/131 , H10K59/80 , H10K102/00
CPC分类号： H10K59/122 , H10K59/1201 , H10K59/131 , H10K59/80522 , H10K2102/351
摘要： The present disclosure provides a display substrate and a preparation method thereof, and a display apparatus. The display substrate comprises a display region and a transparent region, and on a plane perpendicular to the display substrate, the display substrate at least comprises a drive structure layer and a light-emitting structure layer which are arranged on a substrate, wherein the drive structure layer at least comprises an inorganic insulation layer, and the light-emitting structure layer at least comprises a pixel definition layer; the drive structure layer of the display region further comprises a planarization layer arranged on the inorganic insulation layer, and a pixel definition layer is arranged on the planarization layer and is in contact with the planarization layer; and at least one groove is provided on the inorganic insulation layer of the transparent region, and the pixel definition layer fills the groove located in the transparent region.
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公开(公告)号：US20210296365A1
公开(公告)日：2021-09-23
申请号：US17206254
申请日：2021-03-19
发明人： Jun LIU , Liangchen YAN , Bin ZHOU , Yang ZHANG , Tongshang SU , Wei LI , Liusong NI
IPC分类号： H01L27/12
摘要： A display substrate, a method for forming the display substrate and a display device are provided. The display substrate includes: a first conductive pattern located on a base substrate, where a ring-shaped conductive protection structure is arranged at an edge of a preset region of the first conductive pattern and surrounds the preset region, and the conductive protection structure is made of an anti-dry-etching material; an insulation layer covering the first conductive pattern; and a second conductive pattern located on a side of the insulation layer away from the first conductive pattern, where the second conductive pattern is electrically connected to the first conductive pattern through the via-hole.
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7.发明申请公开(公告)号：US20210265510A1
公开(公告)日：2021-08-26
申请号：US17254851
申请日：2020-04-08
发明人： Yingbin HU , Ce ZHAO , Yuankui DING , Wei SONG , Liusong NI , Xuechao SUN , Chaowei HAO , Liangchen YAN
IPC分类号： H01L29/786 , H01L27/12 , H01L21/02 , H01L29/66
摘要： The disclosure provides a thin film transistor, a manufacturing method thereof, a display substrate and a display apparatus. The thin film transistor comprises a base substrate, and an active layer disposed on the base substrate, and the active layer comprises a channel region, and a source contact region and a drain contact region respectively positioned at two sides of the channel region; and a portion of at least one of the source contact region and the drain contact region close to the channel region includes a plurality of first sub-grooves disposed at a side of the active layer proximal to the base substrate and a plurality of second sub-grooves disposed at a side of the active layer distal to the base substrate, and the plurality of first sub-grooves and the plurality of second sub-grooves being alternately disposed along a direction parallel to an extension of the channel region.
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8.发明申请公开(公告)号：US20210225886A1
公开(公告)日：2021-07-22
申请号：US16936447
申请日：2020-07-23
发明人： Qinghe WANG , Tongshang SU , Yongchao HUANG , Yingbin HU , Yang ZHANG , Haitao WANG , Ning LIU , Guangyao LI , Zheng WANG , Yu JI , Jinliang HU , Wei SONG , Jun CHENG , Liangchen YAN
IPC分类号： H01L27/12 , H01L29/786 , H01L29/24 , H01L29/66
摘要： A thin film transistor, a display panel and a preparation method thereof and a display apparatus are provided. The thin film transistor includes: a substrate; a gate metal located on a side of the substrate; a gate insulating layer located on a side of the gate metal away from the substrate; an active layer located on a side of the gate insulating layer away from the substrate; a first metal oxide and a second metal oxide which are located on a side of the active layer away from the substrate and are arranged on a same layer; and a source metal and a drain metal which are located on sides of the first metal oxide and the second metal oxide away from the substrate and are arranged in a same layer.
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公开(公告)号：US20200067012A1
公开(公告)日：2020-02-27
申请号：US16409419
申请日：2019-05-10
发明人： Tongshang SU , Dongfang WANG , Qinghe WANG , Ce ZHAO , Bin ZHOU , Liangchen YAN
摘要： A display back plate, a fabricating method for the same, and a display device are provided. The display back plate includes a substrate, a transparent heat conduction layer disposed on the substrate, and an array structure layer disposed on the heat conduction layer. The array structure layer includes a light shielding layer, a first thin film transistor, and a second thin film transistor, where the light shielding layer is disposed between the transparent heat conduction layer and the first thin film transistor.
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10.发明申请公开(公告)号：US20200035841A1
公开(公告)日：2020-01-30
申请号：US16429528
申请日：2019-06-03
发明人： Tongshang SU , Dongfang WANG , Qinghe WANG , Liangchen YAN
IPC分类号： H01L29/786 , H01L27/12 , H01L29/66
摘要： A TFT and a method for manufacturing the TFT, an array substrate, and a display device are provided. An active layer of the TFT includes a channel region, a first conductive region and a second conductive region, and the channel region is arranged between the first conductive region and the second conductive region. The channel region includes a first side and a second side, the first side is opposite to the second side, the first side is in contact with a third side of the first conductive region, the second side is in contact with a fourth side of the second conductive region, and a length of the first side is greater than a length of the third side.
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