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公开(公告)号：US20220406945A1
公开(公告)日：2022-12-22
申请号：US17772785
申请日：2021-05-21
发明人： Chenglong WANG , Yezhou FANG , Feng LI , Lei YAO , Lei YAN , Kai LI , Lin HOU , Xiaogang ZHU , Yun GAO , Yanzhao PENG , Teng YE , Hua YANG
IPC分类号： H01L29/786 , H01L29/417 , G02B27/01
摘要： The present disclosure provides a thin film transistor, a display substrate and a display device, and belongs to the field of display technology. The thin film transistor of the present disclosure includes: a base, and a gate, an active layer, a source and a drain located on the base, where the gate includes a first gate and a second gate which are sequentially provided on the base and are electrically connected to each other; the active layer is located between the first gate and the second gate, and orthographic projections of the first gate and the second gate on the base are partially overlapped with an orthographic projection of the active layer on the base, and the orthographic projections of the first gate and the second gate on the base are partially overlapped with each other.
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2.发明申请公开(公告)号：US20210020755A1
公开(公告)日：2021-01-21
申请号：US16632179
申请日：2019-01-29
发明人： Lei YAN , Feng LI , Yezhou FANG , Jun FAN , Lei LI , Yanyan MENG , Lei YAO , Jinjin XUE , Chenglong WANG , Jinfeng WANG , Lin HOU , Zhixuan GUO
IPC分类号： H01L29/417 , H01L29/786 , H01L29/66
摘要： The present disclosure provides a thin film transistor and a method for manufacturing the same, an array substrate, and a display device. The thin film transistor includes: an active layer located on one side of the substrate; a first interlayer dielectric layer located on one side of the active layer away from the substrate; a source penetrating through the first interlayer dielectric layer, and connected to the active layer; a second interlayer dielectric layer located on one side of the first interlayer dielectric layer away from the active layer and covering the source; and a drain, wherein the drain comprises a first portion penetrating through the second interlayer dielectric layer and the first interlayer dielectric layer and connected to the active layer.
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3.发明申请公开(公告)号：US20190131318A1
公开(公告)日：2019-05-02
申请号：US16135511
申请日：2018-09-19
发明人： Jinjin XUE , Dawei SHI , Haifeng XU , Lu YANG , Wentao WANG , Lei YAN , Lei YAO , Fang YAN , Xiaowen SI
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1343
摘要： A thin-film transistor (TFT), an array substrate, a manufacturing method thereof and a display device are provided. The TFT includes an active layer, a gate electrode, a first source/drain electrode and a second source/drain electrode. The active layer includes a first channel region and a second channel region, a first source/drain area between the first channel region and the second channel region, and a second source/drain area opposite to the first source/drain area through the first channel region or the second channel region. The gate electrode includes a first gate electrode and a second gate electrode which are respectively overlapped with the first channel region and the second channel region. The first source/drain electrode and the second source/drain electrode are respectively electrically connected with the first source/drain area and the second source/drain area of the active layer.
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公开(公告)号：US20240266367A1
公开(公告)日：2024-08-08
申请号：US18021197
申请日：2022-05-27
IPC分类号： H01L27/12
CPC分类号： H01L27/1251 , H01L27/1225 , H01L27/127
摘要： An array substrate includes a display area and a peripheral area on a side of the display area, and includes a base substrate, at least one low temperature polycrystalline silicon thin film transistor on the base substrate and in the peripheral area, and at least one oxide thin film transistor on the base substrate and in the display area; the low temperature polycrystalline silicon thin film transistor includes a low temperature polycrystalline silicon semiconductor layer, a first gate, and a first source and a first drain, which are sequentially arranged along a direction away from the base substrate; the oxide thin film transistor includes an oxide semiconductor layer, a second gate, and a second source and a second drain, which are sequentially arranged along the direction away from the base substrate; and the first source and the first drain are each in a different layer from the second gate.
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公开(公告)号：US20240192534A1
公开(公告)日：2024-06-13
申请号：US17909442
申请日：2021-11-19
发明人： Peirong HUO , Lei YAO , Xiaogang ZHU , Jingyi XU , Bo LI
IPC分类号： G02F1/133 , G02F1/1333
CPC分类号： G02F1/13306 , G02F1/133345
摘要： A display device includes a substrate and a first common electrode layer, a pixel electrode layer and a second common electrode layer which are stacked on the substrate in turn; wherein an orthographic projection of the first common electrode layer on the substrate is at least partially overlapped with an orthographic projection of the pixel electrode layer on the substrate, and a first storage capacitor is formed on an overlapping portion of the first common electrode layer and the pixel electrode layer; an orthographic projection of the second common electrode layer on the substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the substrate, and a second storage capacitor is formed on an overlapping portion of the second common electrode layer and the pixel electrode layer.
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6.发明申请公开(公告)号：US20220350196A1
公开(公告)日：2022-11-03
申请号：US17442102
申请日：2020-12-02
发明人： Lei YAO , Yezhou FANG , Feng LI , Lei YAN , Kai LI , Chenglong WANG , Teng YE , Lin HOU , Xiaofang LI
IPC分类号： G02F1/1335 , G02B5/22 , G02B1/00
摘要： The present disclosure discloses a color filter substrate and a method for manufacturing the same, a display panel, and a display device, which relates to the field of display technologies. A black matrix layer in the color filter substrate includes a first film layer and a second film layer. As a material of the first film layer is different from a material of the second film layer, at least one of the first film layer and the second film layer is prepared without using a resin adhesive, and then the resin adhesive remaining in at least one through-hole of the first through-holes of the first film layer and the second through-holes of the second film layer can be reduced, and the display effect of the display device is ensured. In addition, reflectivity of the first film layer is relatively large and optical density of the second film layer is relatively large, which ensures that the color filter substrate according to the embodiments of the present disclosure can meet the design requirement of the black matrix layer.
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公开(公告)号：US20220173050A1
公开(公告)日：2022-06-02
申请号：US17483822
申请日：2021-09-24
发明人： Lei YAO , Feng LI , Lei YAN , Kai LI , Chenglong WANG , Teng YE , Lin HOU , Xiaofang LI
IPC分类号： H01L23/544 , H01L27/12
摘要： Provided are a display substrate motherboard and manufacturing method thereof, a display substrate and a display apparatus. The display substrate motherboard includes a substrate, a display substrate area on the substrate, and a mark area on the periphery of the display substrate area. The display substrate motherboard also includes a thin film transistor disposed in the display substrate area, a mark structure disposed in the mark area and a planarization layer disposed on one side of the thin film transistor away from the substrate, and the planarization layer includes a groove which is disposed at the corresponding position of the mark structure and extends along a direction close to the substrate, and an orthographic projection of the groove on the substrate covers an orthographic projection of the mark structure on the substrate.
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8.发明申请公开(公告)号：US20190244824A1
公开(公告)日：2019-08-08
申请号：US16154902
申请日：2018-10-09
发明人： Haifeng XU , Dawei SHI , Liman PENG , Wentao WANG , Lu YANG , Lei YAO , Jinfeng WANG , Lei YAN , Jinjin XUE , Lin HOU , Fang YAN , Xiaowen SI , Zhijin MAN , Yaoda HOU , Yi LI , Lizhen ZHAO , Lei WANG
CPC分类号： H01L21/3003 , H01L27/1255 , H01L27/1262 , H01L27/1288 , H01L27/3265
摘要： The present disclosure relates to an array substrate, a method for fabricating the same, a display panel, and a method for fabricating the same. The array substrate includes a substrate, an active layer on the substrate, a first insulating layer on the active layer, a gate electrode and a first electrode on the first insulating layer, wherein a projection of the first electrode on the substrate and a projection of the active layer on the substrate do not overlap, a third insulating layer on the first electrode, a projection of the third insulating layer on the substrate does not overlap with a projection of the active layer on the substrate, a second electrode on the third insulating layer, and a second insulating layer on the gate electrode and the second electrode.
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公开(公告)号：US20180292934A1
公开(公告)日：2018-10-11
申请号：US15566572
申请日：2017-04-19
发明人： Haifeng XU , Dawei SHI , Wentao WANG , Lu YANG , Jinfeng WANG , Xiaowen SI , Lei YAO , Lei YAN , Zifeng WANG , Liman PENG , Wenxiu LI , Lei WANG , Yaoda HOU , Xingyu PENG
IPC分类号： G06F3/047
CPC分类号： G06F3/047 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
摘要： A touch structure, an array substrate and a display device are provided. The touch structure includes touch electrodes and touch electrode lines including a first touch electrode line and a second touch electrode line connected with different touch electrodes. The first touch electrode line includes a first wire and a second wire which are mutually connected. The first wire is connected with the touch electrode, which is connected with the first touch electrode line, via a first through hole running through the insulation layer. The second wire is connected with the touch electrode, which is connected with the first touch electrode line, via a second through hole running through the insulation layer. At least a part of the second touch electrode line is between the second through hole and the first through hole in an arrangement direction of the touch electrode lines.
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公开(公告)号：US20220252926A1
公开(公告)日：2022-08-11
申请号：US17439917
申请日：2021-01-21
发明人： Kai LI , Feng LI , Yezhou FANG , Xinguo WU , Lei YAO , Chenglong WANG , Zhixuan GUO , Lei YAN
IPC分类号： G02F1/1333 , G02F1/1339
摘要： Embodiments of the present disclosure provide a display substrate and a display panel. The display substrate has a light-transmissive region and a light-shielding region, and the light-shielding region includes a main support region and a secondary support region. The display substrate includes a substrate, an alignment layer on the substrate, and a convex structure on the alignment layer. The convex structure is on a side of the alignment layer distal to the substrate and at least in the main support region, and a distance from a surface of the convex structure distal to the substrate to the substrate is greater than a distance from a surface of the alignment layer distal to the substrate to the substrate.
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