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公开(公告)号:US11031419B2
公开(公告)日:2021-06-08
申请号:US16382679
申请日:2019-04-12
Inventor: Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1362
Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
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公开(公告)号:US10795228B2
公开(公告)日:2020-10-06
申请号:US16121968
申请日:2018-09-05
Inventor: Lei Yao , Dawei Shi , Wentao Wang , Lu Yang , Haifeng Xu , Lei Yan , Jinfeng Wang , Xiaowen Si , Fang Yan , Jinjin Xue , Lin Hou , Yuanbo Li , Zhixuan Guo , Xiaofang Li
IPC: H01L29/786 , H01L51/52 , H01L21/027 , H01L27/12 , H01L27/32 , H01L51/56 , H01L21/3213 , H01L29/66 , G02F1/1362 , G02F1/1335 , G02F1/1368
Abstract: The present disclosure provides an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate, and gate lines and data lines arranged on the base substrate to define a plurality of pixel regions, and a diffuse reflection layer arranged in the plurality of pixel regions, in which a surface of the diffuse reflection layer facing a light emitting side of the array substrate is uneven.
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公开(公告)号:US20200176477A1
公开(公告)日:2020-06-04
申请号:US16070598
申请日:2018-01-03
Inventor: Hong Liu , Xinguo Wu , Fengguo Wang , Dawei Shi , Zifeng Wang , Wentao Wang , Lu Yang , Feng Li , Zhixuan Guo , Yuanbo Li , Bo Ma
IPC: H01L27/12 , H01L29/423 , G06F3/041
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a base substrate, and a metal connecting member, a first insulating layer, a signal line, a second insulating layer and a first electrode which are disposed on the base substrate in this order. The first insulating layer is located between the metal connecting member and the signal line, and the second insulating layer is located between the signal line and the common electrode. A material of the metal connecting member is different from a material of the signal line. The signal line is electrically connected to the first electrode through the metal connecting member. A contact resistance between the material of the metal connecting member and a material of the first electrode is smaller than a contact resistance between the material of the signal line and the material of the first electrode.
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公开(公告)号:US20200091203A1
公开(公告)日:2020-03-19
申请号:US16382679
申请日:2019-04-12
Inventor: Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1368 , G02F1/1343
Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
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公开(公告)号:US10481427B2
公开(公告)日:2019-11-19
申请号:US15541813
申请日:2017-01-10
Inventor: Dawei Shi
IPC: G02F1/1362 , G02F1/1335 , G06F3/041
Abstract: An array substrate, a manufacturing method, a display panel and an electronic device are provided. The array substrate includes a substrate, and a gate line, an insulation layer, an active layer and a data line which are formed on the substrate. The insulation layer is provided on the gate line, the data line is provided on the gate line through the insulation layer and is crossed with the gate line, and the active layer is provided between the gate line and the data line in a direction perpendicular to the substrate, and a first shield layer is provided on the gate line through the insulation layer, and the first shield layer covers the gate line in the direction perpendicular to the substrate and is electrically insulated from the gate line, the active layer and the data line.
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公开(公告)号:US20190165001A1
公开(公告)日:2019-05-30
申请号:US16011901
申请日:2018-06-19
Inventor: Lei Yao , Dawei Shi , Wentao Wang , Lu Yang , Haifeng Xu , Lei Yan , Jinfeng Wang , Xiaowen Si , Fang Yan , Jinjin Xue , Lin Hou , Zhixuan Guo , Yuanbo Li , Xiaofang Li
IPC: H01L27/12 , H01L29/423 , H01L29/417 , G02F1/1368
Abstract: An array substrate, a method of manufacturing the same, and a display panel are provided, the array substrate includes a base substrate, and a pixel unit on the base substrate; and a reflective layer disposed on the base substrate and located in a portion of a region of the pixel unit, a surface of the reflective layer facing away from the base substrate includes a rugged structure.
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公开(公告)号:US20180175080A1
公开(公告)日:2018-06-21
申请号:US15513967
申请日:2016-05-23
Inventor: Dawei Shi
CPC classification number: H01L27/1288 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/124 , H01L27/1248
Abstract: Embodiments of the present disclosure provide a touch display substrate and manufacturing method thereof. The method includes forming a touch signal line on a base substrate through patterning process; depositing a photoresist layer, and forming a first thickness photoresist layer, a second thickness photoresist layer and a photoresist layer opening area through patterning process, the touch signal line being located in the photoresist layer opening area; depositing a first insulating layer on the photoresist layer, the first insulating layer comprising a first area and a second area, wherein the first area is located on the first thickness photoresist layer, the second area is located on the second thickness photoresist layer and the photoresist layer opening area, the first area and the second area of the first insulating layer are disconnected; removing the photoresist layer and the first insulating layer located on the photoresist layer; and depositing a second insulating layer.
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公开(公告)号:US12057455B2
公开(公告)日:2024-08-06
申请号:US17621176
申请日:2020-12-18
Inventor: Wentao Wang , Dawei Shi , Pei Wang , Dongsheng Zhao , Lu Yang , Liang Huo , Cenhong Duan , Can Huang , Xiaosong Wen
IPC: H01L27/12 , G09G3/3233
CPC classification number: H01L27/1244 , G09G3/3233 , H01L27/1259 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842 , G09G2320/0626 , G09G2330/021
Abstract: A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.
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公开(公告)号:US11954291B2
公开(公告)日:2024-04-09
申请号:US17781198
申请日:2021-01-06
Inventor: Lingfei Wang , Tianlong Zhao , Dawei Shi
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04103 , G06F2203/04111
Abstract: A touch panel and a manufacturing method thereof, and a display device. An insulation layer (4) positioned between a substrate (1) and a polarizer (3) is configured to comprise a silicon nitride layer (41) and a barrier layer (42) positioned at one side of the silicon nitride layer (41) away from the substrate (1). The barrier layer (42) can serve as a covering layer that stops an ammonia gas escaped from the silicon nitride layer (41) from moving to the polarizer (3) so as to prevent fading of the polarizer. The insulation layer (4) is configured to comprise two thin layers, namely a silicon nitride layer (41) and a barrier layer (42).
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公开(公告)号:US20240027343A1
公开(公告)日:2024-01-25
申请号:US18042857
申请日:2021-08-24
Inventor: Can Huang , Hongcheng Gao , Jiandong Bao , Dawei Shi , Lu Yang , Wentao Wang , Weitao Ma
CPC classification number: G01N21/4738 , H10K71/70
Abstract: A detection method for a display screen is provided, including: emitting, by a light source, light onto a surface of a display screen to form a diffuse reflection, where the light source includes an initial first color channel value a1 and an initial second color channel value b1; measuring, by a detector, a first color channel value a and a second color channel value b of the reflected light; calculating a color breakup value lab of the reflected light by: lab=√{square root over ((a−a1)2+(b−b1)2)}; calculating, in response to (a+b) being not equal to 0, a hue value ε by: ε=|a+b|/(a+b); calculating a color breakup and hue quantization value φ of the reflected light by: φ=lab×ε=|a+b|√{square root over ((a−a1)2+(b−b1)2)}/(a+b); and determining whether the display screen is qualified based on determining whether the color breakup and hue quantization value φ is within a predetermined quantization value range.
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