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公开(公告)号：US10411189B2
公开(公告)日：2019-09-10
申请号：US14422271
申请日：2014-07-15
发明人： Xiangyong Kong , Dongfang Wang
摘要： The invention provides a display panel and a manufacturing method thereof, and a display device, belongs to the field of display device manufacturing technology, which can solve the following problem in the existing display device: when light transmits the cathode layer which is thin, has high resistance and thus poor conductivity, the display effect is nonuniform. The display panel of the invention comprises a first substrate and a second substrate which are assembled, wherein the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and an cathode layer thereof is close to the first substrate; and the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through a plurality of conductive spacers spaced at certain intervals, wherein the cathode layer is a transparent electrode layer.
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公开(公告)号：US20170077201A1
公开(公告)日：2017-03-16
申请号：US15122172
申请日：2015-09-25
发明人： Jiangbo Chen , Jun Cheng , Chunsheng Jiang , Xiaodi Liu , Xiangyong Kong
CPC分类号： H01L27/3262 , H01L21/77 , H01L27/1288 , H01L51/56 , H01L2227/323
摘要： Embodiments of the invention provide an array substrate and a method of manufacturing the same. The method comprises: forming a gate electrode pattern, a gate insulation layer, an active layer pattern and an etching stopping layer on a substrate; forming a photoresist layer on the etching stopping layer; performing a single patterning process on the photoresist layer, such that photoresist in the first region is partially etched off, photoresist in the second region is completely etched off, and photoresist in the third region is completely remained; and performing a single etching process, such that residual photoresist in the first region and a portion of the etching stopping layer in the first region are etched off, and at the same time, a portion of the etching stopping layer and a portion of the gate insulation layer in the second region are etched off.
摘要翻译： 本发明的实施例提供阵列基板及其制造方法。 该方法包括：在衬底上形成栅极电极图案，栅极绝缘层，有源层图案和蚀刻停止层; 在所述蚀刻停止层上形成光致抗蚀剂层; 在光致抗蚀剂层上执行单一的图案化工艺，使得第一区域中的光致抗蚀剂被部分蚀刻掉，第二区域中的光致抗蚀剂被完全蚀刻掉，并且第三区域中的光致抗蚀剂被完全残留; 并进行单蚀刻处理，使得第一区域中的残留光致抗蚀剂和第一区域中的蚀刻停止层的一部分被蚀刻掉，同时蚀刻停止层的一部分和栅极的一部分 第二区域中的绝缘层被蚀刻掉。
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3.发明申请PIXEL UNIT AND METHOD OF FABRICATING THE SAME, ARRAY SUBSTRATE AND DISPLAY DEVICE 有权像素单元及其制造方法，阵列基板和显示设备公开(公告)号：US20150129881A1
公开(公告)日：2015-05-14
申请号：US14361700
申请日：2013-11-28
发明人： Xiangyong Kong , Dongfang Wang , Jun Cheng , Hongda Sun
IPC分类号： H01L27/12
CPC分类号： H01L27/1248 , G02F1/136227 , H01L27/1244 , H01L27/1288
摘要： The present invention provides a pixel unit including a thin film transistor and a pixel electrode, the thin film transistor includes a gate, a source and a drain, and the pixel electrode is electrically connected to the drain through a via hole. An upper end surface of the via hole is connected to the pixel electrode, and a lower end surface of the via hole is connected to the drain. The via hole is a step-shaped hole, and an area of the upper end surface of the via hole is larger than that of the lower end surface of the via hole. The present invention also provides a method of fabricating the pixel unit, an array substrate including the pixel unit, and a display device including the array substrate.
摘要翻译： 本发明提供一种包括薄膜晶体管和像素电极的像素单元，薄膜晶体管包括栅极，源极和漏极，并且像素电极通过通孔电连接到漏极。 通孔的上端面与像素电极连接，通孔的下端面与漏极连接。 通孔是台阶状的孔，通孔的上端面的面积大于通孔的下端面的面积。 本发明还提供一种制造像素单元的方法，包括该像素单元的阵列基板以及包括该阵列基板的显示装置。
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公开(公告)号：US10062868B2
公开(公告)日：2018-08-28
申请号：US14342133
申请日：2013-04-26
发明人： Jun Cheng , Haijing Chen , Dongfang Wang , Xiangyong Kong
CPC分类号： H01L51/5275 , H01L27/322 , H01L27/3244 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L51/5206 , H01L51/5221 , H01L51/5262 , H01L51/56 , H01L2227/323
摘要： Embodiments of the present invention relate to a pixel structure and a manufacturing method thereof. The pixel structure includes: a substrate; an organic light emitting layer, disposed on the substrate; and an organic light gathering layer, disposed on a light exiting side of the organic light emitting layer, wherein light emitted from the organic light emitting layer is incident on the organic light gathering layer which is configured to gather the light emitted from the organic light emitting layer.
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公开(公告)号：US09837477B2
公开(公告)日：2017-12-05
申请号：US15122172
申请日：2015-09-25
发明人： Jiangbo Chen , Jun Cheng , Chunsheng Jiang , Xiaodi Liu , Xiangyong Kong
CPC分类号： H01L27/3262 , H01L21/77 , H01L27/1288 , H01L51/56 , H01L2227/323
摘要： Embodiments of the invention provide an array substrate and a method of manufacturing the same. The method comprises: forming a gate electrode pattern, a gate insulation layer, an active layer pattern and an etching stopping layer on a substrate; forming a photoresist layer on the etching stopping layer; performing a single patterning process on the photoresist layer, such that photoresist in the first region is partially etched off, photoresist in the second region is completely etched off, and photoresist in the third region is completely remained; and performing a single etching process, such that residual photoresist in the first region and a portion of the etching stopping layer in the first region are etched off, and at the same time, a portion of the etching stopping layer and a portion of the gate insulation layer in the second region are etched off.
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公开(公告)号：US20160268314A1
公开(公告)日：2016-09-15
申请号：US14654329
申请日：2014-09-30
发明人： Xiangyong Kong , Fengjuan Liu
IPC分类号： H01L27/12 , H01L29/45 , H01L51/52 , H01L21/285 , H01L21/02 , H01L21/3213 , H01L21/3205 , H01L29/49 , H01L51/56
CPC分类号： H01L27/1218 , H01L21/02178 , H01L21/02244 , H01L21/02247 , H01L21/02255 , H01L21/2855 , H01L21/32051 , H01L21/32133 , H01L27/124 , H01L27/1259 , H01L29/41 , H01L29/45 , H01L29/458 , H01L29/4908 , H01L29/495 , H01L29/78636 , H01L51/5206 , H01L51/5221 , H01L51/56 , H01L2251/301 , H01L2251/558
摘要： A base and a manufacturing method thereof and a display device are provided, so that a problem of faultage of an insulating layer when forming the insulating layer on an aluminum electrode of a substrate is solved. The base includes an aluminum electrode in a first setting pattern on a substrate, and an aluminum oxide layer or an aluminum nitride layer (3) in a second setting pattern provided in a same layer with the aluminum electrode. The first setting pattern and the second setting pattern are complementary to each other.
摘要翻译： 提供了一种基底及其制造方法和显示装置，从而解决了在基板的铝电极上形成绝缘层时绝缘层发生故障的问题。 基底包括在基板上的第一设置图案中的铝电极和设置在与铝电极相同的层中的第二设置图案的氧化铝层或氮化铝层（3）。 第一设置模式和第二设置模式彼此互补。
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7.发明授权公开(公告)号：US11950490B2
公开(公告)日：2024-04-02
申请号：US17169099
申请日：2021-02-05
发明人： Xiangyong Kong , Dongfang Wang
IPC分类号： H10K71/50 , H10K50/125 , H10K50/818 , H10K50/824 , H10K50/828 , H10K50/842 , H10K50/856 , H10K59/38 , H10K71/00 , H10K102/00
CPC分类号： H10K71/50 , H10K50/125 , H10K50/818 , H10K50/824 , H10K50/828 , H10K50/8428 , H10K50/856 , H10K71/00 , H10K71/621 , H10K59/38 , H10K2102/3026
摘要： The disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, the second substrate has an organic electroluminescent device, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and in a non-display region, the auxiliary electrode is opaque; the multiple conductive spacers includes first conductive spacers on the auxiliary electrode and second conductive spacers on the cathode layer of the second substrate.
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公开(公告)号：US09502517B2
公开(公告)日：2016-11-22
申请号：US14430095
申请日：2014-05-30
发明人： Guangcai Yuan , Dongfang Wang , Jun Cheng , Xiangyong Kong , Ce Zhao
IPC分类号： H01L29/24 , H01L29/423 , H01L27/12 , H01L29/51 , H01L29/786
CPC分类号： H01L29/42384 , H01L27/1225 , H01L27/124 , H01L27/1285 , H01L27/1288 , H01L29/24 , H01L29/513 , H01L29/517 , H01L29/518 , H01L29/78606 , H01L29/7869 , H01L29/78696 , H01L2029/42388
摘要： A display device, an array substrate and a fabrication method thereof are provided. The array substrate comprises a data line and a gate line, the data line and the gate line intersect with each other to define a pixel region. The pixel region comprises a first thin film transistor and a pixel electrode. The fabrication method comprises: forming an active layer film and a source-drain metal layer on a substrate, and forming an active layer, a source electrode and a drain electrode of the first thin film transistor on the substrate by a single patterning process.
摘要翻译： 提供了显示装置，阵列基板及其制造方法。 阵列基板包括数据线和栅极线，数据线和栅极线彼此相交以限定像素区域。 像素区域包括第一薄膜晶体管和像素电极。 制造方法包括：在衬底上形成有源层膜和源极 - 漏极金属层，并通过单一图案化工艺在衬底上形成第一薄膜晶体管的有源层，源电极和漏电极。
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公开(公告)号：US20150214249A1
公开(公告)日：2015-07-30
申请号：US14353580
申请日：2013-06-20
发明人： Jun Cheng , Jiangbo Chen , Xiangyong Kong
IPC分类号： H01L27/12 , H01L29/24 , H01L27/32 , H01L21/443 , H01L21/4763 , H01L29/786 , H01L29/66
CPC分类号： H01L27/1225 , H01L21/02565 , H01L21/02664 , H01L21/443 , H01L21/47635 , H01L27/1255 , H01L27/1259 , H01L27/3262 , H01L27/3265 , H01L29/24 , H01L29/66969 , H01L29/7869
摘要： An array substrate, a display device and a manufacturing method. The array substrate includes a thin film transistor and a pixel electrode (9). The active layer (4) of the thin film transistor is formed by a first region (401) of the oxide semiconductor layer. The oxide semiconductor layer further includes a second region (402). The pixel electrode (9) and the second region (402) of the oxide semiconductor layer (9) are overlapped so as to form a storage capacitor. The second region (402) of the oxide semiconductor layer (9) constitutes a first electrode plate (402) of the storage capacitor; the pixel electrode (9) corresponding to the second region (402) of the oxide semiconductor layer (4) constitutes a second electrode plate (9) of the storage capacitor; and dielectric layers (7, 8) are disposed between the first electrode plate (402) and the second electrode plate (9).
摘要翻译： 阵列基板，显示装置及制造方法。 阵列基板包括薄膜晶体管和像素电极（9）。 薄膜晶体管的有源层（4）由氧化物半导体层的第一区域（401）形成。 氧化物半导体层还包括第二区域（402）。 氧化物半导体层（9）的像素电极（9）和第二区域（402）重叠以形成存储电容器。 氧化物半导体层（9）的第二区域（402）构成存储电容器的第一电极板（402） 与氧化物半导体层（4）的第二区域（402）对应的像素电极（9）构成存储电容器的第二电极板（9） 并且电介质层（7,8）设置在第一电极板（402）和第二电极板（9）之间。
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公开(公告)号：US10950793B2
公开(公告)日：2021-03-16
申请号：US16393153
申请日：2019-04-24
发明人： Xiangyong Kong , Dongfang Wang
摘要： The disclosure provides a display panel and a manufacturing method thereof. The display panel display panel comprises a first substrate and a second substrate which are assembled, the second substrate is provided with an organic electroluminescent device thereon, an anode layer of the organic electroluminescent device is away from the first substrate and a cathode layer thereof is closer to the first substrate than the anode layer; the cathode layer of the organic electroluminescent device is electrically connected to an auxiliary electrode on a light entering surface of the first substrate through multiple conductive spacers, the cathode layer is a transparent electrode layer; the auxiliary electrode has a resistance smaller than that of the cathode layer of the organic electroluminescent device; the auxiliary electrode is a grid-shaped auxiliary electrode and is provided in a non-display region, the auxiliary electrode is opaque and acts as a black matrix.
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