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1. 发明授权

US09608127B2 Amorphous oxide thin film transistor, method for manufacturing the same, and display panel 有权
公开(公告)号：US09608127B2
公开(公告)日：2017-03-28
申请号：US14800089
申请日：2015-07-15
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaodi Liu , Li Sun , Haijing Chen
IPC分类号： H01L29/786 , H01L21/02 , H01L21/027 , H01L21/467 , H01L21/477 , H01L21/441 , H01L29/66
CPC分类号： H01L29/78693 , H01L21/02565 , H01L21/02592 , H01L21/02631 , H01L21/0273 , H01L21/441 , H01L21/467 , H01L21/477 , H01L29/66969 , H01L29/78618
摘要： Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode.

2. 发明授权

US10062868B2 Pixel structure and manufacturing method thereof 有权
公开(公告)号：US10062868B2
公开(公告)日：2018-08-28
申请号：US14342133
申请日：2013-04-26
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jun Cheng , Haijing Chen , Dongfang Wang , Xiangyong Kong
IPC分类号： H01L51/52 , H01L27/32 , H01L51/56
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.

3. 发明授权

US09978994B2 Organic light emitting display panel and display apparatus 有权
公开(公告)号：US09978994B2
公开(公告)日：2018-05-22
申请号：US15022238
申请日：2014-04-24
申请人： BOE Technology Group Co., Ltd.
发明人： Wulin Shen , Dongfang Wang , Haijing Chen
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5284 , H01L27/3211 , H01L27/322 , H01L51/5228 , H01L51/525 , H01L2251/5315
摘要： The present disclosure relates to an organic light emitting display panel and a display apparatus. The organic light emitting display panel includes: a first substrate provided with a plurality of pixels each comprising an organic light emitting diode; a second substrate having at least one auxiliary electrode electrically connected to a cathode of the organic light emitting diode, each auxiliary electrodes being located on a side of the second substrate facing the first substrate and corresponding to a gap between adjacent pixels on the first substrate; and an antireflection layer formed on the auxiliary electrode for absorbing light rays directed to the auxiliary electrode. In the present disclosure, by the auxiliary electrode formed on the second substrate and electrically connected to the cathode on the first substrate, the voltage drop of the cathode may be significantly reduced, and the uniformity of the display brightness is improved. Meanwhile, by the antireflection layer formed on the auxiliary electrode, light leakage phenomenon due to reflection of a metal auxiliary electrode may be prevented, thereby improving contrast ratio of the display.

4. 发明申请

US20150318311A1 Array Substrate and Manufacturing Method Thereof, Display Panel and Display Device 有权
标题翻译：阵列基板及其制造方法，显示面板和显示设备
公开(公告)号：US20150318311A1
公开(公告)日：2015-11-05
申请号：US14348434
申请日：2013-12-16
申请人： BOE Technology Group Co., Ltd.
发明人： Jun Cheng , Haijing Chen , Chunsheng Jiang
IPC分类号： H01L27/12 , H01L21/467 , H01L29/45 , H01L29/423 , H01L29/66 , H01L29/786
CPC分类号： H01L27/1225 , H01L21/467 , H01L27/124 , H01L27/1259 , H01L29/42384 , H01L29/45 , H01L29/66969 , H01L29/7869
摘要： The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a plurality of pixel units, each of which includes: a TFT area provided with a TFT including a gate, a gate insulation layer, an active area, a source and a drain; and a display area provided with a pixel electrode.
摘要翻译：本发明提供一种阵列基板及其制造方法，显示面板和显示装置。阵列基板包括多个像素单元，每个像素单元包括：TFT区域，其设置有包括栅极，栅极绝缘层，有源区域，源极和漏极的TFT; 以及设置有像素电极的显示区域。

5. 发明申请

US20140097413A1 ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：有机发光二极管显示面板及其制造方法
公开(公告)号：US20140097413A1
公开(公告)日：2014-04-10
申请号：US13878020
申请日：2012-10-17
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haijing Chen
IPC分类号： H01L51/56 , H01L27/32
CPC分类号： H01L51/56 , H01L27/3246
摘要： Embodiments of the present invention provide an organic light emitting diode display panel and a method for manufacturing the same. The manufacturing method comprises: coating a photoresist layer on a transparent substrate with an active array formed; performing exposure on the photoresist layer from one side of the transparent substrate opposed to the photoresist layer, where the scan lines and the at least one kind of lines are used as a mask to prevent exposure of the corresponding photoresist, so that a photoresist remaining region is formed by the photoresist layer; conducting a development treatment on the photoresist layer, so that the photoresist outside the photoresist remaining region is removed and the photoresist in the photoresist remaining region is retained to form the pixel defining layer. The embodiments of the invention may simplify the fabricating flow of the display panel, reduce production costs of the display panel, and increase yield of the display panel.
摘要翻译：本发明的实施例提供一种有机发光二极管显示面板及其制造方法。该制造方法包括：在形成有活性阵列的透明基板上涂覆光致抗蚀剂层; 在与光致抗蚀剂层相对的透明基板的一侧的光致抗蚀剂层上进行曝光，其中扫描线和至少一种线用作掩模以防止相应的光致抗蚀剂的曝光，使得光致抗蚀剂残留区域由光致抗蚀剂层形成; 对光致抗蚀剂层进行显影处理，从而去除光致抗蚀剂剩余区域外的光致抗蚀剂，并保留光致抗蚀剂残留区域中的光致抗蚀剂以形成像素限定层。本发明的实施例可以简化显示面板的制造流程，降低显示面板的生产成本，并且增加显示面板的产量。

6. 发明申请

US20160233458A1 ORGANIC LIGHT EMITTING DISPLAY PANEL AND DISPLAY APPARATUS 有权
标题翻译：有机发光显示面板和显示设备
公开(公告)号：US20160233458A1
公开(公告)日：2016-08-11
申请号：US15022238
申请日：2014-04-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Wulin Shen , Dongfang Wang , Haijing Chen
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5284 , H01L27/3211 , H01L27/322 , H01L51/5228 , H01L51/525 , H01L2251/5315
摘要： The present disclosure relates to an organic light emitting display panel and a display apparatus. The organic light emitting display panel includes: a first substrate provided with a plurality of pixels each comprising an organic light emitting diode; a second substrate having at least one auxiliary electrode electrically connected to a cathode of the organic light emitting diode, each auxiliary electrodes being located on a side of the second substrate facing the first substrate and corresponding to a gap between adjacent pixels on the first substrate; and an antireflection layer formed on the auxiliary electrode for absorbing light rays directed to the auxiliary electrode. In the present disclosure, by the auxiliary electrode formed on the second substrate and electrically connected to the cathode on the first substrate, the voltage drop of the cathode may be significantly reduced, and the uniformity of the display brightness is improved. Meanwhile, by the antireflection layer formed on the auxiliary electrode, light leakage phenomenon due to reflection of a metal auxiliary electrode may be prevented, thereby improving contrast ratio of the display.
摘要翻译：本发明涉及有机发光显示面板和显示装置。有机发光显示面板包括：设置有多个像素的第一基板，每个像素包括有机发光二极管; 第二基板，具有与有机发光二极管的阴极电连接的至少一个辅助电极，每个辅助电极位于第二基板的面向第一基板的一侧，并对应于第一基板上的相邻像素之间的间隙; 以及形成在辅助电极上用于吸收指向辅助电极的光线的抗反射层。在本公开中，通过形成在第二基板上并与第一基板上的阴极电连接的辅助电极，阴极的电压降可以显着降低，并且提高显示亮度的均匀性。同时，通过形成在辅助电极上的抗反射层，可以防止由于金属辅助电极的反射引起的漏光现象，从而提高显示器的对比度。

7. 发明授权

US09312487B2 Apparatus and method for coating organic film 有权
公开(公告)号：US09312487B2
公开(公告)日：2016-04-12
申请号：US14241723
申请日：2013-12-16
申请人： BOE Technology Group Co., Ltd.
发明人： Wulin Shen , Chunsheng Jiang , Qing Dai , Haijing Chen , Guangcai Yuan , Jingang Fang
IPC分类号： H01L51/40 , H01L21/00 , H01L21/31 , H01L21/469 , H01L51/00 , H01L51/56 , B05D1/00 , B05B5/00 , B05B5/03 , B05B5/053
摘要： An apparatus and method for coating an organic film are disclosed. The apparatus comprises an evaporation device, an electron emission device and a spray device; wherein the evaporation device comprises an evaporation container, the evaporation container is a linear evaporation container, in which a uniform organic gas is generated; the electron emission device is horizontally arranged over the evaporation container such that the organic gas evaporated in the evaporation container is uniformly charged and becomes charged organic gas; the spray device is provided with an electric field, under which the charged organic gas is moved toward a substrate so as to deposit the organic film on the substrate.

8. 发明申请

US20150255618A1 THIN-FILM TRANSISTOR (TFT), PREPARATION METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
标题翻译：薄膜晶体管（TFT），其制备方法，阵列基板和显示器件
公开(公告)号：US20150255618A1
公开(公告)日：2015-09-10
申请号：US14348427
申请日：2013-06-20
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haijing Chen , Dongfang Wang , Chunsheng Jiang
IPC分类号： H01L29/786 , H01L21/4763 , H01L29/66 , H01L29/417 , H01L29/45
CPC分类号： H01L29/78618 , H01L21/47635 , H01L29/41733 , H01L29/45 , H01L29/458 , H01L29/66969 , H01L29/7869
摘要： A thin-film transistor (TFT), a preparation method thereof, an array substrate and a display device are disclosed. The TFT disclosed in the present invention includes a source electrode, a drain electrode, a semiconductor layer, a gate electrode and a gate insulating layer and further includes: a source conductive layer and a drain conductive layer which are disposed on the surface of the semiconductor layer and spaced from each other. The source conductive layer is connected with the source electrode; the drain conductive layer is connected with the drain electrode; and the minimum distance between the source conductive layer and the drain conductive layer is less than the minimum distance between the source electrode and the drain electrode. The TFT is applicable to a display device, in particular, to a LCD or OLED.
摘要翻译：公开了薄膜晶体管（TFT）及其制备方法，阵列基板和显示装置。本发明公开的TFT包括源电极，漏电极，半导体层，栅电极和栅绝缘层，还包括：源极导电层和漏极导电层，其设置在半导体的表面上层并且彼此间隔开。源极导电层与源极连接; 漏极导电层与漏极连接; 并且源极导电层和漏极导电层之间的最小距离小于源极和漏极之间的最小距离。 TFT适用于显示装置，尤其适用于LCD或OLED。

9. 发明申请

US20150249115A1 ORGANIC ELECTROLUMINESCENCE ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE 审中-公开
标题翻译：有机电致阵列基板，其制造方法及显示装置
公开(公告)号：US20150249115A1
公开(公告)日：2015-09-03
申请号：US14342219
申请日：2013-04-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haijing Chen , Jun Cheng , Chunsheng Jiang , Wulin Shen
IPC分类号： H01L27/32 , H01L51/56
CPC分类号： H01L27/3216 , H01L27/3218 , H01L27/3262 , H01L51/56
摘要： An organic electroluminescence array substrate, a manufacturing method thereof and a display device are provided, and the organic electroluminescence array substrate an active backplane and a color display layer formed on the active backplane, wherein the color display layer includes a plurality of pixel units; and each pixel unit includes a red sub-pixel, a green sub-pixel and a blue sub-pixel. Both an area of the red sub-pixel and an area of the green sub-pixel are less than an area of the blue sub-pixel. The organic electroluminescence array substrate has increased aperture ratio thereof.
摘要翻译：提供一种有机电致发光阵列基板及其制造方法和显示装置，所述有机电致发光阵列基板是在有源背板上形成的有源底板和彩色显示层，其中，所述彩色显示层包括多个像素单元; 并且每个像素单元包括红色子像素，绿色子像素和蓝色子像素。红色子像素的区域和绿色子像素的面积均小于蓝色子像素的面积。有机电致发光阵列基板的开口率增加。

10. 发明申请

US20150236303A1 PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：像素结构及其制造方法
公开(公告)号：US20150236303A1
公开(公告)日：2015-08-20
申请号：US14342133
申请日：2013-04-26
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jun Cheng , Haijing Chen , Dongfang Wang , Xiangyong Kong
IPC分类号： H01L51/52 , H01L27/32 , H01L51/56
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.
摘要翻译：本发明的实施例涉及像素结构及其制造方法。像素结构包括：基板; 有机发光层，设置在基板上; 以及有机聚光层，其设置在有机发光层的光出射侧，其中从有机发光层发射的光入射到有机聚光层上，该有机聚光层被配置为聚集从有机发光层发射的光层。

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