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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. 发明授权

US09911394B2 Method and apparatus for controlling image display 有权
公开(公告)号：US09911394B2
公开(公告)日：2018-03-06
申请号：US13964785
申请日：2013-08-12
申请人： BOE Technology Group Co., Ltd.
发明人： Zhongyuan Wu , Haijing Chen , Chunsheng Jiang
IPC分类号： G09G5/10 , G09G3/3225
CPC分类号： G09G5/10 , G09G3/3225 , G09G2320/0233 , G09G2320/0271 , G09G2320/0276 , G09G2320/0285 , G09G2320/0295 , G09G2320/043 , G09G2320/045 , G09G2320/046 , G09G2320/0693 , G09G2360/147 , G09G2360/16
摘要： The present disclosure discloses a method and an apparatus for controlling image display, which achieve uniformity of image display and remove the image-retention in a compensation manner of high precision, high efficiency and low cost. The method for controlling image display comprises: reading gray scales of all sub-pixels of a current frame image displayed by a display device; determining an ideal luminance corresponding to the gray scale according to a predetermined ideal corresponding relationship between the gray scales and luminance of respective sub-pixels respectively; determining an adjusted gray scale corresponding to the ideal luminance according to the predetermined original corresponding relationship between the gray scales and the luminance of respective sub-pixels respectively; driving the display device to display the current frame image according to the adjusted gray scale.

7. 发明授权

US09368360B2 Anti-diffusion layer, preparation method thereof, thin-film transistor (TFT), array substrate, display device 有权
标题翻译：防扩散层，其制备方法，薄膜晶体管（TFT），阵列基板，显示装置
公开(公告)号：US09368360B2
公开(公告)日：2016-06-14
申请号：US14345607
申请日：2013-05-31
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Chunsheng Jiang , Haijing Chen , Dongfang Wang
IPC分类号： H01L21/288 , H01L27/12 , C25D9/08 , H01L21/02 , H01L29/49 , H01L29/51 , C25D9/06
CPC分类号： H01L21/2885 , C25D9/06 , H01L21/02183 , H01L21/02258 , H01L27/1237 , H01L27/1292 , H01L29/4908 , H01L29/517
摘要： An anti-diffusion layer, a preparation method thereof, a thin-film transistor (TFT), an array substrate and a display device are provided, involve the display device manufacturing field and can resolve problem that a high atmosphere temperature is need in process of preparing a tantalum dioxide anti-diffusion layer by PVD or CVD, which causes the gate electrode to volatilize and affect the performance of a display device. The method for preparing the anti-diffusion layer comprises: placing a conductive base (1) and a cathode (4) in a electrolytic solution (3), taking the conductive base (1) as an anode, and forming a tantalum dioxide anti-diffusion layer on the conductive base (1) after energizing.
摘要翻译：提供了抗扩散层，其制备方法，薄膜晶体管（TFT），阵列基板和显示装置，涉及显示装置制造领域，并且可以解决在高温气氛中需要高气氛的问题通过PVD或CVD制备二氧化钽防扩散层，这导致栅电极挥发并影响显示装置的性能。制备抗扩散层的方法包括：以导电性基体（1）为阳极，将导电性基体（1）和阴极（4）放置在电解液（3）中，通电后导电基体（1）上的扩散层。

8. 发明授权

US09178183B2 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：US09178183B2
公开(公告)日：2015-11-03
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： H01L51/40 , 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，使得光刻胶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。

9. 发明授权

US09065001B2 Light-emitting display backplane, display device and manufacturing method of pixel define layer 有权
标题翻译：发光显示背板，显示装置及像素定义层的制造方法
公开(公告)号：US09065001B2
公开(公告)日：2015-06-23
申请号：US14078569
申请日：2013-11-13
申请人： BOE Technology Group Co., Ltd.
发明人： Chunsheng Jiang , Dongfang Wang , Haijing Chen
IPC分类号： H05B33/10 , H01L33/08 , H01L27/32
CPC分类号： H01L33/08 , G02F1/133603 , H01L27/3246 , H01L27/3283
摘要： The present invention discloses a light-emitting display backplane, a display device and a manufacturing method of a pixel define layer. A light-emitting display backplane according to the present invention comprises: a substrate and a pixel define layer provided thereon, wherein said pixel define layer comprises: a first photosensitive resin layer, a first transparent define layer and a second transparent define layer sequentially provided on said substrate from bottom to top, each of the first photosensitive resin layer, the first define layer and the second define layer is provided with openings corresponding to respective pixels, and the openings in said second define layer are smaller than those in both said first define layer and said first photosensitive resin layer, so as to form luminescent material filling regions which are wider at bottom and narrower at top.
摘要翻译：本发明公开了一种像素限定层的发光显示器背板，显示装置和制造方法。根据本发明的发光显示器背板包括：衬底和设置在其上的像素限定层，其中所述像素限定层包括：第一感光树脂层，第一透明限定层和第二透明限定层，所述基板从底部到顶部，每个第一感光性树脂层，第一限定层和第二限定层设置有对应于各个像素的开口，并且所述第二限定层中的开口小于所述第一限定层中的开口层和所述第一感光性树脂层，以形成底部较宽且顶部较窄的发光材料填充区域。

10. 发明申请

US20140131743A1 Light-emitting Display Backplane, Display Device and Manufacturing Method of Pixel Define Layer 有权
标题翻译：发光显示器背板，显示设备和像素定义层的制造方法
公开(公告)号：US20140131743A1
公开(公告)日：2014-05-15
申请号：US14078569
申请日：2013-11-13
申请人： BOE Technology Group Co., Ltd.
发明人： Chunsheng Jiang , Dongfang Wang , Haijing Chen
IPC分类号： H01L33/08
CPC分类号： H01L33/08 , G02F1/133603 , H01L27/3246 , H01L27/3283
摘要： The present invention discloses a light-emitting display backplane, a display device and a manufacturing method of a pixel define layer. A light-emitting display backplane according to the present invention comprises: a substrate and a pixel define layer provided thereon, wherein said pixel define layer comprises: a first photosensitive resin layer, a first transparent define layer and a second transparent define layer sequentially provided on said substrate from bottom to top, each of the first photosensitive resin layer, the first define layer and the second define layer is provided with openings corresponding to respective pixels, and the openings in said second define layer are smaller than those in both said first define layer and said first photosensitive resin layer, so as to form luminescent material filling regions which are wider at bottom and narrower at top.
摘要翻译：本发明公开了一种像素限定层的发光显示器背板，显示装置和制造方法。根据本发明的发光显示器背板包括：衬底和设置在其上的像素限定层，其中所述像素限定层包括：第一感光树脂层，第一透明限定层和第二透明限定层，所述基板从底部到顶部，每个第一感光性树脂层，第一限定层和第二限定层设置有对应于各个像素的开口，并且所述第二限定层中的开口小于所述第一限定层中的开口层和所述第一感光性树脂层，以形成底部较宽且顶部较窄的发光材料填充区域。

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