公开(公告)号：US20180217417A1

公开(公告)日：2018-08-02

申请号：US15539127

申请日：2016-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xiangzhen WANG ,  Ling HU ,  Wei QIN ,  Peng ZENG

IPC: G02F1/13 ,  G02F1/1341

CPC classification number: G02F1/1309 ,  G02F1/1341

Abstract: It is disclosed an apparatus for detecting liquid crystal diffusion. The apparatus comprises an image acquisition device and an image processing device. The image acquisition device acquires an image of a liquid crystal panel in an image acquiring region. The image processing device analyzes the acquired image to determine an area of an image abnormal region, and the image abnormal region is a region of the liquid crystal panel to which liquid crystal has not diffused. After curing of a frame sealant, defects about liquid crystal diffusion in the liquid crystal panel are detected, and the detected results are feedback to adjust parameters for injecting and diffusing liquid crystal for eliminating these defects. It is further disclosed an apparatus for fabricating a liquid crystal panel and a method for detecting liquid crystal diffusion.

公开(公告)号：US20210223908A1

公开(公告)日：2021-07-22

申请号：US16606331

申请日：2019-03-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Min HE ,  Jing WANG ,  Xiaodong XIE ,  Xinxiu ZHANG ,  Yaying LI ,  Peng ZENG

IPC: G06F3/044

Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.

公开(公告)号：US20190155113A1

公开(公告)日：2019-05-23

申请号：US16097538

申请日：2018-04-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Peng ZENG ,  Yonggang DU ,  Zhangfei GAO ,  Guohua XU

IPC: G02F1/1362 ,  H01L27/02 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1368

Abstract: An array substrate is provided, comprising a display area and a non-display area outside the display area. The non-display area is provided with a first transistor and a first conductive region electrically connected with the first transistor. A control terminal, and one of a source and a drain of the first transistor are both electrically connected to a data line in the display area, the other of the source and the drain of the first transistor is electrically connected to the first conductive region. For this array substrate, the static electricity generated on the data line in the rubbing process can be led to the first conductive region through the first transistor, so as to prevent the static electricity from being transmitted to the display area, which could have destroyed the TFT device in the display area.