公开(公告)号：US20190155092A1

公开(公告)日：2019-05-23

申请号：US15738041

申请日：2017-12-05

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yafeng LI ,  Jinfang WU

IPC: G02F1/1335

Abstract: The present invention provides a method for manufacturing a color filter substrate, the method comprises providing a substrate body with a surface of the substrate body having the pixel unit areas; defining a dividing line on the substrate body; defining a dividing line on the substrate body; marking two sides of the auxiliary area as a predetermined displaying area and a predetermined shielding area, marking first regions in the predetermined displaying area, marking second regions in the predetermined shielding area, and marking third regions in other areas; and forming a shielding layer in each of the second regions and at least one third region.

公开(公告)号：US20200081290A1

公开(公告)日：2020-03-12

申请号：US15747389

申请日：2017-11-29

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Zuomin LIAO ,  Jinfang WU

IPC: G02F1/1335 ,  G02F1/1343

Abstract: The disclosure discloses a liquid crystal display panel including a thin film transistor (TFT) substrate, a CF substrate disposed opposite to the TFT substrate, and a liquid crystal layer between the TFT substrate and the CF substrate, at least a base substrate, a TFT layer, and a pixel electrode layer is arranged on the TFT substrate, a light-shielding layer configured to cover each of the thin film transistors disposed between the base substrate and the TFT layer of the TFT substrate, and a color filter layer is disposed on the CF substrate. The disclosure also discloses a corresponding liquid crystal display device. In the embodiment, the backlight module is disposed outside the CF substrate, and the light-shielding layer is disposed in the TFT substrate to reduce the thickness of the liquid crystal display panel and the frame width, and the process is simple, and the cost is low.

公开(公告)号：US20190096923A1

公开(公告)日：2019-03-28

申请号：US15744615

申请日：2017-12-21

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yafeng LI ,  Jinfang WU

IPC: H01L27/12 ,  G06F3/041

CPC classification number: H01L27/1244 ,  G06F3/0412 ,  H01L27/1248

Abstract: The present disclosure provides a display panel including a display area and a non-display area, a base substrate, a plurality of thin film transistors, a plurality of touch signal lines, a first test signal line area, an array substrate row driving circuit, a second test signal line area, a ground line area and an insulating layer. The thin film transistor includes a gate, a gate insulating layer, a source and a drain. The non-display area includes a first side and a second side; the array substrate row driving circuit respectively forms a first gap and a second gap with the first test signal line area and the second test signal line area, an orthographic projection of the ground line area on the base substrate is in the projection of the second test signal line area in the base substrate. The present disclosure also provides a display device.