公开(公告)号：US11508949B2

公开(公告)日：2022-11-22

申请号：US17144606

申请日：2021-01-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Tao Sun ,  Tao Wang ,  Ziyu Zhang

IPC: H01L51/56 ,  B23K26/364 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: The present disclosure provides a display panel and a display device including the same. The display panel comprises a transparent substrate and a display structure arranged on the transparent substrate, the display structure comprises a pixel unit array and a lead metal layer, a laser barrier layer is arranged on the lead metal layer, and an orthogonal projection of the laser barrier layer on the transparent substrate partially covers that of the lead metal layer on the transparent substrate.

公开(公告)号：US20210184139A1

公开(公告)日：2021-06-17

申请号：US16082355

申请日：2018-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ziyu Zhang ,  Tao Sun

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: A flexible display panel may include a flexible base substrate. The flexible base substrate may include a bendable region (2). The flexible display panel may further include a first layer on the flexible base substrate; a trench (26) penetrating at least part of the first layer; a second layer (14) in the trench; and a metal layer (24) on the second layer. The second layer may have a smaller elastic modulus than the first layer. At least part of the second layer and the metal layer may be conformal with the bendable region during bending of the bendable region.

公开(公告)号：US20200181773A1

公开(公告)日：2020-06-11

申请号：US16306308

申请日：2018-01-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song Zhang ,  Tao Sun

IPC: C23C16/455

Abstract: The present disclosure proposes a coating nozzle, a coating device and a corresponding coating method. The nozzle includes: a first reactant spout configured to spray a first reactant; a second reactant spout configured to spray a second reactant; and a first air curtain spout configured to spray shielding gas, so that the sprayed shielding gas forms an air curtain which isolates the first reactant from the second reactant. The device includes: one or more coating nozzles described above; and a transport mechanism configured to transport an object to be coated, so that the object to be coated sequentially passes through a first reaction region of the first reactant and a second reaction region of the second reactant for each of the one or more nozzles.