公开(公告)号：US20160357038A1

公开(公告)日：2016-12-08

申请号：US14892671

申请日：2015-05-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Weili Zhao ,  Jae-Geon You

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

Abstract: A curved liquid crystal display panel and a curved liquid crystal display device are disclosed. The curved liquid crystal display panel comprises: two substrates curved towards a same direction with liquid crystals filled therebetween to form a curved liquid crystal layer; and a transparent layer covering an outer surface of a glass of at least one of the substrates, a stress-optical coefficient of the glass of the substrate and a stress-optical coefficient of the transparent layer at a same side of the liquid crystal layer have opposite signs, wherein the outer surface of the glass of the substrate is a surface of the glass of the substrate away from the liquid crystals. The curved liquid crystal display device comprises the curved liquid crystal display panel. The optical rotation effects of the glass of the substrate and the transparent layer located at the same side of the liquid crystal layer are opposite from each other, optical delay thereof are counteracted by each other. Display effect of the curved liquid crystal display panel and the curved liquid crystal display device according to embodiments of the invention is improved largely.

Abstract translation: 公开了一种弯曲液晶显示面板和弯曲液晶显示装置。 弯曲液晶显示面板包括：两个基板朝向相同方向弯曲，液晶填充在其间以形成弯曲的液晶层; 以及覆盖至少一个基板的玻璃的外表面的透明层，所述基板的玻璃的应力光学系数和所述液晶层的同一侧的所述透明层的应力光学系数具有 相反的符号，其中基板的玻璃的外表面是离开液晶的基板的玻璃的表面。 弯曲液晶显示装置包括弯曲液晶显示面板。 位于液晶层同一侧的基板和透明层的玻璃的旋转旋转效果相反，其光学延迟相互抵消。 根据本发明实施例的弯曲液晶显示面板和弯曲液晶显示装置的显示效果大大提高。

公开(公告)号：US10591758B2

公开(公告)日：2020-03-17

申请号：US14892671

申请日：2015-05-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Weili Zhao ,  Jae-Geon You

IPC: G02F1/1333 ,  G02F1/13363 ,  G02F1/1335 ,  G02F1/1343

Abstract: A curved liquid crystal display panel and a curved liquid crystal display device are disclosed. The curved liquid crystal display panel comprises: two substrates curved towards a same direction with liquid crystals filled therebetween to form a curved liquid crystal layer; and a transparent layer covering an outer surface of a glass of at least one of the substrates, a stress-optical coefficient of the glass of the substrate and a stress-optical coefficient of the transparent layer at a same side of the liquid crystal layer have opposite signs, wherein the outer surface of the glass of the substrate is a surface of the glass of the substrate away from the liquid crystals. The curved liquid crystal display device comprises the curved liquid crystal display panel. The optical rotation effects of the glass of the substrate and the transparent layer located at the same side of the liquid crystal layer are opposite from each other, optical delay thereof are counteracted by each other. Display effect of the curved liquid crystal display panel and the curved liquid crystal display device according to embodiments of the invention is improved largely.