公开(公告)号：US12092925B2

公开(公告)日：2024-09-17

申请号：US17753052

申请日：2022-01-25

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

Inventor： Yuanyuan Ren ,  Mengjie Li ,  Chengxu Ma ,  Zhuo Zhang

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/133605 ,  G02B6/0055 ,  G02B6/0088 ,  G02B6/009 ,  G02F1/133608 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133607 ,  G02F2202/28

Abstract: The present application provides a backlight module and a liquid crystal display device; the first portion of the slit adhesive is formed with a notch, so that when internal stress generates in the slit adhesive due to environmental changes, the internal stress can be released through the notch, thereby preventing the slit adhesive from warping and improving the yield of the backlight module.

公开(公告)号：US12259614B2

公开(公告)日：2025-03-25

申请号：US18774778

申请日：2024-07-16

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

Inventor： Yuanyuan Ren ,  Mengjie Li ,  Chengxu Ma ,  Zhuo Zhang

IPC: G02F1/1335 ,  G02F1/13357

Abstract: The present application provides a backlight module and a liquid crystal display device; the first portion of the slit adhesive is formed with a notch, so that when internal stress generates in the slit adhesive due to environmental changes, the internal stress can be released through the notch, thereby preventing the slit adhesive from warping and improving the yield of the backlight module.

公开(公告)号：US20240036396A1

公开(公告)日：2024-02-01

申请号：US17753052

申请日：2022-01-25

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

Inventor： Yuanyuan Ren ,  Mengjie Li ,  Chengxu Ma ,  Zhuo Zhang

IPC: G02F1/13357 ,  F21V8/00

CPC classification number: G02F1/133605 ,  G02B6/0055 ,  G02B6/0088 ,  G02B6/009 ,  G02F1/133608 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133607

Abstract: The present application provides a backlight module and a liquid crystal display device; the first portion of the slit adhesive is formed with a notch, so that when internal stress generates in the slit adhesive due to environmental changes, the internal stress can be released through the notch, thereby preventing the slit adhesive from warping and improving the yield of the backlight module.