Title:
DUST PREVENTION APPARATUS, DISPLAY DEVICE, AND DUST PREVENTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/000956
Kind Code:
A1
Abstract:
Provided are a dust prevention apparatus, a display device, and a dust prevention method. The dust prevention apparatus comprises: an outer frame comprising a bent portion (21) configured to enclose an edge of a display device, a first recess portion (211) and a second recess portion (212) being arranged at a surface of the bent portion (21) facing a display panel (1) of the display device; and a separation assembly (5) positioned between the bent portion (21) and the display panel (1) and movable between the first recess portion (211) and the second recess portion (212) with movement of the display panel (1).
Inventors:
WANG ZIFENG (CN)
REN YAN (CN)
CAO LEI (CN)
REN YAN (CN)
CAO LEI (CN)
Application Number:
PCT/CN2018/075757
Publication Date:
January 03, 2019
Filing Date:
February 08, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G09F9/00; H05K5/06
Foreign References:
| CN107067973A | 2017-08-18 | |||
| CN101739899A | 2010-06-16 | |||
| CN202735622U | 2013-02-13 | |||
| CN101833189A | 2010-09-15 | |||
| CN201218883Y | 2009-04-08 | |||
| JPH0922000A | 1997-01-21 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
Download PDF:
Previous Patent: BATTERY CHARGING AND SWAPPING STATION AND BATTERY SWAPPING METHOD
Next Patent: IRIS RECOGNITION SECURITY SYSTEM AND METHOD
Next Patent: IRIS RECOGNITION SECURITY SYSTEM AND METHOD