Title:
MIDDLE FRAME MANUFACTURING METHOD AND MIDDLE FRAME, AND TELEVISION
Document Type and Number:
WIPO Patent Application WO/2021/258680
Kind Code:
A1
Abstract:
A middle frame manufacturing method and a middle frame, and a television. The middle frame is made of pre-coated metal, and the middle frame is roll-formed. An application of a PCM material in the field of production of televisions is achieved. In the process of manufacturing the middle frame, the turnover and transportation in spray coating and anode processes are omitted, operation efficiency is improved, and production costs are reduced.
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Inventors:
LIU LIQIANG (CN)
LI BING (CN)
ZHANG LI (CN)
LI BING (CN)
ZHANG LI (CN)
Application Number:
PCT/CN2020/137292
Publication Date:
December 30, 2021
Filing Date:
December 17, 2020
Export Citation:
Assignee:
SHENZHEN TCL DIGITAL TECH LTD (CN)
International Classes:
H04N5/64
Foreign References:
| CN107564411A | 2018-01-09 | |||
| CN107081571A | 2017-08-22 | |||
| CN208172286U | 2018-11-30 | |||
| CN105363661A | 2016-03-02 | |||
| CN102818228A | 2012-12-12 | |||
| CN102868868A | 2013-01-09 | |||
| CN105141725A | 2015-12-09 | |||
| CN104400332A | 2015-03-11 | |||
| CN109807588A | 2019-05-28 | |||
| CN110596932A | 2019-12-20 | |||
| CN107132682A | 2017-09-05 | |||
| JP2015011040A | 2015-01-19 |
Attorney, Agent or Firm:
JOHNSON INTELLECTUAL PROPERTY AGENCY(SHENZHEN) (CN)
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