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Patent Searching and Data


Title:
METAL BACK PLATE, DISPLAY APPARATUS, AND PRE-COATING METHOD FOR METAL BACK PLATE
Document Type and Number:
WIPO Patent Application WO/2021/000850
Kind Code:
A1
Abstract:
A metal back plate, a display apparatus, and a pre-coating method for a metal back plate. The metal back plate is a pre-coated steel back plate (1), and comprises a conductive region (2) and a non-conductive region (3); a front surface pre-coated coating is provided on the non-conductive region (3). By reserving the conductive region (2) in the front surface pre-coated coating of the pre-coated steel back plate (1), the mounting region of a core circuit board on the pre-coated steel back plate (1) is conductive, thereby reducing the stamping and riveting processes and a threaded stud material, and reducing the production costs.

Inventors:
LIU LIQIANG (CN)
LI BING (CN)
CHAI ZUO (CN)
Application Number:
PCT/CN2020/099206
Publication Date:
January 07, 2021
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
SHENZHEN TCL DIGITAL TECH LTD (CN)
International Classes:
B05D5/12
Foreign References:
CN208987058U2019-06-14
CN109263240A2019-01-25
CN109263239A2019-01-25
CN107561782A2018-01-09
CN107931074A2018-04-20
US20070189042A12007-08-16
Attorney, Agent or Firm:
JOHNSON INTELLECTUAL PROPERTY AGENCY (SHENZHEN) (CN)
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