Title:
DISPLAY CIRCUIT, DISPLAY APPARATUS, AND COOKING UTENSIL
Document Type and Number:
WIPO Patent Application WO/2022/227132
Kind Code:
A1
Abstract:
A display circuit, a display apparatus, and a cooking utensil. The display circuit comprises a printed circuit board (PCB) (1), and a temperature processing circuit (102) which is arranged on the PCB (1) and is electrically connected to a power supply board interface circuit (101), wherein the power supply board interface circuit (101), a digital display driver circuit (103), the temperature processing circuit (102) and a touch feedback circuit (104) are electrically connected to a main control chip (105). The digital display driver circuit (103) comprises an RGB lamp VD1 (1031), a display driver chip (1032), a Nixie tube driver chip (1033), and several LED lamps (1034), wherein the Nixie tube driver chip (1033) and the several LED lamps (1034) are electrically connected to the display driver chip (1032); and the RGB lamp VD1 (1031) and the display driver chip (1032) are electrically connected to the main control chip (105). The RGB lamp VD1 (1031) transforms into different colors in different cooking stages, so that a user can remotely recognize a cooking stage of a cooking utensil in a certain cooking mode. The display pattern is concise and beautiful, and thus facilitates use by the user.
Inventors:
ZHANG MEI (CN)
Application Number:
PCT/CN2021/094306
Publication Date:
November 03, 2022
Filing Date:
May 18, 2021
Export Citation:
Assignee:
STENT GUANGZHOU IND CO LTD (CN)
International Classes:
A47J36/00; A47J27/00; A47J36/32
Foreign References:
| CN204889710U | 2015-12-23 | |||
| CN105030085A | 2015-11-11 | |||
| DE202005012027U1 | 2006-11-23 | |||
| CN107865578A | 2018-04-03 | |||
| CN205430631U | 2016-08-03 | |||
| CN204862614U | 2015-12-16 | |||
| CN204145840U | 2015-02-04 | |||
| CN103076767A | 2013-05-01 | |||
| CN205332286U | 2016-06-22 | |||
| CN106618246A | 2017-05-10 |
Attorney, Agent or Firm:
SHENZHEN GHZF INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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