Novel liquid crystal display device capable of displaying timing clock and used for induction cooker

A liquid crystal display device and display timing technology, which is applied in the direction of identification devices, coatings, instruments, etc., can solve the problems of being corroded, affecting the normal display of the liquid crystal display, and the control circuit board of the liquid crystal display being damp, and achieving excellent corrosion resistance.

Inactive Publication Date: 2015-04-29
SUZHOU XINHANG MICROELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the induction cooker is often equipped with a liquid crystal display device. The liquid crystal display in the liquid crystal display device needs a liquid crystal display control circuit board to drive and control. However, the operating environment of the induction cooker is relatively harsh, and it is in a humid environment with oily smoke for a long time. It is easy to make the liquid crystal display control circuit board be damp and Corroded, and the liquid crystal display control circuit board will affect the normal display of the liquid crystal display after being damp and corroded

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A new type of liquid crystal display device for an induction cooker capable of displaying a time clock, comprising a rectangular aluminum alloy panel and an aluminum alloy outer shell connected by a snap connection; the joint part of the aluminum alloy panel and the aluminum alloy outer shell is sealed by a sealant; the aluminum The outer surface of the alloy panel and the aluminum alloy casing is coated with a protective film;

[0051] The aluminum alloy panel is fixed with a first liquid crystal display screen for displaying the on-off status of the induction cooker, a second liquid crystal display screen for displaying the state of the induction cooker's fire power position, and a third liquid crystal display screen for displaying a timing clock; The outer surfaces of the first liquid crystal display, the second liquid crystal display and the third liquid crystal display are recessed in the aluminum alloy panel, and the outer surfaces of the first liquid crystal display,...

Embodiment 2

[0066] On the basis of Example 1, the difference is that the protective film on the outer surface of the aluminum alloy panel and the aluminum alloy shell consists of the following components in parts by weight:

[0067] 1.2 parts of propylene glycol butyl ether,

[0068] 2 parts benzotriazole,

[0069] 17 parts of high chlorinated polyethylene resin,

[0070] 0.6 part of dibutyl tin dilaurate,

[0071] 3 parts polyether modified siloxane,

[0072] 1.3 parts of dimethyl diallyl ammonium chloride,

[0073] 2 parts tetramethylammonium bromide,

[0074] 0.8 parts of maleic anhydride modified polyethylene.

Embodiment 3

[0076] On the basis of Example 1, the difference is that the protective film on the outer surface of the aluminum alloy panel and the aluminum alloy shell consists of the following components in parts by weight:

[0077] 1.2 parts of propylene glycol butyl ether,

[0078] 1 part of benzotriazole,

[0079] 17 parts of high chlorinated polyethylene resin,

[0080] 0.6 part of dibutyl tin dilaurate,

[0081] 2 parts polyether modified siloxane,

[0082] 1.3 parts of dimethyl diallyl ammonium chloride,

[0083] 1 part of tetramethylammonium bromide,

[0084] 0.8 parts of maleic anhydride modified polyethylene.

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PUM

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Abstract

The invention discloses a novel liquid crystal display device capable of displaying timing clock and used for an induction cooker. The novel liquid crystal display device comprises a rectangular aluminum alloy panel and an aluminum alloy outer shell which are in buckle connection with each other, wherein protecting films are coated on the outer surfaces of the aluminum alloy panel and the aluminum alloy outer shell, and the protecting films comprise the following components by weight part: 1.2 parts of propylene glycol butyl ether, 1-2 parts of benzotriazole, 17 parts of high-chlorinated polyethylene resins, 0.6 parts of dibutyltin dilaurate, 2-3 parts of polyether modified siloxane, 1.3 parts of dimethyl diallyl ammonium chloride, 1-2 parts of tetramethyl ammonium bromide and 0.8 parts of maleic anhydride modified polyethylene. The novel liquid crystal display device provided by the invention has unique display design, structure design and protecting design; the protecting films are coated on the outer surfaces of the panel and the outer shell, so that the aluminum alloy panel and the aluminum alloy outer shell are prevented from being corroded, and a liquid crystal display control circuit board is prevented from being damped and corroded for a long term.

Description

Technical field [0001] The invention relates to a novel liquid crystal display device for an induction cooker capable of displaying a timing clock. Background technique [0002] At present, the induction cooker is often equipped with a liquid crystal display device. The liquid crystal display in the liquid crystal display device needs a liquid crystal display control circuit board to drive and control, and the use environment of the induction cooker is relatively harsh. Corroded, and the liquid crystal display control circuit board will affect the normal display of the LCD screen after being damp and corroded. Summary of the invention [0003] The purpose of the present invention is to provide a new type of liquid crystal display device for induction cooker that can display a timing clock, which has a unique display design, structural design and protection design; its aluminum alloy panel and aluminum alloy outer casing are firmly connected and will not be separated from each othe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/35C09D123/28C09D7/12C09D5/08
CPCG09F9/35C08K2201/014C09D5/08C09D7/63C09D123/286C08L51/06C08K5/00C08K5/19C08K5/57C08K5/3475C08K5/06
Inventor 周钢
Owner SUZHOU XINHANG MICROELECTRONICS
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