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

A liquid crystal display device and display timing technology, applied in applications, home appliances, home heating and other directions, can solve problems such as corrosion, affecting the normal display of the liquid crystal display, and damping the liquid crystal display control circuit board, and achieve excellent corrosion resistance, The effect of unique display design

Inactive Publication Date: 2015-05-06
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

[0054] A liquid crystal display device for an electromagnetic oven capable of displaying a timing clock, comprising a rectangular aluminum alloy panel and an aluminum alloy outer shell connected by buckles;

[0055] The aluminum alloy panel is fixed with: a first liquid crystal display for displaying the switch state of the induction cooker, a second liquid crystal display for displaying the fire gear state of the induction cooker, and a third liquid crystal display for displaying the timing clock; The outer surfaces of the first, second, and third liquid crystal displays are sunken in the aluminum alloy panel, and the outer surfaces of the first, second, and third liquid crystal displays are respectively covered with transparent acrylic plates, and each acrylic plate The outer surface is flush with the outer surface of the aluminum alloy panel;

[0056] A sealed phenolic plastic inner shell is fixed inside the aluminum alloy outer shell; a liquid crystal display control circu...

Embodiment 2

[0071] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0072] 2 parts of N-N-phenyl-p-phenylenediamine,

[0073] 0.9 parts di-tert-butyl peroxide,

[0074] 9 parts xylene formaldehyde resin,

[0075] 11 parts aluminum hydroxide,

[0076] 0.3 parts of fumed silica,

[0077] 2 parts homopolymer of 1,2-dihydro-2,2,4-trimethylquinoline,

[0078] 6 parts CTBN modified epoxy resin,

[0079] 2 parts paraffin oil,

[0080] 2 parts sodium hexametaphosphate.

Embodiment 3

[0082] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0083] 1 part of N-N-phenyl-p-phenylenediamine,

[0084] 0.9 parts di-tert-butyl peroxide,

[0085] 8 parts xylene formaldehyde resin,

[0086] 11 parts aluminum hydroxide,

[0087] 0.3 parts of fumed silica,

[0088] 1 part homopolymer of 1,2-dihydro-2,2,4-trimethylquinoline,

[0089] 5 parts CTBN modified epoxy resin,

[0090] 1 part paraffin oil,

[0091] 1 part sodium hexametaphosphate.

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PUM

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Abstract

The invention discloses a liquid crystal display device used for an induction cooker and capable of displaying a timing clock. A sealant is arranged at multiple sites, and the sealant comprises the following components in parts by weight: 1-2 parts of N,N'-phenyl-p-phenylenediamine, 0.9 part of di-tert-butyl peroxide, 8-9 parts of ditolualdehyde resin, 11 parts of aluminum hydroxide, 0.3 part of fumed silica, 1-2 parts of 2,2,4-trimethyl-1,2-dihydroquinoline homopolymer, 5-6 parts of CTBN modified epoxy resin, 1-2 parts of paraffin oil, and 1-2 parts of sodium hexametaphosphate. The invention provides a liquid crystal display device used for an induction cooker and capable of displaying a timing clock, which has unique display design, structure design and protection design; and because the sealant is arranged at multiple sites, a liquid crystal display control circuit board is ensured to not be damped and corroded for a long time; and the sealant can withstand a high temperature of 113 DEG C, and can withstand a low temperature of minus 16 DEG C.

Description

technical field [0001] The invention relates to a liquid crystal display device for an electromagnetic oven 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. 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. Contents of the invention [0003] The object of the present invention is to provide a liquid crystal display device for an electromagnetic oven capable of displaying a timing clock, which has a unique ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C7/08C09J163/00C09J11/08C09J11/06C09J11/04
CPCF24C7/082C08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08C09J161/18
Inventor 周钢
Owner SUZHOU XINHANG MICROELECTRONICS
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