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Liquid crystal display device with displaying timing clock for electromagnetic oven

A liquid crystal display device and display timing technology, which is applied in applications, home appliances, and home heating, etc., can solve problems such as affecting the normal display of the liquid crystal display, being corroded, and damping the liquid crystal display control circuit board, and achieving unique display design, Excellent corrosion resistance

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

[0053] A liquid crystal display device for an induction cooker capable of displaying a timing clock, comprising a rectangular aluminum alloy panel and an aluminum alloy outer shell connected by buckles, and the joint between the aluminum alloy panel and the aluminum alloy outer shell is sealed by a sealant;

[0054] 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; the joints between the acrylic p...

Embodiment 2

[0069] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0070] 0.6 parts fumed silica,

[0071] 2 parts tert-butyl perbenzoate,

[0072] 1.1 parts of nanometer calcium carbonate powder,

[0073] 6 parts dimer acid modified epoxy resin,

[0074] 2 parts palygorskite,

[0075] 0.7 parts of fumed silica,

[0076] 2 parts tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]pentaerythritol ester,

[0077] 2 parts isomerized decanol ethoxylates,

[0078] 3 parts triethanolamine.

Embodiment 3

[0080] On the basis of Example 1, the difference is that the sealant consists of the following components in parts by weight:

[0081] 0.6 parts fumed silica,

[0082] 1 part tert-butyl perbenzoate,

[0083] 1.1 parts of nanometer calcium carbonate powder,

[0084] 5 parts dimer acid modified epoxy resin,

[0085] 1 part palygorskite,

[0086] 0.7 parts of fumed silica,

[0087] 1 part tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]pentaerythritol ester,

[0088] 1 part Isodecanol Ethoxylates,

[0089] 2 parts triethanolamine.

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PUM

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Abstract

The invention discloses a liquid crystal display device with a displaying timing clock for an electromagnetic oven. A sealant is applied to multiple parts of the liquid crystal display device, and the sealant is prepared from the following components in parts by weight: 0.6 part of fumed silica, 1-2 parts of tert-butyl perbenzoate, 1.1 parts of nano calcium carbonate powder, 5-6 parts of dimer acid modified epoxy resin, 1-2 parts of palygorskite, 0.7 part of fumed silica, 1-2 parts of pentaerythrite tetra [beta-(3,5-di-tert-butyl-4-hydroxyphenyl)-propionate], 1-2 parts of iso-decanol polyoxyethylene ether and 2-3 parts of triethanolamine. The liquid crystal display device disclosed by the invention is unique in display design, structural design and protective design. The sealant in multiple parts of the liquid crystal display device can protect a liquid crystal display control circuit board against damp and corrosion for a long time. The sealant can resist the high temperature of 108 DEG C and the low temperature of 18 DEG C below zero.

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): F24C7/08C09J163/00C09J11/06C09J11/04
CPCF24C7/081C09J11/04C09J11/06C09J163/00C08L71/02C08K13/02C08K3/36C08K2003/265C08K3/34C08K5/1345
Inventor 周钢
Owner SUZHOU XINHANG MICROELECTRONICS
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