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Display device of refrigerator

A technology for display devices and refrigerators, applied to identification devices, household refrigerators, household refrigeration devices, etc., can solve the problems of high manufacturing costs, achieve the effects of reducing assembly processes, increasing durability, and reducing manufacturing costs

Inactive Publication Date: 2005-11-23
TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Since the circuit pattern 14 is formed on both sides of the above-mentioned double-sided substrate 12, the manufacturing cost is relatively high in order to manufacture the above-mentioned substrate.

Method used

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  • Display device of refrigerator
  • Display device of refrigerator
  • Display device of refrigerator

Examples

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Embodiment Construction

[0026] Hereinafter, embodiments of the refrigerator display device of the present invention will be described in detail with reference to the accompanying drawings.

[0027] image 3 A cross-sectional view of an embodiment of the refrigerator display device of the present invention is shown. Figure 4 It shows a front view of using a light-emitting chip to display numbers in an embodiment of the present invention.

[0028] As shown in the figure, the present invention uses a single-sided substrate 30. The single-sided board 30 has a plate shape, and the circuit pattern 32 is formed on only one surface. The circuit pattern 32 itself constitutes a loop or is connected with other devices.

[0029] A plurality of through holes 33 are formed through the single-sided substrate 30. The through hole 33 is formed through the surface with the circuit pattern 32 and the surface without the circuit pattern 32 for allowing the jumper wire 34 to pass through. Each end of the jumper wire 34 is c...

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PUM

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Abstract

An indicator for refrigerator is made of a single-surface PCB with through holes and jumpers for the electric connection. The luminescent chips are installed on said single-surface PCB for selectively generating light signals according to electric signals of circuit.

Description

Technical field [0001] The invention relates to a refrigerator, in particular to a display device which is arranged on the outer surface of the refrigerator and displays information related to the working state of the refrigerator. Background technique [0002] figure 1 Shows the appearance and composition of a general refrigerator. As shown in the figure, the refrigerator body 1 is a rectangular hexahedron with an opening formed forward, and a freezer compartment and a refrigerating compartment as storage spaces are provided inside. Generally, the above-mentioned freezer compartment is installed in the upper part of the refrigerating compartment. [0003] The freezer compartment and the refrigerator compartment are opened and closed by the freezer compartment door 3 and the refrigerator compartment door 5, respectively. The freezing compartment door 3 and the refrigerating compartment door 5 are respectively provided with door handles 3'and 5', so that the freezing compartment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/02F25D29/00G09F9/00
Inventor 李大贵
Owner TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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