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Display device and air conditioner used the same

A technology for display devices and air conditioners, which is applied in the directions of display devices, air conditioning systems, applications, etc., can solve the problems of black text, graphic text and displayed text that cannot be completely hidden.

Inactive Publication Date: 2006-04-05
HITACHI APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the example of the above-mentioned prior art, there is a problem that the display part where the characters are not printed is bright when the power is turned on, but when the power is turned off, the darker part inside the frame can be seen, so the characters are black and can be seen. see wait
[0005] On the other hand, since electrical products such as home appliances are coordinated with interior decoration, the entire frame is given a high-brightness color, so in the structure of the example of the above-mentioned prior art, there are graphic characters and display when the power is turned off. Text cannot be completely hidden and other issues

Method used

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  • Display device and air conditioner used the same
  • Display device and air conditioner used the same
  • Display device and air conditioner used the same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0017] Figure 1-Figure 5 It is applicable to the indoor unit of the air conditioner of the first embodiment.

[0018] First, refer to figure 1 To illustrate the outline structure. figure 1 is the structural diagram of the indoor unit, figure 1 (a) is the front view of the indoor unit, figure 1 (b) is the right side view, figure 1 (c) is a schematic cross-sectional view of the display device.

[0019] Reference numeral 1 collectively indicates an indoor unit of a wall-mounted air conditioner, which has a ventilation function. The indoor unit 1 is provided with an air inlet 3 on the upper surface of the horizontally long frame body 2, and indoor air is sucked in through the air inlet 3 and passed through an internal heat exchanger (not shown) to generate warm air or cold air, and then from The air is discharged from the exhaust port 4 provided on the bottom surface of the frame body 2 . In addition, this indoor unit 1 is equipped with a ventilating outlet 5 on the front,...

no. 2 example

[0052] Next, the display device of the second embodiment will be described. This embodiment is, for example, a display device that can be used in an operation display portion of an electric washing machine. One feature of this embodiment is that when the power is turned off, it is integrated with the white color of the frame surface Q for concealment, and when the power is turned on, the operation switch 98 is displayed, and it is used as an operable operation switch and status display. The display device 50a does this.

[0053] exist Figure 6 In this embodiment, the switch display 99a is printed on the back surface of the transparent plate 51 in the same printing process as that of the character display and the like. Moreover, the bottom housing 52 is not provided on this switch display 99a. In addition, a switch main body 14 is disposed inside the switch display 99a. The switch main body 14 is configured such that one end of the switch main body 14 is supported on the fr...

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Abstract

The invention relates to a display device and an air conditioner which used the display device. The invention provides a display device and an electric appliance with the display device. Even in white color or other high-brightness colors, according to the on / off of the power supply, the display device can make the displayed graphic characters or characters integrate with the to-be-displayed frame surface to hide. The frame of the display device consists of a transparent plate (51) which consists of the frame surface, a printing layer (60) which is printed on one side of the back of the transparent plate (51), as well as a bottom frame (52) which is made of transparent resin material and shaped by being connected with the printing layer in an adjacent way. The printing layer (60) consists of a white-color layer (62) which can display the character part of the unprinted and to-be-flashing characters and graphs, and a diffusion layer (64) which can mix the subtle hollow glass beads into the solution.

Description

technical field [0001] The present invention relates to displaying the above-mentioned display characters and the like when the power of the light source is turned on by irradiating light from the inside of the frame to the characters and graphics etc. attached to the surface of the frame (hereinafter referred to as display characters, etc.) A display device in which the above-mentioned display characters and the like are integrated with the surface of the housing to hide them when cut, and an electrical device having the display device. Background technique [0002] In the past, in home appliances and information home appliances, switches with display functions, such as switches that appear when the power is turned on and are integrated with the housing surface for concealment when the power is turned off, have been widely used. In this structure, printing is performed on the surface of the transparent frame except for the characters and figures to be displayed, and the lig...

Claims

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Application Information

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IPC IPC(8): G09F13/00G09F13/04F24F1/00F24F13/20F24F11/02G09F13/08
CPCF24F1/00F24F13/20G09F13/0404G09F13/08
Inventor 藤森俊司宫田智行横山仁桥爪小百合横山启二
Owner HITACHI APPLIANCES INC
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