CN205227989U - Refrigerator - Google Patents

Abstract

The utility model discloses an obtain a refrigerator, can improve the affirmation nature of visualing of display part when operating panel's display part is lighted, go out shi buhui perspective at operating panel and see characters etc. And improved the disguise. It has: transparent part, band the layer, it sets up to more inboard than transparent part leans on to the ink that is by the black below the reference quantity bands, with range upon range of sheet, it has stacked gradually conductive parts, coloured electrically conductive distribution, transparent substrate and icon printing layer in order to set up to leaning on the inboard than banding the layer, conductive parts detects the change of electrostatic capacitance, signal transmit of coloured electrically conductive distribution to being detected by conductive parts. It still possesses: shield the wall, it sets up to more inboard than range upon range of sheet leans on to the light that to follow a plurality of light emitting sources of going on shining in the rear to icon printing layer (light shield layer) shields, with the electron base plate, it is inboard that it sets up as than shields that the wall leans on, detects the signal from coloured electrically conductive distribution to a plurality of light emitting sources have.

Description

Refrigerator

Technical field

The utility model relates to a kind of refrigerator, particularly relates to the guidance panel portion of refrigerator.

Background technology

In recent years, in the guidance panel portion of refrigerator, touch sensor mode becomes main flow, when showing the icon of touch operation part and word etc. in guidance panel portion, utilizes the illuminators such as light emitting source to irradiate from the rear in guidance panel portion this position.Most of refrigerator is all by which and only shows icon etc. when operating and improve visual confirmatory.

And, proposition has following refrigerator: only make guidance panel portion light when operating guidance panel portion, making when operating at ordinary times guidance panel portion extinguish, improving the cosmetic look (such as with reference to patent document 1) during not operation thus.

Here, in order to realize can't see icon etc. when touch operation partial extinguish, proposition has following various scheme: use the Chinese white identical with the white color system of employing more in refrigerator design as packaging material in certain proportion, thus improves the disguise (such as with reference to patent document 2 ~ 4) of inner stored substance.

Patent document 1: Japanese Unexamined Patent Publication 2014-40960 publication (4th ~ 5 pages)

Patent document 2: Japanese Unexamined Patent Publication 2008-62956 publication (the 6th page)

Patent document 3: No. 2008/038716th, International Publication (9th ~ 10 pages)

Patent document 4: No. 2008/047581st, International Publication (the 9th page)

In the utility model that patent document 1 proposes, there are the following problems: when lighting when the word making to show through guidance panel portion or diagram (illustration) etc., if improve the permeability of above-mentioned word etc., then when not making the display in guidance panel portion light, the display seeing word etc. can be had an X-rayed.

On the other hand, in the utility model that patent document 2 ~ 4 proposes, when the display in the guidance panel portion not making refrigerator is lighted, in order to realize can't see the word or diagram that show through guidance panel portion, make banding in layer containing more Chinese white etc. of the part in formation guidance panel portion.Can strengthen the disguise of inner stored substance thus, but there are the following problems: when the word making to show through guidance panel portion or diagram etc. are lighted, the visual confirmatory of the word of display etc. reduces.

Particularly there are the following problems: even if in refrigerator market, also there is certain demand, the refrigerator of design of implementing white color system, when the display in guidance panel portion is lighted, the contrast of the color of the display part in guidance panel portion and the white of refrigerator main body is difficult to embody, and therefore the visual confirmatory of the display part in guidance panel portion reduces.

In addition, become silver color or grey colour system by making the color of the display part in guidance panel portion from white color system and contrast can be embodied, thus visual confirmatory can be guaranteed, but sometimes cannot realize the target design look of the display part in guidance panel portion, thus cause the disappearance of the unified sense of refrigerator entirety.

Utility model content

The utility model completes to solve problem as above, its object is to obtain a kind of refrigerator, when the display part in guidance panel portion is lighted, the visual confirmatory of display part is guaranteed, and when the display part in guidance panel portion extinguishes, the disguise of word etc. is improved.

Refrigerator involved by the utility model possesses: transparent component; Band layer, it is set to than above-mentioned transparent component in the inner part, and is banded by the ink of the black system below datum quantity; Laminated sheet, it is in order sequentially laminated with conductive component, colored electro-conductive distribution, transparent base and icon printed layers, and be set to band layer in the inner part than above-mentioned, wherein, the change of above-mentioned conductive component to electrostatic capacitance detects, and above-mentioned colored electro-conductive distribution transmits the signal detected by above-mentioned conductive component; Containment wall, it is set to than above-mentioned laminated sheet in the inner part, and covers from rear to the light of the light emitting source that above-mentioned icon printed layers is irradiated; And electric substrate, it is set to than above-mentioned containment wall in the inner part, detects, and have above-mentioned light emitting source from above-mentioned colored electro-conductive distribution to signal.

Another kind of refrigerator involved by the utility model possesses: band layer, and it is banded by the ink of the black system below datum quantity; Transparent component, it is set to band layer in the inner part than described; Laminated sheet, it is in order sequentially laminated with conductive component, colored electro-conductive distribution, transparent base and icon printed layers, and be set to than described transparent component in the inner part, wherein, the change of described conductive component to electrostatic capacitance detects, and described colored electro-conductive distribution transmits the signal detected by described conductive component; Containment wall, it is set to than described laminated sheet in the inner part, and covers from rear to the light of the light emitting source that described icon printed layers is irradiated; And electric substrate, it is set to than described containment wall in the inner part, detects, and have described light emitting source from described colored electro-conductive distribution to signal.

Preferably, band layer described in be configured to comprise multiple printed layers.

Preferably, multiple described printed layers is configured to comprise: the first printed layers; And second printed layers, it is arranged at the rear side of described first printed layers, and described first printed layers is banded by white color system, and the ratio of the described datum quantity of the ink of the black system of described second printed layers is less than more than 0.5% 1%.

Preferably, described conductive component and described icon printed layers are printed in described transparent component.

Preferably, described laminated sheet also possesses light diffusion layer, and this light diffusion layer makes the light diffusion of irradiating from described light emitting source.

Preferably, described light diffusion layer is laminated in the position near described light emitting source in described laminated sheet.

According to the utility model, the layer that bands that the ink of the black system utilizing below datum quantity carries out banding is arranged at transparent component, thus following refrigerator can be obtained: the word etc. can not having an X-rayed the display part seeing guidance panel when the display part of guidance panel extinguishes, the disguise of the display part of guidance panel is improved.In addition, the layer that bands that the ink of the black system utilizing below datum quantity carries out banding is arranged at transparent component, thus following refrigerator can be obtained: the permeability that ensure that the transparent component of guidance panel when the display part of guidance panel is lighted, thus the visual confirmatory that ensure that guidance panel display part.

Accompanying drawing explanation

Fig. 1 is the schematic front view of the refrigerator involved by embodiment of the present utility model.

Fig. 2 is the side cross-sectional schematic of the refrigerator involved by embodiment of the present utility model.

Fig. 3 is the figure that the state after being decomposed by the guidance panel involved by embodiment of the present utility model is shown.

Fig. 4 schematically shows to form the transparent component of a part of guidance panel involved by embodiment of the present utility model and the figure in the cross section of printing surface (banding layer).

Fig. 5 is the front view of the transparent component of a part for the guidance panel formed involved by embodiment of the present utility model.

Fig. 6 is the front view of the transparent electrical pole piece of a part for the guidance panel formed involved by embodiment of the present utility model.

Fig. 7 is the figure in the cross section of the transparent electrical pole piece of the part schematically showing the guidance panel formed involved by embodiment of the present utility model.

Fig. 8 is the figure in the cross section of the structural element entirety in the guidance panel portion schematically shown involved by embodiment of the present utility model.

Description of reference numerals:

1 ... refrigerator; 2 ... compressor; 3 ... cooler; 4 ... Air Blast fan; 5 ... wind path; 6 ... guidance panel; 11 ... transparent component; 12 ... transparent electrical pole piece; 13 ... support unit; 14 ... holding member; 15 ... electric substrate; 16 ... holding member; 17 ... display part logo layer; 17a ... display part logo; 17b ... display part logo; 18 ... background color layer; 19 ... background color layer; 20 ... back side pressing layer; 21 ... start button; 22 ... handle icon; 23 ... transparency carrier; 24 ... pattern wiring layer; 25 ... electrically conducting transparent ink layer; 26 ... dielectric ink water layer; 27 ... icon printed layers (light shield layer); 28 ... light diffusion layer; 29 ... paste printed layers; 30 ... light emitting source; 32 ... icon display portion; 33 ... band layer; 100 ... refrigerating chamber; 200 ... switching chamber; 201 ... switching chamber containing box; 300 ... ice-making compartment; 400 ... refrigerating chamber; 401 ... refrigerating chamber containing box; 500 ... vegetable compartment; 501 ... vegetable compartment containing box; F ... finger.

Detailed description of the invention

Embodiment

[explanation of the structure of refrigerator]

Fig. 1 is the schematic front view of the refrigerator 1 involved by embodiment of the present utility model.As shown in Figure 1, refrigerator 1 is formed with multiple storeroom in inside to be divided into the mode of several layers along the vertical direction.In addition, also there is the storeroom divided in left-right direction in one deck.

As storeroom, topmost is provided with refrigerating chamber 100, possesses the shutter door of opposite opened at the front surface of refrigerating chamber 100.Switching chamber 200 and ice-making compartment 300 is set side by side with in the below of refrigerating chamber 100, wherein, switching chamber 200 can switch to each temperature band of cryogenic temperature band (-18 DEG C), refrigerated storage temperature band (3 DEG C), chilled (chilled) temperature band (0 DEG C) and soft cryogenic temperature band (-7 DEG C) etc.Switching chamber 200 and ice-making compartment 300 can carry out opening and closing by drawer type door respectively.In addition, the below of switching chamber 200 and ice-making compartment 300 is provided with the refrigerating chamber 400 that can carry out opening and closing by drawer type door.And, the layer of the below of refrigerating chamber 400 and the foot of storeroom is provided with the vegetable compartment 500 can carrying out opening and closing by drawer type door.

The surface of the shutter door of refrigerating chamber 100 is provided with guidance panel 6.Guidance panel 6 possesses as lower component etc.: console switch (not shown), and it regulates the room temperature of each storeroom and setting; And liquid crystal display part (not shown), it shows the temperature etc. of each storeroom.In addition, the details of Fig. 3 described later to guidance panel 6 is below utilized to be described.

In addition, although show the example on surface guidance panel 6 being arranged at the shutter door of refrigerating chamber 100 in the present embodiment, but the utility model is not limited thereto, also guidance panel 6 can be arranged at the surface of the door of the storeroom beyond the inside of such as refrigerator 1 or refrigerating chamber 100 or be arranged at the lateral surface of refrigerator 1.

In addition, although the storeroom shown in the present embodiment as refrigerator 1 and possess the example of refrigerating chamber 100, switching chamber 200, ice-making compartment 300, refrigerating chamber 400 and vegetable compartment 500, but the structure of the storeroom of refrigerator 1 is not limited thereto, such as, it also can be the refrigerator 1 not possessing the refrigerator 1 of switching chamber 200 or ice-making compartment 300 or the setting out of position of refrigerating chamber 400 and vegetable compartment 500.

Fig. 2 is the side cross-sectional schematic of the refrigerator 1 involved by embodiment of the present utility model.As shown in Figure 2, refrigerator 1 possesses compressor 2 and the cooler 3 of the part forming kind of refrigeration cycle in inside.In addition, refrigerator 1 possesses in inside: Air Blast fan 4, and it carries out cooled cold air to each storeroom conveying in refrigerator 1 by utilizing cooler 3; And wind path 5, it is for importing the cold air utilizing Air Blast fan 4 to carry to each storeroom.

Utilize cooler 3 to carry out cooled cold air to be carried to refrigerating chamber 400, switching chamber 200, ice-making compartment 300 and refrigerating chamber 100 by wind path 5, thus each storeroom is cooled.The recurrence cold air of refrigerating chamber 100 returns wind path (not shown) via refrigerating chamber and circulates, and cools vegetable compartment 500.And, return cold air and return wind path (not shown) via vegetable compartment and be back to cooler 3.

Thermistor (not shown) temperature to each storeroom being arranged at each storeroom is utilized to detect.And, adjust being arranged at the aperture of damper (damper, not shown) of wind path 5, the running ability of compressor 2 and the air output of Air Blast fan 4, thus to the temperature that the temperature of each storeroom controls to make it reach and presets.

Switching chamber 200 is provided with switching chamber containing box 201, thus can receives food.Equally, refrigerating chamber 400 is provided with refrigerating chamber containing box 401, thus can receives food.Further, be also provided with vegetable compartment containing box 501 in vegetable compartment 500, thus can receive food.The containing box being arranged at each storeroom can be one, but considers the capacity of refrigerator 1, when improving convenience and arrangement property, also multiple containing box can be arranged at each storeroom.

[explanation of the structure of guidance panel]

Fig. 3 is the figure that the state after being decomposed by the guidance panel 6 involved by embodiment of the present utility model is shown.As shown in Figure 3, guidance panel 6 is formed by making these parts overlapping from the front-surface side of refrigerator 1 according to transparent component 11, order of banding layer 33, transparent electrical pole piece 12, support unit 13, holding member 14, electric substrate 15 and holding member 16 described later.

Support unit 13 pairs of transparent electrical pole pieces 12 support, holding member 14 pairs of transparent components 11 and band layer 33 and keep.Electric substrate 15 possesses microcomputer and light emitting source 30 (with reference to Fig. 8).Support unit 13 has the function as containment wall, and this containment wall carries out shading not make the mode of penetrating adjacent icon towards the illumination that handle icon 22 (with reference to Fig. 8) sends from light emitting source 30.Holding member 16 makes these parts overlapping from the front-surface side of refrigerator 1 according to transparent component 11, the order of banding layer 33, transparent electrical pole piece 12, support unit 13, holding member 14 and electric substrate 15 and keeps them, forms guidance panel 6 thus.Guidance panel 6 as constructed as above is for detecting the variable quantity of electrostatic capacitance and carrying out the capacitive touch sensors of action.In addition, as light emitting source 30, mostly utilize cheap light emitting diode, but also can utilize other light emitting sources.In addition, as long as the material glass of transparent component 11 or resin etc. the transparent and material of light transmission can be made, special restriction is not carried out.

In addition, support unit 13 is equivalent to " containment wall " in the utility model.

Fig. 4 schematically shows the transparent component 11 of the part forming guidance panel 6 involved by embodiment of the present utility model and bands the figure in cross section of layer 33.As shown in Figure 4, be laminated with the printing surface of display part logo (logo) layer 17, background color layer 18, background color layer 19 and back side pressing layer 20 4 layers at the back side (private side of refrigerator 1) of transparent component 11, form by above-mentioned 4 layers and band layer 33.And each layer banding layer 33 in formation carries out different banding, and makes printing surface stacked, bands thus to transparent component 11.

Band that layer 33 is processed by printing, is insert molded, in-molded or pad pasting etc. and transparent component 11 is banded.In addition, will layer 33 be banded be arranged at the example at the back side of transparent component 11 although show in the present embodiment, also can band layer 33 and be arranged at the surface of transparent component 11.In this case, the stacked order of banding layer 33 is set to the order for background color layer 19, background color layer 18, display part logo layer 17 and back side pressing layer 20 from the surface (front-surface side of refrigerator 1) of transparent component 11.

Fig. 5 is the front view of the transparent component 11 of a part for the guidance panel 6 formed involved by embodiment of the present utility model.As shown in Figure 5, display part logo layer 17 (with reference to Fig. 4) is transparent printed layers, is applied with display part logo 17a, is applied with display part logo 17b at lower left quarter at upper left quarter.Equally, background color layer 18 and background color layer 19 are transparent printed layers, and background color layer 18 is applied with background color in bottom, and background color layer 19 is applied with background color on top.The ink of background color layer 18 and background color layer 19 is configured to be had the metallic of pigment, pearl and aluminium etc. and is called as the Transparent color of medium (medium).

In addition, the ink of back side pressing layer 20 is configured to have Chinese white, black pigment and medium.The proportion scale of the ink of back side pressing layer 20 such as Chinese white be 60%, black pigment (black ink) is 0.5%, medium is 39.5%.

By as described above the proportioning of black pigment being such as set to 0.5%, the impact that the form and aspect (color and taste) respective had with the transparent electrical pole piece 12 of the rear-face contact of transparent component 11, support unit 13 and holding member 14 cause background color layer 18 and background color layer 19 can be suppressed, and can disguise be met.

In addition, although in the present embodiment the ratio of black pigment is set to 0.5%, the utility model is not limited thereto, as long as the ratio of black pigment is less than more than 0.5% 1.0%.In addition, the lower limit of the ratio of black pigment is set to 0.5%, this is because the disguise of the Essential colour of white color system is more weak, if lower than 0.5%, then can has an X-rayed the structure seen and be in the back side.On the other hand, the higher limit of black pigment is set to 1.0%, this is because the impact of black pigment is comparatively strong, if more than 1%, then visually can identifies black (being identified as grey).In addition, black pigment is not limited to black ink, as long as comprise the ink of navy blue black system.Further, although the proportioning of Chinese white and medium to the light sent from light emitting source 30 through impacting, the aesthetic property due to the display of icon is also subject to the impact of the brightness of LED, is therefore not limited to aforementioned proportion.

Due in the ink of the back side pressing layer 20 containing black pigment containing metal ingredient and chemical in the composition of instability, so back side pressing layer 20 can not the variable color because of the moisture, aqueous vapor and other greasy dirts that immerse from the back side.And, owing to having back side pressing layer 20, thus can protect each printed layers of background color layer 18 and background color layer 19, even if also can not chemical reaction be caused containing metal dusts such as aluminium in the ink of background color.

Fig. 6 is the front view of the transparent electrical pole piece 12 of a part for the guidance panel 6 formed involved by embodiment of the present utility model.As shown in Figure 6, observe from front, the transparent electrical pole piece 12 of guidance panel 6 is provided with startup (start) button 21 at upper left quarter, is provided with multiple handle icon 22, central portion is provided with icon display portion 32 in bottom.When the operation of guidance panel 6, if touch start button 21, then handle icon 22 is lighted.Operate corresponding icon in icon display portion 32 show with various.In addition, start button 21 is arranged at the position consistent with the display part logo 17a shown in Fig. 5 when assembling guidance panel 6.

Fig. 7 is the figure in the cross section of the transparent electrical pole piece 12 of the part schematically showing the guidance panel 6 formed involved by embodiment of the present utility model.As shown in Figure 7, the cross section structure of transparent electrical pole piece 12 centered by transparency carrier 23 towards table side (fore side) in order sequentially laminated with pattern wiring layer 24, electrically conducting transparent ink layer 25 and dielectric ink water layer 26.In addition, centered by transparency carrier 23 towards inboard (substrate-side) in order sequentially laminated with icon printed layers (light shield layer) 27, light diffusion layer 28 and paste printed layers 29.And, by paste printed layers 29 is pasted on support unit 13, transparent electrical pole piece 12 is supported.

Pattern wiring layer 24 is formed as structure electrically conducting transparent ink layer 25 be electrically connected with electric substrate 15.The change of electrically conducting transparent ink layer 25 pairs of electrostatic capacitances detects, and the signal utilizing electrically conducting transparent ink layer 25 to detect sends to electric substrate 15 by pattern wiring layer 24.

In addition, transparent electrical pole piece 12 is equivalent to " laminated sheet " in the utility model.In addition, pattern wiring layer 24 is equivalent to " the colored electro-conductive distribution " in the utility model.In addition, electrically conducting transparent ink layer 25 is equivalent to " conductive component " in the utility model.

In addition, electrically conducting transparent ink layer 25 is printed in start button 21 part, and electrically conducting transparent ink layer 25, icon printed layers (light shield layer) 27 and light diffusion layer 28 are printed in handle icon 22 part.

Fig. 8 is the figure in the cross section of the structural element entirety in the guidance panel portion schematically shown involved by embodiment of the present utility model.As shown in Figure 8, the electric substrate 15 of the inboard of each handle icon 22 is provided with light emitting source 30.And, when making handle icon 22 light, light emitting source 30 is lighted, and the light of this light emitting source 30 is shown in handle icon 22 via light diffusion layer 28, icon printed layers (light shield layer) 27 and electrically conducting transparent ink layer 25, thus can carry out visual confirmation.In addition, when this handle icon 22 is lighted, if finger F touch operation icon 22, then this handle icon 22 accepts operation.

In addition, by light diffusion layer 28 is printed in transparent electrical pole piece 12, light diffusion layer 28 can be utilized and light diffusion that light emitting source 30 is sent, thus face luminescence can be realized, not use the parts such as conductive plate just can show large-sized icon or word etc. equably.

As above, the banding layer and be configured to comprise which floor ink layer of the transparent component 11 of guidance panel 6, back side pressing layer 20 is wherein combined with the black pigment of trace.Like this, can obtain following refrigerator 1: when not making the display part of guidance panel 6 light, can not have an X-rayed and see word etc., disguise is improved.

In addition, with the ratio of black pigment contained in ink for datum quantity and be set to less than 1%, and as datum quantity lower limit and be set to more than 0.5%, the color absorption at the back side of the transparent component 11 when back side pressing layer 20 can be utilized thus not lighted by light emitting source 30, thus the front surface through transparent component 11 can be prevented.Thereby, it is possible to make the pigment concentration of background color layer 18 and background color layer 19 reduce and the disguise at the back side of transparent component 11 can be guaranteed, in addition, by the applied amount of black pigment being adjusted to trace, the impact for background color can be reduced.

And, following trend is presented: the particle encounter of light and ink and produce the scattering of light in background color layer 18 and background color layer 19, but make the decay of the light caused by scattering reduction compared with the past by reducing pigment concentration, and the permeability of light is improved, therefore, the visual confirmatory of the display part such as handle icon 22 grade when light emitting source 30 is lighted improves.

Claims (12)

1. a refrigerator, is characterized in that, possesses:

Transparent component;

Band layer, it is set to than described transparent component in the inner part, and is banded by the ink of the black system below datum quantity;

Laminated sheet, it is in order sequentially laminated with conductive component, colored electro-conductive distribution, transparent base and icon printed layers, and be set to band layer in the inner part than described, wherein, the change of described conductive component to electrostatic capacitance detects, and described colored electro-conductive distribution transmits the signal detected by described conductive component;

Containment wall, it is set to than described laminated sheet in the inner part, and covers from rear to the light of the light emitting source that described icon printed layers is irradiated; And

Electric substrate, it is set to than described containment wall in the inner part, detects, and have described light emitting source from described colored electro-conductive distribution to signal.

2. refrigerator according to claim 1, is characterized in that,

The described layer that bands is configured to comprise multiple printed layers.

3. refrigerator according to claim 2, is characterized in that,

Multiple described printed layers is configured to comprise: the first printed layers; And second printed layers, it is arranged at the rear side of described first printed layers, and described first printed layers is banded by white color system, and the ratio of the described datum quantity of the ink of the black system of described second printed layers is less than more than 0.5% 1%.

4. the refrigerator according to any one of claims 1 to 3, is characterized in that,

Described conductive component and described icon printed layers are printed in described transparent component.

5. the refrigerator according to any one of claims 1 to 3, is characterized in that,

Described laminated sheet also possesses light diffusion layer, and this light diffusion layer makes the light diffusion of irradiating from described light emitting source.

6. refrigerator according to claim 5, is characterized in that,

Described light diffusion layer is laminated in the position near described light emitting source in described laminated sheet.

7. a refrigerator, is characterized in that, possesses:

Band layer, it is banded by the ink of the black system below datum quantity;

Transparent component, it is set to band layer in the inner part than described;

Laminated sheet, it is in order sequentially laminated with conductive component, colored electro-conductive distribution, transparent base and icon printed layers, and be set to than described transparent component in the inner part, wherein, the change of described conductive component to electrostatic capacitance detects, and described colored electro-conductive distribution transmits the signal detected by described conductive component;

Containment wall, it is set to than described laminated sheet in the inner part, and covers from rear to the light of the light emitting source that described icon printed layers is irradiated; And

Electric substrate, it is set to than described containment wall in the inner part, detects, and have described light emitting source from described colored electro-conductive distribution to signal.

8. refrigerator according to claim 7, is characterized in that,

The described layer that bands is configured to comprise multiple printed layers.

9. refrigerator according to claim 8, is characterized in that,

Multiple described printed layers is configured to comprise: the first printed layers; And second printed layers, it is arranged at the rear side of described first printed layers, and described first printed layers is banded by white color system, and the ratio of the described datum quantity of the ink of the black system of described second printed layers is less than more than 0.5% 1%.

10. the refrigerator according to any one of claim 7 ~ 9, is characterized in that,

Described conductive component and described icon printed layers are printed in described transparent component.

11. refrigerators according to any one of claim 7 ~ 9, is characterized in that,

Described laminated sheet also possesses light diffusion layer, and this light diffusion layer makes the light diffusion of irradiating from described light emitting source.

12. refrigerators according to claim 11, is characterized in that,

Described light diffusion layer is laminated in the position near described light emitting source in described laminated sheet.