KR100601685B1 - Combination meter for cars - Google Patents

Abstract

An object of the present invention is to provide a vehicle display device having a clear field of view by repeatedly studying the configuration of the vehicle display device.

Reflecting surface 31a reflecting light from the light emitting diodes 4a to 4e in the light guide plate 3 in the driver's recognition direction on the light guide plate 3 disposed on the face 2 that is transmitted and illuminated by the light emitting diode 5. 31e), and light emitting diodes 4a to 4e are disposed thereon outside the driver's recognition range of the face 2.

Accordingly, the extinguished reflective surfaces 31a to 31e are almost completely invisible, and instead, the face 2 is recognized, so that the unlit segment in a conventional vehicle display device is clearly dark in color as an independent chair in the face. It is possible to solve the problem that the field of view of the vehicle display device is lowered and to realize the fuel gauge A having a clear field of view.

Fuel Meter, Dial, Vehicle, Diode, Reflective Surface

Description

Display device for vehicle {Combination meter for cars}             

1 is a partial cross-sectional view of a speedometer A according to a first embodiment of the present invention.

2 is a cross-sectional view taken along the line II-I in FIG. 1.

3 is a cross-sectional view taken along the line II-II of FIG. 1.

It is a schematic diagram which shows the electric circuit structure of the speedometer A by one Embodiment of this invention.

It is sectional drawing of the modification part of the speedometer A by one Embodiment of this invention.

6 is a partial cross-sectional view of a modification example other than the speedometer A according to one embodiment of the present invention.

※ Explanation of code for main part of drawing

1. Combination meter (vehicle display device)

2. Character Board (Display Board) 21. Character (Display Chair)

22. Figure (display design part) 3. Light guide plate

31a-31e. Reflective surface 32a-32e. Entrance

33. Grooves 4a-4e. Light emitting diode (second light source)

5. Light emitting diode (first light source) 6. Printed board

7. Case 71. Light blocking wall (light blocking member)

8. Edition 8a. Window part (blood detection range)

9. Control circuit 10. Ignition switch

11.Battery 12. Liquid level sensor

A. Speedometer A B, C. Light

The present invention relates to a vehicle display device suitable for use in automobiles and the like.

As part of updating the field of view of the vehicle display apparatus, the information amount display is displayed in the form of a bar graph depending on general guidelines.

In such a conventional vehicle display device, a plurality of segments are provided, the information amount is displayed in a bar graph form by the plurality of segments, and a portion of the segment or a portion corresponding to the segment on the same plane is always displayed.

(See, eg, Patent Document: Japanese Patent Application Laid-Open No. 62-96520)

According to the above configuration, the field of view of the vehicle display device can be made clear by instructing the high and low amount of information at a high and low bar height.

In general, in a vehicle display device having such a configuration, the illumination is transmitted by a dedicated light source of the face, and the segment is directly transmitted by a dedicated light source formed by, for example, a structure disposed on a segment-shaped light emitting diode face, or printed on the face. It is an illuminated configuration.

By the way, in the above-mentioned conventional vehicle display apparatus, the information amount is instructed by increasing or decreasing the number of segments to be emitted and displayed in accordance with the large and small information amount.

In this case, the segments which do not display light on the face appear dark, for example black, and are identified as clearly different from the face around the segment.

In other words, such a segment is recognized as a separate display area in which the total number is independent of the face regardless of whether it is displayed or not.

Therefore, the function of indicating the amount of information can be performed, but there is a problem that the visual field is similar to that of an ordinary instrument, and the sharpness of the face is poor.

SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a vehicle display apparatus having a clear field of view by repeatedly studying the configuration of a vehicle display apparatus.

The present invention employs the following technical means to achieve the above object.

A display device for vehicles according to claim 1 of the present invention includes a dial having a display design made of a light-transmissive material, a light guide plate disposed to overlap the surface side or the back side of the dial, and a dial disposed behind the dial. A first light source, a second light source disposed to inject light into the light guide plate, and a reflecting surface reflecting light from a second light source traveling in the electric light guide plate formed in the light guide plate in a direction of recognition of the driver. It is located outside the range where the face cannot be recognized in the driver's recognition direction.If the first light source is turned on, the face is light-emitted. If the second light source is turned on while the first light source is turned on, the reflective surface can be recognized in the background. The light emitting display is configured.

In a conventional vehicle display apparatus, a plurality of segments for displaying an amount of information formed on a face and a light source face are disposed within a recognized range that can be recognized by the driver.

Therefore, the plurality of segments are recognized as independent separate display areas on the face regardless of whether the total number is emitted or not, and there is a problem that the sharpness of the face is insufficient.

In contrast, in the vehicle display device described in claim 1 of the present invention, the reflective surface reflects the light when the second light source is turned on, and is recognized as a segment for information amount display in the conventional vehicle display device.

On the other hand, when the second light source is turned off, the reflection face, that is, the segment, is not visible and the character face is recognized through the reflection face.

In other words, when the second light source is turned off, it is recognized that the segment itself does not exist.

In addition, since the second light source is disposed outside of the character recognition range in the driver's recognition direction, light from the second light source penetrates the dial 2 and proceeds directly in the driver's recognition direction to ensure that the driver is deceptive. You can prevent it.

Therefore, only segments that are displayed by light emission are recognized, and characters in the segments that are not displayed by light emission can be recognized so that a clearer vehicle display device can be realized.

In the vehicle display device according to claim 1 of the present invention, a plurality of reflecting surfaces are provided adjacent to each other, and a plurality of second light sources are provided for each of the reflecting surfaces, and two second light sources are disposed around the light guide plate. A groove having a depth in the direction of travel of the light to the second light source is formed between the incident surfaces of the light sources, and the groove has a structure in which a light blocking member made of a light blocking material is fitted.

Accordingly, it is possible to indicate that the amount of information displayed is large and small by adjusting the number of second light sources to be turned on to adjust the number of reflective surfaces to be emitted.

In addition, by forming the light blocking member on the light guide plate, light is leaked from the second light source corresponding to the reflective surface to the reflective surface which is not displayed, and the boundary between the reflective surface and the light-emitting reflective surface is turned off. It is recognized indefinitely, and it can prevent that the sharpness of the vehicle display apparatus falls.

In the vehicular display device according to claim 3 of the present invention, at least one of the reflection surfaces can be set to various kinds of emission colors of the second light source, and the emission color of the second light source can be replaced as necessary. It consists of.

Thus, for example, when the amount of information displayed is at a level that calls attention to the driver, it is possible to reliably recognize the driver by changing the light emission display color, so that the recognition of the eyes is excellent and the clear vehicle display The device can be realized.

The vehicular display device described in claim 1 of the present invention is configured to make a display design corresponding to the character board reflection surface.

For example, the contour of the reflecting surface can be made in the face in correspondence with the reflecting surface in the recognition direction, so that the outline of the reflecting surface which is displayed by light emission can be made more prominent.

Therefore, a vehicle display apparatus having a clear field of view can be realized.

Hereinafter, a case where the display device for a vehicle according to the present invention is applied to a fuel meter A (indicative of the amount of fuel remaining in a fuel tank of an automobile) installed in the combination meter 1 of an automobile will be described with reference to the drawings.

The combination meter 1 is disposed at a position recognizable from the driver in front of the driver's seat of the vehicle, and displays various types of information to be recognizable to the driver.

In the combination meter 1, in addition to the fuel meter A, several instruments, such as a speedometer, a tachometer, and a clock, are arrange | positioned normally.

1 is a partial front view of a fuel system A portion of a fuel system A according to one embodiment of the present invention.

2 is a cross-sectional view taken along the line II-I of FIG.

3 is a cross-sectional view taken along the line II-II of FIG. 1.

4 is a schematic diagram showing an electric circuit configuration of a fuel system A according to one embodiment of the present invention.

The dial 2 is formed by a flat plate of colorless transparent polycarbonate resin as a light transmitting material.

In the character board 2, as shown in Fig. 1, a character 21 and a figure 22 as display design parts are made.

The letters 21 and the figures 22 are formed by printing or hot stamping on the surface 2a or back 2b of the face 2 using a semi-transparent paint.

In the fuel gauge A according to one embodiment of the present invention, the translucent blue color of the character 21 and the figure 22 is translucent blue on the entire region of the dial 2 except for the character 21 and the figure 22. Formed.

Here, [F] of the letter 21 means Fu11, that is, a full state, and [E] means Empty, that is, an empty state.

In addition, behind the dial 2, a light emitting diode 5, which is a first light source for transmitting illumination of the dial 2, is made as shown in FIG.

In the fuel system A according to one embodiment of the present invention, a white light emitting diode is used as the light emitting diode 5.

In front of the face 2 (upper side in FIG. 2), the board 8 is made as shown in FIG.

Such a plate 8 is formed of a plate material such as resin or metal, for example, and has a window portion 8a as a through hole.

The face 2 is recognized through the window portion 8a.

That is, the outline shape of the window part 8a becomes the outline shape of the fuel system A. As shown in FIG.

In the fuel system A according to one embodiment of the present invention, the window portion 8a is formed in a weak line shape as shown in FIG. 1.

On the surface 2a side (upper side in FIG. 2) of the face 2 and on the rear side (lower side in FIG. 2) of the plate 8, a light guide plate 3 made of a light-transmissive material, for example, a colorless transparent polycarbonate resin, is provided. As shown in FIG. 2, it arrange | positions so that it may overlap with the character board 2.

As shown in FIG. 1, the light guide plate 3 is formed in a weak line shape so as to correspond to the shape of the window portion 8a which is the outline of the fuel system A. As shown in FIG.

On the outer periphery of the light guide plate 3, that is, the outer periphery of the fan shape, the reflecting surface 31a reflecting light from the second light source traveling in the light guide plate 3 toward the driver's recognition direction (upper in FIG. 1). 31e) is formed.

In the fuel system A according to one embodiment of the present invention, five reflective surfaces are formed.

Each reflecting surface 31a-31e is formed in planar shape, and is adjacent to each other, as shown in FIG. 1, and is made so that it may form continuous arc shape continuously.

In addition, in FIG. 1, although the light guide plate 3 and the reflection surfaces 31a-31e on the face 2 are shown with the solid line in order to make it easy to understand, when the driver sees it, the light guide plate 3 is almost colorless and transparent. Only the face 2 is recognized.

In addition, the reflective surfaces 31a to 31e are displayed in the form of light emission when the second light source is turned on and are recognized as shown in FIG. 1, but when the second light source is turned off, they are colorless and transparent and are almost invisible and only the face 2 is recognized. .

On the opposite side of the reflecting surfaces 31a to 31e of the light guide plate 3, that is, the portion corresponding to the fan shape, as shown in FIG. 1, the incident surface for introducing light into the light guide plate 3 from the second light source described later ( 32a to 32e correspond to the reflecting surfaces 31a to 31e.

That is, light from the second light source incident from the incident surface 32a enters the light guide plate 3 and enters the reflective surface 31a.

Similarly, light incident on the incident surface 32b is incident on the reflecting surface 31b, light incident on the incident surface 32c is incident on the reflecting surface 31c, and light incident on the incident surface 32d is half. The light incident on the slope 31d and incident on the incident surface 32e is incident on the reflective surface 31e.

These incidence surfaces 32a to 32e are made outside the to-be-recognized range of the face 2 in the driver's recognition direction, ie outside the window portion 8a of the plate 8 as indicated in FIG.

Accordingly, the reflective surfaces 31a to 31e and the general planar portions of the light guide plate 3 are overlapped on the face 2.

Further, between the two incident surfaces facing each other in the light guide plate 3, that is, between the incident surface 32a and the incident surface 32b, between the incident surface 32b and the incident surface 32c, and the incident surface 32c A groove having a depth in the advancing direction of light from the second light source (upward direction in FIG. 3), as indicated in FIG. 3, between the incident surface 32d and between the incident surface 32d and the incident surface 32e. (33) is made.

In each groove 33, as shown in Figs. 2 and 3, a light shielding wall 71 is fitted with a light shielding member made of a light shielding material, for example, a resin colored with light shielding properties.

In addition, the light shielding wall 71 is also arrange | positioned at the both ends of the light guide plate 3, as shown in FIG.

The light shielding wall 71 is formed integrally with the case 7 described later.

By such a blocking wall 71, it is possible to prevent the light from the second light source incident on each of the incident surfaces 31a to 31e from entering the reflective surface corresponding to the adjacent incident surface.

As shown in FIGS. 2 and 3, the light emitting diodes 4a to 4e, which are second light sources, are incident on the entrance surfaces 32a to 32e at the rear of the light guide plate 3. It is arranged.

In the fuel system A according to one embodiment of the present invention, a yellow light emitting diode is used as the light emitting diodes 4a to 4d, and a yellow and red light emitting diode is used as the light emitting diode 4e.

Herein, the yellow and red light emitting diodes 4e are light emitting diodes that can replace light emitting colors with yellow or red.

The light emitting diodes 4 for illuminating the light emitting diodes 4a to 4e and the face 2 are mounted on the printed board 6.

The printed board 6 consists of a glass epoxy printed board etc., for example, and forms the electrical circuit part of the combination meter 1, for example.

In addition, the printed circuit board 6 is equipped with a control circuit 9 for controlling the light-emitting diodes 4a to 4e and the light-emitting / light-off of the light-emitting diodes 5.

The control circuit 9 is composed of, for example, a microcomputer.

The dial 2, the light guide plate 3, the printed board 6, and the plate 8 described above are housed and held in the case 7.

In the fuel system A according to the embodiment of the present invention, the case 7 is formed of a resin material subjected to light shielding coloring, and the light shielding wall 71 described above is made of an integral type.

Next, the electric circuit configuration of the fuel system A in the fuel system A according to the embodiment of the present invention described above will be described.

As shown in the electric circuit diagram of FIG. 4, power is always supplied from the battery 11 to the control circuit 9 in the fuel system A. As shown in FIG.

In addition, the control circuit 9 is connected so that the ignition switch 10 can detect its operation state (ON or OFF).

Further, the control circuit 9 is connected to a liquid level sensor 12 that detects the fuel liquid surface position in the fuel tank (not shown) of the vehicle so as to be able to input the detection signal.

In addition, light emitting diodes 4a to 4e and light emitting diodes 5 are connected to the control circuit 9.

The control circuit 9 controls the on / off of the light emitting diodes 4a to 4e based on the signal detected by the liquid level sensor 12.

Next, the operation of the fuel system A in the fuel system A according to one embodiment of the present invention described above will be described, in particular, a recognition state recognized by the eye.

When the ignition switch 10 is turned on, the control circuit 9 detects it and turns on the light emitting diode 5.

The light emitted from the light emitting diode 5 proceeds as indicated by the arrow mark B in FIG. 2, and the light is transmitted through the dial 2 by the light, and the letters 21 and 22 become white. Background parts other than that are displayed in blue.

At the same time, the control circuit 9 calculates the amount of remaining fuel in the fuel tank based on the output signal from the liquid level sensor 12, and controls the lighting of the light emitting diodes 4a to 4e so as to indicate the calculated amount of remaining fuel.

That is, when the fuel tank is full, the light emitting diodes 4a to 4d are turned on and driven, while the light emitting diode 4e is turned on and driven in yellow.

The light from each of the light emitting diodes 4a to 4e proceeds in the same direction as the arrow display C in Fig. 2, is incident on each of the reflecting surfaces 31a to 31e, and is reflected in the driver's recognition direction to give five halves. All of the slopes, that is, the reflective surfaces 31a to 31e are displayed in yellow.

Herein, the driving current values of the light emitting diodes 4a to 4e and the driving current values of the light emitting diodes 5 are set so that the reflective surfaces 31a to 31e are clearly recognized in yellow while the background 2 is illuminated in blue. It is set.

When the fuel in the fuel tank is consumed as the vehicle runs, and the liquid level in the fuel tank is lowered, the control circuit 9 detects it and first, the reflective surface on the [F] side, that is, the full side in FIG. 31a is no light emission display, and the part of the reflective surface 31a is replaced so that it is recognized as the same blue color as the face 2.

That is, the number of reflective surfaces emitting light in yellow is reduced from five to four of reflective surfaces 31b to 31e.

In this case, in the conventional vehicle display apparatus, even if the segment is turned off, the segment becomes visible in a dark color.

In other words, there is a problem that the satisfaction is insufficient in the sharpness of the face because it is recognized as a chair and color independent from the face.

In contrast, in the fuel system A according to one embodiment of the present invention, when the light emitting diodes 4a to 4d illuminating the reflective surfaces 31a to 31e serving as segments are turned off, the reflective surfaces 31a to 31e are turned off. It becomes almost completely transparent, and instead the face (2) appears blue.

When the reflecting surfaces 31a to 31e are extinguished, the recognizer can feel almost completely extinguished.

Incidentally, the incident surfaces 32a to 32e of the light emitting diodes 4a to 4e and the light guide plate 3 are outside the window portion 8a of the plate 8 which is the recognition range of the face 2 in the driver's recognition direction. Is placed on.

As a result, each of the light emitting diodes 4a to 4e and the incident surfaces 32a to 32e of the light guide plate 3 is visible to the driver by passing through the dial 2, and from each of the light emitting diodes 4a to 4e, respectively. Light is not directly visible to the driver through the face 2.

Thereby, the fuel system A of a clear view can be implement | achieved.

If the liquid crystal level in the fuel tank is further lowered after the operation time of the vehicle has elapsed, the control circuit 9 detects it and emits light at the [F] side in FIG. The light emitting diode 4b which irradiates light to the reflecting surface 31b which is a reflecting surface located in is turned off.

Accordingly, the reflective surface 31b does not emit light, and the portion of the reflective surface 31b is recognized as blue instead of the face (2) instead.

That is, the number of reflective surfaces emitting light in yellow is reduced from five to three of reflective surfaces 32c to 32e.

Hereinafter, as the liquid level in the fuel tank decreases, the light emitting diode 4 that is irradiating light to the reflecting surface 31c is turned off, and then the light emitting diode 4d which is irradiating light to the reflecting surface 31d is next. Goes out.

As a result, the number of reflective surfaces emitting light is reduced by one, and the driver can be clearly confirmed that the fuel remaining amount is reduced.

The light emitting diode 4d irradiating light to the reflecting surface 31d is turned off, and the number of reflecting surfaces for emitting light is one.

That is, if only the reflective surface 31e positioned at the most [E] side, i.e., the side of FIG. 1, the control circuit 9 makes the light emitting color of the light emitting diode 4e irradiating light to the reflective surface 31e yellow. Replace with red at.

Therefore, the reflecting surface 31e changes from yellow to red until then and emits light.

This ensures that the driver can be assured that the remaining fuel is reduced and is now empty.

At this time, the light emitting color of the light emitting diode 4e is changed from yellow to red and blinks at an appropriate period. If the reflecting surface 31e is displayed in red, the effective amount of fuel remaining is reduced and quickly recognized. You can urge the driver to refuel.

In this case, the red blinking display of the reflecting surface 31e continues until the liquid level in the fuel tank becomes high.

When the ignition switch 10 is turned off, the control circuit 9 detects it and turns off the light emitting diodes 4a to 4e and the light emitting diode 5.

Accordingly, the entire face of the face 2 is recognized as black, and further, the reflective surfaces 31a to 31e are not visible.

In the fuel system A according to one embodiment of the present invention described above, the light guide plate 3 made of a light-transmitting material is placed on the dial 2 that is illuminated by the light emitting diode 5, and at the same time, the light guide plate is disposed. In (3), reflective surfaces 31a to 31e reflecting light from the light emitting diodes 4a to 4e traveling in the light guide plate 3 in the driver's recognition direction are made.

Further, the light emitting diodes 4a to 4e are disposed outside the recognized range of the face 2 in the driver's recognition direction, that is, outside the window portion 8a of the plate 8.

According to this configuration, when the light emitting diodes 4a to 4e are turned on, the reflecting surfaces 31a to 31e are displayed according to the light emission, and when the light emitting diodes 4a to 4e are turned off, the light emitting diodes 4a to 4e are turned off. Note that the reflection surfaces 31a to 31e corresponding to) are almost completely invisible, and the place where the reflection surfaces 31a to 31e are recognized is recognized as the character board 2.

Therefore, the segment that is turned off in the conventional automobile display device is also recognized as a dark color clearly as a chair independent from the face, thereby solving the problem of lowering the sharpness of the vehicle display device and realizing the fuel gauge A having a clear field of view. .

Further, since the light emitting diodes 4a to 4e are disposed outside the recognized range of the face 2 in relation to the driver's recognition direction, that is, outside the window portion 8a of the plate 8, the light emitting diodes 4a to 4e. It is possible to reliably prevent the problem that the light from the light penetrates the face 2 and proceeds directly to the driver's recognition direction to deceive the driver.

Further, a light blocking wall is formed in each groove 33 while simultaneously creating a groove 33 having a depth in the traveling direction of light emitted from the light emitting diodes 4a to 4e between two incident surfaces facing the light guide plate 3. (71) is fitted.

Accordingly, it is possible to prevent the light of each of the light emitting diodes 4a to 4e incident from each of the incident surfaces 32a to 32e from entering the reflective surface corresponding to the adjacent incident surface.

Particularly, when one side of the incoming reflective surface is extinguished and the other side is luminescently displayed, a part of the light from the light emitting diode for illumination of the reflective surface to be emitted is incident and enters the reflective surface which is extinguished and the brightness is light. The problem of deterioration of the displayed sharpness can be reliably prevented.

In addition, when the light emitting diode 4e uses only the yellow and red light emitting diodes as the light emitting diode 4e, and only the light emitting diodes 4e are used, that is, when the remaining fuel amount is low, the light emitting color of the light emitting diodes 4e is determined until then. It is configured to change from yellow to red.

As a result, the driver can be surely recognized that the light emission color of the reflection surface 31e is changed from the previous yellow color to the red color so that the remaining fuel amount decreases and disappears soon.

The partial cross section of the fuel system A which concerns on one Embodiment of this invention is shown.

In this modification, the shape of the light guide plate 3 and the installation place of the light emitting diodes 4a to 4e are changed with respect to the fuel system A according to one embodiment of the present invention.

That is, as shown in FIG. 5, the light-emitting diodes 4a to 4e are provided outward from the outer diameter portion of the dial 2 while the light guide plate 3 is extended outward from the outer diameter portion of the dial 2.

In this case, the part in which the face 2 and the light guide plate 3 overlap is limited only to each of the reflection surfaces 31a to 31e, and the field of view of the face 2 can be made clearer.

6 is a partial cross-sectional view of another modified example of the fuel system A according to one embodiment of the present invention.

In another modification, the installation place of the light emitting diodes 4a to 4e is changed with respect to the fuel system A according to one embodiment of the present invention.

That is, as shown in FIG. 6, light is incident on the end surface opposite to the reflecting surfaces 31a to 31e of the light guide plate 3.

In this case, for example, using a flexible printed circuit board having flexibility as the printed circuit board 6 facilitates electrical connection to the light emitting diodes 4a to 4e.

Accordingly, the length of the optical path from the light emitting diodes 4a to 4e to the reflecting surfaces 31a to 31e is shortened to reduce the amount of light in the light guide plate 3 and to reflect the reflecting surfaces 31a to 31e. The brightness can be increased.

In the fuel system A according to the first embodiment of the present invention described above, the letters 21 and the figures 22 of the dial 2 are colored in translucent white and the back background is colored in translucent blue, respectively. The light emitting color of the diode 5 is white. At least one of the characters 21 and the figure 22 of the face 2, the color of the colored layer for the background portion, and the light emitting color of the light emitting diode 5 are different from each other. You may change it to

In addition, in the fuel system A according to the first embodiment of the present invention described above, the light emission color of the light emitting diodes 4a to 4e of the reflective surfaces 31a to 31e is set to yellow, but may be other colors.

In addition, although the yellow and red light emitting diode as the light emitting diode 4e is used, you may replace with the single color light emitting diode of the light emission color similar to the light emitting diodes 4a-4d.

In the fuel system A according to the first embodiment of the present invention described above, the number of the reflecting surfaces 31a to 31e is set to 5, but the number of reflecting surfaces 31a to 31e need not be limited to five. none.

In addition, in the fuel system A according to the first embodiment of the present invention described above, a light emitting diode is prepared as the first light source and the second light source, but at least one of the first light source and the second light source is a different kind of light source. For example, you may replace with a light bulb, a discharge tube, and an EL panel.

According to the present invention, in the vehicle display device, as described above, a plurality of reflective surfaces are provided with a second light source corresponding thereto, and the light emission color can be changed as necessary, so that the driver has a certain recognition effect. In addition, in the recognition direction, the contour of the reflective surface is formed on the face in correspondence with the reflective surface, so that the contour of the reflective surface is more prominent to have a front view.

Claims (4)

A face with a label design made of a translucent material, The light guide plate which is arrange | positioned on the surface side or back side of an electric face, A first light source for transmitting illumination of the electric dial disposed behind the electric dial; A second light source arranged to inject light into the electric light guide plate; Light from the second electric light source traveling in the electric light guide plate formed in the electric light guide plate is a reflecting surface against the driver's recognition direction, The electric second light source is disposed outside the recognized range of the electric face in the direction of the driver's recognition, The electrical reflection surface is a display device for a vehicle, characterized in that the light reflected by the electric dial to reflect the light emitted from the second electric light source. The method of claim 1, wherein the reflecting surface is provided in a plurality of places adjacent to each other, the electric second light source is provided for each of the electrical reflecting surface in a plurality of numbers, A groove having a depth in the traveling direction of light from the electric second light source is made between the incident surfaces of the light from the two electric second light sources around the electric light guide plate, A display device for a vehicle, characterized in that a light blocking member made of a light blocking material is fitted into an electric groove. The method according to claim 2, wherein at least one of the plurality of electrical reflecting surfaces sets a plurality of types of light emitting colors of the corresponding electric second light sources, and the light emitting colors of the second electric light sources can be replaced as necessary. Vehicle display device. 2. The vehicular display apparatus according to claim 1, wherein a display design corresponding to the face reflection surface is made.

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