CN211316580U - Display panel, operation panel and water heater - Google Patents
Display panel, operation panel and water heater Download PDFInfo
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- CN211316580U CN211316580U CN201922007171.8U CN201922007171U CN211316580U CN 211316580 U CN211316580 U CN 211316580U CN 201922007171 U CN201922007171 U CN 201922007171U CN 211316580 U CN211316580 U CN 211316580U
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Abstract
The utility model discloses a display panel, an operation panel and a water heater, wherein the display panel comprises a display window, and a first display area and at least one second display area are arranged on the display window; the display window comprises a light shielding layer; and the light transmittance of the light shielding layer at the position corresponding to the second display area is higher than that of the light shielding layer at the position corresponding to the first display area. The utility model discloses a display panel, operating panel and water heater has effectively solved probably to see operating panel's the technical problem of inside components and parts through the fretwork pattern that corresponds with this fluorescent tube on the sticker film to the display effect that makes display panel, operating panel and water heater becomes more high-end.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a display panel, operating panel and water heater.
Background
At present, most of operation panels of computer type electric water heaters are provided with sticker films through pasting display windows of display panels, and the sticker films are provided with hollow patterns; when the circuit board controls the lamp tube to light, part of light emitted by the lamp tube is shielded by the sticker film, and the other part of light emits light through the hollow patterns on the sticker film.
However, when a certain lamp tube is turned off, the user may see the internal components of the operation panel through the hollow patterns corresponding to the lamp tube on the sticker film, so that the display effect of the display panel and the operation panel as a whole becomes lower.
Disclosure of Invention
The utility model aims at providing a display panel, this display panel can effectively solve the problem that prior art exists, makes display panel's display effect become more high-end.
In order to realize the purpose, the technical scheme of the utility model is that:
a display panel, comprising:
the display window is provided with a first display area and at least one second display area;
the display window comprises a light shielding layer;
and the light transmittance of the light shielding layer at the position corresponding to the second display area is higher than that of the light shielding layer at the position corresponding to the first display area.
The display panel of the utility model is provided with a first display area and at least one second display area on the display window, the display window comprises a light shield layer, and the transmittance of the position corresponding to the second display area on the light shield layer is higher than the transmittance of the position corresponding to the first display area; therefore, when light passes through the display window from the inner side direction, the brightness of the second display area is higher than that of the first display area, and different display effects such as patterns, numbers and the like are achieved through the first display area; when no light passes through the display window from the inner side direction, the shading layer at the position corresponding to the second display area can play a role in shading the sight of a user, and the situation that components in the display panel can be seen through the display window is avoided.
As a specific embodiment, the light-shielding layer includes a first light-shielding layer and a second light-shielding layer which are arranged in sequence from inside to outside;
and the second shading layer is provided with a hollow part which is arranged corresponding to the second display area.
The display panel of the utility model is provided with a hollow part corresponding to the second display area by the first light shielding layer and the second light shielding layer which form the light shielding layer; when the light passes through the light-shielding layer from the hollow portion, the light is actually shielded by the first light-shielding layer, and thus the transmittance of the second display region corresponding to the hollow portion is higher than that of the first display region.
Further, the first shading layer and the second shading layer are the same in color.
If the color of the first light-shielding layer is different from the color of the second light-shielding layer, when no light passes through one of the second display regions from the inner side of the display window, the hollow part corresponding to the second display region forms a pattern with a darker color tone, and the pattern with the darker color tone and the luminous pattern may cause operation confusion of a user.
The display panel of the utility model, through making the first light shield layer and the second light shield layer have the same color, when no light passes through a certain second display area from the inner side of the display window, the color presented by the display panel is the same as the color of the filter area with lower peripheral transmittance; thus, it is thereby avoided that a pattern of darker tones is still formed on the display window in the power-off state.
Furthermore, the display panel also comprises a panel body, and the color of the panel body is the same as the color of the first shading layer and the color of the second shading layer.
The utility model discloses a display panel, the colour through further making the panel body is the same with the colour of first, two light shield layers to under the condition that does not show digit or pattern, make display window and panel body be the integration, make display panel's display effect more high-end.
As a specific implementation manner, the display window further includes a light-transmitting layer, and the light-transmitting layer is made of glass, plastic or silica gel.
As a specific implementation manner, the first and second light shielding layers are semi-transparent ink layers formed on the light-transmitting layer by silk-screen printing.
The utility model also provides an operating panel, it includes:
a light emitting unit, and the display panel as described above;
the light-emitting unit is used for emitting light and projecting the light on the display window.
Further, the operation panel further comprises a light guide cover arranged between the display panel and the light emitting unit;
the light guide cover is provided with a plurality of light guide through holes, and the light guide through holes are used for gathering light rays emitted by the light emitting units to the display window.
The utility model discloses an operating panel through set up the leaded light cover between display panel and luminescence unit, is provided with the leaded light through-hole that is used for gathering together the light that luminescence unit sent to display window on the leaded light cover, makes display window brighter, can avoid display panel to take place the phenomenon of light leak, cluster light moreover.
Furthermore, the inner wall of the light guide through hole is provided with a reflecting film.
The utility model discloses an operating panel is equipped with the reflectance coating through the inner wall at the leaded light through-hole to the light that makes light emitting unit send gathers together more.
The utility model also provides a water heater, it includes as above-mentioned operating panel.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
fig. 2 is a schematic position diagram of the first and second display areas on the display window of the display panel according to the embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a display panel of an operation panel according to an embodiment of the present invention at a display window;
fig. 4 is a schematic structural diagram of an operation panel according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an exploded state of a part of the operation panel according to an embodiment of the present invention.
Detailed Description
In order to better illustrate the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1, a display panel includes:
a panel body 100, and a display window 110 disposed on the panel body 100;
as shown in fig. 2, a first display area 120 and at least one second display area 130 are disposed on the display window 110;
the display window 110 includes a light-shielding layer 111;
the light transmittance of the light-shielding layer 111 at the position corresponding to the second display region 130 is higher than the light transmittance at the position corresponding to the first display region 120.
Specifically, the second display regions 130 are light-shielding regions (positions within the dashed line frame) with high transmittance, a plurality of the second display regions 130 are arranged in a digital shape, and the rest of the second display regions 130 are arranged in a circular shape; it is to be noted that, without affecting understanding, the drawings do not show schematic views of the second display regions 130 arranged in various patterns.
In the display panel of the embodiment, a display window of the display panel is provided with a first display area and at least one second display area, the display window comprises a light shielding layer, and the transmittance of the position, corresponding to the second display area, on the light shielding layer is higher than the transmittance of the position, corresponding to the first display area; therefore, when light passes through the display window from the inner side direction, the brightness of the second display area is higher than that of the first display area, and different display effects such as patterns, numbers and the like are achieved through the first display area; when no light passes through the display window from the inner side direction, the shading layer at the position corresponding to the second display area can play a role in shading the sight of a user, and the situation that components in the display panel can be seen through the display window is avoided.
Specifically, as shown in fig. 3, the light-shielding layer 111 includes a first light-shielding layer 1111 and a second light-shielding layer 1112 which are sequentially disposed from the inside to the outside.
The second light-shielding layer 1112 is provided with a hollow 1221 corresponding to the second display region 130.
In the display panel of the embodiment, the first light-shielding layer and the second light-shielding layer form the light-shielding layer, and the second light-shielding layer at the outermost side is provided with the hollow part corresponding to the second display area; when the light passes through the light-shielding layer from the hollow portion, the light is actually shielded by the first light-shielding layer, and thus the transmittance of the second display region corresponding to the hollow portion is higher than that of the first display region.
In another embodiment, the light-shielding layer 111 may further include a first light-shielding layer 1111 and a second light-shielding layer 1112 having a hollow portion, which are sequentially disposed from the outside to the inside.
Preferably, the first light-shielding layer 1111 and the second light-shielding layer 1112 have the same color.
If the color of the first light-shielding layer is different from the color of the second light-shielding layer, when no light passes through one of the second display regions from the inner side of the display panel, the hollow portion corresponding to the second display region may form a pattern with a darker color tone, and the pattern with the darker color tone and the light-emitting pattern may cause operation confusion of a user.
In order to overcome the above problem, in the display panel of the embodiment, by making the first light-shielding layer and the second light-shielding layer have the same color, when no light passes through one of the second display regions from the inner side of the display window, the color presented by the display panel is the same as the color of the filter region with lower transmittance at the periphery; thus, it is thereby avoided that a pattern of darker tones is still formed on the display window in the power-off state.
Preferably, the color of the panel body 100 is the same as the color of the first and second light- shielding layers 1111 and 1112.
The display panel of this embodiment, the color through further making the panel body is the same with the color of first, two light shield layers to under the condition that does not show digit or pattern, make display window and panel body be the integration, make display panel's display effect higher-end.
Specifically, the display window 110 further includes a light-transmitting layer 1113, and the light-transmitting layer 1113 is made of glass, plastic, or silicon.
The first and second light- shielding layers 1111 and 1112 are semi-transparent ink layers formed on the display window 110 by silk-screen printing.
In this embodiment, the light-shielding layer is provided outside the light-transmitting layer in order to integrate the display window and the panel body.
The present embodiment also provides an operation panel, which includes:
as shown in fig. 4, a light emitting unit 20, and the display panel 10 as described above;
the light-emitting unit is used for emitting light and projecting the light on the display window.
Specifically, the light emitting unit 20 is an LED lamp bead, and is disposed on the control circuit board 30; in use, the control circuit board 30 is secured to a control housing 40.
Preferably, as shown in fig. 5, the operation panel further includes a light guide 50 disposed between the light emitting unit 20 and the operation panel;
the light guide cover 50 is provided with a plurality of light guide through holes 501, and the light guide through holes 501 are used for gathering the light emitted by the light emitting unit 20 to the display window 201.
The operating panel of this embodiment through set up the light guide cover between display panel and luminescence unit, is provided with the leaded light through-hole that is used for gathering together the light that luminescence unit sent to display window on the light guide cover, makes display window brighter, can avoid display panel to take place the phenomenon of light leak, cluster light moreover.
Preferably, the inner wall of the light guide through hole 501 is provided with a reflective film.
The operating panel of this embodiment is equipped with the reflectance coating through the inner wall at leaded light through-hole to the light that makes the luminescence unit send gathers together more.
The embodiment also provides a water heater, which comprises the operation panel.
It is to be noted that different embodiments or examples and features of different embodiments or examples described in this specification may be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A display panel, comprising:
the display window is provided with a first display area and at least one second display area;
the display window comprises a light shielding layer;
and the light transmittance of the light shielding layer at the position corresponding to the second display area is higher than that of the light shielding layer at the position corresponding to the first display area.
2. The display panel according to claim 1, characterized in that:
the light shielding layer comprises a first light shielding layer and a second light shielding layer which are arranged from inside to outside in sequence;
and the second shading layer is provided with a hollow part which is arranged corresponding to the second display area.
3. The display panel according to claim 2, characterized in that:
the first shading layer and the second shading layer are the same in color.
4. The display panel according to claim 2, characterized by further comprising:
a panel body;
the color of the panel body is the same as the colors of the first shading layer and the second shading layer.
5. The display panel according to any one of claims 1 to 4, wherein:
the display window further comprises a light-transmitting layer, and the light-transmitting layer is made of glass, plastic or silica gel.
6. The display panel according to claim 5, wherein:
the first shading layer and the second shading layer are semi-transparent printing ink layers formed on the euphotic layer through silk printing.
7. An operation panel characterized by comprising:
a light emitting unit, and the display panel according to any one of claims 1 to 6;
the light-emitting unit is used for emitting light and projecting the light on the display window.
8. The operation panel according to claim 7, characterized by further comprising:
a light guide cover disposed between the display panel and the light emitting unit;
the light guide cover is provided with a plurality of light guide through holes, and the light guide through holes are used for gathering light rays emitted by the light emitting units to the display window.
9. The operation panel according to claim 8, characterized in that:
and the inner wall of the light guide through hole is provided with a reflecting film.
10. A water heater comprising an operating panel according to any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007171.8U CN211316580U (en) | 2019-11-19 | 2019-11-19 | Display panel, operation panel and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007171.8U CN211316580U (en) | 2019-11-19 | 2019-11-19 | Display panel, operation panel and water heater |
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| Publication Number | Publication Date |
|---|---|
| CN211316580U true CN211316580U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007171.8U Active CN211316580U (en) | 2019-11-19 | 2019-11-19 | Display panel, operation panel and water heater |
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| CN (1) | CN211316580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851058A (en) * | 2021-09-13 | 2021-12-28 | 厦门华联电子股份有限公司 | Projection type digital display |
-
2019
- 2019-11-19 CN CN201922007171.8U patent/CN211316580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851058A (en) * | 2021-09-13 | 2021-12-28 | 厦门华联电子股份有限公司 | Projection type digital display |
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