CN216979492U - Vehicle-mounted display panel and electronic equipment - Google Patents
Vehicle-mounted display panel and electronic equipment Download PDFInfo
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- CN216979492U CN216979492U CN202123455059.4U CN202123455059U CN216979492U CN 216979492 U CN216979492 U CN 216979492U CN 202123455059 U CN202123455059 U CN 202123455059U CN 216979492 U CN216979492 U CN 216979492U
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Abstract
The utility model discloses a vehicle-mounted display panel and an electronic device, wherein the vehicle-mounted display panel comprises: a display panel body; the flexible circuit board is bound with the display panel body, and is provided with at least one light source assembly which can provide a light source for the display panel body; and the circuit board is electrically connected with the flexible circuit board. According to the utility model, the light source component is added on the flexible circuit board, and the distance between the original light source and the display panel is reduced, so that the brightness and heat loss of the light source component are less, and under the same brightness effect, the low-power light source component can be used for replacing the original high-power light source, so that the power consumption of the vehicle-mounted display panel is reduced, the power consumption is saved, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to the technical field of display modules, in particular to a vehicle-mounted display panel and electronic equipment.
Background
The display panel of the traditional vehicle-mounted central control has the knob, and the knob is of a cylindrical structure, so that the display panel is limited by structural space in design, as shown in fig. 1, a light source 20 ' of a general display panel 10 ' is made of a bottom lamp, the light source 20 ' is placed on a circuit board 30 ' of a client, and as the light source 20 ' is far away from the display panel 10 ', the output current of the general display panel is 90mA or 120mA and a high-power LED lamp with the output power of 550-800 mW is generally used, the brightness loss is large, the power consumption and the heat are large, the power consumption speed of the display panel 10 ' is high, and the display panel is not beneficial to saving electricity.
In view of this, there is an urgent need to improve the conventional on-vehicle display panel to reduce power consumption of the on-vehicle display panel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a vehicle-mounted display panel and electronic equipment, which are used for solving the problem that the vehicle-mounted display panel is large in power consumption in the prior art.
In order to solve the problems, the utility model adopts the following technical scheme:
there is provided an in-vehicle display panel including,
a display panel body;
the flexible circuit board is bound with the display panel body, and is provided with at least one light source assembly which can provide a light source for the display panel body;
and the circuit board is electrically connected with the flexible circuit board.
In the above scheme, the flexible circuit board is bound to the edge of the display panel body and is bent to the back of the display panel body.
In the above scheme, the light source assembly is disposed near the back surface of the display panel body.
In the above scheme, the display panel body covers a diffusion sheet on a side close to the light source assembly.
In the above scheme, the diffusion sheet is disposed corresponding to the display area of the display panel body.
In the above aspect, the light source assembly includes an LED.
In the above scheme, the number of the light source assemblies is two.
In the scheme, the output current of the light source component does not exceed 50 mA.
In the above scheme, the display panel body includes a VA panel.
The utility model also provides electronic equipment which comprises the vehicle-mounted display panel in any scheme.
The technical scheme adopted by the utility model can achieve the following beneficial effects:
the light source assembly is additionally arranged on the flexible circuit board, the distance between the original light source and the display panel is reduced, so that the brightness and the heat loss of the light source assembly are less, and the low-power light source assembly can be used for replacing the original high-power light source under the same brightness effect, so that the power consumption of the vehicle-mounted display panel is reduced, the power is saved, and the energy consumption is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof illustrate the present invention and do not constitute a limitation of the present invention. In the drawings:
FIG. 1 is a schematic diagram of a prior art vehicular display panel;
fig. 2 is a schematic structural diagram of a vehicle-mounted display panel disclosed in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a vehicle-mounted display panel with another viewing angle disclosed in embodiment 1 of the present invention.
The following reference signs are specifically included:
display panel-10' in the prior art; prior art light source-20'; prior art circuit board-30'; a display panel body-10; a flexible circuit board-20; a light source assembly-21; a circuit board-30; a diffusion sheet-40; a reinforcing plate-50.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 2 and 3, the present invention provides a vehicle-mounted display panel, including,
a display panel body 10; the flexible circuit board 20 is bound with the display panel body 10, at least one light source assembly 21 is arranged on the flexible circuit board 20, and the light source assembly 21 can provide a light source for the display panel body 10; and a wiring board 30 electrically connected to the flexible circuit board 20.
According to the utility model, the light source component 21 is added on the flexible circuit board 20, so that the distance between the original light source and the display panel is reduced, the brightness and heat loss of the light source component 21 are less, and the low-power light source component 21 can be used for replacing the original high-power light source under the same brightness effect, so that the power consumption of the vehicle-mounted display panel is reduced, the power consumption is saved, and the energy consumption is reduced.
The flexible circuit board 20 is bound to the edge of the display panel body 10 and bent to the back of the display panel body 10, and the light source assembly 21 is disposed near the back of the display panel body 10. The distance between the light source assembly 21 and the display panel body 10 is short, and is reduced by at least two thirds compared with the existing distance, so that the brightness loss of the light source assembly 21 is reduced.
Preferably, in this embodiment, the diffusion sheet 40 covers the display panel body 10 on a side close to the light source assembly 21, the light source emitted by the light source assembly 21 is a point light source or a surface light source, the diffusion sheet 40 can diffuse the light source emitted by the light source assembly 21, an even surface light source is provided for the display panel body 10, the light source assembly 21 and the diffusion sheet 40 form a backlight structure, and an even surface light source can be provided for the display panel body 10. And the diffusion sheet 40 is disposed corresponding to the display region of the display panel body 10, so that light can be intensively irradiated on the back of the display region without irradiating the non-display region, thereby reducing light loss.
Preferably, the flexible circuit board 20 is further provided with a reinforcing plate 50, the reinforcing plate 50 is disposed on one side away from the light source assembly 21 and corresponds to the light source assembly 21, so as to increase the strength of the light source assembly 21.
The light source assembly 21 may be a fluorescent lamp or an LED. Preferably, the light source module 21 is an LED, which has a long service life, a small volume and a more flexible design.
The preferred, light source subassembly 21 of this embodiment is equipped with two, for two LED, and the interval sets up on flexible circuit board 20, has guaranteed that light is sufficient and more even.
The output current of the light source component 21 is not more than 50mA, and the output power is not more than 330 mW. In the present embodiment, the output current of the light source assembly 21 is preferably 20mA, and the output power is 132 mW. The power consumption can be saved by more than half, a high-power light source is not needed, and the electricity can be saved.
Preferably, the display panel body 21 is a VA panel in this embodiment.
Example 2
The utility model also provides an electronic device including the in-vehicle display panel in embodiment 1. The light source component 21 is additionally arranged on the flexible circuit board 20 of the electronic device, the distance between an original light source and a display panel is reduced, so that the brightness and heat loss of the light source component 21 are less, and the low-power light source component 21 can be used for replacing an original high-power light source under the same brightness effect, so that the power consumption of the vehicle-mounted display panel is reduced, the power consumption of the electronic device is reduced, the power saving is realized, and the energy consumption is reduced.
According to the utility model, the light source component is added on the flexible circuit board, and the distance between the original light source and the display panel is reduced, so that the brightness and heat loss of the light source component are less, and under the same brightness effect, the low-power light source component can be used for replacing the original high-power light source, so that the power consumption of the vehicle-mounted display panel is reduced, the power consumption is saved, and the energy consumption is reduced.
While the present invention has been described with reference to the particular illustrative embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and equivalents thereof, which may be made by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A vehicle-mounted display panel is characterized by comprising,
a display panel body;
the flexible circuit board is bound with the display panel body, and is provided with at least one light source assembly which can provide a light source for the display panel body;
and the circuit board is electrically connected with the flexible circuit board.
2. The vehicle-mounted display panel according to claim 1, wherein the flexible circuit board is bound to an edge of the display panel body and bent to a back surface of the display panel body.
3. The vehicle display panel of claim 2, wherein the light source assembly is disposed proximate to a back surface of the display panel body.
4. The on-vehicle display panel of claim 1, wherein the display panel body covers a diffusion sheet at a side close to the light source assembly.
5. The vehicle-mounted display panel according to claim 4, wherein the diffusion sheet is disposed corresponding to a display area of the display panel body.
6. The vehicular display panel according to claim 1, wherein the light source assembly comprises an LED.
7. The vehicular display panel according to claim 1, wherein the light source assembly is provided in two.
8. The on-vehicle display panel of claim 1, wherein the output current of the light source assembly does not exceed 50 mA.
9. The vehicle display panel of claim 1, wherein the display panel body comprises a VA panel.
10. An electronic device characterized by comprising the in-vehicle display panel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455059.4U CN216979492U (en) | 2021-12-31 | 2021-12-31 | Vehicle-mounted display panel and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455059.4U CN216979492U (en) | 2021-12-31 | 2021-12-31 | Vehicle-mounted display panel and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216979492U true CN216979492U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455059.4U Active CN216979492U (en) | 2021-12-31 | 2021-12-31 | Vehicle-mounted display panel and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216979492U (en) |
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2021
- 2021-12-31 CN CN202123455059.4U patent/CN216979492U/en active Active
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