WO2017071253A1

WO2017071253A1 - Display device

Info

Publication number: WO2017071253A1
Application number: PCT/CN2016/086241
Authority: WO
Inventors: 高丰; 刘顺华
Original assignee: 乐视控股（北京）有限公司; 乐视移动智能信息技术（北京）有限公司
Priority date: 2015-10-28
Filing date: 2016-06-17
Publication date: 2017-05-04
Also published as: CN205122104U

Abstract

A display device, comprising: a controller, wherein the controller is provided with a photosensitive module; and front and back surfaces which are oppositely arranged, wherein the front surface is provided with a display (3) and a frame (4), the frame (4) being provided with an inner frame (5) matching the display (3), and the front surface is further provided with a light-compensating lamp (1), the light-compensating lamp (1) being provided on the frame (4) and being in signal connection with the controller. When the display device is used in a dark light environment, the controller receives light intensity measured by the photosensitive module; when the light intensity reaches a set value, the controller sends a signal, turns on the light-compensating lamp (1), and reduces or turns off the backlight, so as to reduce the stimulation on a user's eyes, thus improving the user experience effect.

Description

Display device

Technical field

The present application relates to the field of data display technology, and more particularly, to a display device.

Background technique

Portable devices such as mobile phones, tablets, smart watches, etc., are becoming more and more popular in people's daily lives. In particular, mobile phones have become an inaccessible tool in people's daily lives. Today's smartphones have many functions, such as camera, Internet, reading, entertainment and more. However, in daily use, the intensity of light has a great impact on the use of smart phones. In many scenes, for example, after turning off the lights at night, some people like to lie in bed to watch the mobile phone, while the LCD backlight of the mobile phone emits light more intensely and is not soft. Looking at the display screen for a long time, the visual acuity of the user is reduced, and the eye is hurt. Very big. In addition, many people like to take selfies. When people take self-portraits in a darker situation, the photos are very poor due to insufficient light.

Summary of the invention

An object of the present application is to solve the technical problem that the backlight of the display device is strong in the dark light environment, and the eye of the user is greatly irritated, which is likely to cause eye fatigue or even eye damage.

According to an aspect of the present application, a display device is provided, the display device comprising:

a controller, the controller is provided with a photosensitive module;

a front side and a back side of the opposite side, the front side is provided with a display and a frame, the frame is provided with an inner frame that cooperates with the display, and the front side is further provided with a fill light, and the brightness of the fill light is lower than The brightness of the display, the fill light is disposed on the frame, and the fill light is connected to the controller signal.

Preferably, the fill light is an LED light.

Preferably, the inner frame is rectangular.

Preferably, the fill light is four, and the four fill lights are respectively disposed on the inner frame 4 Corner.

Preferably, the fill light is four, and the four fill lights are respectively disposed at the midpoints of the four sides of the inner frame.

Preferably, the number of the fill light is two, and the two fill light lamps are respectively disposed at opposite corners of the inner frame.

Preferably, the number of the fill light is two, and the two fill light lamps are respectively disposed at two adjacent corners of the inner frame.

Preferably, the number of the fill light is two, and the two fill light lamps are respectively disposed at the midpoints of the opposite two sides of the inner frame.

Preferably, the front side is further provided with a camera, and the camera is connected with the controller signal.

Preferably, the front side is further provided with a camera, the camera is connected to the controller signal, and the fill light is two, and the two fill lights are respectively disposed on two sides of the camera.

One technical effect of the present application is that when the display device is used in a dark environment, the controller receives the light intensity measured by the photosensitive module. When the set value is reached, the controller sends a signal to turn on the fill light, and at the same time reduce or turn off the LCD backlight to reduce the irritation to the user's eyes, avoid eye damage, and improve the user's experience.

Other features and advantages of the present application will become apparent from the following detailed description of the exemplary embodiments.

DRAWINGS

The accompanying drawings, which are incorporated in FIG

Figure 1 is a structural view of a display device of the four corners of the inner frame of the present invention;

Figure 2 is a structural view of a display device provided with four fill lamps on the inner side of the inner frame;

Figure 3 is a structural view showing a display device of a diagonal portion of the inner frame of the present application;

Figure 4 is a structural view of a display device of the present application in which the fill light is disposed at an adjacent corner of the inner frame;

Figure 5 is a structural view of a display device provided with a fill light on an opposite side of the inner frame;

Fig. 6 is a structural view of a display device provided with a fill light on both sides of the camera.

Among them, 1: fill light; 2: camera; 3: display; 4: border; 5: inner frame.

detailed description

Various exemplary embodiments of the present application will now be described in detail with reference to the drawings. It should be noted that the relative arrangement of the components and steps, numerical expressions and numerical values set forth in the embodiments are not intended to limit the scope of the application.

The following description of the at least one exemplary embodiment is merely illustrative and is in no way

Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques and devices should be considered as part of the specification.

In all of the examples shown and discussed herein, any specific values are to be construed as illustrative only and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that similar reference numerals and letters indicate similar items in the following figures, and therefore, once an item is defined in one figure, it is not required to be further discussed in the subsequent figures.

The present application provides a display device. Referring to FIGS. 1-6, the display device may be a mobile phone, a tablet computer, a smart watch, or the like. The display device includes a controller (not shown), a front side and a back side. The controller is disposed in the display device, and the controller is provided with a photosensitive module (not shown), and the front side and the back side are oppositely disposed. A display 3 and a bezel 4 are provided on the front side, and the bezel 4 is provided with an inner frame 5 that cooperates with the display 3. The shape of the inner frame 5 coincides with the shape of the display 3. A fill light 1 is also provided on the front side, and the fill light 1 is a low light source, and the brightness of the fill light 1 is lower than the brightness of the display. The fill light 1 is disposed on the bezel 4 and is connected to the controller signal.

The fill light 1 can also be used as a fill light when photographing in a dark environment, and the front side of the display device is further provided with a camera 2, and the camera 2 is connected to the controller signal. The fill light 1 on the inner frame 5 can be used to provide low light fill light for photographing.

In order to save power and provide a weak light, the fill light 1 uses an LED light. Of course, other types of lamps can also be used as the weak light source. In order to improve the display effect of the display 3, the inner frame 5 is rectangular. The rectangular inner frame 5 makes the fill light effect more uniform.

In order to improve the light-filling effect of low light, in one embodiment, the fill light 1 is four, 4 The fill light lamps 1 are respectively disposed at the four corners of the inner frame 5. Such an arrangement makes the light of the display 3 more uniform and soft.

In the second embodiment, there are four fill light lamps 1, and four fill light lamps 1 are respectively disposed at the midpoints of the four sides of the inner frame 5. Also, the light of the display 3 can be made more uniform and soft.

In the third embodiment, two fill light lamps 1 are provided, and two fill light lamps 1 are respectively disposed at opposite corners of the inner frame 5, or two of the fill light lamps 1 are respectively disposed in the inner frame. 5 adjacent corners of 5. This arrangement can also serve to provide a low light source.

In the fourth embodiment, two fill light lamps 1 are provided, and two fill light lamps 1 are respectively disposed at the midpoints of the opposite two sides of the inner frame 5. This arrangement can also serve to provide a low light source.

In order to better improve the photographing effect in the dark environment, the fill light 1 is two, and the two fill light 1 are respectively disposed on both sides of the camera 2.

When the display device is used in a dark environment, the controller receives measurement data of the ambient light of the photosensitive module. When the set value is reached, the controller signals to reduce or turn off the intensity of the LCD backlight of the display device while turning on the fill light 1. At this time, the fill light 1 that emits low light starts to work, reducing the intensity of the light of the display 3, effectively reducing the irritation of the display 3 to the user's eyes and avoiding eye damage. Improve the user experience.

When photographing is performed using the front camera 2 in a dark environment, the controller receives measurement data of the ambient light of the photosensitive module. When the set value is reached, the controller signals to turn on the fill light 1. At this time, the fill light 1 starts to work, providing a light source for the photographing object, thereby effectively improving the quality of photographing. Also, the user's experience is improved.

Although the specific embodiments of the present application have been described in detail by way of example, those skilled in the art should understand that the above examples are only for the purpose of illustration and not limitation. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims

A display device, comprising:

a controller, the controller is provided with a photosensitive module;

The front side and the back side are oppositely disposed, the front side is provided with a display (3) and a frame (4), and the frame (4) is provided with an inner frame (5) cooperating with the display (3), and the front side is further provided There is a fill light (1), the brightness of the fill light (1) is lower than the brightness of the display, and the fill light (1) is disposed on the frame (4), the fill light (1) ) is connected to the controller signal.
A display device according to claim 1, characterized in that the fill light (1) is an LED light.
A display device according to claim 1 or 2, characterized in that the inner frame (5) is rectangular.
The display device according to any one of claims 1 to 3, wherein the fill light (1) is four, and four of the fill light lamps (1) are respectively disposed in the inner frame. 4 corners of (5).
The display device according to any one of claims 1 to 4, wherein the fill light (1) is four, and four of the fill light lamps (1) are respectively disposed in the inner frame. (5) The midpoint of the four sides.
The display device according to any one of claims 1 to 5, characterized in that the fill light (1) is two, and two of the fill light lamps (1) are respectively disposed in the inner frame The opposite two corners of (5).
The display device according to any one of claims 1 to 6, characterized in that the fill light (1) is two, and two of the fill light lamps (1) are respectively disposed in the inner frame. (5) adjacent two corners.
The display device according to any one of claims 1 to 7, characterized in that the fill light (1) is two, and two of the fill light lamps (1) are respectively disposed in the inner frame. (5) The midpoint of the opposite two sides.
A display device according to any one of claims 1-8, characterized in that the front side is further provided with a camera (2), the camera (2) being signally connected to the controller.
A display device according to any one of claims 1 to 9, wherein The front side is further provided with a camera (2), the camera (2) is connected with the controller signal, the fill light (1) is two, and the two fill light lamps (1) are respectively disposed on Both sides of the camera (2).