TWI738348B - Display device and control method thereof - Google Patents

Abstract

A display device includes a panel unit, a plurality of light-emitting units and a control unit. The panel unit has a plurality of peripheral display areas adjacent to its periphery. The light-emitting units respectively correspond to the peripheral display areas. The control unit generates a plurality of light-emitting effect data corresponding to the peripheral display areas and the light-emitting units for a frame to be displayed through the panel unit. The control unit generates a plurality of dynamic vectors corresponding to the peripheral display areas according to the frame and at least the previous frame. The control unit adjusts the luminous effect data according to the dynamic vectors. When controlling the panel unit to display the frame, the control unit controls the light-emitting units to emit a plurality of ambient lights at the same time according to the adjusted light-emitting effect data.

Description

Display device and control method thereof

The present invention relates to a display device, in particular to a display device with ambient light. The invention also relates to a control method of a display device.

At present, TV industry players have developed a TV that can produce Ambilight, and the technology used is called Ambilight. This technology can emit ambient light toward the wall behind the TV to enhance the visual effect of the user when watching the TV. How to improve the related technology of the existing ambient light so that the visual effect created by the ambient light can be further improved is a subject to be further explored in the present invention.

Therefore, the purpose of the present invention is to provide a display device.

Another object of the present invention is to provide a control method of a display device.

Therefore, the display device of the present invention includes a panel unit, a plurality of light-emitting units, and a control unit. The panel unit has a plurality of peripheral display areas adjacent to its periphery. The light-emitting units respectively correspond to the peripheral display areas, and each light-emitting unit is adjacent to the corresponding peripheral display area and illuminates behind the corresponding peripheral display area to generate an ambient light outside the corresponding peripheral display area . The control unit is electrically connected to the panel unit and the light-emitting units.

The control unit generates a plurality of light-emitting effect data related to the frame and corresponding to the peripheral display areas and the light-emitting units for a frame to be displayed by the panel unit, and each light-emitting effect data includes a predetermined Brightness, a predetermined color and a predetermined illumination direction.

The control unit generates a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and each dynamic vector includes a moving direction and a moving speed.

The control unit adjusts the predetermined brightness, the predetermined color, or the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame.

When controlling the panel unit to display the frame, the control unit controls the light-emitting units to emit the ambient light according to the adjusted light-emitting effect data related to the frame.

In some implementations, when the moving direction indication of the dynamic vector corresponding to the same peripheral display area is toward the outside or inside of the panel unit, the control unit adjusts the predetermined brightness to a special brightness. The direction of movement is directed toward the outside of the panel unit, and the control unit generates the special brightness by increasing the predetermined brightness. When the direction of movement of the dynamic vector is directed toward the inside of the panel unit, the control unit reduces the predetermined brightness to generate the special brightness. Special brightness.

In some implementation aspects, the greater the moving speed of the dynamic vector, the greater the difference between the special brightness and the predetermined brightness by the control unit.

In some embodiments, the predetermined color is an average value of the colors of the related frame located in the corresponding peripheral display area.

In some implementations, when the moving direction indication of the dynamic vector corresponding to the same peripheral display area is toward the outside or inside of the panel unit, the control unit adjusts the predetermined color to a special color, wherein when the dynamic vector is The direction of movement indicates toward the outside of the panel unit, and the control unit generates the special color by shifting the predetermined color toward a first color. When the direction of movement indicates toward the interior of the panel unit, the control unit generates the special color by shifting the predetermined color toward a first color. The predetermined color is shifted toward a second color different from the first color to generate the special color.

In some implementation aspects, the greater the moving speed of the dynamic vector, the greater the difference between the special color and the predetermined color by the control unit.

In some embodiments, the first color is red and the second color is blue.

In some implementation aspects, when the dynamic vector corresponding to the same peripheral display area is not zero, the control unit adjusts the predetermined irradiation direction to a special irradiation direction, wherein the control unit generally faces the predetermined irradiation direction by The movement direction of the dynamic vector is shifted to generate the special irradiation direction.

The control method of the display device of the present invention is implemented by a display device. The display device includes a panel unit, a plurality of light-emitting units, and a control unit. The panel unit has a plurality of peripheral display areas adjacent to its periphery. Corresponding to the peripheral display areas, each light-emitting unit is adjacent to the corresponding peripheral display area and illuminates behind the corresponding peripheral display area to generate an ambient light outside the corresponding peripheral display area, the method includes : The control unit generates a plurality of light-emitting effect data related to the frame and corresponding to the peripheral display areas and the light-emitting units for a frame to be displayed by the panel unit, and each light-emitting effect data includes one A predetermined brightness, a predetermined color, and a predetermined illumination direction; the control unit generates a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and each dynamic The vector includes a moving direction and a moving speed; the control unit adjusts the predetermined brightness, the predetermined color, or the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame; and the control unit is in When the panel unit is controlled to display the frame, the light-emitting units are respectively controlled to emit the ambient light according to the adjusted light-emitting effect data related to the frame.

The effect of the present invention is that the control unit generates the dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and the control unit according to the related The dynamic vectors in the frame adjust the predetermined brightness, the predetermined color, and the predetermined illumination direction of the luminous effect data, so that the visual effect created by the ambient light can be further improved.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

1 and 2, an embodiment of the display device 100 of the present invention includes a panel unit 1, a plurality of light-emitting units 2, and a control unit 3 electrically connected to the panel unit 1 and the light-emitting units 2.

The panel unit 1 has a plurality of peripheral display areas D00 to D10 adjacent to its periphery. In this embodiment, the peripheral display areas D00~D10 are arranged along the left, upper, and right edges of the panel unit 1, but not limited to this. In other embodiments, the peripheral display areas are only Distributed on the left and right edges of the panel unit 1, or the peripheral display areas are distributed on the lower edge in addition to the left, upper, and right edges of the panel unit 1. The panel unit 1 is a liquid crystal panel module in this embodiment, but it is not limited to this.

The light-emitting units 2 respectively correspond to the peripheral display areas D00~D10. Each light-emitting unit 2 is adjacent to the corresponding peripheral display area and illuminates behind the corresponding peripheral display area so as to be in the corresponding peripheral display area. An ambient light 20 is generated on the outside. In this embodiment, each light-emitting unit 2 is an LED light-emitting module, but it is not limited to this.

Referring to FIG. 1, FIG. 2 and FIG. 3, the control method of the display device 100 will be described below. First, as shown in step S01, the control unit 3 generates a plurality of frames related to the frame to be displayed by the panel unit 1 and respectively corresponding to the peripheral display areas D00~D10 and the frame. Wait for the light-emitting effect data of the light-emitting unit 2, and each light-emitting effect data includes a predetermined brightness, a predetermined color, and a predetermined illumination direction. In this embodiment, the predetermined color is the average value of the colors of the related frame located in the corresponding peripheral display area, but it is not limited to this.

Then, as shown in step S02, the control unit 3 generates a plurality of motion vectors related to the frame and corresponding to the peripheral display areas D00~D10 according to the frame and at least the previous frame. , Each dynamic vector includes a moving direction and a moving speed.

Then, as shown in step S03, the control unit 3 adjusts the predetermined brightness, the predetermined color, and the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame. The adjustment method will be described in more detail below.

Regarding adjusting the predetermined brightness of the light-emitting effect data, when the moving direction of the dynamic vector corresponding to the same peripheral display area indicates toward the outside or inside of the panel unit 1, the control unit 3 adjusts the predetermined brightness to a special brightness, Wherein, when the moving direction of the dynamic vector indicates toward the outside of the panel unit 1, the control unit 3 generates the special brightness by increasing the predetermined brightness, and when the moving direction of the dynamic vector indicates toward the inside of the panel unit 1, the control unit 3 generates the special brightness. The control unit 3 reduces the predetermined brightness to generate the special brightness.

In addition, the greater the moving speed of the dynamic vector, the greater the difference between the special brightness and the predetermined brightness by the control unit 3.

The above-mentioned brightness-related adjustment methods are further described below in conjunction with FIG. 4. For example, the content of the frame to be displayed via the panel unit 1 is related to a racing game, and includes a racing track and multiple racing cars racing on the track. The frame located in the peripheral display area D02 contains a racing car driving toward the center of the frame, and the moving direction of the dynamic vector corresponding to the peripheral display area D02 indicates toward the interior of the panel unit 1 (located in the panel unit 1 in Figure 4). The arrow symbol in the peripheral display area D02 is used to indicate the corresponding dynamic vector), so the control unit 3 reduces the predetermined brightness to generate the special brightness.

The frame located in the peripheral display areas D08, D09, D10 contains another racing car driving from the center of the frame to the right side of the frame, corresponding to the movement of the dynamic vector of the peripheral display areas D08, D09, D10 The direction indication is toward the outside of the panel unit 1 (the arrow symbols in the peripheral display areas D08, D09, D10 in FIG. 4 are used to indicate the corresponding dynamic vectors), so the control unit 3 generates the predetermined brightness by increasing the predetermined brightness. Special brightness.

In addition, the moving speed of the dynamic vectors corresponding to the peripheral display area D09 and D10 is greater than the moving speed of the dynamic vector corresponding to the peripheral display area D08, so the control unit 3 causes the control unit 3 to correspond to the peripheral display area D09 , The difference between the special brightness of D10 and the predetermined brightness is greater than the difference between the special brightness and the predetermined brightness corresponding to the peripheral display area D08.

Regarding the adjustment of the predetermined color of the light-emitting effect data, when the movement direction of the dynamic vector corresponding to the same peripheral display area indicates to the outside or the inside of the panel unit 1, the control unit 3 adjusts the predetermined color to a special color, Wherein, when the movement direction of the dynamic vector indicates toward the outside of the panel unit 1, the control unit 3 generates the special color by shifting the predetermined color toward a first color, and when the movement direction of the dynamic vector indicates toward the Inside the panel unit 1, the control unit 3 generates the special color by shifting the predetermined color toward a second color different from the first color. In this embodiment, the first color is red, the second color is blue, and the aforementioned color shift is based on the HSV color space (Hue Saturation Value color domain), but it is not limited to this.

In addition, the greater the moving speed of the dynamic vector, the greater the difference between the special color and the predetermined color by the control unit 3.

The following further describes the aforementioned color-related adjustment methods in conjunction with FIG. 4. For example, the frame located in the peripheral display area D02 includes a racing car driving toward the center of the frame, and the moving direction of the dynamic vector corresponding to the peripheral display area D02 indicates toward the inside of the panel unit 1, so The control unit 3 generates the special color by shifting the predetermined color toward the second color (blue).

The frame located in the peripheral display areas D08, D09, D10 contains another racing car driving from the center of the frame to the right side of the frame, corresponding to the movement of the dynamic vector of the peripheral display areas D08, D09, D10 The direction indication is toward the outside of the panel unit 1, so the control unit 3 generates the special color by shifting the predetermined color toward the first color (red).

In addition, the moving speed of the dynamic vectors corresponding to the peripheral display area D09 and D10 is greater than the moving speed of the dynamic vector corresponding to the peripheral display area D08, so the control unit 3 causes the control unit 3 to correspond to the peripheral display area D09 The difference between the special color of D10 and the predetermined color is greater than the difference between the special color and the predetermined color corresponding to the peripheral display area D08.

Regarding adjusting the predetermined illumination direction of the light-emitting effect data, when the dynamic vector corresponding to the same peripheral display area is not zero, the control unit 3 adjusts the predetermined illumination direction to a special illumination direction, wherein the control unit 3 The special irradiation direction is generated by shifting the predetermined irradiation direction to the moving direction of the dynamic vector.

For example, when the moving direction of the dynamic vector corresponding to the same peripheral display area indicates upward, the control unit 3 generates the special irradiation direction by shifting the predetermined irradiation direction upward. When the moving direction of the dynamic vector corresponding to the same peripheral display area indicates downward, the control unit 3 generates the special irradiation direction by shifting the predetermined irradiation direction downward.

Finally, as shown in step S04, when the control unit 3 controls the panel unit 1 to display the frame, according to the adjusted light-emitting effect data related to the frame, it simultaneously controls the light-emitting units 2 to emit These situations light 20.

In summary, the display device 100 of the present invention uses the control unit 3 to generate the dynamic vectors related to the frame and corresponding to the peripheral display areas D00~D10 according to the frame and at least the previous frame. The control unit 3 adjusts the predetermined brightness, the predetermined color, and the predetermined illumination direction of the luminous effect data according to the dynamic vectors related to the frame, so that the visual effect created by the ambient light 20 can be further improved. Ascension, it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope covered by the patent of the present invention.

100: display device 1: Panel unit D00~D10: Peripheral display area 2: Light-emitting unit 20: Situational Light 3: control unit S01~S04: steps

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a schematic diagram of a hardware connection relationship of an embodiment of a display device of the present invention; Figure 2 is a schematic diagram of the appearance of the embodiment; Figure 3 is a flow chart of this embodiment; and Fig. 4 is a schematic diagram of a use state of the embodiment.

S01~S04: steps

Claims (9)

A display device includes: a panel unit having a plurality of peripheral display areas adjacent to its periphery; a plurality of light-emitting units respectively corresponding to the peripheral display areas, and each light-emitting unit is adjacent to and facing the corresponding peripheral display area The rear of the peripheral display area is illuminated to generate an ambient light outside the corresponding peripheral display area; and a control unit, electrically connected to the panel unit and the light-emitting units; A displayed frame generates multiple light-emitting effect data related to the frame and corresponding to the peripheral display areas and the light-emitting units, and each light-emitting effect data includes a predetermined brightness, a predetermined color, and a predetermined illumination direction The control unit generates a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and each dynamic vector includes a moving direction and a moving speed; the The control unit adjusts the predetermined brightness, the predetermined color, or the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame, wherein when the movement of the dynamic vector corresponding to the same peripheral display area When the direction indicator is toward the outside or inside of the panel unit, the control unit adjusts the predetermined brightness to a special brightness, wherein, when the movement direction indicator of the dynamic vector is toward the outside of the panel unit, the control unit generates the predetermined brightness by increasing the predetermined brightness. Special brightness, when the moving direction of the dynamic vector indicates toward the inside of the panel unit, the control unit generates the special brightness by reducing the predetermined brightness; When controlling the panel unit to display the frame, the control unit controls the light-emitting units to emit the ambient light according to the adjusted light-emitting effect data related to the frame. The display device according to claim 1, wherein, the greater the moving speed of the dynamic vector, the greater the difference between the special brightness and the predetermined brightness by the control unit. A display device includes: a panel unit having a plurality of peripheral display areas adjacent to its periphery; a plurality of light-emitting units respectively corresponding to the peripheral display areas, and each light-emitting unit is adjacent to and facing the corresponding peripheral display area The rear of the peripheral display area is illuminated to generate an ambient light outside the corresponding peripheral display area; and a control unit, electrically connected to the panel unit and the light-emitting units; A displayed frame generates multiple light-emitting effect data related to the frame and corresponding to the peripheral display areas and the light-emitting units. Each light-emitting effect data includes a predetermined brightness, a predetermined color, and a predetermined illumination direction The control unit generates a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and each dynamic vector includes a moving direction and a moving speed; the The control unit adjusts the predetermined brightness, the predetermined color, or the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame, wherein when the movement of the dynamic vector corresponding to the same peripheral display area The direction indication is towards the outside or inside of the panel unit, the control unit The element adjusts the predetermined color into a special color. When the moving direction of the dynamic vector indicates to the outside of the panel unit, the control unit generates the special color by shifting the predetermined color toward a first color. The moving direction of the vector indicates toward the inside of the panel unit, and the control unit generates the special color by shifting the predetermined color toward a second color that is different from the first color; the control unit controls the display of the panel unit In the frame, according to the adjusted light-emitting effect data related to the frame, the light-emitting units are respectively controlled to emit the ambient light at the same time. The display device according to claim 3, wherein the predetermined color is an average value of the colors of the related frame located in the corresponding peripheral display area. The display device according to claim 3, wherein, the greater the moving speed of the dynamic vector, the greater the difference between the special color and the predetermined color by the control unit. The display device according to claim 5, wherein the first color is red and the second color is blue. A display device includes: a panel unit having a plurality of peripheral display areas adjacent to its periphery; a plurality of light-emitting units respectively corresponding to the peripheral display areas, and each light-emitting unit is adjacent to and facing the corresponding peripheral display area The rear of the peripheral display area is illuminated to generate an ambient light outside the corresponding peripheral display area; and a control unit, electrically connected to the panel unit and the light-emitting units; A picture shown The frame generates a plurality of light-emitting effect data related to the frame and respectively corresponding to the peripheral display areas and the light-emitting units, and each light-emitting effect data includes a predetermined brightness, a predetermined color, and a predetermined illumination direction; the control unit According to the frame and at least the previous frame, a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas are generated, and each dynamic vector includes a moving direction and a moving speed; the control unit according to the correlation Adjust the predetermined brightness, the predetermined color, or the predetermined illumination direction of the luminous effect data on the dynamic vectors of the frame, wherein, when the dynamic vector corresponding to the same peripheral display area is not zero, the control The unit adjusts the predetermined irradiation direction to a special irradiation direction, wherein the control unit generates the special irradiation direction by shifting the predetermined irradiation direction to the moving direction of the dynamic vector; the control unit controls the display of the panel unit In the frame, according to the adjusted light-emitting effect data related to the frame, the light-emitting units are respectively controlled to emit the ambient light at the same time. A control method of a display device is implemented by a display device. The display device includes a panel unit, a plurality of light-emitting units, and a control unit. The panel unit has a plurality of peripheral display areas adjacent to its periphery. The light-emitting units are respectively Corresponding to the peripheral display areas, each light-emitting unit is adjacent to the corresponding peripheral display area and illuminates behind the corresponding peripheral display area to generate an ambient light outside the corresponding peripheral display area. The method includes: The control unit generates a plurality of frames related to the frame and corresponding to the peripheral display areas for a frame to be displayed through the panel unit Area and the light-emitting effect data of the light-emitting units, each light-emitting effect data includes a predetermined brightness, a predetermined color and a predetermined illumination direction; the control unit generates a plurality of related to the frame according to the frame and at least the previous frame The frames correspond to the dynamic vectors of the peripheral display areas. Each dynamic vector includes a moving direction and a moving speed. The control unit adjusts the light-emitting effect data according to the dynamic vectors related to the frame. The predetermined brightness, the predetermined color, or the predetermined illumination direction, wherein, when the movement direction of the dynamic vector corresponding to the same peripheral display area indicates toward the outside or the inside of the panel unit, the control unit adjusts the predetermined brightness to a special brightness , Wherein, when the moving direction of the dynamic vector indicates toward the outside of the panel unit, the control unit generates the special brightness by increasing the predetermined brightness, and when the moving direction of the dynamic vector indicates toward the inside of the panel unit, the control unit The special brightness is generated by reducing the predetermined brightness; and when the control unit controls the panel unit to display the frame, according to the adjusted light-emitting effect data related to the frame, simultaneously controls the light-emitting units separately Emit these situational lights. A control method of a display device is implemented by a display device. The display device includes a panel unit, a plurality of light-emitting units, and a control unit. The panel unit has a plurality of peripheral display areas adjacent to its periphery. The light-emitting units are respectively Corresponding to the peripheral display areas, each light-emitting unit is adjacent to the corresponding peripheral display area and illuminates behind the corresponding peripheral display area to generate an ambient light outside the corresponding peripheral display area. The method includes: The control unit generates a plurality of light-emitting effect data related to the frame and corresponding to the peripheral display areas and the light-emitting units for a frame to be displayed by the panel unit, and each light-emitting effect data includes a predetermined Brightness, a predetermined color, and a predetermined illumination direction; the control unit generates a plurality of dynamic vectors related to the frame and corresponding to the peripheral display areas according to the frame and at least the previous frame, and each dynamic vector It includes a moving direction and a moving speed; the control unit adjusts the predetermined brightness, the predetermined color, or the predetermined illumination direction of the light-emitting effect data according to the dynamic vectors related to the frame, wherein, when corresponding to the same The movement direction indication of the dynamic vector in the peripheral display area faces the outside or inside of the panel unit, the control unit adjusts the predetermined color to a special color, wherein, when the movement direction indication of the dynamic vector faces the outside of the panel unit, the control unit adjusts the predetermined color to a special color. The control unit generates the special color by shifting the predetermined color toward a first color. When the moving direction of the dynamic vector indicates toward the inside of the panel unit, the control unit shifts the predetermined color toward a first color that is different from the first color. When the control unit controls the panel unit to display the frame, according to the adjusted light-emitting effect data related to the frame, the control unit simultaneously controls the The light-emitting unit emits the ambient light.

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