TWI508050B - Displaying method and displaying apparatus - Google Patents

Description

Display method and display device

The present invention relates to a display method and a display device, and more particularly to a display method and display device for a delayed display.

In the conventional liquid crystal display architecture, the liquid crystal panel itself is a passive display, and the liquid crystal panel needs to be additionally provided with a backlight to display an image. However, the liquid crystal conversion state takes a certain period of time. If the backlight is always provided continuously, the process of liquid crystal conversion will also be observed by the user, resulting in image sticking. When the display shows a dynamic movie, the afterimage can occur on the entire screen, which will seriously affect the movie viewing. In addition, in principle, the liquid crystal display technology is a hold-type display technology. If the backlight is provided only at intervals of scanning (ie, vertical blanking intervals), although the image sticking problem can be effectively eliminated, Insufficient brightness, affecting color rendering. Therefore, conventional liquid crystal displays often fall into the dilemma of residual image and insufficient brightness.

In view of the problems in the prior art, it is an object of the present invention to provide a display method that provides a backlight with adjustable illumination intensity at vertical blanking intervals to simultaneously suppress the effects of afterimages and solve the problem of insufficient brightness.

The display method of the present invention is configured to display an image according to a periodic time sequence, the cycle time sequence sequentially including a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display The method includes the following steps: providing a first picture image data in the first time period; maintaining the first picture image data in the first vertical blanking interval; providing a second picture image data in the second time period; The first vertical blanking interval provides a backlight having an illumination intensity that is adjustable.

Another object of the present invention is to provide a display device using the display method of the present invention, which can simultaneously suppress the influence of image sticking and solve the problem of insufficient brightness.

The display device of the present invention is configured to display images according to a time series of cycles, and the cycle time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval. The display device comprises a liquid crystal display panel, a backlight module and a control module. The liquid crystal display panel has a display area. The control module is electrically connected to the liquid crystal display panel and the backlight module. The control module provides the first image data to the liquid crystal display panel during the first time period, and controls the liquid crystal at the first vertical blanking interval. The display panel maintains the first image data, provides a second image data to the liquid crystal display panel during the second time period, and controls the backlight module to provide a backlight to the liquid crystal display panel at the first vertical blanking interval. The display area displays an image corresponding to the image data of the first screen, wherein the backlight has a luminous intensity, and the luminous intensity is adjustable.

Compared with the prior art, the display method and the display device of the present invention mainly provide backlights in vertical blanking intervals, thereby reducing the influence of residual images on the user viewing images, especially dynamic influences. In addition, the illumination intensity of the backlight can be adjusted to compensate for the average brightness of the image, so that the image color can be realistically presented. Therefore, the display method and display device of the present invention can effectively suppress the influence of image sticking and solve the problem of insufficient brightness.

The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.

1‧‧‧ display device

12‧‧‧Control Module

14‧‧‧LCD panel

16‧‧‧Backlight module

142‧‧‧Display area

142a‧‧‧First area

142b‧‧‧Second area

142c‧‧‧ third area

BL‧‧‧Backlight timing

BL1'‧‧‧ backlight

BL1‧‧‧ first backlight

BL2‧‧‧second backlight

DL‧‧‧ image data timing

D1‧‧‧ first screen image data

D2‧‧‧Second screen image data

D12‧‧‧First Image Data Section

D14‧‧‧Second image data section

D16‧‧‧ Third Image Data Section

L1, L2‧‧‧ luminous intensity

TS‧‧‧ cycle time series

First time t1‧‧‧

T2‧‧‧ second time

T3‧‧‧ third time

T4‧‧‧ fourth time

TP1‧‧‧ first time

TP2‧‧‧Second time

VB1‧‧‧ first vertical occlusion interval

VB2‧‧‧ second vertical occlusion interval

W1, W2‧‧‧ extension

S100~S130‧‧‧ implementation steps

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a functional block diagram of a display device in accordance with the present invention.

Fig. 2 is a timing chart showing the display of the display device according to the display method of the present invention in Fig. 1.

Figure 3 is a flow chart of a display method in accordance with the present invention.

Fig. 4 is a schematic view showing the adjustment of the backlight according to the display method of the present invention.

Fig. 5 is a timing chart showing an image displayed by a display device according to a first embodiment of the present invention.

Figure 6 is a timing chart showing an image displayed by a display device according to a second embodiment of the present invention.

Fig. 7 is a view showing an image displayed on a display area of the display device according to the second embodiment.

Figure 8 is a timing chart showing an image displayed by a display device according to a third embodiment of the present invention.

Fig. 9 is a view showing an image displayed on a display area of the display device according to the third embodiment.

Figure 10 is a timing chart showing an image displayed by a display device according to another embodiment of the present invention.

Figure 11 is a timing chart showing an image displayed by a display device according to a fourth embodiment of the present invention.

Fig. 12 is a flow chart showing the display method according to the fourth embodiment.

Please refer to FIG. 1 to FIG. 3, FIG. 1 is a functional block diagram of a display device 1 according to the present invention, and FIG. 2 is a timing chart of display device 1 according to a display method of the present invention, and FIG. 3 is a timing chart. A flow chart of the display method. The display device 1 includes a control module 12, a liquid crystal display panel 14, and a backlight module 16. The control module 12 is electrically connected to the liquid crystal display panel 14 and the backlight module 16. The liquid crystal display panel 14 has a display area 142. The control module 12 controls the liquid crystal display panel 14 and the backlight module 16 to display images in the scanning order. The display device 1 displays images according to a periodic time series TS. The periodic time series TS sequentially includes a first time period TP1, a first vertical blanking interval VB1, a second time period TP2, and a second vertical blanking interval VB2. Repeat as shown in Figure 2. As shown in the image data sequence DL of FIG. 2, the control module 12 provides a first image data D1 to the liquid crystal display panel 14 in the first time period TP1, as shown in step S100 in FIG. 3; 12, in the first vertical blanking interval VB1, the liquid crystal display surface 14 is controlled to maintain the first image data D1, as shown in step S110; the control module 12 provides a second image data D2 to the liquid crystal display panel in the second time period TP2. 14. The control module 12 controls the liquid crystal display surface 14 to maintain the second image data D2 at the second vertical blanking interval VB2, as shown in step S130. The control module 12 repeats the foregoing steps sequentially. . In addition, as shown in one of the backlight timings BL of FIG. 2, the control module 12 also controls the backlight module 16 to provide a first backlight BL1 to the liquid crystal display panel 14 to the display area 142 at the first vertical blanking interval VB1. Displaying an image corresponding to the first image data D1, as shown in step S105; the control module 12 controls the backlight module 16 The first backlight BL1 is supplied to the liquid crystal display panel 14 at the second vertical blanking interval VB2 to display another image corresponding to the second image data D2 in the display area 142, as shown in step S125.

In addition, logically, the first time period TP1 plus the first vertical blanking interval VB1 is the minimum period of the periodic time series TS. Since the first backlight BL1 of the present invention is mainly provided by the first vertical blanking interval VB1, It may extend to the first time period TP1 and the second time period TP2 (as indicated by the broken line in FIG. 2), so for convenience of explanation, the two periods are directly named; but the present invention is not limited to the first time period TP1 plus the first The vertical blanking interval VB1 is the minimum period. In addition, the first backlight BL1 has a luminous intensity, which can be adjusted to increase the luminous intensity of the first backlight BL1, thereby improving the brightness of the image. In practice, the adjustment of the luminous intensity can be automatically performed by a user setting or a range in which the first backlight BL1 extends. As shown in FIG. 4, when the first backlight BL1 is adjusted to the backlight BL1' (as indicated by a broken line), the backlight BL1' is automatically adjusted to have a relatively narrow extension range and a large luminous intensity to reduce or eliminate Changes in image brightness before and after adjustment. In practice, the first backlight BL1 and the backlight BL1′ can be designed to have the same luminous intensity versus time integral, that is, the extension range W1 of the first backlight BL1 multiplied by the luminous intensity L1 is equal to the extension range W2 of the backlight BL1′. The luminous intensity L2 is above; however, the invention is not limited thereto. The adjustable characteristic of the luminous intensity of the first backlight BL1 can be applied to the embodiments described later, and will not be further described. However, in order to simplify the drawing, the related drawings of the embodiments described later are not particularly shown. characteristic.

Please refer to FIG. 5, which is a timing diagram of displaying an image by the display device 1 according to the first embodiment of the present invention. The control module 12 controls the backlight module 16 to provide the first backlight BL1 from a first time t1 to a second time t2 in the periodic time series TS. The first time t1 and the second time t2 are both located at the first vertical blanking interval. Within VB1. Since the first image data D1 is completely transmitted to the liquid crystal display panel 14 at the first vertical blanking interval VB1, the backlight module 16 provides the first backlight BL1, and the user does not observe the liquid crystal conversion of the liquid crystal display panel 14. The process can effectively suppress the phenomenon of image blur (or afterimage), especially the edge of the image object in the motion image. In practice, the first time t1 and the second time t2 can be respectively pushed to the start point and the end point of the first vertical blanking interval VB1; during the adjustment process, the illumination intensity and the extended range of the backlight are also Applicable, also That is, the product of the time difference from the first time t1 to the second time t2 and the luminous intensity is approximately a predetermined value.

Please refer to FIG. 6 and FIG. 7. FIG. 6 is a timing chart of displaying an image according to a second embodiment of the present invention, and FIG. 7 is a display area 142 according to a second embodiment of the present invention. Schematic of the image. Compared with the first embodiment, in the second embodiment, the first time t1 of providing the first backlight BL1 is extended to the first time period TP1, and the second time t2 is maintained within the first vertical blanking interval VB1, wherein The time difference between the time t1 and the end point of the first time period TP1 is about one-fifth to one-quarter of the length of the first time period TP1, but the invention is not limited thereto. In the second embodiment, the display area 142 includes a first area 142a and a second area 142b adjacent to the first area 142a in the scanning order, and the second area 142b occupies about one-fifth of the entire display area 142 to One quarter, that is, the time difference from the end point of the first time t1 and the first time period TP1 is equivalent to the ratio of the first time period TP1, but the invention is not limited thereto. In addition, the first image data D1 includes a first image data segment D12 and a second image data segment D14 connected to the first image data segment D12, and the liquid crystal display panel 14 is in the first region 142a. Displaying an image corresponding to the first image data segment D12, and displaying an image corresponding to the second image data segment D14 in the second region 142b, wherein the first time t1 is corresponding to the start of scanning the second image data segment D14 point. The first backlight BL1 is provided in the first period TP1. Although the user will observe the change in the image conversion in the second area 142b, in the second embodiment, the first image data section D12 is corresponding. The image is a relatively dynamic image, and the image corresponding to the second image data segment D14 is a relatively static image, and the degree of image change is much smaller than that of the dynamic image, and the influence on the user's viewing image is naturally small. In practical applications, such as online games, the image display is usually divided into upper and lower areas, wherein the upper area presents images that are played by the game in real time (such as the movement, interaction, etc. of the game characters), which are dynamic images; The information of the player in the game (such as the ability value of the game characters, mutual communication messages, information provided by the game system, etc.), which is a static image. Therefore, the design can effectively suppress the influence of the image conversion on the user's viewing, and can still improve the time for the backlight module 16 to provide the first backlight BL1 to the liquid crystal display panel 14, and can more easily satisfy the backlight required for the image brightness.

Please refer to FIG. 8 and FIG. 9. FIG. 8 is a timing chart of displaying an image according to a third embodiment of the present invention, and FIG. 9 is a display area 142 according to a third embodiment of the present invention. Schematic of the image. Compared with the second embodiment, in the third embodiment, the second time t2 of providing the first backlight BL1 is extended to the second time period TP2, wherein the time difference between the second time t2 and the start point of the second time period TP2 is about It is one tenth to one eighth of the length of the second time period TP2, but the invention is not limited thereto. Compared with the second embodiment, in the third embodiment, the display area 142 further includes a third area 142c in the scanning order, and thereafter abuts the first area 142a, and the third area 142c occupies approximately ten of the entire display area 142. One to one-eighth, that is, the time difference from the start point of the second time t2 and the second time period TP2 is approximately equal to the ratio of the second time period TP2, but the invention is not limited thereto. In addition, each of the first image data D1 and the second image data D2 includes a third image data segment D16, a first image data segment D12, and a second image data segment D14. The liquid crystal display panel 14 displays an image corresponding to the first image data segment D12 in the first region 142a, displays an image corresponding to the second image data segment D14 in the second region 142b, and displays a corresponding third image in the third region 142c. The image of the data segment D16, wherein the first time t1 corresponds to the start point of the second image data segment D14 of the first image data D1, and the second time t2 corresponds to the scan of the second image data D2. The end point of the three image data section D16. Compared with the second embodiment, in the third embodiment, the image corresponding to the third image data segment D16 is also a relatively static image, such as a head-up display area of an online game, which can be used to display information provided by the game system (for example, Game progress, both sides' record, etc.) The design of the third embodiment is similar to the description of the foregoing second embodiment. The design of the third embodiment can also effectively suppress the influence of the image conversion on the user's viewing, and can still improve the time for the backlight module 16 to provide the first backlight BL1 to the liquid crystal display panel 14. It is easier to meet the backlight required for image brightness. For other related descriptions, refer to the foregoing description of the second embodiment, and no further details are provided.

It should be noted that, as described in the foregoing second and third embodiments, since the degree of change of the static image is small, the influence on the visual image blur caused by the user is small, and generally the relatively static image appears on the display. The upper or lower portion of the region 142, so the present invention utilizes this feature to advance the first backlight BL1 provided by the first vertical blanking interval VB1, forward and backward to obtain a larger The backlight is illuminated for a backlight that can easily meet the brightness of the image. Therefore, in practical applications, except for the foregoing implementation, the first time t1 of the first backlight BL1 may also be set in the first vertical blanking interval VB1, and the second time t2 is set in the second time period TP2, as in the first 10 is shown; wherein the second time t2 can maintain the position of the second time t2 in the foregoing third embodiment, and the first time t1 can be further located at the starting point of the first vertical blanking interval VB1.

In the foregoing embodiment, the backlight module 16 only provides the first backlight BL1 at the backlight timing BL, but the invention is not limited thereto. Please refer to FIG. 11 and FIG. 12, FIG. 11 is a timing chart of displaying an image according to a fourth embodiment of the present invention, and FIG. 12 is a flow chart of a display method according to a fourth embodiment of the present invention. Figure. Compared with the first embodiment, in the fourth embodiment, the control module 12 also controls the backlight module 16 to provide a second backlight BL2 to the liquid crystal display panel 14 separated from the first backlight BL1 during the first period TP1. The image corresponding to the first image data D1 is displayed on the display area 142, as shown in step S102. Similarly, the control module 12 controls the backlight module 16 to provide the second backlight BL2 separated from the first backlight BL1 in the second period TP2. The liquid crystal display panel 14 displays an image corresponding to the second screen image data D2 in the display area 142, as shown in step S122. Therefore, in the backlight timing BL, there are two backlights BL1 and BL2, thereby shortening the backlight-free time between the backlights BL1 and BL2, and the design can slow down the user when the user feels that the display is flickering and has an uncomfortable feeling. Visually flickering discomfort. In operation, the control module 12 controls the backlight module 16 to provide the second backlight BL2 from the third time t3 to the fourth time t4 in the periodic time series TS, the third time t3 and the end point of the first time period TP1. The time difference can be controlled to be about three-thirds to two-fifths of the length of the first period TP1, wherein the fourth time t4 is earlier than the first time t1 to satisfy the requirement that the first backlight BL1 is separated from the second backlight BL2; In other words, the second backlight BL2 is provided as much as possible when the scanning is performed near the display area 142 to reduce the influence of the image conversion on the user viewing the image. The foregoing description of the use of the second backlight BL2 to reduce visual discomfort caused by image flicker is also applicable to the foregoing embodiments, and will not be described again.

The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.

BL‧‧‧Backlight timing

BL1‧‧‧ first backlight

DL‧‧‧ image data timing

D1‧‧‧ first screen image data

D2‧‧‧Second screen image data

TS‧‧‧ cycle time series

TP1‧‧‧ first time

TP2‧‧‧Second time

VB1‧‧‧ first vertical occlusion interval

VB2‧‧‧ second vertical occlusion interval

Claims (42)

A display method for displaying an image according to a periodic time series, the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display method The method includes the following steps: providing a first image data in the first time period; maintaining the first image data in the first vertical blanking interval; providing a second image data in the second time period; a vertical backlighting interval provides a first backlight, the first backlight has a luminous intensity, the luminous intensity is adjustable, and the first backlight is provided from a first time to a second time in the periodic time series, The first time is located in the first time period, and the time difference between the first time and the end point of the first time period is about one-fifth to one-quarter of the length of the first time period. The display method of claim 1, wherein the product of the time difference from the first time to the second time and the luminous intensity is substantially a predetermined value. The display method of claim 1, wherein the second time is within the first vertical blanking interval. The display method of claim 3, wherein the first image data comprises a first image data segment and a second image data segment connected to the first image data segment in a scan order, the first An image data segment corresponds to a relative dynamic image, and the second image data segment corresponds to a relatively static image, and the first time corresponds to a starting point of the second image data segment. The display method of claim 1, wherein the second time is within the second time period. The display method of claim 5, wherein the second image data comprises a third image data segment and a first image data segment connected to the third image data segment in a scan order, the first image data segment The three image data segments correspond to a relatively static image, and the first image data segment corresponds to a relative dynamic image, and the second time corresponds to an end point of the third image data segment. The display method of claim 5, wherein the start time of the second time period and the second time The difference is about one tenth to one eighth of the length of the second time period. The display method of claim 1, wherein the second time is at an end point of the first vertical blanking interval. The display method of claim 1, further comprising the step of providing a second backlight separated from the first backlight during the first time period. The display method of claim 9, wherein the second backlight is provided from a third time to a fourth time in the cycle time sequence, and a time difference between the third time and an end point of the first time period is about The length of the first period is between three tenths and two fifths. A display method for displaying an image according to a periodic time series, the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display method The method includes the following steps: providing a first image data in the first time period; maintaining the first image data in the first vertical blanking interval; providing a second image data in the second time period; a vertical backlighting interval provides a first backlight, the first backlight has a luminous intensity, the luminous intensity is adjustable, and the first backlight is provided from a first time to a second time in the periodic time series, The first time image is located in the first time period, and the first image data includes a first image data segment and a second image data segment connected to the first image data segment in a scan order, the first The image data segment corresponds to a relative dynamic image, and the second image data segment corresponds to a relatively static image, and the first time corresponds to the second image data segment. The display method of claim 11, wherein the second time image is located in the second time period, and the second image data comprises a third image data segment in the scanning order and is connected to the third image data segment. a first image data segment, the third image data segment corresponding to a relatively static image, the first image data segment of the second image data corresponding to a relative dynamic image, the second time corresponding to the third The end point of the image data section. The display method of claim 11, wherein the second time is in the second time period, and the time difference between the start point and the second time of the second time period is about one tenth of the length of the second time period To one eighth. The display method of claim 11, further comprising providing a second backlight separated from the first backlight during the first time period, wherein the second backlight is from a third time to a fourth time in the cycle time series The time is provided, and the time difference between the third time and the end point of the first time period is about three tenths to two-fifths of the length of the first time period. A display method for displaying an image according to a periodic time series, the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display method The method includes the following steps: providing a first image data in the first time period; maintaining the first image data in the first vertical blanking interval; providing a second image data in the second time period; a vertical backlighting interval provides a first backlight, the first backlight has a luminous intensity, the luminous intensity is adjustable, and the first backlight is provided from a first time to a second time in the periodic time series, The second time is located in the second time period, and the time difference between the start point and the second time of the second time period is about one tenth to one eighth of the length of the second time period. The display method of claim 15, wherein the first time is within the first time period. The display method of claim 16, wherein the second image data comprises a third image data segment and a first image data segment connected to the third image data segment in a scan order, the first The three image data segments correspond to a relatively static image, and the first image data segment corresponds to a relative dynamic image, and the second time corresponds to an end point of the third image data segment. A display method for displaying an image according to a periodic time series, the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display method Contains the following steps: Providing a first picture image data in the first time period; maintaining the first picture image data in the first vertical blanking interval; providing a second picture image data in the second time period; and displaying the first vertical image Providing a first backlight, the first backlight has a luminous intensity, the luminous intensity is adjustable, and the first backlight is provided from a first time to a second time in the periodic time series, the second time is located In the second time period, the second image data includes a third image data segment and a first image data segment connected to the third image data segment, and the third image data segment. Corresponding to a relatively static image, the first image data section corresponds to a relative motion image, and the second time corresponds to an end point of the third image data section. The display method of claim 18, wherein the time difference between the start point of the second time period and the second time is about one tenth to one eighth of the length of the second time period. The display method of claim 18, further comprising providing a second backlight separated from the first backlight during the first time period, wherein the second backlight is from a third time to a fourth time in the cycle time series The time is provided, and the time difference between the third time and the end point of the first time period is about three tenths to two-fifths of the length of the first time period. A display method for displaying an image according to a periodic time series, the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display method The method includes the following steps: providing a first picture image data in the first time period; maintaining the first picture image data in the first vertical blanking interval; providing a second picture image data in the second time period; Providing a first backlight, the first backlight has a luminous intensity, the luminous intensity is adjustable; and providing a second backlight separated from the first backlight during the first time period, the second backlight Providing one of the third time to the fourth time in the periodic time series, the third time and the first time The time difference between the end points of the time period is about three tenths to two fifths of the length of the first time period. The display method of claim 21, wherein the first backlight is provided from a first time to a second time in the cycle time series, the first time and the second time are both located in the first vertical cover Within the interval. The display method of claim 21, wherein the first backlight is provided from a first time to a second time in the periodic time series, the first time is located in the first time period, and the first picture image data is Included in the scan sequence, a first image data segment and a second image data segment connected to the first image data segment, the first image data segment corresponding to a relative dynamic image, the second image data region The segment corresponds to a relatively static image, and the first time corresponds to a starting point of the second image data segment. The display method of claim 21, wherein the first backlight is provided from a first time to a second time in the periodic time series, and the second time is located in the second time period, the second picture image data Included in the scan sequence, a third image data segment and a first image data segment connected to the third image data segment, the third image data segment corresponding to a relatively static image, the first image data region The segment corresponds to a relative dynamic image, and the second time corresponds to an end point of the third image data segment, and a time difference between the start point and the second time of the second time period is approximately tenth of a length of the second time period One to one eighth. The display method of claim 21, wherein the first backlight is provided from a first time to a second time in the cycle time sequence, and the second time is located in the second time period, the second time period is started The time difference between the start point and the second time is about one tenth to one eighth of the length of the second time period. The display method of claim 25, wherein the first time is within the first vertical blanking interval. A display device is configured to display an image according to a time series of cycles, wherein the periodic time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval. The display device includes: a liquid crystal display panel having a display area; a backlight module; and a control module electrically connecting the liquid crystal display panel and the backlight module, the control module being provided during the first time period The first image data is sent to the liquid crystal display panel, and the liquid crystal display panel is controlled to maintain the first image data in the first vertical blanking interval, and a second image data is provided to the liquid crystal display in the second time period. The first backlight is provided to the liquid crystal display panel to display an image corresponding to the first image data in the display area, wherein the first backlight has a first backlight Illumination intensity, the illumination intensity is adjustable, the first backlight is provided from a first time to a second time in the cycle time sequence, the first time is located in the first time period, the first time and the first time The time difference between the end points of a time period is about one-fifth to one-quarter of the length of the first time period. The display device of claim 27, wherein the second time is within the first vertical blanking interval. The display device of claim 28, wherein the display area comprises a first area and a second area adjacent to the first area in a scanning order, and the first image data comprises a first image in a scanning order. a data segment and a second image data segment connected to the first image data segment, wherein the liquid crystal display panel displays a relative dynamic image corresponding to one of the first image data segments in the first region, the liquid crystal display The panel displays, in the second area, a relatively static image corresponding to one of the second image data segments, the first time corresponding to the second image data segment. The display device of claim 27, wherein the second time is in the second time period, the display area includes a third area and a first area adjacent to the third area in a scan order, the second The image data of the screen includes a third image data section and a first image data section connected to the third image data section, and the liquid crystal display panel displays the corresponding third image data in the third area. One of the segments is relatively static image, and the liquid crystal display panel is in the first region The field displays a relative dynamic image corresponding to one of the first image data segments, and the second time corresponds to the end point of the third image data segment. The display device of claim 27, wherein the second time is in the second time period, and the time difference between the start point and the second time of the second time period is about one tenth of the length of the second time period To one eighth. The display device of claim 27, wherein the control module controls the backlight module to provide a second backlight separated from the first backlight to the liquid crystal display panel for display in the display area corresponding to the first time period. An image of the first image data, the control module controls the backlight module to provide the second backlight from a third time to a fourth time in the cycle time sequence, the third time and the first time period The time difference between the end points is approximately three tenths to two-fifths of the length of the first time period. A display device is configured to display an image according to a cycle time sequence, the cycle time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display device The method includes: a liquid crystal display panel having a display area; a backlight module; and a control module electrically connecting the liquid crystal display panel and the backlight module, wherein the control module provides the first screen during the first time period And displaying the image data to the liquid crystal display panel, controlling the liquid crystal display panel to maintain the first image data in the first vertical blanking interval, providing a second image data to the liquid crystal display panel during the second time period, and controlling the The backlight module provides a first backlight to the liquid crystal display panel to display an image corresponding to the first image data in the display area, wherein the first backlight has a luminous intensity, and the illumination The intensity is adjustable, the first backlight is provided from a first time to a second time in the cycle time sequence, the first time is located in the first time period The display region includes a first region by one scanning order and a second region adjacent to the first region, which comprises a first frame image data by scanning a first image data segment and the sequence The first image data segment is connected to one of the second image data segments, and the liquid crystal display panel displays a relative dynamic image corresponding to one of the first image data segments in the first region, wherein the liquid crystal display panel is in the second region Displaying a relatively static image corresponding to one of the second image data segments, the first time corresponding to the second image data segment. The display device of claim 33, wherein the second time is in the second time period, the display area includes a third area, the first area, and the second area in a scanning order, the first area and the Adjacent to the third area, the second image data includes a third image data section and a first image data section connected to the third image data section in the scanning sequence, wherein the liquid crystal display panel is The third area displays a relatively static image corresponding to one of the third image data sections, and the liquid crystal display panel displays, in the first area, a relative motion image of the first image data section corresponding to the second image data. The second time corresponds to the end point of the third image data section, and the first time corresponds to the starting point of the second image data section of the first screen image data. A display device is configured to display an image according to a cycle time sequence, the cycle time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display device The method includes: a liquid crystal display panel having a display area; a backlight module; and a control module electrically connecting the liquid crystal display panel and the backlight module, wherein the control module provides the first screen during the first time period And displaying the image data to the liquid crystal display panel, controlling the liquid crystal display panel to maintain the first image data in the first vertical blanking interval, providing a second image data to the liquid crystal display panel during the second time period, and controlling the The backlight module provides a first backlight to the liquid crystal display panel to display an image corresponding to the first image data in the display area, wherein the first backlight has a luminous intensity, and the illumination The intensity is adjustable, the first backlight is provided from a first time to a second time in the cycle time sequence, and the second time is located in the second time period The first The time difference between the start point of the second time period and the second time is about one tenth to one eighth of the length of the second time period. The display device of claim 35, wherein the first time is within the first time period. The display device of claim 36, wherein the display area comprises a third area and a first area adjacent to the third area in a scanning order, and the second image data comprises a third image in a scanning order. a data segment and a first image data segment connected to the third image data segment, wherein the liquid crystal display panel displays a relative static image corresponding to one of the third image data segments in the third region, the liquid crystal display The panel displays a relative dynamic image corresponding to one of the first image data segments in the first area, and the second time corresponds to an end point of the third image data segment. A display device is configured to display an image according to a cycle time sequence, the cycle time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display device The method includes: a liquid crystal display panel having a display area; a backlight module; and a control module electrically connecting the liquid crystal display panel and the backlight module, wherein the control module provides the first screen during the first time period And displaying the image data to the liquid crystal display panel, controlling the liquid crystal display panel to maintain the first image data in the first vertical blanking interval, providing a second image data to the liquid crystal display panel during the second time period, and controlling the The backlight module provides a first backlight to the liquid crystal display panel to display an image corresponding to the first image data in the display area, wherein the first backlight has a luminous intensity, and the illumination The intensity is adjustable, the first backlight is provided from a first time to a second time in the cycle time sequence, and the second time is located in the second time period The display area includes a third area and a first area adjacent to the third area, and the second image data includes a third image data section and the third image data in a scanning order. The first image data segment is connected to the segment, and the liquid crystal display panel displays a relatively static image corresponding to one of the third image data segments in the third region. The display panel displays, in the first area, a relative dynamic image corresponding to one of the first image data segments, and the second time corresponds to an end point of the third image data segment. The display device of claim 38, wherein the time difference between the start point of the second time period and the second time is about one tenth to one eighth of the length of the second time period. The display device of claim 38, wherein the control module controls the backlight module to provide a second backlight separated from the first backlight to the liquid crystal display panel for display in the display area corresponding to the first time period. An image of the first image data, the control module controls the backlight module to provide the second backlight from a third time to a fourth time in the cycle time sequence, the third time and the first time period The time difference between the end points is approximately three tenths to two-fifths of the length of the first time period. A display device is configured to display an image according to a cycle time sequence, the cycle time sequence sequentially includes a first time period, a first vertical blanking interval, a second time period, and a second vertical blanking interval, the display device The method includes: a liquid crystal display panel having a display area; a backlight module; and a control module electrically connecting the liquid crystal display panel and the backlight module, wherein the control module provides the first screen during the first time period And displaying the image data to the liquid crystal display panel, controlling the liquid crystal display panel to maintain the first image data in the first vertical blanking interval, providing a second image data to the liquid crystal display panel during the second time period, and controlling the The backlight module provides a first backlight at the first vertical blanking interval and provides a second backlight separated from the first backlight to the liquid crystal display panel during the first time period to display the first screen corresponding to the display area An image of the image data, wherein the first backlight has an illumination intensity, the illumination intensity is adjustable, and the second backlight is from the third of the cycle time series To provide a fourth period between the third time and the end time point of the first period of the difference is about three to fifty-two thirds of the length of the period of the very first. The display device of claim 41, wherein the control module controls the backlight module from the cycle Providing the first backlight in a first time to a second time in the time series, the first time being located in the first time period, the display area comprising a first area adjacent to the first area in a scanning order a second area, the first image data includes a first image data section and a second image data section connected to the first image data section in the scanning sequence, the liquid crystal display panel is first The area display corresponds to one of the first image data sections, and the liquid crystal display panel displays a corresponding static image corresponding to one of the second image data sections in the second area, where the first time corresponds to the second image data. The starting point of the section.