CN106303490B - Projection device - Google Patents

Abstract

The disclosure provides a kind of projection device.The projection device includes an image control device, a display device and an image offset device.Image control device is according to a left-eye images, generating multiple left eye sub-image data, and according to a right-eye images, to generate multiple right eye sub-image data.Display device is sequentially according to those left eye sub-image data and those right eye sub-image data, sequentially showing multiple left eye sub-images and multiple right eye sub-images.Image offset device is to deviate those left eye sub-images to different location, and to deviate those right eye sub-images to different location.The projection device can simulate the image of high-resolution with low resolution.

Description

Projection device

Technical field

Present patent application is related to a kind of electronic device.Specifically, present patent application is related to a kind of projection device.

Background technology

With the development of science and technology, projection device has been widely used in people’s lives.

Typical projection device include a digital micromirror device (digital micromirror device, DMD).Projection device can receive image data, and according to image data to generate a projection using digital micromirror device Image, and be projected on projection screen.However, under cost-benefit consider, the resolution of digital micromirror device Rate is limited.Therefore, even if projection device receives high-resolution image data, it can not still generate and be filled higher than digital minitype reflector The projection image for the resolution ratio set.Thus, the application that projection device will be limited.

Invention content

One embodiment of present patent application is related to a kind of 3D projection devices.According to one embodiment of present patent application, 3D projections Equipment includes an image control device, a display device and an image offset device.Image control device is to according to a left side Eye image data, generates multiple left eye sub-image data, and according to a right-eye images, to generate multiple right eye sub-images Data.Display device is to sequentially according to those left eye sub-image data and those right eye sub-image data, sequentially display is more A left eye sub-image and multiple right eye sub-images.Image offset device to deviate those left eye sub-images to different location, And to deviate those right eye sub-images to different location.Left eye sub-image after those offsets forms a left eye and combines image, Right eye sub-image after those offsets forms a right eye and combines image, and the resolution rate which combines image is more than those The resolution rate of left eye sub-image, and the resolution rate of right eye combination image is more than point of those right eye sub-images Resolution resolution ratio.

According to one embodiment of present patent application, wherein those left eye sub-images include one first left eye sub-image and one the Two left eye sub-images, those right eye sub-images include that one first right eye sub-image and one second right eye sub-image, the image are inclined Moving device deviates the first left eye sub-image with the second left eye sub-image to different location along a first direction, and the image is inclined Moving device deviates the first right eye sub-image and the second right eye sub-image to different location along the first direction.

According to one embodiment of present patent application, wherein the image offset device is along the second party for being different from the first direction To offset the second left eye sub-image and the first right eye sub-image to different location.

According to one embodiment of present patent application, the wherein image control device also controls signal to provide a first direction To the image offset device, image offset on the first direction is carried out to control the image offset device, and the image controls Device also controls signal to the image offset device to provide a second direction, with control the image offset device carry out this Image offset on two directions, and first direction control signal is identical as the second direction control frequency of signal, and phase It is different.

According to one embodiment of present patent application, wherein those left eye sub-images include one first left eye sub-image and one the Two left eye sub-images, those right eye sub-images include that one first right eye sub-image and one second right eye sub-image, the image are inclined Moving device deviates the first left eye sub-image and the second right eye sub-image to different location, the image offset along a first direction Device deviates the first left eye sub-image with the first right eye sub-image to different location along a second direction, and the image offset It is along the second direction to different positions that device deviates the second left eye sub-image from the second right eye sub-image along the second direction It sets.

According to one embodiment of present patent application, the wherein image control device also controls signal to provide a first direction To the image offset device, image offset on the first direction is carried out to control the image offset device, and the image controls Device also controls signal to the image offset device to provide a second direction, with control the image offset device carry out this Image offset on two directions, and first direction control signal is different from the second direction control frequency of signal.

According to one embodiment of present patent application, wherein those left eye sub-images include one first left eye sub-image and one the Two left eye sub-images, those right eye sub-images include that one first right eye sub-image and one second right eye sub-image, the image are inclined Moving device deviates the first left eye sub-image with the second left eye sub-image to different location along a pair of of angular direction, and the image is inclined Moving device is along diagonally opposed offset the first right eye sub-image and the second right eye sub-image to different location.

According to one embodiment of present patent application, wherein the first left eye sub-image and the first right eye sub-image are to be offset to Same position.

According to one embodiment of present patent application, wherein the image control device is also providing a synchronizing signal to a 3D Mirror, to enable one first eyeglass of 3D glasses selective masking and one second eyeglass, and the image control device is also providing Pair of horns direction control signal to the image offset device, with control the image offset device carry out this it is diagonally opposed on image Offset, wherein the synchronizing signal is different from the diagonally opposed control frequency of signal.

According to one embodiment of present patent application, wherein the display device sequentially show the first left eye sub-image, this second Left eye sub-image, the first right eye sub-image and the second right eye sub-image.

Another embodiment of present patent application is related to a kind of 3D projection devices.According to one embodiment of present patent application, 3D is thrown Shadow equipment includes an image control device, a display device and an image offset device.Image control device is to according to one Left-eye images generate one first left eye sub-image data different from each other and one second left eye sub-image data, are used in combination According to a right-eye images, to generate one first right eye sub-image data different from each other and one second right eye sub-image number According to.Display device is to according to the first left eye sub-image data, the second left eye sub-image data, the first right eye sub-image Data and the second right eye sub-image data sequentially show one first left eye sub-image, one second left eye sub-image, one first Right eye sub-image and one second right eye sub-image.Image offset device is enabling the first left eye sub-image be offset to one first Position enables the second left eye sub-image be offset to a second position, and the first right eye sub-image is enabled to be offset to a third place, and Enable the second right eye sub-image be offset to one the 4th position, wherein the first position, the second position, the third place and this Four positions are different from each other.

According to one embodiment of present patent application, wherein first position and the second position is inclined each other on a first direction It moves, and the third place is offset from one another in the first direction with the 4th position.

According to one embodiment of present patent application, wherein second position and the third place is different from the first direction One second direction is offset from one another.

According to one embodiment of present patent application, the wherein image control device also controls signal to provide a first direction To the image offset device, image offset on the first direction is carried out to control the image offset device, and the image controls Device also controls signal to the image offset device to provide a second direction, with control the image offset device carry out this Image offset on two directions, and first direction control signal is identical as the second direction control frequency of signal, and phase It is different.

According to one embodiment of present patent application, wherein first position and the 4th position is inclined each other on a first direction It moves, which is offset from one another with the third place in the second direction different from the first direction, and the second It sets and is offset from one another in the second direction with the 4th position.

According to one embodiment of present patent application, the wherein image control device also controls signal to provide a first direction To the image offset device, image offset on the first direction is carried out to control the image offset device, and the image controls Device also controls signal to the image offset device to provide a second direction, with control the image offset device carry out this Image offset on two directions, and first direction control signal is different from the second direction control frequency of signal.

Another embodiment of present patent application is related to a kind of projection device.According to one embodiment of present patent application, projection is set Standby includes an image control device, a display device and an image offset device.Image control device is to according to an image Data generate multiple sub-image data different from each other, and the wherein image data includes multiple pixel datas, those pixel datas In per one pixel group of adjacent multiple compositions, each of sub-image data include the pixel number in those all pixel groups One in.Display device is to those sub-image data of received in sequence, and sequentially to show multiple sub-images.Image is inclined Moving device is deviating those sub-images to different location.One combination image of sub-image composition after those offsets, and the combination The resolution ratio of image is more than the resolution ratio of those sub-images.

According to one embodiment of present patent application, one first sub-image data wherein in those sub-image data include each It is located at one first pixel data of one first location of pixels, one second sub- shadow in those sub-image data in those pixel groups As data include being located at one second pixel data of one second location of pixels, first location of pixels in each of pixel group Be located at two relative angles of the corresponding person in those pixel groups with second location of pixels, and the display device to according to Sequence shows those sub-images according to the first sub-image data and the second sub-image data.

According to one embodiment of present patent application, one first sub-image data wherein in those sub-image data include each It is located at one first pixel data of one first location of pixels, one second sub- shadow in those sub-image data in those pixel groups As data include being located at one second pixel data of one second location of pixels, those sub-image data in each of pixel group In a third sub-image data include in each of pixel group be located at a third location of pixels a third pixel data, One the 4th sub-image data in those sub-image data include being located at one the 4th location of pixels in each of pixel group One the 4th pixel data, first location of pixels is adjacent to each other on a first direction with second location of pixels, second picture Plain position is adjacent to each other in a second direction with the third location of pixels, which exists with the 4th location of pixels It is adjacent to each other on the first direction, and the display device is to sequentially according to the first, second, third, fourth sub-image data, Show those sub-images.

According to one embodiment of present patent application, one first sub-image data wherein in those sub-image data include each It is located at one first pixel data of one first location of pixels, one second sub- shadow in those sub-image data in those pixel groups As data include being located at one second pixel data of one second location of pixels, those sub-image data in each of pixel group In a third sub-image data include in each of pixel group be located at a third location of pixels a third pixel data, One the 4th sub-image data in those sub-image data include being located at one the 4th location of pixels in each of pixel group One the 4th pixel data, first location of pixels is adjacent to each other on a first direction with the 4th location of pixels, the 4th picture Plain position is adjacent to each other in a second direction with second location of pixels, which exists with the third location of pixels It is adjacent to each other on the first direction, and the display device is to sequentially according to the first, second, third, fourth sub-image data, Show those sub-images.

By applying an above-mentioned embodiment, you can in the case where projection device has low resolution, simulate higher The image of resolution ratio.

Description of the drawings

Fig. 1 is the schematic diagram of the projection device depicted in one embodiment of present patent application；

Fig. 2 is the schematic diagram of the projection device depicted in one embodiment of present patent application；

Fig. 3 A are the schematic diagram of the generation sub-image depicted in one embodiment of present patent application；

Fig. 3 B are the schematic diagram of the generation sub-image depicted in one embodiment of present patent application；

Fig. 4 A are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 4 B are the schematic diagram of the combination image depicted in one embodiment of present patent application；

Fig. 5 A are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 5 B are the schematic diagram of the combination image depicted in one embodiment of present patent application；

Fig. 5 C are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 5 D are the schematic diagram of the combination image depicted in one embodiment of present patent application；

Fig. 5 E are Fig. 5 A figures compared with two actuator starts of image offset device in Fig. 5 C embodiments；

Fig. 6 A are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 6 B are the schematic diagram of the combination image depicted in one embodiment of present patent application；

Fig. 7 A are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 7 B are the schematic diagram of the combination image depicted in one embodiment of present patent application；

Fig. 8 A are the schematic diagram deviated to sub-image depicted in one embodiment of present patent application；

Fig. 8 B are the schematic diagram of the combination image depicted in one embodiment of present patent application.

Reference sign：

2：Projection device

21：Light source

22：Relay optical module

23：Display element

24：Image offset device

25：Projection lens

26：Projection screen

100：Projection device

110：Image zoom device

120：Image control device

130：Storage device

140：Display device

150：Image offset device

160：Projection lens

IMD：Image data

LIMD：Left-eye images

RIMD：Right-eye images

p00-p55：Pixel data

gp1-gp9：Pixel group

SBD11-SBD22：Sub-image data

LSBD11-LSBD22：Left eye sub-image data

RSBD11-RSBD22：Right eye sub-image data

SIG11-SIG22：Sub-image

LSIG11-LSIG22：Left eye sub-image

RSIG11-RSIG22：Right eye sub-image

AD：Diagonally opposed control signal

Ax ＇：Diagonally opposed control signal

Ay ＇：Diagonally opposed control signal

AV：Control signal

AH：Control signal

SYNC：3D glasses synchronous signals

x：Direction

y：Direction

X ＇：Direction

Y ＇：Direction

d：Direction

r：Direction

A：Length

B：Length

CIG：Combine image

LCIG：Left eye combines image

RCIG：Right eye combines image

REF：Reference position

Specific implementation mode

It will understand the spirit of present disclosure with attached drawing and in detail narration below, technology in any technical field Personnel, when the technology that can be taught by present disclosure, are changed and modify after the embodiment for understanding present disclosure, Without departing from the spirit and scope of present disclosure.

About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position, also It is non-to limit the present invention, only for distinguishing the element described with same technique term or operation.

About " electric connection " used herein, can refer to two or multiple element mutually directly make entity or be electrically connected with Touch, or mutually put into effect indirectly body or in electrical contact, and " electric connection " also can refer to two or multiple element element mutual operation or Action.

It is the term of opening, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc. Mean including but not limited to.

About term used herein " substantially ", " about " etc., be modify it is any can slight variations quantity or Error, but this slight variations or error can't change its essence.In general, slight variations that such term is modified or Ranging from the 20% of error is in some embodiments 10%, is in some embodiments 5%.

About direction term used herein, such as：Upper and lower, left and right, front or rear etc. are only to refer to attached drawings Direction.Therefore, the direction term used is intended to be illustrative and not intended to limit present patent application.

About it is used herein " and/or ", be include any of the things or all combination.

About word used herein (terms), in addition to having and especially indicating, usually have each word using herein In field, in content disclosed herein with the usual meaning in special content.Certain words to describe the disclosure will be under Or discussed in the other places of this specification, to provide those skilled in the art's guiding additional in the description in relation to the disclosure.

Fig. 1 is the schematic diagram of the projection device 2 depicted in one embodiment of present patent application.In the present embodiment, it throws Shadow equipment 2 includes light source 21, relay optical module (Relay Optics) 22, display element 23, image offset device 24, projection Camera lens 25 and projection screen 26.Light source 21 can generate light beam, and light beam passes through relay optical module 22 (relay optics) group It is imaged onto on display element 23.Display element 23 can be used to modulation light beam, and the light beam after modulation passes through projection lens 25, and projection is extremely To show image on projection screen 26.

In the present embodiment, the light beam that light source generates can be directed to display by relay optical module 22 (relay optics) On element 23.Display element 23 carries out control and modulation to the light beam received, to generate the light beam after modulation.Image offset fills 24 are set to the different location by the beam deviation after modulation to projection lens 25.To carry out self imaging inclined to receive for projection lens 25 Light beam after the offset of moving device 24, and image will be formed on these light beam projectings to projection screen 26.

The way of different location using the above-mentioned beam deviation by after modulation to projection lens 25, can make projection screen 26 The resolution ratio (such as 3840 × 2160) of the image of upper display be more than 23 supported highest resolution of display element (such as 1920×1080)。

Following paragraphs provides collocation Fig. 2 to more specific details.

Fig. 2 is the schematic diagram of the projection device 100 depicted in one embodiment of present patent application.In the present embodiment, Projection device 100 is inclined including image zoom device 110, image control device 120, storage device 130, display device 140, image Moving device 150 and projection lens 160.

In the present embodiment, image control device 120 is electrically connected image zoom device 110, storage device 130, display Device 140 and image offset device 150.In the present embodiment, image zoom device 110 can use a video scaling chip or one The realization of field programmable gate array (field-programmable gate array, FPGA) device, image control device 120 Such as central processing unit can be used, microprocessor, programmable logic device (programmable logic device, PLD), showed The computing devices such as field programmable gate array (field-programmable gate array, FPGA) are realized.Storage device 130 Such as hard disk, memory, portable storage medium or other appropriate storage devices can be used to realize.Display device 140 is for example available Light source 21 in Fig. 1 realizes that but not limited to this with display element 23.Image offset device 150 for example may be used with projection lens 160 The image offset device 24 in Fig. 1 is used to realize that but not limited to this with projection lens 25 respectively.

In the present embodiment, image zoom device 110 is to receive a raw video data, and to raw video number According to being handled, to generate the image data with fixed resolution, in one embodiment, the resolution ratio of this image data is It is determined corresponding to the resolution ratio of display device 140.

For example, in the case where the resolution ratio of display device 140 is 1920 × 1080, if image zoom device 110 The resolution ratio of the raw video data of reception is 800 × 600, then image zoom device 110 amplifies raw video data, with production The image data that resolution estranged is 3840 × 2160；If the resolution ratio for the raw video data that image zoom device 110 receives is 7680 × 4320, then image zoom device 110 raw video data are reduced, with generate resolution ratio be 3840 × 2160 image Data.

In the present embodiment, image control device 120 is to receive the image data from image zoom device 110, and To generate multiple sub-image data according to this image data.In one embodiment, the resolution ratio of these sub-image data is small In the resolution ratio of image data.In one embodiment, the resolution ratio phase of the resolution ratio of these sub-image data and display device 140 Together.

To keep narration clear, it by taking the operation example in Fig. 3 A, 3B as an example, will illustrate the operation for generating sub-image data below.

Referring specifically to Fig. 3 A, in this operation example, the resolution ratio of image data IMD is 4 × 4, and image data IMD includes 16 A pixel data p00-p33.Pixel data p00, p01, p02, p03 ... to p33 be located at location of pixels (0,0), (0,1), (0,2), (0,3) ... to (3,3).And (such as 4) multiple in those pixel datas p00-p33 adjacent pixel data can group Pixel group.For example, pixel data p00, p01, p10 and p11 constitute pixel group gp1, pixel data p02, p03, P12 and p13 constitute pixel group gp2, pixel data p20, p21, p30 and p31 constitute pixel group gp3, as Prime number constitutes pixel group gp4 according to p22, p23, p32 and p33.

In addition to image data IMD is formed multiple pixel groups, image control device 120 can also will be at image data IMD Reason is multiple sub-image data.In the present embodiment, each sub-image data that image control device 120 is handled include pixel Each pixel data in group gp1-gp4.

For example, sub-image data SBD11 includes being located at top-left position (i.e. pixel in all pixels group gp1-gp4 Position (0,0), (0,2), (2,0), (2,2)) pixel data p00, p02, p20, p22, sub-image data SBD12 includes all It is located at the pixel data of upper-right position (i.e. location of pixels (0,1), (0,3), (2,1), (2,3)) in pixel group gp1-gp4 P01, p03, p21, p23, sub-image data SBD21 include being located at lower left position (i.e. pixel position in all pixels group gp1-gp4 Set (1,0), (1,2), (3,0), (3,2)) pixel data p10, p12, p30, p32, sub-image data SBD22 includes all pictures In plain group gp1-gp4 positioned at bottom-right location (i.e. location of pixels (1,1), (1,3), (3,1), (3,3)) pixel data p11, p13、p31、p33.In one embodiment, the top-left position of each in pixel group gp1-gp4 and upper-right position are in the directions x Upper adjacent to each other, upper-right position is adjacent to each other in y-direction with bottom-right location, bottom-right location and lower left position in the x direction that This is adjacent, and top-left position and lower left position are adjacent to each other in y-direction.The upper left of each in pixel group gp1-gp4 Position and two relative angles that bottom-right location is positioned at respective pixel group, and the lower-left of each in pixel group gp1-gp4 Position and two relative angles that upper-right position is positioned at respective pixel group.

Referring specifically to Fig. 3 B, in this operation example, the resolution ratio of image data IMD is 6 × 6, and image data IMD includes 36 A pixel data p00-p55.Pixel data p00-p55 is located at location of pixels (0,0)-(5,5).Pixel data p00-p55 In multiple (such as 4) adjacent pixel data constitute pixel group gp1-gp9.In the present embodiment, as shown in Figure 3B, as Prime number constitutes pixel group gp1 according to p00, p01, p10 and p11, pixel data p02, p03, p12 and p13 are constituted Pixel group gp2, pixel data p04, p05, p14 and p15 constitute pixel group gp3, pixel data p20, p21, p30, And p31 constitutes pixel group gp4, pixel data p22, p23, p32 and p33 constitute pixel group gp5, pixel number Pixel group gp6 is constituted according to p24, p25, p34 and p35, pixel data p40, p41, p50 and p51 constitute pixel Group gp7, pixel data p42, p43, p52 and p53 constitute pixel group gp8, pixel data p44, p45, p54 and P55 constitutes pixel group gp9.

In addition to image data IMD is formed multiple pixel groups, image control device 120 can also will be at image data IMD Manage or be divided into multiple sub-image data.In the present embodiment, each sub-image data of the processing of image control device 120 include Each pixel data in pixel group gp1-gp9.

For example, sub-image data SBD11 includes being located at top-left position (i.e. pixel in all pixels group gp1-gp9 Position (0,0), (0,2), (0,4), (2,0), (2,2), (2,4), (4,0), (4,2), (4,4)) pixel data p00, p02, P04, p20, p22, p24, p40, p42, p44, sub-image data SBD12 include being located at upper right in all pixels group gp1-gp9 Position (i.e. location of pixels (0,1), (0,3), (0,5), (2,1), (2,3), (2,5), (4,1), (4,3), (4,5)) pixel number According to p01, p03, p05, p21, p23, p25, p41, p43, p45, sub-image data SBD21 includes all pixels group gp1-gp9 In be located at lower left position (i.e. location of pixels (1,0), (1,2), (Isosorbide-5-Nitrae), (3,0), (3,2), (3,4), (5,0), (5,2), (5 4) pixel data p10, p12, p14, p30, p32, p34, p50, p52, p54), sub-image data SBD22 includes all pixels In group gp1-gp9 be located at bottom-right location (i.e. location of pixels (1,1), (1,3), (1,5), (3,1), (3,3), (3,5), (5, 1), (5,3), (5,5)) pixel data p11, p13, p15, p31, p33, p35, p51, p53, p55.In one embodiment, as The top-left position of each and upper-right position in plain group gp1-gp9 is adjacent to each other in the x direction, upper-right position and bottom right position Set adjacent to each other in y-direction, bottom-right location is adjacent to each other in the x direction with lower left position, and top-left position and lower left position It is adjacent to each other in y-direction.The top-left position of each and bottom-right location in pixel group gp1-gp4 are positioned at respective pixel Two relative angles of group, and the lower left position of each in pixel group gp1-gp4 is to be located at respective pixel with upper-right position Two relative angles of group.

It should be noted that the operation example in above-mentioned 3A, 3B figure is only to illustrate, the resolution ratio of image data IMD can be with actually Need different, therefore present patent application is not limited with above-described embodiment.Furthermore in some embodiments, image control device The 120 alternative certain number persons generated in sub-image data SBD11-SBD22, without generating all sub-image data SBD11-SBD22。

After generating sub-image data, image control device 120 to be sequentially provided these sub-image data to show dress 140 are set, to enable display device 140 sequentially according to these sub-image data, show multiple sub-images.Display device 140 sequentially While showing these sub-images, image control device 120 also provides control signal to image offset device 150, to enable image The sub-image that display device 140 generates distinctly is offset to different location by offset assembly 150 according to control signal.

In one embodiment, image offset device 150 can be uniaxial image offset device, and image control device 120 can Single control signal is provided to image offset device 150, with enable image offset device 150 by sub-image be offset to two it is different Position.In another embodiment, image offset device 150 can be the image offset device of twin shaft, and image control device 120 can carry For two control signals (controlled level is deviated with vertical direction respectively) to image offset device 150, to enable image offset device Sub-image is offset to four different positions by 150.It should be noted that the design of image offset device 150 can change with actual demand Become, present patent application is not limited with above-described embodiment.

Below by the embodiment in arrange in pairs or groups Fig. 4 A, 4B, provide present patent application more specific details.However present patent application is not As limit.

In the present embodiment, image control device 120 can receive image data IMD with a basic frequency (such as 60Hz), and Sub-image data SBD11, SBD22 are sequentially generated with twice of basic frequency (such as 120Hz) according to image data IMD.Display dress Sub-image SIG11, SIG22 can be generated sequentially according to sub-image data SBD11, SBD22 with twice of basic frequency by setting 140.It answers It is noted that the mode for generating sub-image data SBD11, SBD22 can refer to the embodiment in Fig. 3 A, 3B, therefore this will not be repeated here.

In the present embodiment, image control device 120 can provide diagonally opposed control signal AD (frequency is, for example, 60Hz) To image offset device 150, sub-image SIG11, SIG22 are carried out in inclined on diagonally opposed d to control image offset device 150 It moves.

Also that is, in the present embodiment, image offset device 150 is according to diagonally opposed control signal AD, by sub-image SIG11 is offset to the upper left first positions reference position REF, and sub-image SIG22 is offset to the lower rights reference position REF The second position.

Specifically, image offset device 150 includes one or more actuator (not shown), and pass through these actuatings Device is moved up in certain party, so that image SIG11 is offset to the upper left first positions reference position REF, and make sub-image SIG22 is offset to the second position of the lower rights reference position REF.First position above-mentioned is to compare reference position REF by sub- shadow As SIG11 is along the position in the directions-x and the directions-y deflected length A/4 and B/4 out of the ordinary.The second position above-mentioned is compared with reference to position REF is set by sub-image SIG22 along the directions+x and the directions+y deflected length A/4 and B/4 out of the ordinary, wherein length A is in sub-image The length of each pixel in the x direction, and length B is the length of each pixel in y-direction in sub-image.Also that is, sub- shadow As SIG11 and sub-image SIG22 is that diagonally d is offset from one another, and diagonally opposed d can be by x direction vectors and y direction vectors It is formed.

In one embodiment, image offset device 150 is only moved back and forth by single a actuator on diagonally opposed d, And coordinate diagonally opposed control signal AD that image SIG11 is made to be offset to the upper left first positions reference position REF, and making will be sub Image SIG22 is offset to the second position of the lower rights reference position REF.Specifically, image offset device 150 is each time right The distance moved on the d of angular direction is

By above-mentioned operation, sub-image SIG11 can be partially overlapped by each other with sub-image SIG22, to form resolution ratio More than the combination image CIG of sub-image SIG11 and sub-image SIG22.

It should be noted that although sub-image SIG11, SIG22 in Fig. 4 A, 4B illustrate by taking the resolution ratio with 2 × 2 as an example, However present patent application is not limited.In one embodiment, if the resolution ratio of image data IMD is 3840 × 2160, son The resolution ratio of image data SBD11, SBD22 and sub-image SIG11, SIG22 are 1920 × 1080, the resolution of combination image CIG Rate substantially 3840 × 2160.

Below by the embodiment in arrange in pairs or groups Fig. 5 A, 5B, provide present patent application more specific details.However present patent application is not As limit.

In the present embodiment, image control device 120 can receive image data IMD with a basic frequency (such as 60Hz), and Sequentially generated with four times of basic frequency (such as 240Hz) according to image data IMD sub-image data SBD11, SBD12, SBD22, SBD21.Display device 140 can be sequentially according to sub-image data SBD11, SBD12, SBD22, SBD21 with four times of basic frequency Generate sub-image SIG11, SIG12, SIG22, SIG21.It should be noted that generate sub-image data SBD11, SBD12, SBD22, The mode of SBD21 can refer to the embodiment in Fig. 3 A, 3B, therefore this will not be repeated here.

In the present embodiment, image control device 120 can provide x direction control signals AH (frequency is, for example, 60Hz) to shadow As offset assembly 150, sub-image SIG11, SIG12, SIG22, SIG21 are carried out on the directions x to control image offset device 150 Offset.In addition, image control device 120 provides y direction control signals AV (frequency is, for example, 60Hz) to image offset device 150, sub-image SIG11, SIG12, SIG22, SIG21 are carried out in the offset on the directions y to control image offset device 150.Its The frequency of middle x direction control signals AH and y direction control signals AV is mutually the same, and phase is (as differed 90 degree) different from each other.Also That is, in the present embodiment, image offset device 150 is incited somebody to action according to x direction control signal AH and y direction control signal AV Sub-image SIG11 is offset to the upper left first positions reference position REF, and it is right that sub-image SIG12 is offset to reference position REF Sub-image SIG22, is offset to the third place of the lower rights reference position REF by the second position of top, and by sub-image SIG21 It is offset to the 4th position of the lower lefts reference position REF.

Specifically, image offset device 150 is to compare reference position REF by sub-image SIG11 along the directions-x and the sides-y To deflected length A/4 and B/4 out of the ordinary, compares reference position REF and sub-image SIG12 is distinctly deviated into length along the directions+x with the directions-y A/4 and B/4 is spent, compares reference position REF by sub-image SIG21 along the directions-x and the directions+y deflected length A/4 and B/4 out of the ordinary, And reference position REF is compared by sub-image SIG22 along the directions+x and the directions+y deflected length A/4 and B/4 out of the ordinary, wherein length A For the length of each pixel in the x direction in sub-image, and length B is the length of each pixel in y-direction in sub-image Degree.Also that is, sub-image SIG11, SIG12 are to be along the x-axis direction to carry out along the y-axis direction into line displacement, sub-image SIG12, SIG22 Offset, sub-image SIG22, SIG21 be along the x-axis direction to carry out along the y-axis direction into line displacement and sub-image SIG21, SIG11 Offset.In other words, sub-image SIG11, SIG12, SIG22, SIG21 is sequentially to show, and with a clockwise direction into line displacement.

Below by the embodiment in arrange in pairs or groups Fig. 5 C, 5D, provide present patent application more specific details, however present patent application is not As limit.

In the present embodiment, image control device 120 can receive image data IMD with a basic frequency (such as 60Hz), and Sequentially generated with four times of basic frequency (such as 240Hz) according to image data IMD sub-image data SBD11, SBD12, SBD22, SBD21.Display device 140 can be sequentially according to sub-image data SBD11, SBD12, SBD22, SBD21 with four times of basic frequency Generate sub-image SIG11, SIG12, SIG22, SIG21.It should be noted that generate sub-image data SBD11, SBD12, SBD22, The mode of SBD21 can refer to the embodiment in Fig. 3 A, 3B, therefore this will not be repeated here.

In the present embodiment, image control device 120 can provide the first diagonally opposed control signal Ax ＇ (frequency is, for example, 60Hz) to image offset device 150, sub-image SIG11, SIG12, SIG22, SIG21 are carried out to control image offset device 150 Offset on the first diagonally opposed x ＇.In addition, image control device 120 provides the second diagonally opposed control signal Ay ＇ (frequencies For example, 60Hz) to image offset device 150, with control image offset device 150 carry out sub-image SIG11, SIG12, SIG22, SIG21 are in the offset on the second diagonally opposed y ＇.In the present embodiment, the first diagonally opposed control signal Ax ＇ and The frequency of two diagonally opposed control signal Ay ＇ is mutually the same, and phase is (as differed 90 degree) different from each other.Also that is, in the present embodiment In, image offset device 150 be according to the first diagonally opposed diagonally opposed control signal Ay ＇ of control signal Ax ＇ and second, with Sub-image SIG11 is offset to the upper left first positions reference position REF, sub-image SIG12 is offset to reference position REF Sub-image SIG22, is offset to the third place of the lower rights reference position REF by the second position in upper right side, and by sub-image SIG21 is offset to the 4th position of the lower lefts reference position REF.

Specifically, image offset device 150 is to compare reference position REF by sub-image SIG11 along the directions-x ＇ and-y ＇ Direction identical length with hour offsetReference position REF is compared by sub-image SIG12 along the directions+x ＇ and the sides ＇-y To the distinctly identical length with hour offsetReference position REF is compared by sub-image SIG21 along the directions-x ＇ and+y ＇ The direction identical length with hour offset out of the ordinaryAnd reference position REF is compared by sub-image SIG22 along the directions+x ＇ With the directions+y ＇ identical length with hour offset out of the ordinaryAforementioned A be sub-image in each pixel in the x direction Length, and B is each pixel length in y-direction in sub-image.On equivalent, sub-image SIG11, SIG12 are along x-axis Direction be into line displacement, sub-image SIG12, SIG22 be along the y-axis direction along x-axis side into line displacement, sub-image SIG22, SIG21 To being along the y-axis direction into line displacement into line displacement and sub-image SIG21, SIG11.In other words, sub-image SIG11, SIG12, SIG22, SIG21 are sequentially to show, and with a clockwise direction into line displacement.

By above-mentioned operation, sub-image SIG11, SIG12, SIG22, SIG21 can be partially overlapped by each other, and be divided with being formed Resolution is more than the combination image CIG of sub-image SIG11, SIG12, SIG22, SIG21.

It should be noted that although sub-image SIG11, SIG12, SIG22, SIG21 in Fig. 5 A, 5B, 5C and 5D are to have 2 Illustrate for × 2 resolution ratio, however present patent application is not limited.In one embodiment, if the resolution of image data IMD Rate is 3840 × 2160, then sub-image data SBD11, SBD12, SBD21, SBD22 and sub-image SIG11, SIG12, SIG22, The resolution ratio of SIG21 is 1920 × 1080, the resolution ratio substantially 3840 × 2160 of combination image CIG.

It should further be noted that in the present embodiment, since sub-image data SBD11, SBD12, SBD21, SBD22 include Pixel datas all image data IMD, therefore can avoid generating sub-image data SBD11, SBD12, SBD21, SBD22 process The loss of middle information.

Fig. 5 E are Fig. 5 A figures compared with two actuator starts of image offset device 150 in Fig. 5 C embodiments.It is activating In embodiment that device is moved along the directions x or the directions y (embodiment as corresponded to Fig. 5 A), only one actuator of start every time, And the actuator of start makes sub-image deviate the distance of A/4 or B/4 every time relative to reference position REF.For example, when sub-image is by inclined When moving to the upper left first positions reference position REF and changing into the second position for being offset to upper right side, moved along the directions x Actuator can make sub-image move the distance of A/2 along the directions+x.When the actuator displacement image offset along the start of the directions x When device 150, along the actuator not start of the directions y start.Similar, when sub-image is right by being offset to reference position REF When the third place for being offset to lower right is changed into the second position of top, actuator can be such that sub-image is moved along the directions+y The distance of B/2.When along the actuator displacement image offset device 150 of the directions y start, along the actuator of the directions x start Not start at this moment.Therefore, in the corresponding embodiments of Fig. 5 A, start when two actuator differences.In actuator along the side x To and the directions y move embodiment (as correspond to Fig. 5 C embodiment) in, every time simultaneously two actuators of start, two are simultaneously The actuator of start is deviated respectively along the directions x ＇ and the directions y ＇ every time relative to reference position REFDistance.Example Such as, when sub-image changes into the second position for being offset to upper right side by being offset to the upper left first positions reference position REF, The actuator moved along the directions x ＇ can be such that sub-image is moved along the directions+xDistance.Actuator simultaneously, edge The actuator of the directions y ＇ movement can be such that sub-image is moved along the directions-y ＇Distance.On equivalent, two actuatings The common start of device may make sub-image to move the distance of A/2 along the directions+x, to be offset to the second position by first position.Class As, when sub-image is offset to the third place of lower right by the second position in the upper right side reference position REF, two actuators Sub-image can be made to be moved simultaneously along the directions-x ＇ and+y ＇Distance.On equivalent, two actuators it is common Start may make sub-image to move the distance of A/2 along the directions+y, and the third place is offset to by the second position.

Below by the embodiment in arrange in pairs or groups Fig. 6 A, 6B, provide present patent application more specific details.However present patent application is not As limit.

In the present embodiment, image control device 120 can receive left-eye images with a basic frequency (such as 60Hz) Left-eye images LIMD and right-eye images RIMD are simultaneously temporarily stored into storage dress by LIMD and right-eye images RIMD It sets in 130.After receiving left-eye images LIMD and right-eye images RIMD, image control device 120 can two Basic frequency (such as 120Hz) again reads left-eye images LIMD and right-eye images RIMD in storage device 130, And according to the left-eye images LIMD and right-eye images RIMD read out with four times of basic frequency (such as 240Hz) according to Sequence generates left eye sub-image data LSBD11, LSBD12 and right eye sub-image data RSBD22, RSBD21.Display device 140 can Sequentially according to sub-image data LSBD11, LSBD12, RSBD22, RSBD21, generated with four times of basic frequencies (such as 240Hz) left Eye sub-image LSIG11, LSIG12 and right eye sub-image LSIG22, LSIG21.It should be noted that generating left eye sub-image data The mode of LSBD11, LSBD12 and right eye sub-image data RSBD22, RSBD21 be similar to Fig. 3 A, 3B in embodiment, therefore This is not repeated.

In the present embodiment, image control device 120 can provide x direction control signals AH (frequency is, for example, 60Hz) to shadow As offset assembly 150, sub-image LSIG11, LSIG12, RSIG22, RSIG21 are carried out in the side x to control image offset device 150 Upward offset.In addition, image control device 120 provides y direction control signals AV (frequency is, for example, 60Hz) to image offset Device 150 carries out sub-image LSIG11, LSIG12, RSIG22, RSIG21 on the directions y to control image offset device 150 Offset.On the other hand, image control device 120 can provide a synchronizing signal SYNC and (not be painted) to 3D glasses, to enable 3D glasses Selective masking left eyeglass lens and right eye eyeglass.The frequency of wherein x direction control signals AH and y direction control signals AV is each other Identical, phase is (as differed 90 degree) different from each other, and the frequency of synchronizing signal SYNC and y direction control signals AV and phase are each other It is identical.

Also that is, in the present embodiment, image offset device 150 is believed according to x direction control signal AH and y direction controllings Number AV, is offset to the upper left first positions reference position REF, by left eye sub-image LSIG12 by left eye sub-image LSIG11 It is offset to the second position in the upper right side reference position REF, right eye sub-image RSIG22 is offset to the lower rights reference position REF The third place, and right eye sub-image RSIG21 is offset to the 4th position of the lower lefts reference position REF.

Specifically, image offset device 150 is to compare reference position REF by left eye sub-image LSIG11 along the directions-x With the directions-y deflected length A/4 and B/4 out of the ordinary, reference position REF is compared by left eye sub-image LSIG12 along the directions+x and the sides-y To deflected length A/4 and B/4 out of the ordinary, reference position REF is compared right eye sub-image RSIG21 is out of the ordinary along the directions-x and the directions+y Deflected length A/4 and B/4, and compare reference position REF and distinctly deviate right eye sub-image RSIG22 with the directions+y along the directions+x Length A/4 and B/4, wherein length A are the length of each pixel in the x direction in sub-image, and length B is in sub-image The length of each pixel in y-direction.Also that is, left eye sub-image LSIG11, LSIG12 are along the x-axis direction into line displacement, left eye Sub-image LSIG12 and right eye sub-image RSIG22 be along the y-axis direction edge into line displacement, right eye sub-image RSIG22, RSIG21 X-axis direction into line displacement and right eye sub-image SIG21 and left eye sub-image SIG11 be along the y-axis direction into line displacement.In other words, Sub-image LSIG11, LSIG12, RSIG22, RSIG21 are sequentially to show, and with a clockwise direction into line displacement.Though in addition, Right the present embodiment is by the sequentially start in an x-direction or a y-direction of two actuators, but invention is not limited thereto.This field Technical staff can directly and being learnt without difference can also make two actuators respectively at the sides ＇ x with reference to the embodiment of Fig. 5 C and Fig. 5 D It is moved simultaneously to on the directions y ＇Distance, and then make image offset device 150 it is equivalent in the directions x or the side y It offsets up.

By above-mentioned operation, left eye sub-image LSIG11, LSIG12 can overlap each other, and be more than left eye to form resolution ratio The left eye of sub-image LSIG11, LSIG12 combine image LCIG, and right eye sub-image RSIG22, RSIG21 can overlap each other, with Form right eye combination image RCIG of the resolution ratio more than right eye sub-image SIG22, SIG21.

Although it should be noted that left eye sub-image LSIG11, LSIG12 and right eye sub-image RSIG21 in Fig. 6 A, 6B, RSIG22 illustrates by taking the resolution ratio with 2 × 2 as an example, however present patent application is not limited.In one embodiment, if left eye The resolution ratio of image data LIMD is 3840 × 2160, then left eye sub-image data LSBD11, LSBD12 and left eye sub-image The resolution ratio of LSIG11, LSIG12 are 1920 × 1080, and left eye combines the resolution ratio substantially 3840 × 1080 of image LCIG.Separately Outside, if the resolution ratio of right-eye images RIMD is 3840 × 2160, right eye sub-image data RSBD21, RSBD22 and right eye The resolution ratio of sub-image RSIG21, RSIG22 are 1920 × 1080, right eye combine the resolution ratio substantially 3840 of image RCIG × 1080。

Since left eye combination image LCIG is only combined by left eye sub-image LSIG11, LSIG12 for deviating in the x direction At, and right eye combination image RCIG is only composed of right eye sub-image RSIG21, RSIG22 for deviating in the x direction therefore one In embodiment, the y direction control signal AV that image control device 120 is supplied to image offset device 150 can be omitted, and hardly Influence the result of display.

Below by the embodiment in arrange in pairs or groups Fig. 7 A, 7B, provide present patent application more specific details.However present patent application is not As limit.

In the present embodiment, image control device 120 can receive left-eye images with a basic frequency (such as 60Hz) Left-eye images LIMD and right-eye images RIMD are simultaneously temporarily stored into storage dress by LIMD and right-eye images RIMD It sets in 130.After receiving left-eye images LIMD and right-eye images RIMD, image control device 120 can two Basic frequency (such as 120Hz) again reads left-eye images LIMD and right-eye images RIMD in storage device 130, And according to the left-eye images LIMD and right-eye images RIMD read out with four times of basic frequency (such as 240Hz) according to Sequence generates left eye sub-image data LSBD11, LSBD22 and right eye sub-image data RSBD21, RSBD12.Display device 140 can Sequentially according to sub-image data LSBD11, LSBD22, RSBD21, RSBD12, generated with four times of basic frequencies (such as 240Hz) left Eye sub-image LSIG11, LSIG22 and right eye sub-image RSIG21, RSIG12.It should be noted that generating left eye sub-image data The mode of LSBD11, LSBD22 and right eye sub-image data RSBD21, RSBD12 be similar to Fig. 3 A, 3B in embodiment, therefore This is not repeated.

In the present embodiment, image control device 120 can provide x direction control signals AH (frequency is, for example, 120Hz) extremely Image offset device 150 carries out sub-image LSIG11, LSIG22, RSIG21, RSIG12 in x to control image offset device 150 Offset on direction.In addition, the offer y direction control signals AV of image control device 120 (frequency is, for example, 60Hz) is inclined to image Moving device 150 carries out sub-image LSIG11, LSIG22, RSIG21, RSIG12 on the directions y to control image offset device 150 Offset.On the other hand, image control device 120 can provide a synchronizing signal SYNC and (not be painted) to 3D glasses, to enable 3D Mirror selective masking left eyeglass lens and right eye eyeglass.The frequency of wherein x direction control signals AH and y direction control signals AV that This is different, and the frequency of synchronizing signal SYNC and y direction control signals AV is mutually the same, and phase is different (as differed 90 degree).

Also that is, in the present embodiment, image offset device 150 is believed according to x direction control signal AH and y direction controllings Number AV, is offset to the upper left first positions reference position REF, by left eye sub-image LSIG22 by left eye sub-image LSIG11 It is offset to the second position of the lower rights reference position REF, right eye sub-image RSIG21 is offset to the lower lefts reference position REF The third place, and right eye sub-image RSIG12 is offset to the 4th position in the upper right side reference position REF.

Specifically, image offset device 150 is to compare reference position REF by left eye sub-image LSIG11 along the directions-x With the directions-y deflected length A/4 and B/4 out of the ordinary, reference position REF is compared by left eye sub-image LSIG22 along the directions+x and the sides+y To deflected length A/4 and B/4 out of the ordinary, reference position REF is compared right eye sub-image RSIG21 is out of the ordinary along the directions-x and the directions+y Deflected length A/4 and B/4, and compare reference position REF and distinctly deviate right eye sub-image RSIG12 with the directions-y along the directions+x Length A/4 and B/4, wherein length A are the length of each pixel in the x direction in sub-image, and length B is in sub-image The length of each pixel in y-direction.

Also that is, left eye sub-image LSIG11 and right eye sub-image RSIG12 is along the x-axis direction into line displacement, right eye sub-image RSIG12 and left eye sub-image LSIG22 is along the y-axis direction into line displacement, left eye sub-image LSIG22 and right eye sub-image RSIG21 is along the x-axis direction into line displacement, and right eye sub-image RSIG21 and left eye sub-image LSIG11 is to carry out along the y-axis direction Offset.In other words, left eye sub-image LSIG11, LSIG22 are sequentially to show, and diagonally d is into line displacement, and right eye Image RSIG21, RSIG12 be sequentially show, and diagonally r into line displacement.Wherein, diagonally opposed d is different from diagonal side To r, and diagonally opposed d, r all can use x direction vectors and y direction vectors to form.

By above-mentioned operation, left eye sub-image LSIG11, LSIG22 can overlap each other, and be more than left eye to form resolution ratio The left eye of sub-image LSIG11, LSIG22 combine image LCIG, and right eye sub-image RSIG21, RSIG12 can overlap each other, with Form right eye combination image RCIG of the resolution ratio more than right eye sub-image SIG21, SIG22.

Although it should be noted that left eye sub-image LSIG11, LSIG22 and right eye sub-image RSIG21 in Fig. 7 A, 7B, RSIG12 illustrates by taking the resolution ratio with 2 × 2 as an example, however present patent application is not limited.In one embodiment, if left eye The resolution ratio of image data LIMD is 3840 × 2160, then left eye sub-image data LSBD11, LSBD22 and left eye sub-image The resolution ratio of LSIG11, LSIG22 are 1920 × 1080, and left eye combines the resolution ratio substantially 3840 × 2160 of image LCIG.Separately Outside, if the resolution ratio of right-eye images RIMD is 3840 × 2160, right eye sub-image data RSBD21, RSBD12 and right eye The resolution ratio of sub-image RSIG21, RSIG12 are 1920 × 1080, right eye combine the resolution ratio substantially 3840 of image RCIG × 2160.In addition, although the present embodiment is by the sequentially start in an x-direction or a y-direction of two actuators, the present invention is not with this It is limited.Those skilled in the art can learn directly and without difference with reference to the embodiment of Fig. 5 C and Fig. 5 D and can also make two actuators It is moved simultaneously on the directions r respectively at the directions dDistance, and then make image offset device 150 it is equivalent in the side x To or the side y offset up.

Below by the embodiment in arrange in pairs or groups Fig. 8 A, 8B, provide present patent application more specific details.However present patent application is not As limit.

In the present embodiment, image control device 120 can receive left-eye images with a basic frequency (such as 48Hz) Left-eye images LIMD and right-eye images RIMD are simultaneously temporarily stored into storage dress by LIMD and right-eye images RIMD It sets in 130.After receiving left-eye images LIMD and right-eye images RIMD, image control device 120 can be with three Basic frequency (such as 144Hz) again reads left-eye images LIMD and right-eye images RIMD in storage device 130, And according to the left-eye images LIMD and right-eye images RIMD read out with six times of basic frequency (such as 288Hz) according to Sequence generates left eye sub-image data LSBD11, LSBD22 and right eye sub-image data RSBD11, RSBD22.Display device 140 can Sequentially according to sub-image data LSBD11, LSBD22, RSBD11, RSBD22, generated with six times of basic frequencies (such as 288Hz) left Eye sub-image LSIG11, LSIG22 and right eye sub-image RSIG11, RSIG22.It should be noted that generating left eye sub-image data The mode of LSBD11, LSBD22 and right eye sub-image data RSBD11, RSBD22 be similar to Fig. 3 A, 3B in embodiment, therefore This is not repeated.

In the present embodiment, image control device 120 can provide diagonally opposed control signal AD (frequency is, for example, 144Hz) To image offset device 150, sub-image LSIG11, LSIG22, RSIG11, RSIG22 are carried out to control image offset device 150 Offset on diagonally opposed d.On the other hand, image control device 120 can provide a synchronizing signal SYNC (frequency is, for example, It (is not painted) to 3D glasses 72Hz), to enable 3D glasses selective masking left eyeglass lens and right eye eyeglass.Wherein synchronizing signal The frequency of SYNC and diagonally opposed control signal AD are different from each other.

Also that is, in the present embodiment, image offset device 150 is according to diagonally opposed control signal AD, by left eye Image LSIG11 is offset to the upper left first positions reference position REF, and left eye sub-image LSIG22 is offset to reference position Right eye sub-image RSIG11 is offset to the upper left the third places of reference position REF by the second position of the lower rights REF, and will Right eye sub-image RSIG22 is offset to the 4th position of the lower rights reference position REF.First position is identical as the third place, and the Two positions are identical as the 4th position.

Specifically, image offset device 150 is to compare reference position REF by left eye sub-image LSIG11 along the directions-x With the directions-y deflected length A/4 and B/4 out of the ordinary, reference position REF is compared by left eye sub-image LSIG22 along the directions+x and the sides+y To deflected length A/4 and B/4 out of the ordinary, reference position REF is compared right eye sub-image RSIG11 is out of the ordinary along the directions-x and the directions-y Deflected length A/4 and B/4, and compare reference position REF and distinctly deviate right eye sub-image RSIG22 with the directions+y along the directions+x Length A/4 and B/4, wherein length A are the length of each pixel in the x direction in sub-image, and length B is in sub-image The length of each pixel in y-direction.

Also that is, left eye sub-image LSIG11, LSIG22 are sequentially to show, and diagonally d is into line displacement, and right eye Image RSIG11, RSIG22 be sequentially show, and diagonally d into line displacement.Wherein, diagonally opposed d can use x direction vectors It is formed with y direction vectors.

By above-mentioned operation, left eye sub-image LSIG11, LSIG22 can overlap each other, and be more than left eye to form resolution ratio The left eye of sub-image LSIG11, LSIG22 combine image LCIG, and right eye sub-image RSIG11, RSIG22 can overlap each other, with Form right eye combination image RCIG of the resolution ratio more than right eye sub-image SIG21, SIG22.

Although it should be noted that left eye sub-image LSIG11, LSIG22 and right eye sub-image RSIG11 in Fig. 8 A, 8B, RSIG22 illustrates by taking the resolution ratio with 2 × 2 as an example, however present patent application is not limited.In one embodiment, if left eye The resolution ratio of image data LIMD is 3840 × 2160, then left eye sub-image data LSBD11, LSBD22 and left eye sub-image The resolution ratio of LSIG11, LSIG22 are 1920 × 1080, and left eye combines the resolution ratio substantially 3840 × 2160 of image LCIG.Separately Outside, if the resolution ratio of right-eye images RIMD is 3840 × 2160, right eye sub-image data RSBD11, RSBD22 and right eye The resolution ratio of sub-image RSIG11, RSIG22 are 1920 × 1080, right eye combine the resolution ratio substantially 3840 of image RCIG × 2160。

Left eye sub-image LSIG11, LSIG22 and right eye sub-image are generated by the basic frequency (such as 288Hz) with six times RSIG11, RSIG22 can avoid the scintillation caused by basic frequency is too low.

Although the present invention is disclosed as above with embodiment, however, it is not to limit the invention, any people in the art Member, without departing from the spirit and scope of the present invention, when can make various variation and retouching, therefore protection scope of the present invention is worked as Subject to as defined in claim.

Claims (20)

1. a kind of 3D projection devices, including：

One image control device, according to a left-eye images, to generate multiple left eye sub-image data, and to according to one Right-eye images generate multiple right eye sub-image data；

One display device, to those left eye sub-image data of received in sequence and those right eye sub-image data, and according to this A little left eye sub-image data and those right eye sub-image data, sequentially show multiple left eye sub-images and the sub- shadow of multiple right eyes Picture；And

One image offset device, to deviate those left eye sub-images to different location, and to deviate those right eye sub-images To different location；

Left eye sub-image wherein after those offsets forms a left eye and combines image, the right eye sub-image composition one after those offsets Right eye combines image, which combines resolution ratio of the resolution ratio more than those left eye sub-images of image, and the right eye group is taken a group photo The resolution ratio of picture is more than the resolution ratio of those right eye sub-images.

2. 3D projection devices as described in claim 1, wherein those left eye sub-images include one first left eye sub-image and One second left eye sub-image, those right eye sub-images include one first right eye sub-image and one second right eye sub-image, the shadow As offset assembly deviates the first left eye sub-image and the second left eye sub-image to different location along a first direction, and the shadow As offset assembly deviates the first right eye sub-image and the second right eye sub-image to different location along the first direction.

3. 3D projection devices as claimed in claim 2, the wherein image offset device is along being different from the one the of the first direction Two directions deviate the second left eye sub-image and the first right eye sub-image to different location.

4. 3D projection devices as claimed in claim 3, the wherein image control device also control to provide a first direction Signal carries out image offset on the first direction, and the image to the image offset device, to control the image offset device Control device also controls signal to the image offset device, to control image offset device progress to provide a second direction Image offset in the second direction, and first direction control signal is identical as the second direction control frequency of signal, and Phase is different.

5. 3D projection devices as described in claim 1, wherein those left eye sub-images include one first left eye sub-image and One second left eye sub-image, those right eye sub-images include one first right eye sub-image and one second right eye sub-image, the shadow As offset assembly deviates the first left eye sub-image and the second right eye sub-image to different location, the image along a first direction Offset assembly deviates the first left eye sub-image with the first right eye sub-image to different location along a second direction, and the image It is along the second direction to not that offset assembly deviates the second left eye sub-image and the second right eye sub-image along the second direction Same position.

6. 3D projection devices as claimed in claim 5, the wherein image control device also control to provide a first direction Signal carries out image offset on the first direction, and the image to the image offset device, to control the image offset device Control device also controls signal to the image offset device, to control image offset device progress to provide a second direction Image offset in the second direction, and first direction control signal is different from the second direction control frequency of signal.

7. 3D projection devices as described in claim 1, wherein those left eye sub-images include one first left eye sub-image and One second left eye sub-image, those right eye sub-images include one first right eye sub-image and one second right eye sub-image, the shadow As offset assembly deviates the first left eye sub-image with the second left eye sub-image to different location along a pair of of angular direction, and the shadow As offset assembly is along diagonally opposed offset the first right eye sub-image and the second right eye sub-image to different location.

8. 3D projection devices as claimed in claim 7, wherein the first left eye sub-image are inclined with the first right eye sub-image Move to same position.

9. 3D projection devices as claimed in claim 7, the wherein image control device are also providing a synchronizing signal to one 3D glasses, to enable one first eyeglass of 3D glasses selective masking and one second eyeglass, and the image control device also to Pair of horns direction control signal is provided to the image offset device, with control the image offset device carry out this it is diagonally opposed on Image offset, the wherein synchronizing signal are different from the diagonally opposed control frequency of signal.

10. the 3D projection devices as described in any one of claim 2-9, the wherein display device sequentially show first left eye Sub-image, the second left eye sub-image, the first right eye sub-image and the second right eye sub-image.

11. a kind of 3D projection devices, including：

One image control device, according to a left-eye images, to generate one first left eye sub-image data different from each other And one second left eye sub-image data, and according to a right-eye images, to generate one first right eye different from each other Image data and one second right eye sub-image data；

One display device, to according to the first left eye sub-image data, the second left eye sub-image data, first right eye Image data and the second right eye sub-image data sequentially show one first left eye sub-image, one second left eye sub-image, one First right eye sub-image and one second right eye sub-image；And

One image offset device enables the second left eye sub-image to enable the first left eye sub-image be offset to a first position It is offset to a second position, the first right eye sub-image is enabled to be offset to a third place, and the second right eye sub-image is enabled to deviate To one the 4th position, the wherein first position, the second position, the third place and the 4th position is different from each other.

12. 3D projection devices as claimed in claim 11, the wherein first position are with the second position on a first direction It is offset from one another, and the third place is offset from one another in the first direction with the 4th position.

13. 3D projection devices as claimed in claim 12, the wherein second position and the third place different from this first One second direction in direction is offset from one another.

14. 3D projection devices as claimed in claim 11, the wherein image control device are also providing a first direction control Signal processed carries out image offset on the first direction, and the shadow to the image offset device, to control the image offset device As control device also controls signal to the image offset device to provide a second direction, with control the image offset device into Image offset in the row second direction, and first direction control signal is identical as the second direction control frequency of signal, And phase is different.

15. 3D projection devices as claimed in claim 11, the wherein first position are with the 4th position on a first direction It is offset from one another, which is offset from one another with the third place in the second direction different from the first direction, and should The second position is offset from one another with the 4th position in the second direction.

16. 3D projection devices as claimed in claim 15, the wherein image control device are also providing a first direction control Signal processed carries out image offset on the first direction, and the shadow to the image offset device, to control the image offset device As control device also controls signal to the image offset device to provide a second direction, with control the image offset device into Image offset in the row second direction, and first direction control signal is different from the second direction control frequency of signal.

17. a kind of projection device, including：

One image control device, according to an image data, to generate multiple sub-image data different from each other, the wherein image Data include multiple pixel datas, every one pixel group of adjacent multiple compositions in those pixel datas, each of sub-image Data include one in the pixel data in those all pixel groups；

One display device, to those sub-image data of received in sequence, and sequentially to show multiple sub-images；And

One image offset device, to deviate those sub-images to different location；

One combination image of sub-image composition wherein after those offsets, and the resolution ratio of the combination image is more than those sub-images Resolution ratio.

18. projection device as claimed in claim 17, wherein one first sub-image data in those sub-image data include It is located at one first pixel data of one first location of pixels in each of pixel group, one second in those sub-image data Sub-image data include being located at one second pixel data of one second location of pixels, first pixel in each of pixel group Position is located at two relative angles of the corresponding person in those pixel groups with second location of pixels, and the display device is used Sequentially according to the first sub-image data and the second sub-image data, to show those sub-images.

19. projection device as claimed in claim 17, wherein one first sub-image data in those sub-image data include It is located at one first pixel data of one first location of pixels in each of pixel group, one second in those sub-image data Sub-image data include being located at one second pixel data of one second location of pixels, those sub-images in each of pixel group A third sub-image data in data include being located at a third pixel of a third location of pixels in each of pixel group Data, one the 4th sub-image data in those sub-image data include being located at one the 4th pixel position in each of pixel group One the 4th pixel data set, first location of pixels and second location of pixels are adjacent to each other on a first direction, this Two location of pixels are adjacent to each other in a second direction with the third location of pixels, the third location of pixels and the 4th pixel position Set adjacent to each other in the first direction, and the display device is to sequentially according to first, second, third, fourth sub-image Data show those sub-images.

20. projection device as claimed in claim 17, wherein one first sub-image data in those sub-image data include It is located at one first pixel data of one first location of pixels in each of pixel group, one second in those sub-image data Sub-image data include being located at one second pixel data of one second location of pixels, those sub-images in each of pixel group A third sub-image data in data include being located at a third pixel of a third location of pixels in each of pixel group Data, one the 4th sub-image data in those sub-image data include being located at one the 4th pixel position in each of pixel group One the 4th pixel data set, first location of pixels and the 4th location of pixels are adjacent to each other on a first direction, this Four location of pixels are adjacent to each other in a second direction with second location of pixels, second location of pixels and the third pixel position Set adjacent to each other in the first direction, and the display device is to sequentially according to first, second, third, fourth sub-image Data show those sub-images.