CN104701339B - Display panel, display system and method for displaying image - Google Patents
Display panel, display system and method for displaying image Download PDFInfo
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- CN104701339B CN104701339B CN201310663908.6A CN201310663908A CN104701339B CN 104701339 B CN104701339 B CN 104701339B CN 201310663908 A CN201310663908 A CN 201310663908A CN 104701339 B CN104701339 B CN 104701339B
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Abstract
The present invention provides a kind of display panel, display system and method for displaying image, and the display panel includes：One white organic LED array, there are multiple pixels, wherein the multiple pixel is divided into multiple light groups, and the multiple light group is lighted according to a drive signal；One lens jacket, to receive the light from the white organic LED；One chromatic filter layer, there are multiple optical filters of different colours to filter the light from the lens jacket；And one drive circuit, the multiple light group is controlled to be lighted to receive a light group control signal and produce a drive signal, wherein the lens jacket is between the chromatic filter layer and the white organic LED array, the light launched to each light group reflected in the white organic LED array, passes through the chromatic filter layer to be imaged.The present invention can provide the independent viewing angle control of two dimensional image or stereo-picture.
Description
Technical field
The present invention relates to display system, more particularly to a kind of display system, display panel and method for displaying image, its is controllable
Corresponding image is presented in group of not sharing the same light (light group) in white organic LED array in display panel processed.
Background technology
With the progress of Display Technique, Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED)
It is applied in display panel.Organic Light Emitting Diode refers to that organic semiconducting materials and luminescent material reach under electric current driving
To luminous and realize the technology of display.Compared to traditional liquid crystal (Liquid-Crystal Display, LCD) Display Technique,
OLED has many advantages, such as：It is ultralight, ultra-thin, brightness is high, visible angle big (up to 170 degree), do not need backlight, work(
Consume that low, reaction speed is fast, definition is high, caloric value is low, anti-seismic performance is excellent etc..But oled panel traditional at present is still
With above-mentioned advantage, but it can not simultaneously provide the independent viewing angle control of two dimensional image or stereo-picture.
The content of the invention
The defects of in order to overcome prior art, the present invention provide a kind of display panel, including：The pole of one white-light organic light-emitting two
Pipe array, there are multiple pixels, wherein the multiple pixel is divided into multiple light groups, and the multiple light group is believed according to a driving
Number lighted；One lens jacket, to receive the light from the white organic LED；One chromatic filter layer, has
Multiple optical filters of different colours are to filter the light from the lens jacket；And one drive circuit, to receive a light group control
Signal processed simultaneously produces a drive signal and controls the multiple light group to be lighted, wherein the lens jacket between the chromatic filter layer and
Between the white organic LED array, to reflect each light group institute in the white organic LED array
The light launched, the chromatic filter layer is passed through to be imaged.
The present invention also provides a kind of display system, including：One display panel, including：One white organic LED battle array
Row, have multiple pixels, wherein the multiple pixel is divided into multiple light groups, and the multiple light group is entered according to a drive signal
Row is luminous；One lens jacket, to receive the light from the white organic LED；One chromatic filter layer, there is difference
Multiple optical filters of color are to filter the light from the lens jacket；And one drive circuit, to receive light group control letter
Number and produce a drive signal and control the multiple light group to be lighted, wherein the lens jacket is between the chromatic filter layer and this is white
Between light organic LED array, each light group to reflect in the white organic LED array is launched
The light gone out, the chromatic filter layer is passed through to be imaged；And a video processing unit, to receive video letter
Number, and a light group control signal is produced according to a display setting of the display system, and control according to this each in the display panel
Light group is shown.
The present invention also provides a kind of method for displaying image, and for a display system, the display system includes implementing as described above
A display panel in mode, this method include：Drive the display panel；Receive a vision signal；And according to the display system
One display setting of system produces one group of light group control signal by the vision signal, and controls each light group in the display panel according to this
Shown.
Each light group of the present invention can also support stereo-picture/3-D view except that can support in general two dimensional image.Utilize
The light group design of the present invention, can effectively utilize light, and light also has directionality, without using angle light group
It need not then light, can have the effect of power saving.In addition, the light source of directionality also can be used for peep-proof or provide phase respectively
With or different stereo-picture picture to diverse location one or more users.
Brief description of the drawings
Figure 1A is the functional-block diagram for showing the display system according to one embodiment of the invention.
Figure 1B is to show to be imaged in user's eyes according to the light in one embodiment of the invention by display panel
Schematic diagram.
Fig. 2A is to show to distribute light to the schematic diagram of different visual angles according to the display system in one embodiment of the invention.
Fig. 2 B and Fig. 2 C are to show the lens jacket and white organic LED battle array according in different embodiments of the invention
The schematic diagram of the corresponding collocation of row.
Fig. 3 A are shown according to the white organic LED array in one embodiment of the invention and the company of drive circuit
Connect the schematic diagram of relation.
Fig. 3 B are to show the circuit diagram according to the sub-pixel in one embodiment of the invention.
Fig. 3 C are to show the schematic diagram according to the source electrode drive circuit in one embodiment of the invention.
Fig. 4 A are to show the functional-block diagram according to the source electrode drive circuit in one embodiment of the invention.
Fig. 4 B are to show the functional-block diagram according to the source electrode drive circuit in another embodiment of the present invention.
Fig. 5 A are to show the functional-block diagram according to the video processing unit 120 in one embodiment of the invention.
Fig. 5 B-1 and Fig. 5 B-2 are to show the light group and its phase according in one embodiment of the invention in different display modes
The schematic diagram for the visual angle label answered.
Fig. 6 A are to show the functional-block diagram according to the display system in another embodiment of the present invention.
Fig. 6 B are to show the position pass corresponding with the viewing area of light group according to a user in one embodiment of the invention
It is to show the schematic diagram of two dimensional image.
Fig. 6 C are pairs for showing position and the viewing area of light group according to single use person in another embodiment of the present invention
It should be related to show the schematic diagram of two dimensional image.
Fig. 6 D are to show in foundation another embodiment of the present invention to detect the position of multiple users and the viewing area of light group
Corresponding relation to show the schematic diagram of stereo-picture.
Fig. 6 E are pairs for showing position and the viewing area of light group according to multiple users in another embodiment of the present invention
It should be related to show the schematic diagram of stereo-picture.
Fig. 6 F are pairs for showing position and the viewing area of light group according to multiple users in further embodiment of this invention
The schematic diagram that should be related to.
Fig. 6 G are to show in foundation further embodiment of this invention to detect the position of multiple users and the viewing area of light group
Corresponding relation schematic diagram.
Fig. 7 is the flow chart for showing the method for displaying image according to one embodiment of the invention.
Wherein, description of reference numerals is as follows：
100~display system；
110~display panel；
111~chromatic filter layer；
112~lens jacket；
113~white organic LED array；
114~drive circuit；
1111~Red lightscreening plate；
1112~green color filter；
1113~blue color filter；
1114~white filter；
1141~source electrode drive circuit；
1142~gate driving circuit；
120~video processing unit；
121~video processor；
122~memory cell；
150~image extraction unit；
VDD, GND~voltage；
L1-L9~position.
Embodiment
To enable the above objects, features and advantages of the present invention to become apparent, a preferred embodiment cited below particularly, and match somebody with somebody
Accompanying drawing is closed, is described in detail below.
Figure 1A is the functional-block diagram for showing the display system according to one embodiment of the invention.Figure 1B is display according to this hair
The schematic diagram being imaged in a bright embodiment by the light of display panel in user's eyes.As shown in Figure 1A, display system
System 100 includes a display panel 110 and a video processing unit 120, and wherein display panel 110 is, for example, by the organic hair of a white light
Optical diode (WOLED) array is formed.In one embodiment, display panel 110 includes a chromatic filter layer 111, a lens
112, one white organic LED array of layer (WOLED Array) 113 and one drive circuit 114.Chromatic filter layer 111 is
The superiors of display panel 110, imply that closest to user, it is forming color, such as RGB or RGBW.In other words, pass through
Chromatic filter layer 111 can be passed through and enter the eyes of user by crossing the light of lens jacket 112.Lens jacket 112 making clear one's meaning and position in the future
The light of group of not shared the same light in light organic LED array 113 (light group) is oriented to different directions, and (its details will be described
In rear), as shown in Figure 1B.White organic LED array 113 includes multiple white light-emitting diodes groups of systematicness arrangement,
And as the design of lens jacket can produce corresponding light group arrangement, the bright-dark degree of each of which white light-emitting diodes can adjust
It is whole.For example, light group is vertical stripe or ramp-like vertical bar, and light group must be that multiple (being for example, at least 2 groups) are right into periodicity
Claim arrangement.It is noted that in an embodiment of the present invention, for convenience of description, the number of light group is with 4 groups, 6 groups or 8 groups
Example.Those of ordinary skill in the art are when the light group number for understanding the present invention and as limit.Drive circuit 114 is controlling white light
Each white light-emitting diodes (sub-pixel such as including R/G/B/W) in organic LED array 113 it is luminous.
Video processing unit 120 is receiving a complex pattern vision signal (be, for example, multi-angle video signal) or connect
Receiving normally only has the vision signal of single picture, and the vision signal is converted into complex pattern signal.Then, Video processing list
Complex pattern signal is also converted to corresponding light group control signal by member 120.Above-mentioned light group control signal then can control white light organic
Corresponding group in light emitting diode matrix is lighted and (implies that and send ray).
In fig. ib, each pixel had in chromatic filter layer 111 corresponding color (such as using R/G/B/W as
Example), it is made up of the colored filter of different colours, such as Red lightscreening plate 1111, green color filter 1112, blueness filter
Mating plate 1113 and white filter 1114.Such as the Red lightscreening plate 1111 of each group of sequential, green color filter 1112,
Blue color filter 1113 and white filter 1114 can be described as one " pixel optical filtering group ".It is noted that each color is in white light
Corresponding light group is had in organic LED array 113, wherein the position of sign 1,2,3,4 represents the sub-pixel institute
The light group # of category.When video processor 121 controls a certain light group to be shown, such as light group 1, represent light group # 1
Sub-pixel can sequentially light, and the light launched can pass through the refraction of lens jacket with through respective color in chromatic filter layer
Optical filter simultaneously arrives at user's eyes to be imaged.
Fig. 2A is to show to distribute light to the schematic diagram of different visual angles according to the display system in one embodiment of the invention.
As shown in Figure 2 A, white organic LED array 113 has 4 different light groups 1~4, and the meeting of video processing unit 120
The vision signal received is converted into corresponding complex pattern signal, and 4 light group control signals corresponding to generation.Fig. 2 B and figure
2C is to show the schematic diagram according to the lens jacket in one embodiment of the invention and the corresponding collocation of white organic LED array.
As shown in Figure 2 B, so that RGB is imaged as an example, the picture of each white light-emitting diodes in white organic LED array 113
Element is made up of the sub-pixel of red, green and blueness, such as the sub-pixel 202,204 in respectively Fig. 2 B and Fig. 2 C
And 206.When lens jacket 212 is vertical stripe, representing light is entered by being exactly perpendicularly to the direction of lens jacket 212, now
Sub-pixel 202~206 can be with alignment, as shown in Figure 2 B.When lens jacket 212 is slanted bar shape, represent light be by with
Lens jacket 212 enters in the direction of a fixed angle, and now the arrangement mode of sub-pixel 202~206 is also required to and lens jacket 212
Angle it is consistent, as shown in Figure 2 C.Still further, 4 foregoing light group control signals are in control figure 2B or Fig. 2 C
The white organic LED of corresponding numbering (implying that light group) lighted.
Fig. 3 A are to show the white organic LED array 113 and drive circuit according in one embodiment of the invention
The schematic diagram of 114 annexation.In one embodiment, drive circuit 114 includes a source electrode drive circuit (source
Driver) 1141 and a gate driving circuit (gate driver) 1142.Pass through source electrode drive circuit 1141 and raster data model electricity
Road 1142 can control the bright dark degree of each sub-pixel in white organic LED array 113.For example, voltage
The power supply of VDD and GND supply source electrode drive circuits 1141 and gate driving circuit 1142, source electrode drive circuit 1141 and grid
Drive circuit 1142 comes from light group control signal caused by video processing unit 120 and corresponding vision signal to receive,
And the selection signal of each white organic LED in white organic LED array 113 is converted to according to this, and then
Control the bright-dark degree of each white organic LED.
Fig. 3 B are to show the circuit diagram according to the sub-pixel in one embodiment of the invention.Fig. 3 C are displays according to the present invention
The schematic diagram of source electrode drive circuit in one embodiment.As shown in Figure 3 C, each sub-pixel (such as R/G/B) has accordingly
Light group.When source electrode drive circuit 1141 receives light group signal, source electrode drive circuit 1141 can then be converted to light group signal
The light group control signal of corresponding white organic LED.For example, if video processing unit 120 is only set to view and admire
The 1st of light group 1 and 3, then 1st bar line of the source electrode drive circuit 1141 in white organic LED array 113 is driven
During pixel, being still can be according to the order (such as first sub-pixel of unlatching light group 1, then start the sub-pixel of light group 3) of P-SCAN
Control the luminous bright-dark degree of white organic LED.It is noted that the light group that video processing unit 120 is sent
Signal may specify that a pixel is completely black or a certain specific light group is completely black, or by source electrode drive circuit 1141 and gate driving circuit
1142 do not give cut-in voltage when taking turns to the light group.Still further, when in driving white organic LED array
During the 1st pixel of the 1st bar of line in 113, the light group signal that video processing unit 120 is sent can control light group in order
1st, 2,3,4 it is luminous.If some light group is not opened, the corresponding sub-pixel that can control the light group is to be not turned on (implying that
It is completely black), wherein sub-pixel circuit 300 is as shown in Figure 3 B.In figure 3b, electric crystal M1, M2 in sub-pixel circuit 300 and organic
Light emitting diode L1 be by the video signal cable from source electrode drive circuit 1141 and the gate line from gate driving circuit and
Selection line is controlled.To those skilled in the art, it should be appreciated that the function mode of known sub-pixel circuit, therefore
Its details repeats no more in this.
Fig. 4 A are to show the functional-block diagram according to the source electrode drive circuit in one embodiment of the invention.In an embodiment
In, the design of source electrode drive circuit 1141 can allow the sub-pixel do not shared the same light in group to be independently controlled, and imply that each group of displacement
Buffer (shift register), sampler (sampling unit), data latches (data latch) and buffer
(buffer) can correspond to multiple sub-pixels (such as R/G/B sub-pixels) of same light group, wherein storage/reading unit connects
Receive clock signal.It is noted that source electrode drive circuit 1141 be still according to P-SCAN order (imply that from left to right, by
Under up to) light group and its sub-pixel in each pixel are sequentially controlled along a horizontal scanning line.
Fig. 4 B are to show the functional-block diagram according to the source electrode drive circuit in another embodiment of the present invention.In another implementation
In example, Fig. 4 B and Fig. 4 A difference is that source electrode drive circuit 1141 is exported to white organic LED array 113
When, a pair two of decoder (De-multiplexer) can be first passed through, and then control paired pixel.It is it is noted that above-mentioned
Decoder is between source electrode drive circuit 1141 and white organic LED array 113.Still further, control is white
The light group control signal of light organic LED array 113 can be (such as Fig. 4 A) or outside inside source electrode drive circuit 1141
(such as Fig. 4 B) is realized.
It is noted that each light group in white organic LED array 113 is except that can support in general X-Y scheme
Picture, it can also support stereo-picture/3-D view.Designed using the light group of the present invention, can effectively utilize light, and light is also
With directionality, without using the light group of angle need not then light, can have the effect of power saving.In addition, directionality
Light source also can be used for peep-proof or providing identical or different stereo-picture picture respectively to the one or more of diverse location
User.
Fig. 5 A are to show the functional-block diagram according to the video processing unit 120 in one embodiment of the invention.Implement one
In example, video processing unit 120 includes a video processor 121 and a memory cell 122, as shown in Figure 5A.Video processing
Device 121 be, for example, a central processing unit (CPU) or a digital signal processor (DSP), memory cell 122 be, for example, one with
Machine access memory (such as SRAM or DRAM etc.).Video processor 121 receives and comes from a vision signal, and by the video
Signal is stored in memory cell 122, and the wherein vision signal can be two dimensional image, the stereo-picture by general single visual angle
(left-eye image and corresponding eye image) is regarded by what multi-view image (can be two dimensional image or stereo-picture) formed
Frequency signal.When being intended to playing received vision signal in display system 100, video processor 121 can first analyze the video
The picture format of signal, and according to display system 100 at least one display setting (such as be intended to those angles viewing, whether be
Stereo-picture or multi-view image etc.) with the exported light group signal of adjustment.Still further, video processor 121 according to
Visual angle label (viewtag) is marked in corresponding light group according to the display setting of display system 100.Therefore, video processor
121 by reading the picture of the vision signal in memory cell 122 when, then can viewing and admiring label and determine defeated according to light group
Go out those pictures to corresponding light group.
Fig. 5 B are shown according to the light group in one embodiment of the invention in different display modes and its corresponding visual angle mark
The schematic diagram of label.For example, in one embodiment, if the vision signal that display system 100 is received is only in general two dimension
Image I is formed, then video processor 121 then can give corresponding light group according to the visual angle emphasized in different display modes
One views and admires label, and then opens (activate) corresponding light group and be sent to the corresponding picture in vision signal accordingly
Light group is to play out.Such as in preferential (center first)-light group 4 pattern in center, the white light only in light group 4 has
Machine light emitting diode can be opened, and is implied that and is denoted as A in figure 5b.And in maximum vision area (max view) pattern, light group 1
~4 can be labeled and view and admire label accordingly, be, for example, " Al " represent to open left-eye image, " Ar " represent to open eye image,
" off " then represents to close the light group.In other words, in maximum vision area pattern, light group 1~4 can be opened.
In another embodiment, if the vision signal that display system 100 is received is three-dimensional video-frequency, it is by multiple left eye figures
Picture and eye image are formed.However, each light group in white organic LED array 113 is only capable of displaying single two dimension
Image.Therefore, to show stereo-picture using white organic LED array 113, then need to use at least two phases
Adjacent light group.For example, as shown in Figure 5 B, center it is preferential-pattern of light group 2/3 under, light group 2 and light group 3 can be labeled
Label is viewed and admired, wherein light group 2 is used to show left-eye image, and light group 3 is used to show eye image, and this time group 1 and light group 4 are equal
It is closed.It refer again to Fig. 2A, it should be noted that, user is needed in light group 2 and the intersection (example of the light range of light group 3
Such as position 210 and 220) stereo-picture could be correctly watched, implies that left-eye image need to be projected to the left eye of user, right eye figure
As user's right eye need to be projected to.Under maximum vision area pattern, light group 1~4 can be opened, and wherein light group 1 and light group 3 is used for
Eye image is shown, light group 2 and light group 4 are used to show eye image.It is noted that when display system 100 plays stereopsis
During frequency, the field angle of the light sent by each light group has its limitation, and left-eye/right-eye image need to correctly be projected to use
The left-eye/right-eye of person, therefore user need to select specific angle correctly to view and admire three-dimensional video-frequency.In addition, in figure 5b,
Respectively viewing and admiring pattern and can arbitrarily switch under same vision signal, video processor 121 can independently control each light
The image whether group is opened and to be played when opening.
Still further, when being intended to playing received vision signal in display system 100, video processor 121
The form of received vision signal can be first analyzed, and is set according to the display of display system 100 to adjust exported light
Group signal.In one embodiment, if vision signal is made up of the two dimensional image of single visual angle, video processor 121 can foundation
The display of display system 100 sets and decides whether to copy to the vision signal respectively in the light group for being intended to be shown.Lift
For example, if the display of display system 100 is set as opening light group 2 and light group 4, when video processor 121 is judged to be received
Vision signal be made up of the two dimensional image of single visual angle, video processor 121 can by the vision signal simultaneously be transferred to light
Group 2 and light group 4.If display is set as maximum vision area pattern, the vision signal then can be transferred to light by video processor 121 simultaneously
Group 1~4.
In another embodiment, when video processor 121 judges that received vision signal is by multi-view image institute
Form (image frame for implying that different visual angles is independent), video processor 121 can be set the vision signal according to display
In the images of different visual angles be transferred to specified light group.For example, if the vision signal includes multiple first visual angle figures
Picture, the second multi-view image, the 3rd multi-view image, video processor 121 can be by the first multi-view image, the second multi-view images and the 3rd
Multi-view image is transferred to light group 2, light group 3 and light group 4 respectively.Video processor 121 can also regard the first multi-view image and second
Angle image transmits light group 3 and light group 2 respectively.In other words, video processor 121 may specify light group to show in video signals
The image of different visual angles, also whether is the display at each visual angle in the vision signal of controllable multi-view image.
Fig. 6 A are to show the functional-block diagram according to the display system in another embodiment of the present invention.Fig. 6 B be display according to
According to the corresponding relation of the position of a user in one embodiment of the invention and the viewing area of light group to show showing for two dimensional image
It is intended to.In another embodiment, as shown in Figure 6A, display system 100 may also include an image extraction unit 150 to extract
The facial image of user, and video processor 121 can also analyze the facial image that is extracted by image extraction unit 150 with
The position of user's eyes is detected, and then according to the position of detected user's eyes, judges that user is in those light
In viewing area belonging to group, this mode is also referred to as the detection of user's visual position.Therefore, video processor 121 then can be according to
Light group 4 (such as is only opened with light group control signal corresponding to transmission according to the position (such as position L1 in Fig. 6 B) of user
Light group control signal) to white organic LED array 113, so as to opening in white organic LED array 113
Middle corresponding light group.Further, when user shift position, video processor 121 can be by the facial image that is extracted
The position (such as position L2 is moved to by position L1 in figure 6 c) that middle detection user is moved, then according to detected
Light group (such as light group 4) belonging to the position decision of user, and then the corresponding light group control signal of generation (such as only open light
The light group control signal of group 4) to white organic LED array 113 to control corresponding light group to be shown.
Fig. 6 C are pairs for showing position and the viewing area of light group according to single use person in another embodiment of the present invention
It should be related to show the schematic diagram of two dimensional image.In one embodiment, display system 100 can be carried using image extraction unit 150
Take the facial image of user, and video processor 121 can also analyze the facial image that is extracted by image extraction unit 150 with
Whether the position of detection user's eyes moves, and judge position that user's eyes are moved be in belonging to those light groups can
In viewed area.When the viewing area for detecting light group that user's eyes are moved, (such as the position L1 in Fig. 6 C is moved to position
Put L2), video processor 121 can produce corresponding light group control signal (such as light group 1), imply that only unlatching white light is organic
The light group 1 of light emitting diode matrix 113 is with display image.
Fig. 6 D are to show in foundation another embodiment of the present invention to detect the position of multiple users and the viewing area of light group
Corresponding relation to show the schematic diagram of stereo-picture.As shown in Figure 6 D, display system 100 detects user A opening position
In the viewing area of light group 4, and the viewing area of user B opening position light group 2, then video processor 121 can produce accordingly
Light group control signal to white organic LED array 113, so as to opening light group 4 and light group 2.It is noted that light
The picture that group 4 and light group 2 are played can differ, and display setting that need to be by display system 100 and user's setting are defined.If
The vision signal of input is only that single picture, then light group 4 and light group 2 can play identical picture.If the vision signal of input is
Various visual angles picture, then light group 4 and light group 2 may be selected to play identical or different visual angle picture.It is noted that except light group
4 and light group 2 outside other light groups whether open need to be by display system 100 display setting or user setting be defined.
Fig. 6 E are pairs for showing position and the viewing area of light group according to multiple users in another embodiment of the present invention
It should be related to show the schematic diagram of stereo-picture.In another embodiment, if user is intended to view and admire three-dimensional in display system 100
Image, then its left eye and right eye, which need to be respectively received correct left-eye image and eye image, could form correct stereogram
Picture.The facial image that display system 100 is also extracted using image extraction unit 150 is to detect the position of the eyes of user
The viewing area of that light group is respectively at, and then produces corresponding light group control signal to different light groups, it is left so as to playing
Eye pattern picture or eye image.For example, as illustrated in fig. 6e, display system 100 detects user A left eye and right eye difference
In the viewing area of light group 2 and light group 1, and the vision signal inputted is stereo-picture, therefore video processor 121 produces phase
The light group control signal answered plays left-eye image (corresponding to white organic LED array 113 so as to control light group 2
Light group 2 in be denoted as L), and control light group 1 play eye image (being denoted as R in corresponding light group 1).It is noted that
Whether other light groups in addition to light group 2 and light group 1, which open, to be set with the display setting of display system 100 or user
It is defined.
Fig. 6 F are pairs for showing position and the viewing area of light group according to multiple users in further embodiment of this invention
The schematic diagram that should be related to.In another embodiment, display system 100 also can detect the position that user is moved, and judge to make
The position that user's eyes are moved is respectively in the viewing area of that light group.As fig 6 f illustrates, user is originally in position
L5, if user is moved to position L6, display system 100 then can detect user in position L6, its left eye and right eye
Respectively in the viewing area of light group 3 and light group 2, therefore video processor 121 produces corresponding light group control signal to white light
Organic LED array 113, left-eye image is played so as to control light group 3, and control light group 2 to play eye image.If make
User is moved to position L7, then display system 100 then can detect user in position L7, and its left eye and right eye are equally distinguished
In the viewing area of light group 3 and light group 2, therefore to produce corresponding light group control signal organic to white light for video processor 121
Light emitting diode matrix 113, left-eye image is played so as to control light group 3, and control light group 2 to play eye image.It should be noted
It is that, when user is moved to position L6 or L7, whether other light groups in addition to light group 3 and light group 2, which open, to be to show
The display setting of system 100 or user's setting are defined.
Fig. 6 G are to show in foundation further embodiment of this invention to detect the position of multiple users and the viewing area of light group
Corresponding relation schematic diagram.In another embodiment, display system 100 also can detect the position of the eyes of multiple users,
And judge that the left eye of the multiple user and right eye are located in the viewing area of those light groups respectively.For example, such as Fig. 6 G
Shown, display system 100 detects that user A left eye and right eye are located in the viewing area of light group 2 and light group 1 respectively, and
User B left eye and right eye is respectively in the viewing area of light group 4 and light group 3.Video processor 121 then produces accordingly
Light group control signal plays left-eye image to white organic LED array 113, so as to control light group 2 and light group 4, and
Light group 1 and light group 3 is controlled to play eye image.If it is noted that input vision signal be various visual angles stereo-picture,
User A can be set and user B watches the stereo-picture of same view angle or different visual angles, this need to be with display system 100
Display setting and user's setting are defined.In addition, if the light group that the eyes of different users are located at is showing stereogram
As when can cause to conflict, then user needs to finely tune its position, and display system could detect the position that user is moved, and then
Corresponding light group control signal is adjusted, now user can watch correct stereo-picture.
Fig. 7 is the flow chart for showing the method for displaying image according to one embodiment of the invention.In step S710, display system
100 receive a vision signal.In step S720, video processor 113 analyzes a picture format of the vision signal.It should be noted
It is that the vision signal can be the two dimensional image or stereo-picture of single visual angle, or the two dimensional image or stereo-picture of various visual angles.
In step S730, video processor 121, will according to a display setting of the display system and the picture format of the vision signal
The vision signal is converted to a light group control signal of corresponding each light group.For example, display setting can be synchronous mode
(consistency mode) or diversity mode (difference mode).In synchronous mode, all light groups can be shown identical
Video pictures, and in a differential mode, different light groups can show different video pictures.It is organic in step S740, white light
Light emitting diode matrix 113 then can determine whether each light group is opened to be shown according to the light group control signal.
The method of the present invention, or specific modality or part thereof, can be contained in tangible media in the form of procedure code, such as soft
Disk, disc, hard disk or any other machine-readable (such as readable in computer) storage media, wherein, when procedure code is by machine
Device, such as computer is loaded into and when performing, this machine becomes to participate in the device or system of the present invention.Method, the system of the present invention
It can also be entered with device in the form of procedure code by some transmission media, such as electric wire or cable, optical fiber or any transmission form
Row transmission, wherein, when procedure code is by machine, receives, is loaded into and performs such as computer, this machine becomes to participate in the present invention's
Device or system.When in general service processor implementation, procedure code combination processor provides an operation and is similar to using specific
The unique apparatus of logic circuit.
Though the present invention is disclosed as above with preferred embodiment, so it is not limited to the scope of the present invention, any this area
Those of ordinary skill, without departing from the spirit and scope of the present invention, when can do a little change and retouching, therefore the present invention
Protection domain is defined when the scope defined depending on appended claim.
Claims (10)
1. a kind of display panel, including：
One white organic LED array, there are multiple pixels, wherein the multiple pixel is divided into multiple light groups, and institute
Multiple light groups are stated to be lighted according to a drive signal；
One lens jacket, to receive the light from the white organic LED；
One chromatic filter layer, there are multiple optical filters of different colours to filter the light from the lens jacket；And
One drive circuit, the multiple light group is controlled to be sent out to receive a light group control signal and produce a drive signal
Light,
The wherein lens jacket is somebody's turn to do between the chromatic filter layer and the white organic LED array to reflect to come from
The light that each light group in white organic LED array is launched, passes through the chromatic filter layer to carry out into
Picture,
Wherein the multiple viewing area refers to the model that can be reached after the light that each light group is launched is reflected by the lens jacket
Enclose.
2. display panel as claimed in claim 1, the wherein drive circuit include a source electrode drive circuit and a raster data model
Circuit, the multiple pixels for each light group being coupled in the white organic LED array, and according to the light group control signal
The multiple pixel of each light group in the white organic LED array is controlled to be lighted.
3. display panel as claimed in claim 2, wherein when selecting the specific light group in the multiple light group to be shown,
The source electrode drive circuit and the gate driving circuit close other light groups in the multiple light group outside the specific light group.
4. display panel as claimed in claim 1, the wherein drive circuit are coupled directly to the white organic LED
Multiple pixels of each light group in array.
5. display panel as claimed in claim 1, the wherein drive circuit are coupled to the organic hair of the white light by a decoder
Multiple pixels of each light group in light diode array, and the white organic LED battle array is controlled in units of two light groups
Row.
6. display panel as claimed in claim 1, the wherein lens jacket are included directly to multiple lens of sequential.
7. display panel as claimed in claim 1, the wherein lens jacket include multiple lens of oblique sequential.
8. display panel as claimed in claim 1, the wherein chromatic filter layer are included by a Red lightscreening plate, a green filter
Multiple pixel optical filtering groups that piece, a blue color filter and a white filter sequentially form.
9. a kind of display system, including：
A display panel as claimed in claim 1；And
One video processing unit, to receive a vision signal, and believed according to a display setting of the display system by the video
Number a light group control signal is produced, and control each light group in the display panel to be shown according to this.
10. a kind of method for displaying image, for a display system, the wherein display system includes as claimed in claim 1 one
Display panel, the method for displaying image include：
Drive the display panel；
Receive a vision signal；And
A display setting according to the display system produces one group of light group control signal by the vision signal, and controls this aobvious according to this
Show that each light group in panel is shown.
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| CN110928034A (en) * | 2019-12-18 | 2020-03-27 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
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| CN105742307B (en) * | 2016-04-26 | 2018-03-27 | 张希娟 | A kind of colored micro-display device and preparation method |
| CN109036153A (en) * | 2017-06-09 | 2018-12-18 | 上海君万微电子科技有限公司 | The display methods of colored micro-display device and preparation method thereof and color image |
| CN109949736B (en) * | 2019-03-06 | 2022-06-21 | 京东方科技集团股份有限公司 | Mobile terminal, peep-proof method, peep-proof device and computer readable storage medium |
| CN110286517A (en) * | 2019-06-27 | 2019-09-27 | 京东方科技集团股份有限公司 | A kind of substrate, display panel, display device and its display control method |
| CN113035915A (en) * | 2021-03-01 | 2021-06-25 | 京东方科技集团股份有限公司 | 3D display assembly, display panel thereof and manufacturing method of display panel |
| CN113225548A (en) * | 2021-03-24 | 2021-08-06 | 浙江吉利控股集团有限公司 | Non-main visual angle image acquisition method, single-frame glasses and virtual reality system |
| CN116741097B (en) * | 2023-06-30 | 2024-06-21 | 惠科股份有限公司 | Display device, display panel and control method thereof |
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