CN106652799A

CN106652799A - Display panel and non-planar display panel thereof

Info

Publication number: CN106652799A
Application number: CN201710035419.4A
Authority: CN
Inventors: 江昌昇; 蔡丰隆
Original assignee: AU Optronics Corp
Current assignee: AU Optronics Corp
Priority date: 2016-11-22
Filing date: 2017-01-17
Publication date: 2017-05-10
Also published as: TWI662343B; TW201820008A

Abstract

A display panel comprises a plurality of sub-pixels and a plurality of regions. The plurality of sub-pixels in one of the plurality of regions have one aperture ratio or luminance, and the plurality of sub-pixels in another of the plurality of regions have at least two different aperture ratios or luminances. The difference between the average aperture ratio or average luminance of the plurality of sub-pixels located in one of the plurality of regions and the average aperture ratio or average luminance of the plurality of sub-pixels located in another one of the plurality of regions is 0 or more and 1.5% or less or 0 or more and 15 nits or less.

Description

Display floater and its non-planar display surfaces plate

Technical field

The present invention is with regard to a kind of display floater, and in particular to a kind of non-planar display surfaces plate.

Background technology

With the progress of science and technology, the technology of display also constantly develops.Gently, thin, short, little two-d display panel (Flat Panel Display, FPD) gradually replace the thick and heavy negative electrode crt display of tradition (Cathode Ray Tube, CRT).Nowadays, due to the frivolous characteristic of two-d display panel, two-d display panel is more configured to many buildings or electronics sets On standby nonplanar surface.

However, display floater remains to be present in some problems, for example：Display floater is in the zones of different for showing same picture The phenomenon of brightness unevenness is still suffered from, and allows beholder to watch, and then affect to view and admire quality.Especially, when display floater is configured To on nonplanar surface of many buildings or electronic equipment when (as non-planar display surfaces plate), this problem can be more easy to by It was found that, and can decline again so that viewing and admiring quality, and be now likely to that other defects can be produced, for example：Tinge (mura) or right Than decline etc..In this, two-d display panel is generally accomplished by redesign out of the ordinary and distinctly matches somebody with somebody with non-planar display surfaces plate The module of conjunction with get the raw materials ready, the increase of manufacturing cost can be in turn resulted in.

The content of the invention

In the present invention multiple embodiments in, by design zones of different sub-pixel aperture opening ratio or brightness design and The average open rate difference or mean flow rate difference of zones of different sub-pixel in a preset range, so as to improving foregoing problems, example Such as：Brightness unevenness, tinge (mura) or contrast decline, and plane is shared with the design of non-planar display surfaces plate, And manufacturing cost can be reduced.

Multiple embodiments of the present invention provide a kind of display floater, display floater have center line, first area and At least one is located at the second area outside first area.Display floater includes：First substrate, second substrate, display medium, Duo Geci Pixel.Display medium is located between first substrate and second substrate.Multiple sub-pixels, are arranged on first substrate, wherein each time Pixel includes an at least driving component, at least one holding wire being electrically connected with the active member and an at least pixel electrode It is connected with a drain electrode of active member.Wherein, those sub-pixels positioned at first area only have the first aperture opening ratio, positioned at the secondth area Those sub-pixels in domain at least have the second aperture opening ratio and the 3rd aperture opening ratio, and the second aperture opening ratio is different from the 3rd aperture opening ratio.Position The difference of the average open rate of the average open rate in those sub-pixels of first area and those sub-pixels positioned at second area Value is more than or equal to 0 and less than or equal to 1.5%.

In one or more embodiments of the present invention, display floater further includes at least one the 3rd region positioned at firstth area Outside domain and the second area, but it is not located between the first area and the second area.Positioned at those picture in the 3rd region Element at least has the 4th aperture opening ratio and the 5th aperture opening ratio, and the 4th aperture opening ratio is different from the 5th aperture opening ratio.Positioned at the 3rd region The difference of the average open rate of those sub-pixels and the average open rate of those sub-pixels for being located at second area more than or equal to 0 and Less than or equal to 1.5%.

Multiple embodiments of the present invention provide a kind of display floater, display floater have center line, first area and At least one is located at the second area outside first area.Display floater includes：First substrate, second substrate, display medium, Duo Geci Pixel.Display medium is located between first substrate and second substrate.Multiple sub-pixels, are arranged on first substrate, wherein each time Pixel includes an at least active member, at least one holding wire being electrically connected with the active member and an at least pixel electrode It is connected with a drain electrode of active member.Wherein, those sub-pixels positioned at first area only have the first brightness, positioned at second area Those sub-pixels at least there is the second brightness and the 3rd brightness, and the second brightness is different from the 3rd brightness.Positioned at first area Those sub-pixels mean flow rate and the mean flow rate of those sub-pixels positioned at second area difference more than or equal to 0 and little In equal to 15 nits (nits).

In one or more embodiments of the present invention, display floater further includes at least one the 3rd region positioned at firstth area Outside domain and the second area, but it is not located between the first area and the second area.Positioned at those picture in the 3rd region Element at least has the 4th brightness and the 5th brightness, and the 4th brightness is different from the 5th brightness.Positioned at those picture in the 3rd region The mean flow rate of element is more than or equal to 0 and less than or equal to 15 with the difference of the mean flow rate of those sub-pixels for being located at second area (nits)。

In one or more embodiments of the present invention, center line, in first area.

In one or more embodiments of the present invention, respectively secondth area is different from the respectively area of the 3rd area's wherein at least one Several sub-pixel systems of brightness present and are staggered.

In one or more embodiments of the present invention, those sub-pixel wherein at least one have many sub-regions.

In one or more embodiments of the present invention, respectively the sub-pixel further includes a common electrode, is arranged at the first base On plate and second substrate at least one of which

Multiple embodiments of the present invention provide a kind of non-planar display surfaces plate, and non-planar display surfaces plate includes：The present invention Multiple embodiments a kind of display floater is provided, it is presented under a case of bending, and the display floater system is with the center line as axle The heart bends.

In one or more embodiments of the present invention, in the bent state, display floater has the center of curvature, and second Substrate is located between first substrate and the center of curvature.

In one or more embodiments of the present invention, in the bent state, display floater has the center of curvature, and first Substrate is located between second substrate and the center of curvature.

Description of the drawings

The exemplary embodiment of the present invention, above and other example of the present invention are described in further detail by referring to accompanying drawing Property embodiment, advantages and features will become clearer from, wherein:

Fig. 1 is the schematic top plan view of the display floater of first embodiment of the invention.

Fig. 2 is the local pixel enlarged diagram of the display floater of first embodiment.

Fig. 3 is the local pixel enlarged diagram of the display floater of first embodiment variation.

Fig. 4 is the local pixel enlarged diagram of the display floater of the another variation of first embodiment.

Fig. 5 A and 5B for first embodiment of the invention display floater side schematic view in the bent state.

Fig. 6 A are the schematic top plan view of the display floater of second embodiment of the invention.

Fig. 6 B are the display floater optics top view in the bent state of 6A figures.

Fig. 7 A are the schematic top plan view of the display floater of third embodiment of the invention.

Fig. 7 B are the display floater optics top view in the bent state of 7A figures.

Fig. 8 is the schematic top plan view of the display floater of fourth embodiment of the invention.

Wherein, reference：

100、100’、100”、100’”:Display floater

B1～B3:Pixel electrode area

B22:The pixel electrode area of subregion

D1:First direction

DL:Data wire

GL:Scan line

PE、PE(M)、PE(S):Pixel electrode

a’、a”、b”、c”、m”:Aperture opening ratio

c:3rd aperture opening ratio

e:5th aperture opening ratio

L1:First brightness

L3:3rd brightness

L5:5th brightness

Lm、Lm’:Brightness

R2:Secondth area

RM:M areas

S1:First substrate

SL1:Holding wire

SP1:First sub-pixel

SP3:Third time pixel

X:Center of curvature A1～A3:Sub-pixel area

B21:The pixel electrode area of main region

C:Center line

D:Drain electrode

D2:Second direction

G:Grid

ML:Display medium

a:First aperture opening ratio

b:Second aperture opening ratio

d:4th aperture opening ratio

m、m’、m”:Aperture opening ratio

L2:Second brightness

L4:4th brightness

La’、La”、Lb”、Lc”、Lm”:Brightness

R1:Firstth area

R3:3rd area

S:Source electrode

S2:Second substrate

SP2:Second sub-pixel

SPM:M sub-pixels

SW:Active member

Specific embodiment

Multiple embodiments of the present invention, as clearly stated, the details in many practices will be disclosed with schema below Will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also It is to say, in some embodiments of the present invention, the details in these practices is non-essential.Additionally, for the sake of to simplify schema, one A little known usual structures and element in the drawings by the way of simple signal for it.

In the accompanying drawings, for the sake of clarity, it is exaggerated the thickness in layer, film, panel, region etc..Throughout the specification, phase Same reference represents identical element.It should be appreciated that ought the element of such as layer, film, region or substrate be referred to as another On element " " or " be connected to " another element when, it directly can be connected on another element or with another element, or middle Element can there is also.On the contrary, when element is referred to as " directly on another element " or " be directly connected to " and another element when, There is no intermediary element.As it is used herein, " connection " physics and/or electrical connection can be referred to.

Term used herein is used for the purpose of the purpose of description specific embodiment, rather than restricted.Such as this paper institutes Use, except non-content is explicitly indicated that, otherwise singulative " one ", " one " and " be somebody's turn to do " be intended to include plural form, including " At least one "." or " expression " and/or ".As it is used herein, term " and/or " include that one or more correlations are listd Any and all combination of purpose.It is also understood that when using in this manual, term " include " and/or " include " specify The feature, region, entirety, step, operation, the presence of element and/or part, but be not excluded for one or more of the other feature, The presence or addition of region entirety, step, operation, element, part and/or its combination.

It is used herein " about " or " approximately " or " substantially " include the value and determine in those of ordinary skill in the art Particular value acceptable deviation range in mean value, it is contemplated that the measurement for being discussed and the spy of the error related to measurement Fixed number amount (that is, the restriction of measuring system).For example, " about " can represent in one or more standard deviations of the value, or For example in ± 10%, ± 7%, ± 5%.

Unless otherwise defined, all terms (including technology and scientific terminology) used herein have and are led with belonging to the present invention The identical implication that the those of ordinary skill in domain is generally understood that.It will be further appreciated that, such as in the dictionary being usually used Those terms of definition should be interpreted as having consistent with their implications in the context of correlation technique and the present invention Implication, and Utopian or excessively formal meaning will be not construed as, unless clearly so defined herein.

Refer to Fig. 1 to Fig. 5 B.Fig. 1 illustrates the schematic top plan view of the display floater of the first embodiment of the present invention, and Fig. 2 is painted Show the local pixel enlarged diagram of the display floater of first embodiment, Fig. 3 illustrates the variation of first embodiment display floater Local pixel enlarged diagram, Fig. 4 illustrate another variation of first embodiment display floater local pixel amplify illustrate Figure, and Fig. 5 A and 5B illustrate the display floater of first embodiment of the present invention side schematic view in the bent state.This enforcement The display floater 100 of example is flexible type display panel, is wherein that the surface of display floater 100 does not bend in plane shown in Fig. 1 State, now can be described as two-d display panel 100.As shown in figure 1, display floater 100 has center line C, and display floater 100 have the first area R1 and second area R2 outside the R1 of first area.The display floater 100 of the present embodiment include to A few second area R2, respectively positioned at first and/or second side of first area R1 (for example：Left and/or the right), but not with This is limited.Display floater of the present invention 100 includes：First substrate S1, second substrate S2, display medium ML, multiple sub-pixels SPM with And pixel electrode PE, hereafter it is oppositely arranged relation by what above-mentioned each element was introduced in segmentation.

As shown in Fig. 5 A or 5B, first substrate S1 is positioned opposite to each other with second substrate S2, and display medium ML is located at first Between substrate S1 and second substrate S2.First substrate S1 and second substrate S2 can include respectively transparent substrates such as glass substrate, The substrate or flexible substrate of plastic base or other suitable materials, for example, first substrate S1 can divide with second substrate S2 Wei not array base palte and opposite substrate.The first direction D1 of the present embodiment substantially perpendicular to second direction D2 (refer to Fig. 1), but Not limited to this.Display floater 100 includes multiple sub-pixels SPM, is arranged on first substrate S1, for example, be arranged at first substrate S1 On the inner surface of second substrate S2.Display floater 100 in the bent state it is flexible as shown in Figure 5A, the present embodiment it is aobvious Show that panel 100 is to bend by axle center of center line C, and the radius of curvature visible product specification of the bending of display floater 100 is determined It is fixed.For example, the display floater 100 of the present embodiment has center of curvature X, and second substrate S2 is located at first substrate S1 with song Between the X of rate center, in other words, center of curvature X system is located at the side of display floater 100 and neighbouring second substrate S2, and uses Person's direction of observation is located at the same side with center of curvature X system.In other alternate embodiments, as shown in Figure 5 B, display floater 100 Can bend towards the direction of first substrate S1, and first substrate S1 is located between second substrate S2 and center of curvature X, in other words Say, center of curvature X system is located at the opposite side of display floater 100 and neighbouring first substrate S1, and user's direction of observation and curvature Center X systems are located at not homonymy, i.e., user's direction of observation is adjacent to second substrate S2.

Refer to the different embodiments that Fig. 2～Fig. 4 is sub-pixel localized design.Lead including at least one in the sub-pixel of Fig. 2 Dynamic element SW, wherein active member SW include source S, drain D, grid G and semiconductor layer (not illustrating), wherein active member The type of SW can be included as bottom gate polar form active member of the semiconductor layer on grid G and between source S and drain D The top-gated polar form active member SW of SW, semiconductor layer under grid G and between source S and drain D, or other conjunctions The active member SW of suitable type.Active member SW in sub-pixel is electrically connected at an at least holding wire SL1, and it includes data Line DL, scan line GL, shared electrode wire (not illustrating) or other suitable line/electrodes, or aforementioned at least one line/electrode.Lift For example, grid G connection scan line GL of the active member SW in sub-pixel, the source electrode G of the active member SW in sub-pixel connects Meet data wire DL.Sub-pixel also includes an at least pixel electrode PE, the drain D of its connection active member SW.In the sub-pixel of Fig. 3 It is with the difference of the sub-pixel of Fig. 2：Sub-pixel includes at least pixel electrode PE of two active member SW, at least two and many height Region, the corresponding holding wire of an active member SW connection, the corresponding holding wire of another active member SW connections, one Pixel electrode PE (or referred to as main pixel electrode PE (M)) is located in a sub-regions and connects the leakage of corresponding active member SW Pole D, one other pixel electrode PE (or referred to as main pixel electrode PE (S)) are located in a sub-regions and connect corresponding active The drain D of element SW.Wherein, described subregion can be the region that pixel electrode PE is present.Although, two active elements of Fig. 3 The source S of part is connected to identical holding wire (for example：Data wire, scan line or common electrode at least one of which), but do not limit In this.In other embodiments, the source electrode D of two active member SW of Fig. 3 may be connected to different holding wires (for example：Data Line, scan line or common electrode at least one of which).Additionally, the source S system of two active members of Fig. 3 is with individual other electrode For example.In other embodiments, the source S of two active members of Fig. 3 can also share an electrode, you can referred to as share source Pole S.It is with the difference of the sub-pixel of Fig. 2 in the sub-pixel of Fig. 4：Two sides of pixel electrode PE are (for example：Left and right side) can exceed Two adjacent holding wires are (for example：Data wire DL) outside.In other embodiments, the design of the sub-pixel of Fig. 4 can also use Fig. 3 Sub-pixel design.Additionally, the grid G of the sub-pixel of aforementioned Fig. 2～Fig. 4 can be for a part of of scan line GL or from scan line GL extends out；Or, the sub-pixel of aforementioned Fig. 2～Fig. 4 can include other active members；Again or, aforementioned Fig. 2～figure An at least insulating barrier (sign) can be provided between scan line GL and data wire DL of 4 sub-pixel, insulating barrier can be exhausted for grid Edge layer, dielectric layer or other suitable insulating barriers, are arranged according to active member type.Must it should be noted that, please together Refering to Fig. 2～Fig. 5 B, the sub-pixel at least one of which described in Fig. 2～Fig. 4, a common electrode (sign) is further included, arranged (Fig. 5 A or 5B are referred on first substrate S1 and second substrate S2 at least one of which).Furthermore, display surface of the present invention The alternative sub-pixel design at least one of which comprising described in Fig. 2～4 of at least one of plate 100 sub-pixel SPM.This The semiconductor layer material of the active member of bright previous embodiment can include polysilicon, non-crystalline silicon, monocrystalline silicon, microcrystal silicon, oxide Semi-conducting material, organic semiconducting materials or other suitable materials.Additionally, the pixel electrode PE of present invention or Common electrode at least one of which optionally includes slit (not illustrating) or branch electrodes (not illustrating) at least one of which, But not limited to this.

Several sub-pixels SPM of the present embodiment are located at multiple sub-pixels SP1 (can be described as the first sub-pixel) in the first area R1, Can arrange essentially along first direction D1, but not limited to this.Multiple sub-pixels SPM are located at many sub-pixels of second area R2 SP2 (can be described as the second sub-pixel), can arrange essentially along first direction D1.Must it should be noted that, when sub-pixel is comprising more During individual m-th sub-pixel SPM, multiple M sub-pixels SPM (can be described as M sub-pixels) be located at M regions RM in and substantially along First direction D1 arrangements, M is positive integer.In the present embodiment, each sub-pixel SP1 in the first area R1 is only with the first opening Rate (aperture ration, or namely open ratio) a, and multiple sub-pixels SP2 in the second area R2 at least have Two kinds of aperture opening ratios, for example：Second aperture opening ratio b and the 3rd aperture opening ratio c, and the second aperture opening ratio b is different from the 3rd aperture opening ratio c, wherein Aperture opening ratio:Without unit.Therefore, multiple sub-pixels SP1 in the first area R1 can obtain average open rate (average Aperture ration), and multiple sub-pixels SP2 in the second area R2 can obtain average open rate (average Aperture ration), then multiple pictures in the average open rate of multiple sub-pixels SP1 in the firstth area and the second area R2 The difference of the average open rate of plain SP2 be more than or substantially equal to 0 and less than or substantially equal to 1.5%, plane can be caused The optical appearance of display floater 100 can be more uniform, i.e., two-d display panel 100 shows zones of different R1 and R2 of same picture Picture Showing can be more uniform, then just can improve tinge (mura) or contrast decline the problems such as.Average open Shuai Xiweigai areas Each sub-pixel aperture opening ratio add up number gained divided by sub-pixel, and not the difference system of the average open rate of same district to take definitely Numerical value after value.It is preferred that in the average open rate of multiple sub-pixels SP1 in the first area R1 of the present embodiment and the second area R2 Multiple sub-pixels SP2 average open rate difference be more than or substantially equal to 0 and less than or substantially equal to 1%, can be with So that the optical appearance of two-d display panel 100 can be more uniform, i.e., two-d display panel 100 shows the difference of same picture The Picture Showing of region R1 and R2 can be more uniform, then can more improve the problems such as tinge (mura) or contrast decline.It is required Illustrate, the difference of average open rate be more than or substantially equal to 0 and less than or substantially equal to 1.5%, it is preferred that averagely The difference of aperture opening ratio be more than or substantially equal to 0 and less than or substantially equal to 1% be viewing picture when can clearly distinguish The whether whether uniform bottom line of picture (or referred to as critical line).Additionally, exceeding this bottom line (for example：1.5%), it is possible to be not easy Compensation, it is also possible to produce other defects.

The sub-pixel SP2 system presentation of the different openings rate of the second area R2 of the present invention is staggered, for example：Mosaic arrangement For example, but not limited to this.In other embodiments, the sub-pixel of the different openings rate of the second area R2 can not also be presented staggered row Row, for example：Mosaic arrangement is not presented.The sub-pixel SP1 system of the first area R1 of the present invention is with (column) or of being in line The sub-pixel SP2 system of row (row) and the second area R2 but is not limited to being in line (column) or one arranges (row) as example This.In other embodiments, sub-pixel SP1 of the first area R1 can line up at least a line (column) or at least one row (row) with And second area R2 sub-pixel SP2 can line up at least a line (column) or at least one row (row).For example, the first area R1 Sub-pixel SP1 line up multirow or multiple row, and sub-pixel SP2 of the second area R2 lines up multirow or multiple row or the first area R1 Sub-pixel SP1 is in line or a row, and sub-pixel SP2 of the second area R2 line up multirow or multiple row or the first area R1 time Pixel SP1 lines up multirow or multiple row, and sub-pixel SP2 of the second area R2 is in line or a row.Must it should be noted that, the firstth area When sub-pixel SP1 of R1 lines up multirow, still only a kind of aperture opening ratio is (for example：First aperture opening ratio), and the sub-pixel of the second area R2 When SP2 lines up multirow, at least with two kinds of aperture opening ratios (for example：Second and the 3rd aperture opening ratio).Wherein, the sub-pixel of the second area R2 When SP2 lines up multirow, be not necessarily to every a line will at least two kinds aperture opening ratios, and can be that the wherein a line in multirow can be At least two kinds aperture opening ratio one of which, and another row in multirow can be at least two kinds aperture opening ratios, it is preferred that be in be staggered, For example：Mosaic arrangement, but not limited to this.In other embodiments, sub-pixel SP2 of the second area R2 lines up multirow, for example：Two Row (column) or four row (column), can respectively be located at two sides of the first area R1 (for example：The left side and the right), optical appearance can be allowed more right Claim and/or uniform.In the sub-pixel SP2 row (column) number of the second area R2 on the sides of the first area R1 bis-, be not necessarily to it is identical, and The arrangement mode of sub-pixel SP2 of the second area R2 on the sides of one area R1 bis-, is also not necessarily to identical.For example, present invention system It is identical with the sub-pixel SP2 row (column) number of the second area R2 on the sides of the first area R1 bis-, but in the second area R2 on the sides of the first area R1 bis- The arrangement mode of sub-pixel SP2 be not all example, or be the sub-pixel SP2 row of the second area R2 on the sides of the first area R1 bis- (row) number is different but identical in the arrangement mode of sub-pixel SP2 of the second area R2 on the sides of the first area R1 bis-, but not limited to this, and It is to fit to an aforementioned area and is at least two kinds of aperture opening ratios and 2nd area (for example for a kind of aperture opening ratio, another area (adjacent region)：First Area and each secondth area) average open rate difference.For example, sub-pixel SP1 of the first area R1 has the first aperture opening ratio a, Sub-pixel SP2 of each secondth area R2 at least have second with the 3rd aperture opening ratio b and c, sub-pixel SP1 in the firstth area has averagely Aperture opening ratio, on first first and second side of area R1 (for example：The left side and the right) the second area R2 sub-pixel SP2 have respectively it is flat Equal aperture opening ratio, then the average open rate of sub-pixel SP1 of the first area R1 with first the first sides of area R1 (for example：The left side) second The average open rate of sub-pixel SP1 of the difference of the average open rate of sub-pixel SP2 of area R2 and the first area R1 with first The sides of area R1 second are (for example：The right) the second area R2 sub-pixel SP2 average open rate difference, all meet more than or essence It is upper be equal to 0 and less than or substantially equal to 1.5%.However, in order to make optical appearance more symmetrical and/or uniform as mentioned above, It is preferred that the sub-pixel SP2 row (column) number in the second area R2 on the sides of the first area R1 bis- is identical, and the second of the sides of the first area R1 bis- The arrangement mode of sub-pixel SP2 of area R2 is identical.Must it should be noted that, in order to allow the optical appearance as mentioned above can be more symmetrical And/or it is uniform, it is preferred that center line C1 systems are in the first area R1, i.e. center line C1 substantially parallel to first direction D1, and Substantially perpendicular to second direction D2, but not limited to this.In other embodiments, center line C1 can not also be located at the first area R1 In.

The present embodiment is not limited to the second aperture opening ratio b and opens less than the 3rd more than the 3rd aperture opening ratio c or the second aperture opening ratio b Mouth rate c or the first aperture opening ratio a are equal to the second aperture opening ratio b or the 3rd aperture opening ratio c one of which or the first aperture opening ratio a Open less than the second aperture opening ratio b or the 3rd more than the second aperture opening ratio b or the 3rd aperture opening ratio c one of which or the first aperture opening ratio a Mouthful rate c one of which, as long as two-d display panel of the present invention can be allowed via optical instrument, for example：CCD or light sensitive component Under measurement, the first area R1 is more uniform with second area's R2 optical appearances, all it is applicable it.For the associated description system of aperture opening ratio retouches In being set forth in subsequent descriptions.

Furthermore, each sub-pixel SP1 in the first area R1 can be via optical instrument, such as：CCD or light sensitive component, can The first brightness (luminance) L1 is measured, and multiple sub-pixels SP2 in the second area R2 can at least measure the second brightness L2 With the 3rd brightness L3, and the second brightness L2 is different from the 3rd brightness L3, wherein brill:Nit (nits) or referred to as candle light/ Square centimeter (cd/m2).Therefore, multiple sub-pixels SP1 in the first area R1 can obtain mean flow rate (average Luminance), and multiple sub-pixels SP2 in the second area R2 can obtain mean flow rate (average luminance), then The difference of the mean flow rate of multiple sub-pixels SP2 in the mean flow rate of multiple sub-pixels SP1 in the first area R1 and the second area R2 Value be more than or substantially equal to 0 and less than or substantially equal to 15 nits, the optical appearance of two-d display panel 100 can be caused Can be more uniform, i.e., two-d display panel 100 shows that zones of different R1 of same picture can be more uniform with the Picture Showing of R2, then The problems such as tinge (mura) or contrast decline can just be improved.Each sub-pixel brightness in mean flow rate Xi Weigai area is added up divided by secondary The number gained of pixel, and the difference system of the mean flow rate of same district is not the numerical value after taking absolute value.It is preferred that the present embodiment The difference of the mean flow rate of multiple sub-pixels SP2 in the mean flow rate of multiple sub-pixels SP1 in the firstth area and the second area R2 More than or substantially equal to 0 and less than or substantially equal to 10 nits, can cause the optical appearance of two-d display panel 100 can More uniform, i.e., two-d display panel 100 shows that zones of different R1 of same picture can be more more equal with the Picture Showing of R2 It is even, then can just change the problems such as kind tinge (mura) or contrast decline.Must it should be noted that, the difference of mean flow rate be more than or Substantially equal to 0 and less than or substantially equal to 15 nits, it is preferred that the difference of average open rate be more than or substantially equal to 0 And less than or substantially equal to 10 nit systems viewing picture when can clearly distinguish the whether whether uniform bottom line of picture (or title For critical line).Although, more than this bottom line (for example：15 nits), it is possible to it is not easy compensation, it is also possible to produce other defects. For sub-pixel arrangement, the row or column number in each area etc., the correlation that can refer to the aforementioned sub-pixel in each area's aperture opening ratio is retouched State, and it is that a kind of brightness, another area (adjacent region) are at least the average of two kinds of brightness and 2nd area to meet the aforementioned area of the present invention The difference of brightness.For example, sub-pixel SP1 of the first area R1 has the first brightness L1, sub-pixel SP2 of each secondth area R2 At least there is second and the 3rd brightness L2 and L3, sub-pixel SP1 in the firstth area has mean flow rate, in the first area R1 first and the Two sides are (for example：The left side and the right) sub-pixel SP2 of the second area R2 there is respectively mean flow rate, the then sub-pixel of the first area R1 The average open rate of SP1 with first the first sides of area R1 (for example：The left side) the second area R2 sub-pixel SP2 average open rate Difference and the firstth area sub-pixel SP1 mean flow rate with first the second sides of area R1 (for example：The right) the second area R2 Sub-pixel SP2 mean flow rate difference, all meet more than or substantially equal to 0 and less than or substantially equal to 15 nits. Must it should be noted that, in order to allow the optical appearance as mentioned above can be more symmetrical and/or uniform, it is preferred that center line C1 systems be located at In first area R1, i.e. center line C1 and substantially perpendicular to second direction D2, but is not limited to substantially parallel to first direction D1 This.In other embodiments, center line C1 systems are not located in the first area R1.

The present embodiment is not limited to the second brightness L2 and is less than the 3rd brightness more than the 3rd brightness L3 or the second brightness L2 L3 or the first brightness L1 is equal to the second brightness L2 or the 3rd brightness L3 one of which or the first brightness L1 more than the Two brightness L2 or the 3rd brightness L3 one of which, as long as two-d display panel of the present invention can be allowed via optical instrument, example Such as：CCD or optical sensor element measurement under, the first area R1 is more uniform with second area's R2 optical appearances, all it is applicable it.

Referring again to Fig. 1, in the part embodiment of the present invention, display floater 100 (or referred to as two-d display panel) can be more Be located at outside first area R1 and second area R2 comprising at least one the 3rd region R3, but be not located at first area R1 with this Between two region R2.At least there is the 4th aperture opening ratio d and the 5th aperture opening ratio e, and the positioned at multiple sub-pixels SP3 of the 3rd area R3 Four aperture opening ratio d are different from the 5th aperture opening ratio e, wherein aperture opening ratio:Without unit.Multiple sub-pixels SP3 in 3rd area R3 can be obtained To average open rate (average aperture ration), then the average open rate of multiple sub-pixels SP2 in the secondth area with The difference of the average open rate of multiple sub-pixels SP3 in the 3rd area R3 be more than or substantially equal to 0 and less than or essence it is first-class In 1.5%, can cause the optical appearance of two-d display panel 100 can be more uniform, i.e., two-d display panel 100 shows same Zones of different R2 and R3 of picture, what is more, the Picture Showing of zones of different R1～R3 can be more uniform, then can just improve tinge (mura) or contrast decline the problems such as.Each sub-pixel aperture opening ratio in average open Shuai Xiweigai areas adds up the number divided by sub-pixel Gained, and the difference system of the average open rate of same district is not the numerical value after taking absolute value.It is preferred that the second area R2 of the present embodiment In multiple sub-pixels SP2 average open rate and the 3rd area R3 in multiple sub-pixels SP3 average open rate difference it is big In or substantially equal to 0 and less than or substantially equal to 1%, can cause two-d display panel 100 optical appearance can more compared with For uniform, i.e., two-d display panel 100 shows zones of different R1 and R2 of same picture, what is more, zones of different R1～R3's Picture Showing can be more uniform, then can more improve the problems such as tinge (mura) or contrast decline.Must it should be noted that, averagely The difference of aperture opening ratio be more than or substantially equal to 0 and less than or substantially equal to 1.5%, it is preferred that the difference of average open rate More than or substantially equal to 0 and less than or substantially equal to 1% be viewing picture when whether can clearly distinguish picture uniform Whether bottom line (or referred to as critical line).Additionally, exceeding this bottom line (for example：1.5%), it is possible to be not easy compensation, it is also possible to Produce other defects.

The sub-pixel SP3 arrangement mode of the different openings rate of the 3rd area R3 of the present invention see aforementioned secondth area R2 not With the arrangement mode of aperture opening ratio, the arrangement mode that 2nd area may be the same or different.For example, the second area R2 and the 3rd area R3 be wherein The sub-pixel arrangement mode system of the different openings rate in an at least area is in be staggered.However, in other embodiments, the second area R2 Presentation is not necessarily to the sub-pixel arrangement of the 3rd area R3 to be staggered.The present invention the 3rd area R3 different openings rate time The line number or columns that pixel SP3 is lined up see the line number that sub-pixel SP2 of the different openings rate of the second area R2 lined up or Columns, and in 2nd area of the present embodiment (for example：3rd area R3 and the second area R2) line number or columns system to be mutually all example, but Not limited to this.In embodiment, 2nd area are (for example：3rd area R3 and the second area R2) line number or columns can differ.This In bright part embodiment, sub-pixel SP3 of the 3rd area R3 lines up multirow, for example：Two row (column) or four row (column), can distinguish position In two sides of the first area R1 (for example：The left side and the right), optical appearance can be allowed more symmetrical and/or uniform.In the first area R1 bis- The sub-pixel SP3 row (column) number of the 3rd area R3 on side, be not necessarily to it is identical, and the sides of the first area R1 bis- the 3rd area R3 time The arrangement mode of pixel SP3, is also not necessarily to identical.For example, present invention system is with the 3rd area on the sides of the first area R1 bis- The sub-pixel SP3 row (column) number of R3 is identical, but different in the arrangement mode of sub-pixel SP3 of the second area R3 on the sides of the first area R1 bis- For example, or it is different in the sub-pixel SP3 row (column) number of the 3rd area R3 on the sides of the first area R1 bis-, but in the first area R1 bis- The arrangement mode of sub-pixel SP3 of the 3rd area R3 on side is identical, but not limited to this, and is to fit to the flat of aforementioned 2nd adjacent area The difference of equal aperture opening ratio, the i.e. difference of the average open rate of the average open rate of the second area R2 and the 3rd area R3 (adjacent region).Lift For example, sub-pixel SP2 of each secondth area R2 at least has second and the 3rd aperture opening ratio b and c, the sub-pixel of each the 3rd area R3 SP3 at least has the 4th and the 5th aperture opening ratio d and e, then on first the first sides of area R1 (for example：The left side) the second area R2 secondary picture The average open rate of plain SP2 with first the first sides of area R1 (for example：The left side) the 3rd area R3 sub-pixel SP3 average open The difference of rate and on first the second sides of area R1 (for example：The right) the second area R2 sub-pixel SP2 average open rate with First the second sides of area R1 are (for example：The right) the 3rd area R3 sub-pixel SP3 average open rate difference, all meet more than or Substantially equal to 0 and less than or substantially equal to 1.5%.It is preferred that the difference of the average open rate in aforementioned 2nd area, all meets big In or substantially equal to 0 and less than or substantially equal to 1%.However, in order to make optical appearance as mentioned above more symmetrical and/or Uniformly, it is preferred that identical in the sub-pixel SP3 row (column) number of the 3rd area R3 on the sides of the first area R1 bis-, and on the sides of the first area R1 bis- The arrangement mode of sub-pixel SP2 of the 3rd area R3 can be identical, but not limited to this.

The present embodiment is not limited to the 4th aperture opening ratio d and opens less than the 5th more than the 5th aperture opening ratio e or the 4th aperture opening ratio d Mouth rate e or the first aperture opening ratio a are equal to the 4th aperture opening ratio d or the 5th aperture opening ratio e one of which or the first aperture opening ratio a Open less than the 4th aperture opening ratio d or the 5th more than the 4th aperture opening ratio d or the 5th aperture opening ratio e one of which or the first aperture opening ratio a Mouth rate e one of which or the 4th aperture opening ratio d or the 5th aperture opening ratio e one of which are same as the second aperture opening ratio b or the 3rd and open Mouth rate c one of which or the 4th aperture opening ratio d or the 5th aperture opening ratio e one of which are opened different from the second aperture opening ratio b or the 3rd Mouth rate c one of which, if two-d display panel of the present invention can be allowed to show same picture, and via optical instrument, example Such as：Under CCD or light sensitive component measurement, the second area R2 and the 3rd area R3, what is more, the optical appearance of same district R1～R3 is not more equal It is even, all it is applicable it.Additionally, sub-pixel SPM in RM areas also at least has two kinds of different aperture opening ratio m and m ', its arrangement side The aperture opening ratio relation of formula, arrangement line number or columns, aperture opening ratio m and m ' and adjacent RM-1 areas is (for example：The aperture opening ratio of the 3rd area R3 D see the RM-1 area adjacent with RM areas (for example to e) or other are related etc.：3rd area R3) description.Wherein, M is positive integer.And being to fit to the difference of the average open rate in aforementioned 2nd adjacent area, i.e., adjacent RM-1 areas are (for example：The Three area R3) average open rate and RM areas average open rate difference.For example, each RM-1 areas are (for example：3rd area R3 sub-pixel SP3) at least has two kinds of aperture opening ratios (for example：4th and the 5th aperture opening ratio d and e), the secondary picture in each RM area Plain SPM at least has two kinds of aperture opening ratios m and m ', then on first the first sides of area R1 (for example：The left side) RM-1 areas (for example：The Three area R3) sub-pixel SP3 average open rate and RM areas sub-pixel SPM average open rate difference and first The sides of area R1 second are (for example：The right) RM-1 areas (for example：3rd area R3) average open rate and RM areas sub-pixel SPM Average open rate difference, all meet more than or substantially equal to 0 and less than or substantially equal to 1.5%.It is preferred that this reality Apply the RM-1 areas of example (for example：3rd area R3) sub-pixel SP3 average open rate it is average with sub-pixel SPM in RM areas The difference of aperture opening ratio be more than or substantially equal to 0 and less than or substantially equal to 1%, two-d display panel 100 can be caused Optical appearance can be more uniform, i.e., two-d display panel 100 shows the zones of different RM-1～RM of same picture, what is more, The Picture Showing of zones of different R1～RM can be more uniform, then can just change kind tinge (mura) or contrast decline etc. and ask Topic.Must it should be noted that, the difference of average open rate be more than or substantially equal to 0 and less than or substantially equal to 1.5%, preferably Ground, the difference of average open rate be more than or substantially equal to 0 and less than or substantially equal to 1% can clearly divide when being viewing picture Discern and carry out the whether whether uniform bottom line of picture (or referred to as critical line).Additionally, exceeding this bottom line (for example：1.5%), it is possible to It is not easy compensation, it is also possible to produce other defects.

Furthermore, multiple sub-pixels SP3 in the 3rd area R3 can be via optical instrument, such as：CCD or light sensitive component, extremely The 4th brightness L4 and the 5th brightness L5 can be measured less, and the 4th brightness L4 is different from the 5th brightness L5, wherein brill:Buddhist nun Special (nits) or referred to as candle light/square centimeter (cd/m2).Therefore, multiple sub-pixels SP3 in the 3rd area R3 can be obtained averagely Brightness (average luminance), then it is many in the mean flow rate of multiple sub-pixels SP2 in the second area R2 and the 3rd area R3 The difference of the mean flow rate of individual sub-pixel SP3 be more than or substantially equal to 0 and less than or substantially equal to 15 nits, can cause The optical appearance of two-d display panel 100 can be more uniform, i.e., two-d display panel 100 shows zones of different R2 of same picture Can be more uniform with the Picture Showing of R3, then can just improve the problems such as tinge (mura) or contrast decline.Mean flow rate system is should Each sub-pixel brightness in area adds up the number gained divided by sub-pixel, and the difference system of the mean flow rate of same district is not to take absolute value Numerical value afterwards.It is preferred that many in the mean flow rate of multiple sub-pixels SP2 in the second area R2 of the present embodiment and the 3rd area R3 The difference of the mean flow rate of individual sub-pixel SP3 be more than or substantially equal to 0 and less than or substantially equal to 10 nits, can cause The optical appearance of two-d display panel 100 can be more uniform, i.e., two-d display panel 100 shows the zones of different of same picture The Picture Showing of R1 and R2 can be more uniform, then can just change the problems such as kind tinge (mura) or contrast decline.Must say It is bright, the difference of mean flow rate be more than or substantially equal to 0 and less than or substantially equal to 15 nits, it is preferred that average bright The difference of degree be more than or substantially equal to 0 and less than or substantially equal to 10 nit systems viewing picture when can clearly distinguish picture The whether whether uniform bottom line in face (or referred to as critical line).Additionally, exceeding this bottom line (for example：15 nits), it is possible to it is not easy Compensation, it is also possible to produce other defects.For sub-pixel arrangement, the row or column number in each area etc. can be referred to aforementioned each The associated description of the sub-pixel of area's aperture opening ratio, and meet the aforementioned area of the present invention and be at least two kinds of brightness, another area (adjacent region) The difference of the mean flow rate at least two kinds brightness and 2nd area.For example, sub-pixel SP2 of each secondth area R2 at least has Sub-pixel SP3 of second and the 3rd brightness L2 and L3, each secondth area R3 at least has the 4th and the 5th brightness a L4 and L5, and First the first sides of area R1 are (for example：The left side) the second area R2 sub-pixel SP2 mean flow rate with first the first sides of area R1 (example Such as：The left side) the 3rd area R3 sub-pixel SP3 mean flow rate difference and on first the second sides of area R1 (for example：The right) The second area R2 sub-pixel SP2 mean flow rate with first the second sides of area R1 (for example：The right) the 3rd area R3 secondary picture The difference of the mean flow rate of plain SP3, all meet more than or substantially equal to 0 and less than or substantially equal to 15 nits.It is preferred that The difference of the mean flow rate in aforementioned 2nd area, all meet more than or substantially equal to 0 and less than or substantially equal to 10 nits.

The present embodiment is not limited to the 4th brightness L4 and is less than the 5th brightness more than the 5th brightness L5 or the 4th brightness L4 L5 or the first brightness L1 is equal to the 4th brightness L4 or the 5th brightness L5 one of which or the first brightness L1 more than the Four brightness L4 or the 5th brightness L5 one of which or the first brightness L1 are less than the 4th brightness L4 or the 5th brightness L5 wherein Person or the 4th brightness L4 or the 5th brightness L5 one of which be same as the second brightness L2 or the 3rd brightness L3 one of which, Or the 4th brightness L4 or the 5th brightness L4 one of which be different from the second brightness L2 or the 3rd brightness L3 one of which, as long as Two-d display panel of the present invention can be allowed to show same picture, and via optical instrument, for example：CCD or light sensitive component are surveyed Under amount, the second area R2 and the 3rd area R3, what is more, the optical appearance of same district R1～R3 is not more uniform, all it is applicable it.This Outward, sub-pixel SPM in RM areas also at least has two kinds of different brightness Lm and Lm ', its arrangement mode, arrangement line number or row Number, brightness m and m ' and adjacent RM-1 areas brightness relationship (for example：The brightness L4 and L5 of the 3rd area R3) or other are related etc. Deng see the RM-1 area adjacent with RM areas (for example：3rd area R3) description.And it is to fit to aforementioned 2nd adjacent area Mean flow rate difference, i.e., adjacent RM-1 areas are (for example：3rd area R3) mean flow rate and RM areas mean flow rate Difference.For example, each RM-1 areas are (for example：3rd area R3) sub-pixel SP3 at least have two kinds of brightness (for example：The Four and the 5th aperture opening ratio L4 and L5), sub-pixel SPM in each RM area at least has two kinds of brightness Lm and Lm ', then in the firstth area The sides of R1 first are (for example：The left side) RM-1 areas (for example：3rd area R3) sub-pixel SP3 mean flow rate with the first area R1 First side is (for example：The left side) RM areas sub-pixel SPM mean flow rate difference and in first the second sides of area R1 (example Such as：The right) RM-1 areas (for example：3rd area R3) mean flow rate with first the second sides of area R1 (for example：The right) the The difference of the mean flow rate of sub-pixel SPM in RM areas, all meet more than or substantially equal to 0 and less than or substantially equal to 15 Buddhist nuns It is special.It is preferred that the RM-1 areas of the present embodiment are (for example：3rd area R3) sub-pixel SP3 mean flow rate and RM areas time The difference of the mean flow rate of pixel SPM be more than or substantially equal to 0 and less than or substantially equal to 10 nits, plane can be caused The optical appearance of display floater 100 can be more uniform, i.e., two-d display panel 100 shows zones of different RM-1 of same picture ～RM, what is more, the Picture Showing of zones of different R1～RM can be more uniform, then can just change kind tinge (mura) or right The problems such as than declining.

For the calculating of the aperture opening ratio of the present invention, please simultaneously referring again to the sub-pixel localized design of Fig. 2～4, and with Fig. 2, Sub-pixel of Fig. 3 or Fig. 4 sub-pixels at least one of which as display floater 100.For with the sub-pixel of Fig. 2, aperture opening ratio Denominator is sub-pixel upright projection in the area A1 of first substrate S1, and molecule is sub-pixel upright projection in the face of first substrate S1 Product A1 deducts shading element (for example：Electrode or line) in the area C1 of first substrate S1, formula is aperture opening ratio (%) to upright projection =((A1-C1)/A1) * 100%.For Fig. 3 sub-pixels, the denominator of aperture opening ratio is sub-pixel upright projection in first substrate S1 Area A2, molecule deducts shading element (for example for sub-pixel upright projection in the area A2 of first substrate S1：Electrode or line) In the area B 2 of first substrate S1, formula is aperture opening ratio (%)=((A2-B2)/A2) * 100% to upright projection.With Fig. 4 sub-pixels For, the denominator of aperture opening ratio be sub-pixel upright projection in the area A3 of first substrate S1, molecule be sub-pixel upright projection in The area A3 of first substrate S1 deducts shading element (for example：Electrode or line) upright projection in the area C3 of first substrate S1, calculates Formula is aperture opening ratio (%)=((A3-C3)/A3) * 100%.Wherein, shading element is (for example：Electrode or line) include holding wire, master Dynamic element SW, shared electrode wire or other shading electrode/wires.In other embodiments, above-mentioned sub-pixel can include black square Battle array, it is also to be counted shading element (for example：Electrode or line) in.In order to easily calculate aperture opening ratio, aperture opening ratio formula Can be by simplifying.For example：The denominator of the aperture opening ratio aperture opening ratio of Fig. 2 sub-pixels is the pixel electrode upright projection of sub-pixel in first The area B 1 of substrate S1, molecule deducts shading element for the pixel electrode upright projection of sub-pixel in the area B 1 of first substrate S1 (for example：Electrode or line) overlapping vertical with pixel electrode area D1, formula be aperture opening ratio (%)=((B1-D1)/B1) * 100%.The denominator of the aperture opening ratio aperture opening ratio of Fig. 3 sub-pixels is the pixel electrode upright projection of sub-pixel in the face of first substrate S1 Product B2 (B21+B22), molecule deducts shading element for the pixel electrode upright projection of sub-pixel in the area B 2 of first substrate S1 (for example：Electrode or line) overlapping vertical with pixel electrode area D2, formula be aperture opening ratio (%)=((B2-D2)/B2) * 100%, wherein, B21 for main region pixel electrode PE (M) upright projections in the area of first substrate S1, B22 is subregion Pixel electrode PE (S) upright projections are in the area of first substrate S1.The denominator of the aperture opening ratio aperture opening ratio of Fig. 4 sub-pixels is sub-pixel Pixel electrode upright projection in the area B 3 of first substrate S1, molecule for sub-pixel pixel electrode upright projection in the first base The area B 3 of plate S1 deducts shading element (for example：Electrode or line) overlapping vertical with pixel electrode area D3, formula is opening Rate (%)=((B3-D3)/B3) * 100%.Wherein, shading element is (for example：Electrode or line) as it was previously stated, but sub-pixel picture The element at least one of which that plain electrode PE is not necessarily included with shading element overlaps.

For the sub-pixel brightness of the present invention it is not absolutely required to adjust the aperture opening ratio of sub-pixel.In other embodiment In, the brightness adjustment mode of sub-pixel can be the current potential of data wire, time, the current potential of common electrode, the positive electricity of sub-pixel maintenance Position source of supply Vdd, negative potential source of supply Vss, increase feedthrough potential compensation circuit or other suitable modes or it is aforementioned at least A kind of mode.If display medium ML materials of the present invention be non-spontaneous luminescent material (for example：Liquid crystal, electrophoresis, electrochromism, electrowetting, Or other suitable materials or aforesaid combination), then the brightness adjustment mode of sub-pixel can include current potential, the secondary picture of data wire Time, the current potential of common electrode or other suitable modes or aforementioned at least one mode that element is maintained.If the present invention shows Medium ML materials be self-luminescent material (for example：Inorganic EL, organic electroluminescent or other suitable materials or aforementioned Combination), then the brightness adjustment mode of sub-pixel can include time, the positive potential supply that the current potential of data wire, sub-pixel are maintained Source Vdd, negative potential source of supply Vss, increase feedthrough potential compensation circuit or other suitable modes or aforementioned at least one side Formula.If display medium ML materials of the present invention are the combination of self-luminescent material and non-spontaneous luminescent material, the brightness adjustment of sub-pixel Mode may be selected from aforementioned provided at least one mode.

The display floater of the second embodiment of the present invention is illustrated in Fig. 6 A.The display floater 100 ' of second embodiment and first The display floater 100 of embodiment main difference is that:The display floater 100 ' of second embodiment is in the secondary of zones of different R1～RM The aperture opening ratio of pixel SP1～SPM is all same aperture opening ratio a ', and sub-pixel SP1 of its zones of different R1～RM～SPM's is bright Degree is also all same brightness La '.Remaining refers to above-mentioned, no longer superfluous words.

The display floater of the third embodiment of the present invention is illustrated in Fig. 7 A.The display floater 100 of 3rd embodiment " and first The display floater 100 of embodiment main difference is that:The display floater 100 of 3rd embodiment " is in the secondary of each region R1～RM The aperture opening ratio of pixel SP1～SPM respectively only (only) a kind of aperture opening ratio, and sub-pixel SP1 of each region R1～RM～ The brightness of SPM is also respectively only (only) a kind of brightness.In other words, sub-pixel SP1 of the first area R1 is only aperture opening ratio a ", Sub-pixel SP2 of two area R2 is only aperture opening ratio b ", sub-pixel SP3 of the 3rd area R3 be only aperture opening ratio c " and M areas RM secondary picture Plain SPM is only aperture opening ratio m ", wherein, aperture opening ratio is incremented by from the firstth area toward M areas.Sub-pixel SP1 of the first area R1 is only brightness La ", sub-pixel SP2 of the second area R2 are only brightness Lb ", sub-pixel SP3 of the 3rd area R3 be only brightness Lc " and M areas RM Sub-pixel SPM is only brightness Lm ", wherein, brightness is incremented by from the firstth area toward M areas.Remaining refers to above-mentioned, no longer superfluous words.

In order to the display floater for illustrating the present invention can improve foregoing problems, for example：Brightness unevenness, tinge (mura) or contrast Decline, and plane is shared with the design of non-planar display surfaces plate, and manufacturing cost can be reduced, especially with following ratio Compared with example and experimental example as explanation, and all come as explanation with the non-spontaneous smooth display floater of vertical electric field, but not limited to this.In In other embodiments, non-spontaneous smooth display floater and the self luminous display floater of horizontal component of electric field can also be used.

Experimental example system is the display floater 100 described in Fig. 1 of the present invention.Aperture opening ratio in display floater 100 may be selected/design Preset range, for example：50%～70%, but not limited to this.In other embodiments, also can be according to the chi inch of display floater And/or resolution ratio is come the preset range that selects/design, for example：The aperture opening ratio of the single sub-pixel of 2 inch～20 inch display floaters can be The aperture opening ratio of the single sub-pixel of 30～40%, 21 inch～50 inch display floaters can be 41～49%, 51 inch～55 inch display surfaces The aperture opening ratio of the single sub-pixel of plate can be that the aperture opening ratio of the single sub-pixel of 50～60%, 56 inch～65 inch display floaters can be 60～70% or other suitable scopes.First area R1 only has an aperture opening ratio a and is about the 54%, second area R2 and at least has Have two kinds of aperture opening ratio b and c can respectively may be about 54% and 56% or 54% and the 55%, the 3rd area R3 at least there are two kinds of aperture opening ratios D and e can respectively may be about 54% and 56% or 55% and 56%, M areas RM at least can respectively about with two kinds of aperture opening ratios m and m ' For 54% and 56%.The average open rate of the first area R1 is about the 54%, second area R2 average open rates and is about the 55%, the 3rd area R3 average open rates are about 55% or 55.5%, M areas RM average open rates and are about 55% or 55.5%, then be known that The average open rate difference of the first area R1 and the second area R2 is about the average open rate difference of the 1%, second area R2 and the 3rd area R3 About 0% or the 0.5%, the 3rd the average open rate difference of area R3 and M areas RM be about 0% or 0.5%.Above-mentioned two adjacent region The difference of average open rate, be all more than or substantially equal to 0 and less than or substantially equal to 1.5%.And via optics instrument Tolerance survey after, the difference of the mean flow rate of above-mentioned two adjacent region, be all more than or substantially equal to 0 and less than or be substantially equal to 15 nits, when display floater can be caused to show same picture, can be more uniform in the Picture Showing of zones of different R1～RM, then can The problems such as to improve tinge (mura) or contrast decline.Furthermore, the display floater of experimental example, via bending to the non-of Fig. 5 A or 5B During two-d display panel 100, because display floater 100 in the big region of curved surface deflection (for example：Second area～the M areas are wherein extremely A few area) driving display medium ML electrode (for example：Vertical electric field drives the electrode of non-spontaneous luminescent material) produce displacement or Person be display medium ML (for example：Non-spontaneous luminescent material or self-luminescent material) covered by extra shading element, and in curved surface The big region of deflection is (for example：The area of second area～the M areas wherein at least one) sub-pixel local produce melanism so that not same district Aperture opening ratio be possible to decline, and while also allow the average open rate of not same district to be also possible to decline, this experimental example is with average Aperture opening ratio illustrating, for example：When non-planar display surfaces plate, the average open rate of same district may not be:First area R1's is average Aperture opening ratio be about the 54%, second area R2 average open rates be about the 53%, the 3rd area R3 average open rates be about 53% or 52%th, RM average open rates in M areas are about 53% or 54%.It is known that the difference of the average open rate of two adjacent regions, all Be still maintained at be more than or substantially equal to 0 and less than or substantially equal to 1.5%.And it is above-mentioned after measuring via optical instrument The difference of the mean flow rate of two adjacent regions, be all still maintained at be more than or substantially equal to 0 and less than or substantially equal to 15 nits. Therefore, experimental example (embodiment of Fig. 1) of the invention, can compensate in the big region of curved surface deflection (for example：Second area～the The area of M areas wherein at least one) sub-pixel aperture opening ratio loss.And display floater can be allowed in plane or on-plane surface (curved surface) and show same During one picture, can be more uniform in the Picture Showing of zones of different R1～RM, then can just improve tinge (mura) or contrast declines The problems such as.What is more, plane can be shared with the design of non-planar display surfaces plate, and can reduce manufacturing cost.Must it should be noted that, In some embodiments, sub-pixel SPM of M areas RM, if it is viscous by two substrates (first substrate and second substrate) to be located at frame glue When near at conjunction, then because the adhesion strength in bonding place can allow sub-pixel SPM of M areas RM to be affected with deformation by substrate skew May relative in other regions (for example：R2～RM-1) it is little, thereby increases and it is possible to it is subject to substrate similar to sub-pixel SP1 of the first area R1 Skew and the impact of deformation, then the design of sub-pixel SPM of M areas RM can selectively according to the sub-pixel of the first area R1 The design of SP1, but not limited to this.

Comparative example one is the display floater 100 ' described in Fig. 6 A of second embodiment of the invention.The display surface of comparative example one Each area's sub-pixel of plate 100 ' only has a kind of aperture opening ratio a ' and is about 54%, and the average open rate in each area is also about 54%, and two-phase The difference of the average open rate of adjacent area is 0%.Measure via optical instrument, the difference of the mean flow rate in each area is also 0%.In This, display floater 100 ' when flat state, show same picture when, can be more equal in the Picture Showing of zones of different R1～RM It is even.Furthermore, the display floater 100 ' of comparative example one, when also curving the non-planar display surfaces plate of Fig. 5 A or 5B via bending, because aobvious Show panel 100 ' in the big region of curved surface deflection (for example：The area of second area～the M areas wherein at least one) driving display medium The electrode of ML is (for example：Vertical electric field drives the electrode of non-spontaneous luminescent material) produce displacement or display medium ML (for example：It is non- Self-luminescent material or self-luminescent material) covered by extra shading element, and in the big region of curved surface deflection (for example：The The area of two area～the M areas wherein at least one) sub-pixel local produce melanism so that the aperture opening ratio of same district is not possible to decline, And while also allow the not aperture opening ratio of same district to be also possible to decline.And after measuring via optical instrument, can find in Fig. 6 B aobvious When showing same picture, the Picture Showing of zones of different R1～RM occurs multiple black and white blocks, and Jing is converted into brightness percentage After (%, without unit), and as the width (mm) of display floater can obtain presenting multiple crests or trough (as shown in Figure 6B Dashed curve), wherein, black area block represent it is dark, white area block represent it is brighter.It is recognised that the not same district sub-pixel of comparative example one Aperture opening ratio design be all it is same, it is impossible to compensate the big region of curved surface deflection when display floater 100 ' bends (for example：The The area of two area～the M areas wherein at least one) aperture opening ratio change, also cannot just allow display floater 100 ' in zones of different R1～RM's Picture Showing is uniform, also cannot just improve the problems such as tinge (mura) or contrast decline.What is more, plane and non-planar display surfaces The design of plate cannot be shared, and in order to on-plane surface (curved surface) display floater is when same picture is shown, can allow different regions The Picture Showing of R1～RM can be more uniform, needs the sub-pixel relevant design for redesigning not same district again, and this can reduce system Cause this.

Comparative example two is the display floater 100 described in Fig. 7 A of third embodiment of the invention ".The display surface of comparative example two The not same district sub-pixel of plate 100 " only has respectively a kind of aperture opening ratio, for example：The aperture opening ratio a of the first area R1 " is about the 54%, second area Aperture opening ratio b " be about the aperture opening ratio c of the 55%, the 3rd area R3 " be about the aperture opening ratio m of 56% and M areas RM " be about 57%, and not The average open rate of same district (R1～RM) also respectively may be about 54%, 55%, 56%, 57%, and two adjacent regions are (for example：R1 and R2, R2 and R3, R3 and RM) average open rate difference all about 1%.Measure via optical instrument, two adjacent regions are (for example：R1 with R2, R2 and R3, R3 and RM) the difference of mean flow rate be also about 1%.In this, display floater 100 " when flat state, show During same picture, may can be considered more uniform in the Picture Showing of zones of different R1～RM.Furthermore, the display floater of comparative example two 100 ", when also curving the non-planar display surfaces plate of Fig. 5 A or 5B via bending, because of display floater 100 " it is big in curved surface deflection Region is (for example：The area of second area～the M areas wherein at least one) driving display medium ML electrode (for example：Vertical electric field drives The electrode of non-spontaneous luminescent material) produce displacement or display medium ML (for example：Non-spontaneous luminescent material or self-luminescent material) quilt Extra shading element is covered, and in the big region of curved surface deflection (for example：The area of second area～the M areas wherein at least one) Sub-pixel local produces melanism so that the aperture opening ratio of same district is not possible to decline, and while also allows the aperture opening ratio of not same district It is possible to decline.And after measuring via optical instrument, can be when finding to show same picture in Fig. 7 B, zones of different R1～RM Picture Showing multiple black and white blocks occur, for example：Black area block is located in the middle of non-planar display surfaces plate and its nearby (such as Fig. 7 B Dashed circle), and white area block be located at non-planar display surfaces edges of boards edge and surround black area block, wherein, black area block represent it is dark, in vain Block represents brighter.It is recognised that the aperture opening ratio design of the not same district sub-pixel of comparative example two is only a kind of respectively, and from display The centre of panel 100 " is incremented by toward edge, and cannot compensate display floater 100 " bending when the big region (example of curved surface deflection Such as：The area of second area～the M areas wherein at least one) aperture opening ratio change or may compensate for display floater 100 " bending when The big region of curved surface deflection is (for example：The area of second area～the M areas wherein at least one) aperture opening ratio change, but it is middle and its near Aperture opening ratio compensating for variations still not enough or effect is less also just may cannot allow display floater 100 " in zones of different R1～RM Picture Showing it is more uniform, also just cannot improve tinge (mura) or contrast decline the problems such as.What is more, plane and on-plane surface The design of display floater cannot be shared, and in order to on-plane surface (curved surface) display floater is when same picture is shown, can allow difference The Picture Showing of region R1～RM can be more uniform, needs the sub-pixel relevant design for redesigning not same district again, and this can Reduce manufacturing cost.

The display floater of the fourth embodiment of the present invention is illustrated in Fig. 8.The display floater 100 ' of fourth embodiment " and first The display floater 100 of embodiment main difference is that:In the present embodiment, first direction D1 is mutually right with second direction D2 position Adjust, therefore, the center line C of display floater is located at the center of display floater 100 and extends essentially along first direction D1.This reality Apply example it is generally similar with the variation of first embodiment and first embodiment and adopt similar sign, correlation description can join The variation of first embodiment and first embodiment is read, in this no longer superfluous words.The present embodiment display floater 100 ' " is in case of bending Under it is flexible as shown in Fig. 5 A or 5B, the system of display floater 100 ' of the present embodiment bends by axle center of center line C, and display floater The radius of curvature visible product specification of 100 ' bendings is determined.

The sub-pixel system of present invention is with uprightly as example, but not limited to this.In other embodiments, this The sub-pixel system of bright previous embodiment can lie flat (or being referred to as couching).The upright projection of the sub-pixel of previously described embodiments of the present invention Shape system is with rectangle as example, but not limited to this.In other embodiments, the vertical throwing of the sub-pixel of present invention Shadow shape can be polygon, for example：Triangle, quadrangle, rhombus, pentagon, hexagon, oval, circle or other are suitable Projection of shape.The shading element system of previously described embodiments of the present invention is with the light screening material of single or multiple lift (or referred to as reflecting material Material) or light-shielding conductive material, for example：Metal is (for example：Aluminium, molybdenum, silver, copper, golden or other materials, usual thickness is more than 60 Angstrom), alloy (for example：Aforementioned metal at least the two) or aforesaid salt, black photoresistance are (for example：Simple layer or rgb light resistance heap The black that stack is formed) or the material of other other shading/reflections be example, but not limited to this.In the embodiment of the present invention, no The material of shading element is listed in, light transmissive material is can be described as, it includes tin indium oxide, indium zinc oxide, indium gallium, indium gallium Zinc, thickness are less than predetermined value (for example：Thickness be less than 60 angstroms) metal film can be presented semi-transparent to printing opacity, carbon nanotube/bar, stone Black alkene, nm silver, the colourless or chromatic photoresist in addition to black, quantum dot/bar, insulating barrier are (for example：Silica, silicon nitride, Silicon oxynitride, organic insulator or other light transmissive materials) or other light transmissive materials, aforementioned at least the two material stack.In other In embodiment, if shading element is a part of to use transparent conductive material (for example：Tin indium oxide (ITO), indium zinc oxide (IZO), oxygen Change aluminium zinc (AZO), aluminum oxide indium (AIO), indium gallium (IGO), indium gallium zinc (IGZO), Graphene, nm silver or other The storehouse of suitable material or aforementioned the two material) or shading element be light-shielding conductive material and transparent conductive material heap Stack, when the aperture opening ratio of sub-pixel is calculated, can calculate the area or chi inch at light-shielding conductive material presence.The aforementioned enforcement of the present invention The pixel electrode PE of example can be single or multiple lift structure, and its material can include tin indium oxide (ITO), indium zinc oxide (IZO), oxygen Change aluminium zinc (AZO), aluminum oxide indium (AIO), indium oxide (InO) and gallium oxide (gallium oxide, GaO), Graphene, nm The storehouse of silver or other suitable materials or aforementioned the two material.In other embodiments, if pixel electrode PE somes make It is light-shielding conductive material and transparent conductive material storehouse with light-shielding conductive material or pixel electrode PE, in the aperture opening ratio of sub-pixel During calculating, pixel electrode PE can be calculated and there was only area or chi inch at transparent conductive material presence.Present invention system There are many sub-regions as example with sub-pixel and/or sub-pixel, but not limited to this.In other embodiments, sub-pixel can be Pixel and/or pixel have multiple sub-pixels, and remaining relevant design see aforementioned, then this no longer superfluous words.The aforementioned reality of the present invention Example is applied, it is alternative to appoint two-phase in same area in the sub-pixel of not same district at least has two kinds of aperture opening ratios or brightness design Wantonly two adjacent sub-pixel aperture opening ratios of same district or the difference of brightness are not more than the difference and/or person of adjacent sub-pixel aperture opening ratio or brightness Or substantially equal to 0 and less than or substantially equal to 1.5% or 15 nits, it is preferred that be more than or substantially equal to 0 and less than or Substantially equal to 1% or 10 nits, but not limited to this.Multiple times of the second area R2 to M areas RM of present invention Pixel SP2 to SPM has respectively two kinds of aperture opening ratios or brightness for example, but not limited to this.In other embodiments, aforementioned enforcement Multiple sub-pixel SP2 to SPM of the second area R2 to M areas RM of example have respectively three kinds or four kinds or five kinds of aperture opening ratios or brightness Etc..Must it should be noted that, multiple sub-pixel SP2 to SPM one of which of the second area R2 to M areas RM of previous embodiment are extremely When less there is three kinds of aperture opening ratios or brightness, the 3rd of multiple sub-pixel SP2 to SPM one of which of the second area R2 to M areas RM the Kind of aperture opening ratio or brightness, it is selectable be designed in the wantonly two adjacent sub-pixel aperture opening ratios in same area or the difference of brightness and/or Person not wantonly two adjacent sub-pixel aperture opening ratios of same district or the difference of brightness be more than or substantially equal to 0 and less than or be substantially equal to 1.5% or 15 nits, it is preferred that be more than or substantially equal to 0 and less than or substantially equal to 1% or 10 nits, but be not limited to This.For example, with sub-pixel SP2, the SP3 explanation of the second area R2 and the 3rd area R3：The of sub-pixel SP2 of the second area R2 The top of three kinds of aperture opening ratio c or brightness L3, the following, left side, the right or oblique side wherein at least one side the second area R2 time The difference of the aperture opening ratio of pixel SP2 be more than or substantially equal to 0 and less than or substantially equal to 1.5% or 15 nits, it is preferred that More than or substantially equal to 0 and less than or substantially equal to 1% or 10 nits.Or, the of sub-pixel SP2 of the second area R2 The aperture opening ratio of sub-pixel SP2 in the 3rd area R2 on the left side of three kinds of aperture opening ratio c or brightness L3 or oblique side wherein at least one side Difference be more than or substantially equal to 0 and less than or substantially equal to 1.5% or 15 nits, it is preferred that being more than or essence is first-class In 0 and less than or substantially equal to 1% or 10 nits, remaining description see second aperture opening ratio or brightness, and here is no longer Superfluous words.Must it should be noted that, the aperture opening ratio of two adjacent sub-pixels or the difference of brightness be more than or substantially equal to 0 and less than or it is real 1.5% or 15 nits are equal in matter, it is preferred that the aperture opening ratio of two adjacent sub-pixels or the difference of brightness are more than or are substantially equal to 0 and less than or substantially equal to 1% or 10 nit system viewing picture when can clearly distinguish the whether whether uniform bottom of picture Line (or referred to as critical line).Although, more than this bottom line (for example：1.5% or 15 nits), it is possible to be not easy compensation, it is also possible to Produce other defects.The optical measurement of each area's sub-pixel of present invention, can not involve colored filter The light of color measuring and confirm brightness, for example：The light of white light or other purposes is (for example：Blue light or UV light), and other The light of purposes can directly be measured and confirm brightness (unit:Nit) or be optionally converted to GTG come measure with confirm it is bright Degree (unit:Nit), but not limited to this.If involving the optical measurement of each area's sub-pixel of the color of colored filter, can be direct Measure and confirm brightness (unit:Nit) or GTG is optionally converted to measuring and confirm brightness (unit:Nit), but Not limited to this.In other words, no matter the sub-pixel of monochromatic or color hue all can be with the brightness (unit of GTG:Nit) represent, i.e., GTG (the unit of each sub-pixel：Nothing) can corresponding brightness (unit:Nit) representing, generally there is 0～255 rank, and GTG is 0 Represent black (most dark), GTG 255 is represented white (most bright), and GTG be located between 0～255 represent different degrees of grey or Brightness.Additionally, the display floater of previous embodiment is optionally with different gamma curves (gamma), for example：gamma 2.2 improving the image quality that GTG is presented in display floater, but not limited to this.In part embodiment, display floater also may not be used Improve the image quality that GTG is presented in display floater with gamma curve (gamma).

The display floater of present invention can be comprising non-spontaneous smooth display floater (for example：Vertical electric field is non-spontaneous The non-spontaneous smooth display floater of light display floater, horizontal component of electric field, the non-spontaneous smooth display floater of combined type electric field or other electric field drivens The non-spontaneous smooth display floater of mode), light-emitting display panel or aforesaid combination.Can for the display medium of display floater Refering to aforementioned, in this no longer superfluous words.

Although embodiments of the invention and its advantage are disclosed above, it will be appreciated that those skilled in the art, Without departing from the spirit and scope of the present invention, when can change, substitute and retouching.Additionally, protection scope of the present invention not office It is limited to technique in specification in the specific embodiment, machine, manufacture, material composition, device, method and step, this area Technical staff can understand from disclosure of the present invention existing or following developed technique, machine, manufacture, material composition, Device, method and step, as long as more or less the same function can be implemented in embodiment described herein or more or less the same result is obtained All can be used according to the invention.Therefore, protection scope of the present invention include above-mentioned technique, machine, manufacture, material composition, device, Method and step.In addition, each claim constitutes an other embodiment, and protection scope of the present invention also includes each The combination of claim and embodiment.

Claims

1. a kind of display floater, the second area being located at a first area and at least outside the first area, the display Panel has a center line, it is characterised in that the display floater includes：

One first substrate, a second substrate and one are located at the display medium between the first substrate and the second substrate；

Multiple sub-pixels, are arranged on the first substrate, wherein, respectively the sub-pixel includes:

An at least active member and at least one holding wire being electrically connected with the active member；And

An at least pixel electrode is connected with a drain electrode of the active member；

Wherein, those sub-pixels positioned at the first area only have one first aperture opening ratio, positioned at those picture of the second area Element at least has one second aperture opening ratio and one the 3rd aperture opening ratio, and second aperture opening ratio is different from the 3rd aperture opening ratio；

Wherein, positioned at the first area those sub-pixels average open rate and those sub-pixels for being located at the second area The difference of average open rate is more than or equal to 0 and less than or equal to 1.5%.

2. display floater according to claim 1, it is characterised in that an at least second area is two second areas point Not Wei Yu the first area first and second side, positioned at the first area those sub-pixels average open rate be located at it is each The difference of the average open rate of those sub-pixels of the second area is more than or equal to 0 and less than or equal to 1.5%.

3. display floater according to claim 1, it is characterised in that the center line is located in the first area.

4. display floater according to claim 2, it is characterised in that separately include that at least one the 3rd region is located at firstth area Outside domain and the second area, but it is not located between the first area and the second area, wherein, being somebody's turn to do positioned at the 3rd region A little sub-pixels at least have one the 4th aperture opening ratio and one the 5th aperture opening ratio, and the 4th aperture opening ratio is different from the 5th aperture opening ratio；

Wherein, positioned at the 3rd region those sub-pixels average open rate and those sub-pixels for being located at the second area The difference of average open rate is more than or equal to 0 and less than or equal to 1.5%.

5. display floater according to claim 4, it is characterised in that at least one the 3rd region system is two the 3rd regions Respectively positioned at first and second side of the first area, wherein, positioned at those the 3rd region those sub-pixels of one of them Average open rate with the adjacent average open rate positioned at those second areas those sub-pixels of one of them difference and Positioned at those another those sub-pixels of the 3rd region average open rate with institute it is adjacent positioned at those second areas another Those sub-pixels average open rate difference all more than or equal to 0 and less than or equal to 1.5%.

6. display floater according to claim 5, it is characterised in that respectively secondth area and respectively the 3rd area's wherein at least one Several sub-pixel systems of the different openings rate in area present and are staggered.

7. display floater according to claim 1, it is characterised in that those sub-pixel wherein at least one have many height Region.

8. display floater according to claim 1, it is characterised in that respectively the sub-pixel further includes a common electrode, is arranged On the first substrate and the second substrate at least one of which.

9. a kind of display floater, the second area being located at a first area and at least outside the first area, the display Panel has a center line, it is characterised in that the display floater includes：

Multiple sub-pixels, are arranged on the first substrate, and respectively the sub-pixel includes:

Wherein, those sub-pixels positioned at the first area only have one first brightness, positioned at those sub-pixels of the second area At least there is one second brightness and one the 3rd brightness, and second brightness is different from the 3rd brightness；

Wherein, the mean flow rate positioned at those sub-pixels of the first area is flat with those sub-pixels for being located at the second area The difference of brightness is more than or equal to 0 and less than or equal to 15 nits.

10. display floater according to claim 9, it is characterised in that an at least second area system is two the secondth areas Domain is located at respectively first and second side of the first area, wherein, positioned at the mean flow rate of those sub-pixels of the first area With the difference positioned at the respectively mean flow rate of those sub-pixels of the second area more than or equal to 0 and less than or equal to 15 nits.

11. display floaters according to claim 9, it is characterised in that the center line is located in the first area.

12. display floaters according to claim 10, it is characterised in that separately include at least one the 3rd region be located at this first Outside region and the second area, but it is not located between the first area and the second area, wherein, positioned at the 3rd region Those sub-pixels at least have one the 4th brightness and one the 5th brightness, and the 4th brightness is different from the 5th brightness；

Wherein, the mean flow rate positioned at those sub-pixels in the 3rd region is flat with those sub-pixels for being located at the second area The difference of brightness is more than or equal to 0 and less than or equal to 15 nits.

13. display floaters according to claim 12, it is characterised in that at least one the 3rd region system is two the 3rd areas Domain is located at respectively first and second side of the first area, wherein, positioned at those the 3rd region those sub-pixels of one of them Mean flow rate with the adjacent mean flow rate positioned at those second areas those sub-pixels of one of them difference and position In those another those sub-pixels of the 3rd region mean flow rate with it is adjacent positioned at those second areas another should The difference of the mean flow rate of a little sub-pixels is all more than or equal to 0 and less than or equal to 15 nits.

14. display floaters according to claim 13, it is characterised in that respectively secondth area and respectively the 3rd area's wherein at least Several sub-pixel systems of the different brightness in one area present and are staggered.

15. display floaters according to claim 9, it is characterised in that those sub-pixel wherein at least one have multiple Subregion.

16. display floaters according to claim 9, it is characterised in that respectively the sub-pixel further includes a common electrode, are arranged On the first substrate and the second substrate at least one of which.

17. a kind of non-planar display surfaces plates, it is characterised in that include：

Display floater described in one claim 1 or 9, the display floater is presented under a case of bending, and the display floater system is with this Center line is axle center bending.

18. non-planar display surfaces plates according to claim 17, it is characterised in that under the case of bending, the display surface Plate has a center of curvature, and the second substrate is located between the first substrate and the center of curvature.

19. non-planar display surfaces plates according to claim 17, it is characterised in that under the case of bending, the display surface Plate has a center of curvature, and the first substrate is located between the second substrate and the center of curvature.