CN109188805A - Picture element array structure, display panel and display device - Google Patents

Picture element array structure, display panel and display device Download PDF

Info

Publication number
CN109188805A
CN109188805A CN201811073230.5A CN201811073230A CN109188805A CN 109188805 A CN109188805 A CN 109188805A CN 201811073230 A CN201811073230 A CN 201811073230A CN 109188805 A CN109188805 A CN 109188805A
Authority
CN
China
Prior art keywords
pixel
sub
picture element
line
element array
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811073230.5A
Other languages
Chinese (zh)
Other versions
CN109188805B (en
Inventor
简守甫
夏志强
曹兆铿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai AVIC Optoelectronics Co Ltd
Original Assignee
Shanghai AVIC Optoelectronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai AVIC Optoelectronics Co Ltd filed Critical Shanghai AVIC Optoelectronics Co Ltd
Priority to CN201811073230.5A priority Critical patent/CN109188805B/en
Publication of CN109188805A publication Critical patent/CN109188805A/en
Application granted granted Critical
Publication of CN109188805B publication Critical patent/CN109188805B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • H01L27/124Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geometry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention provides a kind of picture element array structure, display panel and display device, the picture element array structure includes scan line, data line and pixel array, the scan line and data line of different sub-pixels connection various combination in the pixel array, wherein: the pixel array includes multiple sub-pixels of array arrangement, the long side of the sub-pixel extends transversely and has bent angle and is in double domain structures, adjacent two row sub-pixel Heterogeneous Permutations and there is opposite bent angle direction, the bent angle of current line sub-pixel is longitudinally-aligned towards the gap between two sub-pixels of adjacent rows, two adjacent row sub-pixels are made closely to arrange.The present invention can be effectively improved viewing angle characteristic and effectively improve display effect, and it is configured by novel pixel array setting and the arrangement of different scan lines and data line, the quantity of data line or the quantity of scan line can be effectively reduced, so that the cost of integrated circuit (IC) be effectively reduced.

Description

Picture element array structure, display panel and display device
Technical field
The present invention relates to field of display technology, more particularly to a kind of picture element array structure, display panel and display device.
Background technique
Liquid crystal display (Liquid crystal disLlay, LCD) is that a kind of plane being widely used at present is shown Device.Usually, the display area of LCD includes multiple main pixel regions, and each main pixel region includes three sub- pictures of different colours Plain area is followed successively by R (red), G (green), three color of B (indigo plant), is provided with a thin film transistor (TFT) (thin film in each sub-pixel area Transistor, TFT) and pixel electrode (Pixel Electrode), pixel electrode is electrically connected with the drain electrode of thin film transistor (TFT), This thin film transistor (TFT) is switch block.
In existing display, in order to avoid the blocking because of the grating grid of longitudinal arrangement caused by display color it is inclined From and color difference, it is usually that the sub-pixel area of each color is transversely arranged, and the long side longitudinal arrangement of sub-pixel area.Fig. 1 is traditional A kind of sub-pixel area of different colours is transversely arranged, the picture element array structure schematic diagram of the long side longitudinal arrangement of sub-pixel area, Sub-pixel 11 (11 longitudinal arrangement of sub-pixel of same color) including transversely arranged different colours, transversely arranged scan line 12 and longitudinal arrangement data line 13, include a thin film transistor (TFT) 111 in each sub-pixel area, the scan line connection The grid of the thin film transistor (TFT) 111, the data line connect the source electrode of the thin film transistor (TFT) 111.As can be seen that Fig. 1 The sub-pixel of dot structure different colours is transversely arranged, this arrangement mode can make its show the profile of image, edge it is aobvious Show that effect is more sharp, especially when showing personage's picture, the visual effect of image is poor.Meanwhile this different colours Data line (Source) signal that sub-pixel horizontal mode needs to configure is more, is unfavorable for the drop of integrated circuit (IC) cost It is low, for example, the quantity of the data line needed to configure is 1080*3=3240 root for the FHD product of 1080*1920.Finally, The longitudinally aligned single pixel farmland line design of this bar shaped as shown in Figure 1, can not be effectively improved viewing angle characteristic.
Based on the above, data line quantity can be effectively reduced by providing one kind, and can improve viewing angle characteristic and display effect Display device be necessary.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of picture element array structures, display Panel and display device, the data line for configuration needed for solving display device in the prior art is more, and display effect and aobvious Show the poor problem of characteristic.
In order to achieve the above objects and other related objects, the present invention provides a kind of picture element array structure, the pixel array Structure includes: scan line;Data line;Pixel array includes multiple sub-pixels of array arrangement in the pixel array;The son The long side of pixel extends in a first direction and has bent angle, in which: the bent angle of the sub-pixel of the i-th row is towards second party To;Opposite direction of the bent angle of the sub-pixel of i+1 row towards the second direction, and the sub- picture of the i+1 row The bent angle alignment of element is located at the gap between the adjacent sub-pixel of the i-th row, wherein i is positive integer.
Preferably, the sub-pixel includes the first sub-pixel portion divided by the angular bisector of the bent angle and the second sub- picture The area ratio in plain portion, first sub-pixel portion and second sub-pixel portion is between 3:7~5:5.
Preferably, the institute for the sub-pixel that the vertex of the bent angle of the sub-pixel of the i-th row jth column and i+1 row jth+1 arrange The distance for stating the vertex of bent angle is the length in first sub-pixel portion or the length in second sub-pixel portion, In, j is positive integer.
Preferably, the angle of the bent angle is between 120 °~160 °, first sub-pixel portion and the first party To the first angle between 10 °~40 °, the second angle of second sub-pixel portion and the first direction is between 10 ° Between~30 °, and first angle is greater than or equal to second angle.
Preferably, the sub-pixel includes pixel electrode and common electrode, the pixel electrode or the common electrode At least one of include comb-shape electrode structure, the comb-shape electrode structure includes that several extend along the sub-pixel long side Strip electrode portion, and it is interval in the gap portion in the strip electrode portion.
Preferably, the scan line and the strip electrode portion or gap portion parallel arrangement.
Preferably, the data line includes adjacent and electrical connection the first subdata line and the second subdata line, and described the One subdata line and the second subdata line are linearly and across the bent angle of sub-pixel and two sub-pixels of adjacent column Gap, and each column sub-pixel is electrically connected by the first subdata line or the second subdata line with a data line It connects;Gap of the scan line between adjacent rows sub-pixel, and every row sub-pixel is connected with scan line described in same root.
Preferably, the data line be in bending and the gap positioned at adjacent column sub-pixel between, and each column sub-pixel and Data line described in same root is connected;Gap of the scan line between adjacent rows sub-pixel, and every row sub-pixel and same A piece scan line is connected.
Preferably, the data line is linearly across the bent angle of current line sub-pixel and two sub-pixels of adjacent rows Gap, and each column sub-pixel data line adjacent with two is connected;Meanwhile the scan line is located at adjacent rows sub-pixel Between gap and interlacing be arranged, every two rows sub-pixel is connected with scan line described in same root.
Preferably, each sub-pixel is correspondingly arranged on a thin film transistor (TFT), and the film of adjacent rows sub-pixel is brilliant Body pipe is set to the not ipsilateral of the sub-pixel, wherein the data line is connected with the source electrode of thin film transistor (TFT), the scan line It is connected with the grid of thin film transistor (TFT).
Preferably, the pixel array includes multiple groups in the sub-pixel of the first color of triangle arrangement, the son of the second color The sub-pixel of pixel and third color, sub- picture of the sub-pixel of any first color with second color of adjacent rows The sub-pixel of the plain and described third color is adjacent.
Further, the son of the sub-pixel of first color, the sub-pixel of second color and the third color Pixel is respectively selected from one of red sub-pixel, blue subpixels and green sub-pixels, and the sub- picture of first color The sub-pixel of plain, described second color and the sub-pixel of the third color are different.
The present invention also provides a kind of display panel, the display panel includes pixel array knot described in either a program as above Structure.
The present invention also provides a kind of display device, the display device includes display panel as described above.
As described above, picture element array structure of the invention, display panel and display device, have the advantages that
The long side of the sub-pixel of present invention pixel array extends transversely and has bent angle and is in double domain structures, and adjacent two Row sub-pixel Heterogeneous Permutation and there is opposite bent angle direction, the bent angle of current line sub-pixel towards and adjacent rows two sub-pixels Between gap it is longitudinally-aligned, so that two adjacent row sub-pixels is closely arranged, viewing angle characteristic can be effectively improved and effectively improved Display effect.
The present invention is configured by novel pixel array setting and the arrangement of different scan lines and data line, Ke Yiyou Effect reduces the quantity of data line or the quantity of scan line, so that the cost of integrated circuit (IC) be effectively reduced.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, required attached drawing in being described below to embodiment It is briefly described.Following attached drawings are only some embodiments of the present invention, for those skilled in the art, are not being needed Under the premise of making the creative labor, the technical solution according to described in embodiment and attached drawing obtain other attached drawings.
The sub-pixel area that Fig. 1 is shown as a kind of different colours in the prior art is transversely arranged, and the long side of sub-pixel area is vertical To the schematic diagram of the picture element array structure of arrangement;
Fig. 2 and Fig. 3 is shown as the structural schematic diagram of the picture element array structure in the embodiment of the present invention 1;
Fig. 4 is shown as the structural schematic diagram of the sub-pixel in the embodiment of the present invention 1;
Fig. 5 is the area ratio according to embodiments of the present invention 1 two sub-pixels portion and the curve graph of field-of-view angle;
Fig. 6~Fig. 9 is shown as the production process schematic diagram of the picture element array structure in the embodiment of the present invention 1;
Figure 10 is shown as the structural schematic diagram of the picture element array structure in the embodiment of the present invention 2;
Figure 11 is shown as the structural schematic diagram of the picture element array structure in the embodiment of the present invention 3;
Figure 12 is shown as a kind of structural schematic diagram of display device of the invention.
Component label instructions
11 sub-pixels
12 scan lines
13 data lines
111 thin film transistor (TFT)s
21 scan lines
22 data lines
221 first subdata lines
222 second subdata lines
23 sub-pixels
231 first sub-pixel portions
232 second sub-pixel portions
233 thin film transistor (TFT)s
24 comb-shape electrode structures
241 strip electrode portions
242 gaps portion
25 gaps
θ bent angle
The first angle of β
The second angle of α
X is lateral
Y is longitudinal
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, below in conjunction with attached drawing and implementation The present invention will be further described for example.
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from Various modifications or alterations are carried out under spirit of the invention.
Please refer to Fig. 2~Figure 11.It should be noted that diagram provided in the present embodiment only illustrates this in a schematic way The basic conception of invention, only shown in diagram then with related component in the present invention rather than package count when according to actual implementation Mesh, shape and size are drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its Assembly layout kenel may also be increasingly complex.
As described in background, in the prior art, the sub-pixel transverse direction X arrangement of different colours, the long side of sub-pixel are vertical Arranging this arrangement mode to Y can make it show that the profile of image, the display effect at edge are more sharp, especially show When personage's picture, the visual effect of image is poor.Meanwhile the sub-pixel transverse direction X arrangement mode of this different colours needs to configure Data line (Source) signal it is more, be unfavorable for the reduction of integrated circuit (IC) cost.
Embodiment 1
As shown in Figure 2 to 4, the present embodiment provides a kind of picture element array structure, the picture element array structure includes scanning Line 21, data line 22 and pixel array, different sub-pixels 23 connects the scan line 21 of various combination in the pixel array And data line 22, in which: the pixel array includes multiple sub-pixels 23 of array arrangement, the long edge of the sub-pixel 23 One direction extends and has bent angle θ in double domain structures, passes through two domains in different bent angle θ angle design and double domain structures Area ratio, designed compared to single pixel farmland line, viewing angle characteristic can be effectively improved;The sub-pixel 23 of i-th row The bent angle θ towards second direction, the bent angle θ of the sub-pixel 23 of i+1 row is towards the anti-of the second direction Direction, and the bent angle θ alignment of the sub-pixel 23 of the i+1 row is located between the adjacent sub-pixel 23 of the i-th row Gap 25, wherein i is positive integer, makes the adjacent closely arrangement of two row sub-pixels 23, can be effectively improved image profile and The display effect at edge keeps the profile of image and edge softer, and improves the resolution ratio of figure.In the present embodiment, institute Stating first direction is transverse direction X, and the second direction is longitudinal direction Y.
As shown in Fig. 2, each sub-pixel 23 is correspondingly arranged on a thin film transistor (TFT) 233, and adjacent rows sub-pixel 23 thin film transistor (TFT) 233 is set to the not ipsilateral of the sub-pixel 23, so that in the thin film transistor (TFT) 233 in second direction It is staggered on (longitudinal Y), it can effectively simplify the arrangement of data line 22 and scan line 21, reduce technology difficulty, wherein the number It is connected according to line 22 with the source electrode of thin film transistor (TFT) 233, the scan line 21 is connected with the grid of thin film transistor (TFT) 233.
As shown in figure 4, the above-mentioned sub-pixel 23 in double domain structures includes the divided by the angular bisector of the bent angle θ One sub-pixel portion 231 and the second sub-pixel portion 232, the area in first sub-pixel portion 231 and second sub-pixel portion 232 Than between 3:7~5:5, by controlling the area ratio in first sub-pixel portion 231 and second sub-pixel portion 232, The viewing angle characteristic of display image can effectively be adjusted.
It is illustrated in figure 5 the area ratio in two sub-pixels portion and the curve graph of field-of-view angle;It as shown in table 1, is basis The corresponding relationship of several double farmland ratios and field-of-view angle that curve in Fig. 5 samples.
Table 1
By the plots changes of Fig. 5 and the specific data of table 1 it is found that the first sub-pixel portion and the second sub-pixel portion When area ratio is 5:5, field-of-view angle is 88.1 °, i.e., field-of-view angle is maximum value at this time;When the first sub-pixel portion and the second son When the area ratio of pixel portion is less than 5:5 or is greater than 5:5, field-of-view angle is respectively less than 88.1 °.Further, in the first sub- picture When the area ratio in plain portion and the second sub-pixel portion is between 3:7~7:3, the range of field-of-view angle between 85.6~88.1, When the area ratio in the first sub-pixel portion and the second sub-pixel portion is less than 3:7 or is greater than 7:3, the range of field-of-view angle is both less than 85.Since the area summation in the first sub-pixel portion and the second sub-pixel portion is constant (equal to the gross area of sub-pixel);It can recognize For, when the area ratio in two sub-pixels portion is between 3:7~5:5, the range of field-of-view angle between 85.6~88.1, this When field-of-view angle range it is relatively large, preferable viewing angle characteristic can be provided.
Further, the present invention is in the first different sub-pixel portions 231 and the area ratio in second sub-pixel portion 232 On the basis of, optimize the bent angle θ angle of the sub-pixel 23 of double domain structures, by the angle design of the bent angle θ be between 120 °~ Between 160 °, the first angle β of first sub-pixel portion 231 and first direction (lateral X) be designed as between 10 °~40 ° it Between, the second angle α of second sub-pixel portion 232 and first direction (lateral X) is designed as between 10 °~30 °, and institute The first angle β is stated more than or equal to second angle α, the area in first sub-pixel portion 221 and second sub-pixel The area in portion 222 and the first angle β and second angle α state into trigonometric function relationship.By different angle designs, Can further it be cooperated from the area ratio in different the first sub-pixel portion 231 and second sub-pixel portion 232, described One sub-pixel portion 231 has different directions from the corresponding liquid crystal farmland in second sub-pixel portion 232, so that different visual angles Under display brightness can compensate mutually, the display view angle characteristic of picture element array structure can be expanded significantly.For example, can be by The area ratio in one sub-pixel portion 231 and second sub-pixel portion 232 is designed as 4:6 or so, and the angle design of bent angle θ is 150 °, the first angle β is designed as 18 °, and the second angle α is designed as 12 °, and the sub-pixel 23 of double domain structures can be made to obtain preferably Luminance compensation, improve the visual angle of display panel, promote display quality.
Shown in as shown in Figures 2 and 4, for the sub-pixel 23 of double domain structures of Heterogeneous Permutation, the present embodiment is by the i-th row the J column sub-pixel 23 the bent angle θ vertex and i+1 row jth+1 arrange sub-pixel 23 the bent angle θ vertex away from Length from the length or second sub-pixel portion 232 for being designed as first sub-pixel portion 231, wherein j is Positive integer, so that the opposite row of postponing in first sub-pixel portion 231 of adjacent rows (such as the i-th row and i+1 row) sub-pixel 23 The opposite arrangement of postponing in second sub-pixel portion 232 of cloth and adjacent rows (such as the i-th row and i+1 row) sub-pixel 23, so that The arrangement obtained between adjacent rows sub-pixel 23 is even closer, reduces the gap between adjacent rows sub-pixel 23, avoids sub- picture Element 23 between gap it is excessive and caused by display effect decline.
As shown in figure 4, the sub-pixel 23 includes pixel electrode and common electrode, the pixel electrode and film crystal The drain electrode of pipe 233 is connected, and the common electrode is ground connection under normal conditions, and the pixel electrode and common electrode form lateral X Electric field, electrode are transparent electrode, such as tin indium oxide (ITO) layer, may be designed as single or double layer structure.The pixel electricity At least one of pole or the common electrode include comb-shape electrode structure 24, and the comb-shape electrode structure 24 includes several edges The strip electrode portion 241 that 23 long side of sub-pixel extends, and it is interval in the gap portion 242 in the strip electrode portion 241, institute State scan line 21 and the strip electrode portion 241 or 242 parallel arrangement of gap portion.
As shown in figure 3, it is in the sub-pixel 23 for the first color that triangle is arranged, the second color that the pixel array, which includes multiple groups, Sub-pixel 23 and third color sub-pixel 23, the sub-pixel 23 of any first color with adjacent rows described second The sub-pixel 23 of color and the sub-pixel 23 of the third color are adjacent.Further, the sub-pixel 23 of first color, institute The sub-pixel 23 of the sub-pixel 23 and the third color of stating the second color is respectively selected from red (R) sub-pixel 23, blue (B) One of sub-pixel 23 and green (G) sub-pixel 23, and the sub- picture of the sub-pixel 23 of first color, second color Element 23 and the sub-pixel 23 of the third color are different.For example, as shown in figure 3, red (R) sub-pixel 23 of i+1 row It is adjacent with blue (B) sub-pixel 23 of the i-th row and green (G) sub-pixel 23, and arrange in triangle, with the i-th+2 row Blue (B) sub-pixel 23 and green (G) sub-pixel 23 it is adjacent, and arrange in triangle, and i+1 row is red (R) 23 left and right sides of sub-pixel is also adjacent with blue (B) sub-pixel 23 and green (G) sub-pixel 23, meanwhile, i-th Row, described red (R) sub-pixel 23 in the i-th+2 row of i+1 row i are also arranged in triangle, and the mode of this dislocation arrangement can be with The jagged bumps for reducing image border, make image border become softer.
As shown in Figures 2 and 3, the data line 22 is in bending extension and the gap between adjacent column sub-pixel 23 25, and each column sub-pixel 23 is connected with data line 22 described in same root, array as shown in Figures 2 and 3 includes D1, D2, D3, D4 Totally 4 data lines 22, from Figure 2 it can be seen that the data line 22 extends along the short side direction of the sub-pixel 23 and is located at adjacent column Gap 25 between sub-pixel 23 actually mainly extends along the short side direction of the sub-pixel 23, also includes part edge The long side bending part of sub-pixel 23, the data line 22 made extend in concave-convex sawtooth corrugation shape, finally make every row picture There is a sub-pixel 23 to be connected with data line 22 described in same root in element 23;Meanwhile the scan line 21 is along the sub-pixel 23 longitudinal direction extends and the gap 25 between adjacent rows sub-pixel 23, and described in every row sub-pixel 23 and same root Scan line 21 is connected, and array as shown in Figures 2 and 3 includes G1, G2, G3, G4, G5 totally 5 scan lines 21.This connection type The quantity of required data line 22 can be effectively reduced, so that the cost of integrated circuit (IC) be effectively reduced.
As shown in figs. 6-9, the present embodiment also provides a kind of production method of picture element array structure, comprising steps of
As shown in fig. 6, carrying out step 1) first, a glass substrate is provided, according to required 21 shape of scan line, by splashing It penetrates technique and etching technics and is equal on the glass substrate and produce scan line 21.After step 1), where scan line Gate insulating layer is formed on layer, insulating layer can be formed by way of vapor deposition.
As shown in fig. 7, step 2) is then carried out, in production thin film transistor (TFT) 233 and data line on the glass substrate 22, wherein the grid of the thin film transistor (TFT) 233 connects the scan line 21, and the data line 22 connects the film crystal The source electrode of pipe 233.Further, production thin film transistor (TFT) includes being initially formed active layer, and formed on active layer in step 2) With the source electrode and drain electrode of data same layer.It, can be brilliant using insulating layer covering film after forming thin film transistor (TFT) and data line Body pipe and data line, and the via hole of the drain electrode of exposed film transistor is formed on the insulating layer.
As shown in figure 8, step 3) is then carried out, in forming pixel electrode on the glass substrate with thin film transistor (TFT) 233, The pixel electrode is connect with the drain electrode of the thin film transistor (TFT) 233, and the elongated transverse direction X of pixel electrode extends.It is formed After pixel electrode, a layer insulating is re-formed on the pixel electrode, so that pixel electrode and the common electrode formed later are mutual Insulation.
As shown in figure 9, finally carrying out step 4), in forming common electrode on the pixel electrode, the common electrode is in Comb-shape electrode structure 24 with bent angle, the comb-shape electrode structure 24 include what several extended along 23 long side of sub-pixel Strip electrode portion 241, and it is interval in the gap portion 242 in the strip electrode portion 241.
The present embodiment also provides a kind of display panel, the display panel include above-mentioned example picture element array structure and Color membrane substrates and the liquid crystal layer between the picture element array structure and color membrane substrates etc..
The present embodiment also provides a kind of display device, including display panel provided by the above embodiment.The display device It is any with display function to can be mobile phone, tablet computer, television set, display, laptop, Digital Frame, navigator etc. The product of energy.For example, mobile phone as shown in figure 11, includes display panel described in the present embodiment.
Transversely X extends and has bent angle θ and is in double domain structures the long side of the sub-pixel 23 of the pixel array of the present embodiment, Adjacent two row sub-pixels, 23 Heterogeneous Permutation and there is opposite bent angle θ direction, the bent angle θ of current line sub-pixel 23 towards and phase 25 longitudinal direction Y of gap alignment between two sub-pixels 23 of adjacent rows makes the two adjacent closely arrangements of row sub-pixel 23, can effectively change Kind viewing angle characteristic simultaneously effectively improves display effect.Also, the present embodiment is by novel pixel array setting and different sweeps The arrangement configuration for retouching line 21 and data line 22, can effectively reduce the quantity of data line 22 or the quantity of scan line 21, to have Effect reduces the cost of integrated circuit (IC).
Embodiment 2
As shown in Figure 10, the present embodiment provides a kind of picture element array structure, basic structure such as embodiments 1, wherein with reality Apply example 1 the difference is that: the data line 22 include it is adjacent and electrical connection the first subdata line 221 and the second subdata Line 222, the first subdata line 221 and the second subdata line 222 linearly and pass through sub-pixel 23 bent angle θ and Gap 25 between two sub-pixels 23 of adjacent column, and each column sub-pixel 23 passes through the first subdata line 221 or described Two subdata lines 222 are electrically connected with a data line 22, and array as shown in Figure 9 includes D1, D2, D3 totally 3 data lines 22;Meanwhile the scan line 21 along the sub-pixel 23 longitudinal direction extend and between adjacent rows sub-pixel 23 between Gap 25, every row sub-pixel 23 are connected with scan line 21 described in same root, and array as shown in Figure 9 includes G1, G2, G3, G4, G5 total 5 scan lines 21.Since at the above-mentioned bent angle θ and gap is in the farmland line region of liquid crystal, therefore first subnumber Undesirable influence will not be caused on display according to line 221 or the second subdata line 222, this connection type is effectively reducing The cost of integrated circuit (IC) is effectively reduced in the quantity of required data line 22, meanwhile, compared to what is designed using a bending For data line 22, it can effectively mitigate the data payload of data line 22.
Embodiment 3
As shown in figure 11, the present embodiment provides a kind of picture element array structure, basic structure such as embodiments 1, wherein with reality Apply example 1 the difference is that: the data line 22 is linearly across the two of the bent angle θ of current line sub-pixel 23 and adjacent rows Gap 25 between sub-pixel 23, and the data line 22 adjacent with two of each column sub-pixel 23 is connected, as shown in Figure 10 Array includes D1, D2, D3, D4, D5, D6 totally 6 data lines 22.Since at the above-mentioned bent angle θ and gap is in liquid Brilliant farmland line region, thus 221 or described second subdata line 222 of the first subdata line display will not be caused it is undesirable It influences.Meanwhile the scan line 21 extends and between adjacent rows sub-pixel 23 along the longitudinal direction of the sub-pixel 23 Gap 25 and interlacing be arranged, every two rows sub-pixel 23 is connected with scan line 21 described in same root, array packet as shown in Figure 10 Containing G1, G2, G3 totally 3 scan lines 21, the other embodiment of the present invention is compared, the scan line 21 configured needed for can effectively reducing Quantity.For the FHD product of 1080*1920, when using structure as shown in this embodiment, required data line quantity is Collection is effectively reduced in the quantity for effectively reducing required data line 22 in 1080*2=2160, compared with prior art, this connection type At the cost of circuit (IC), meanwhile, for the data line 22 using the design of a bending, it can effectively mitigate data The data payload of line 22.
As described above, picture element array structure of the invention, display panel and display device, have the advantages that
Transversely X extends and has bent angle θ and is in double domain structures the long side of the sub-pixel 23 of present invention pixel array, adjacent Two row sub-pixels, 23 Heterogeneous Permutation and there is opposite bent angle θ direction, the bent angle θ of current line sub-pixel 23 towards and adjacent rows Two sub-pixels 23 between 25 longitudinal direction Y of gap alignment, make the adjacent closely arrangement of two row sub-pixels 23, view can be effectively improved Angle characteristic simultaneously effectively improves display effect.
The present invention is configured by novel pixel array setting and the arrangement of different scan lines 21 and data line 22, can To effectively reduce the quantity of data line 22 or the quantity of scan line 21, so that the cost of integrated circuit (IC) be effectively reduced.
So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (14)

1. a kind of picture element array structure, which is characterized in that the picture element array structure includes:
Scan line (21);
Data line (22);
Pixel array includes multiple sub-pixels (11) of array arrangement in the pixel array;
The long edge first direction (X) of the sub-pixel (11) extends and has bent angle (θ), in which:
The bent angle of the sub-pixel of i-th row is towards second direction;
Opposite direction of the bent angle of the sub-pixel of i+1 row towards the second direction, and the sub- picture of the i+1 row The bent angle alignment of element is located at the gap between the adjacent sub-pixel of the i-th row, wherein i is positive integer.
2. picture element array structure according to claim 1, it is characterised in that: the sub-pixel includes by the angle of the bent angle The the first sub-pixel portion (221) and the second sub-pixel portion (222) of bisector segmentation, first sub-pixel portion and second son The area ratio of pixel portion is between 3:7~5:5.
3. picture element array structure according to claim 2, it is characterised in that: the bent angle of the sub-pixel of the i-th row jth column The vertex of the bent angle of sub-pixel that is arranged with i+1 row jth+1 of vertex at a distance from for first sub-pixel portion Length or the length in second sub-pixel portion, wherein j is positive integer.
4. picture element array structure according to claim 2, it is characterised in that: the angle of the bent angle (θ) between 120 °~ Between 160 °, the first angle (β) of first sub-pixel portion and the first direction is between 10 °~40 °, and described second The second angle (α) of sub-pixel portion and the first direction is between 10 °~30 °, and first angle is greater than or equal to Second angle.
5. picture element array structure according to claim 1, it is characterised in that: the sub-pixel includes pixel electrode and is total to With electrode, at least one of the pixel electrode or the common electrode include comb-shape electrode structure (24), the pectination electricity Pole structure includes several along the strip electrode portion (241) that the sub-pixel long side extends, and is interval in the strip electrode The gap portion (242) in portion.
6. picture element array structure according to claim 5, it is characterised in that: the scan line and the strip electrode portion or Gap portion parallel arrangement.
7. picture element array structure according to claim 1, it is characterised in that: the data line includes adjacent and electrical connection First subdata line (221) and the second subdata line (222), the first subdata line and the second subdata line are linear And the gap across the bent angle of sub-pixel and two sub-pixels of adjacent column, and each column sub-pixel passes through first subnumber It is electrically connected according to line or the second subdata line with a data line;The scan line is between adjacent rows sub-pixel Gap, and every row sub-pixel is connected with scan line described in same root.
8. picture element array structure according to claim 1, it is characterised in that: the data line is in bending and is located at adjacent Gap between column sub-pixel, and each column sub-pixel is connected with data line described in same root;The scan line is located at adjacent rows Gap between pixel, and every row sub-pixel is connected with scan line described in same root.
9. picture element array structure according to claim 1, it is characterised in that: the data line linearly passes through current line Gap between the bent angle of pixel and two sub-pixels of adjacent rows, and the data line phase that each column sub-pixel is adjacent with two Even;Meanwhile gap and interlacing of the scan line between adjacent rows sub-pixel are arranged, every two rows sub-pixel and same root The scan line is connected.
10. picture element array structure according to claim 1, it is characterised in that: each sub-pixel is correspondingly arranged on one Thin film transistor (TFT) (111), and the thin film transistor (TFT) of adjacent rows sub-pixel is set to the not ipsilateral of the sub-pixel, wherein institute It states data line to be connected with the source electrode of thin film transistor (TFT), the scan line is connected with the grid of thin film transistor (TFT).
11. picture element array structure according to claim 1, it is characterised in that: the pixel array includes multiple groups in triangle The sub-pixel of the sub-pixel of the first color, the sub-pixel of the second color and the third color arranged, any first color Sub-pixel is adjacent with the sub-pixel of the sub-pixel of second color of adjacent rows and the third color.
12. picture element array structure according to claim 11, it is characterised in that: the sub-pixel of first color, described The sub-pixel of second color and the sub-pixel of the third color are respectively selected from red sub-pixel, blue subpixels and green One of pixel, and the sub- picture of the sub-pixel of the sub-pixel of first color, second color and the third color Element is different.
13. a kind of display panel, which is characterized in that the display panel includes as described in claim 1~12 any one Picture element array structure.
14. a kind of display device, which is characterized in that the display device includes display panel as claimed in claim 13.
CN201811073230.5A 2018-09-14 2018-09-14 Pixel array structure, display panel and display device Active CN109188805B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811073230.5A CN109188805B (en) 2018-09-14 2018-09-14 Pixel array structure, display panel and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811073230.5A CN109188805B (en) 2018-09-14 2018-09-14 Pixel array structure, display panel and display device

Publications (2)

Publication Number Publication Date
CN109188805A true CN109188805A (en) 2019-01-11
CN109188805B CN109188805B (en) 2021-08-13

Family

ID=64910982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811073230.5A Active CN109188805B (en) 2018-09-14 2018-09-14 Pixel array structure, display panel and display device

Country Status (1)

Country Link
CN (1) CN109188805B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111430419A (en) * 2020-04-01 2020-07-17 深圳市华星光电半导体显示技术有限公司 Horizontal pixel structure, hybrid arrangement panel and manufacturing method
CN111474758A (en) * 2020-05-13 2020-07-31 上海天马微电子有限公司 Display panel and display device
CN111584607A (en) * 2020-06-05 2020-08-25 昀光微电子(上海)有限公司 Sub-pixel structure, pixel arrangement structure and silicon-based micro-display
WO2020237470A1 (en) * 2019-05-27 2020-12-03 京东方科技集团股份有限公司 Array substrate and display device
CN112965306A (en) * 2021-03-01 2021-06-15 惠科股份有限公司 Display panel and display device
WO2021217295A1 (en) * 2020-04-26 2021-11-04 京东方科技集团股份有限公司 Display substrate and display device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1074069A (en) * 1997-07-25 1998-03-17 Toshiba Corp Color liquid crystal display device
CN101183198A (en) * 2006-11-15 2008-05-21 三星电子株式会社 Liquid crystal display device and manufacturing method thereof
CN103149759A (en) * 2012-11-14 2013-06-12 友达光电股份有限公司 Display for generating uniform brightness picture
CN103185995A (en) * 2011-12-30 2013-07-03 上海中航光电子有限公司 Bigrid-driven laterally-arrayed pixel structure and liquid crystal display device
CN103235452A (en) * 2013-03-29 2013-08-07 合肥京东方光电科技有限公司 Array substrate and display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1074069A (en) * 1997-07-25 1998-03-17 Toshiba Corp Color liquid crystal display device
CN101183198A (en) * 2006-11-15 2008-05-21 三星电子株式会社 Liquid crystal display device and manufacturing method thereof
CN103185995A (en) * 2011-12-30 2013-07-03 上海中航光电子有限公司 Bigrid-driven laterally-arrayed pixel structure and liquid crystal display device
CN103149759A (en) * 2012-11-14 2013-06-12 友达光电股份有限公司 Display for generating uniform brightness picture
CN103235452A (en) * 2013-03-29 2013-08-07 合肥京东方光电科技有限公司 Array substrate and display device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020237470A1 (en) * 2019-05-27 2020-12-03 京东方科技集团股份有限公司 Array substrate and display device
CN112292634A (en) * 2019-05-27 2021-01-29 京东方科技集团股份有限公司 Array substrate and display device
US11342386B2 (en) 2019-05-27 2022-05-24 Hefei Boe Joint Technology Co., Ltd. Array substrate and display device each having a data line connecting sub-pixels of different colors
CN112292634B (en) * 2019-05-27 2022-08-30 京东方科技集团股份有限公司 Array substrate and display device
CN111430419A (en) * 2020-04-01 2020-07-17 深圳市华星光电半导体显示技术有限公司 Horizontal pixel structure, hybrid arrangement panel and manufacturing method
WO2021217295A1 (en) * 2020-04-26 2021-11-04 京东方科技集团股份有限公司 Display substrate and display device
CN111474758A (en) * 2020-05-13 2020-07-31 上海天马微电子有限公司 Display panel and display device
CN111584607A (en) * 2020-06-05 2020-08-25 昀光微电子(上海)有限公司 Sub-pixel structure, pixel arrangement structure and silicon-based micro-display
CN112965306A (en) * 2021-03-01 2021-06-15 惠科股份有限公司 Display panel and display device

Also Published As

Publication number Publication date
CN109188805B (en) 2021-08-13

Similar Documents

Publication Publication Date Title
CN109188805A (en) Picture element array structure, display panel and display device
CN105159001B (en) Array substrate and its manufacturing method, display panel and display device
US10088720B2 (en) TFT array substrate and display device with tilt angle between strip-like pixel electrodes and direction of initial alignment of liquid crystals
CN101241278B (en) Fringe field switching mode liquid crystal display device
CN105093740B (en) Array substrate, liquid crystal display panel and its liquid crystal display device
CN104181735B (en) Array base palte, display panel and display device
CN105045012B (en) Dot structure, array base palte and liquid crystal display panel
CN107479287B (en) Array substrate and manufacturing method thereof
CN101540333B (en) Thin-film transistor substrate and display device having the same
CN107731101A (en) Display panel and display device
CN105161499B (en) A kind of display base plate and preparation method thereof and display device
CN106292084A (en) Dot structure and preparation method thereof
CN104199222A (en) Array substrate, display panel and display device
CN104849921B (en) Liquid crystal display device
CN105319784B (en) Display panel
CN106502016A (en) Display panel and display device
CN109979317A (en) Display panel and display device
CN106094334A (en) Display floater and display device
CN104360549A (en) Array substrate and display device
WO2020088279A1 (en) Display substrate and display device
CN106449652A (en) Array substrate, its manufacturing method, display panel and display equipment
CN107589599A (en) Array base palte and liquid crystal display device
CN208062051U (en) array substrate and display device
CN107505791A (en) Array substrate and display panel
CN204314580U (en) A kind of dot structure, array base palte, display panel and display device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant