CN104992681B - Display panel and the image element circuit for display panel - Google Patents

Display panel and the image element circuit for display panel Download PDF

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Publication number
CN104992681B
CN104992681B CN201510386890.9A CN201510386890A CN104992681B CN 104992681 B CN104992681 B CN 104992681B CN 201510386890 A CN201510386890 A CN 201510386890A CN 104992681 B CN104992681 B CN 104992681B
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China
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capacitance
color sub
pixels unit
unit
3rd
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CN201510386890.9A
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Chinese (zh)
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CN104992681A (en
Inventor
陈彩琴
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武汉华星光电技术有限公司
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals

Abstract

A kind of image element circuit for display panel, the image element circuit include multiple pixel cells, and each pixel cell comprises at least:One first color sub-pixels unit and one second color sub-pixels unit, the first color sub-pixels unit includes one first liquid crystal capacitance and one first storage capacitance, and the second color sub-pixels unit includes one second liquid crystal capacitance and one second storage capacitance.The capacitance of first liquid crystal capacitance of the first color sub-pixels unit and the capacitance of second liquid crystal capacitance of the second color sub-pixels unit are unequal, or the capacitance of the capacitance of first storage capacitance of the first color sub-pixels unit and second storage capacitance of the second color sub-pixels unit is unequal.

Description

Display panel and the image element circuit for display panel

Technical field

The present invention relates to display panel field, more particularly to a kind of display panel with special pixel circuit.

Background technology

Fig. 1 is refer to, it shows a kind of schematic diagram of display panel in the prior art 100.The display panel 100 includes Some scan line (gate line) 102s and some data wires (data line) 102d, some scan line 102s and Some data line 102d intermesh to form multiple pixel cells 104.Each pixel cell 104 includes three sub-pixel lists First 106 (red sub-pixel unit R, green sub-pixels unit G, blue subpixels unit Bs), each sub-pixel unit 106 is provided with The pixel electrode 108 of one thin film transistor (TFT) 110 and the connection thin film transistor (TFT) 110.

As shown in figure 1, each sub-pixel unit 106 is by a scan line 102s and a data line 102d controls, i.e. When the resolution ratio of the display panel 100 is MxN, the display panel 100 is necessarily provided with the scan line 102s and 3N of M bars The data wire 102d of bar.However, for the display panel of small size, in order to lift the resolution ratio of display panel, can use The design that multiple demultiplexers (demux) are connected with data driver, to increase pixel cell in a limited space Quantity.

Fig. 2 is refer to, it shows a kind of signal of the display panel 200 with demultiplexer unit 230 in the prior art Figure.The display panel 200 includes data driver 210, gate pole driver 220, demultiplexer unit 230 and image element circuit 240.The demultiplexer unit 230 has multiple demultiplexers 232, and the data driver 210 passes through a plurality of master data Drive signal is transferred to each demultiplexer 232 by line (Dn, Dn+1 ...) 212 respectively.The demultiplexer 232 is opened including first SW1, second switch SW2 and the 3rd switch SW3 are closed, for responding the first control signal Remux from its outside input respectively (R), the second control signal Remux (G) and the 3rd control signal Remux (B), and in order to three time data wires (S1, S2, S3) 234 apply from corresponding main data line 212 receive the drive signal.

As shown in Fig. 2 the image element circuit 240 includes a plurality of secondary data wire 234 and a plurality of and described gate drive The scan line (Gn, Gn+1 ...) 222 that device 220 connects.The a plurality of secondary data wire 234 mutually intersects with the multi-strip scanning line 222 For mistake to define multiple pixel cells 242, each pixel cell 242 includes red sub-pixel unit R, the green of sequential Sub-pixel unit G and blue subpixels unit B.The drive signal is by the secondary data wire S1, secondary data wire S2 and number The red sub-pixel unit R, the green sub-pixels unit G and the blue subpixels unit are transferred to respectively according to line S3 B。

As shown in Fig. 2 the red sub-pixel unit R includes the first liquid crystal capacitance C (R) 1 and the first storage capacitance C (R) 2nd, the green sub-pixels unit G includes the second liquid crystal capacitance C (G) 1 and the second storage capacitance C (G) 2 and blueness Pixel cell B includes the 3rd liquid crystal capacitance C (B) 1 and the 3rd storage capacitance C (B) 2.In the prior art, the red sub-pixel The first liquid crystal capacitance C (R) 1 of unit R is equal to the second liquid crystal capacitance C (G) 1 of the green sub-pixels unit G And it is equal to the 3rd liquid crystal capacitance C (B) 1 of the blue subpixels unit B.Similarly, the green sub-pixels unit G The first storage capacitance C (R) 2 be equal to the second storage capacitance C (G) 2 of the green sub-pixels unit G and equal In the 3rd storage capacitance C (B) 2 of the blue subpixels unit B.

Fig. 3 is refer to, it shows the drive waveforms figure of the display panel 200 shown in Fig. 2.When the driving side using dot inversion Formula drives the display panel 200 either in the case of heavily loaded pattern, the first switch of the demultiplexer 232 SW1, the second switch SW2 and the 3rd switch SW3 are by the first control signal Remux (R), second control Signal Remux (G) and the 3rd control signal Remux (B) drive in order, and to the corresponding secondary data wire 234 It is applied through the drive signal that the main data line 212 inputs.As shown in figure 3, in the display panel 200, it is described The red sub-pixel unit R of image element circuit 240 can first charge.However, the shadow due to capacitance-resistance hysteresis phenomenon (RC delay) Ring so that the charging effect of the red sub-pixel unit R is not so good as the green sub-pixels unit G and the blue subpixels list First B charging effect.Therefore, when 200 display picture of display panel, inclined cyan can be presented in originally pure white picture.

In view of this, it is necessary to propose a kind of display panel, it can improve due between some color sub-pixels units Charge differential and cause the picture of display panel that colour cast and the even phenomenon of irregular colour is presented.

The content of the invention

To solve above-mentioned problem of the prior art, it is a primary object of the present invention to provide a kind of display panel and for showing Show the image element circuit of panel, by the liquid crystal in the image element circuit of the display panel in specific color sub-pixels unit is electric The capacitance of perhaps storage capacitance is arranged to the electricity for the liquid crystal capacitance or storage capacitance being different from other color sub-pixels units Capacitance, to compensate the electrical of the particular color sub-pixel unit, and then improve due between some color sub-pixels units Charge differential and cause the picture of the display panel that colour cast and the even phenomenon of irregular colour is presented.

To achieve these goals, the invention provides a kind of image element circuit for display panel, the image element circuit Comprising:Multi-strip scanning line;A plurality of secondary data wire, with the interlaced configuration of the multi-strip scanning line;And multiple pixel cells, often One pixel cell comprises at least:One first color sub-pixels unit and one second color sub-pixels unit, first face Sub-pixels unit and the second color sub-pixels unit are electrically connected to the same scan line in the multi-strip scanning line, and Continuously arranged first time data wire and second of data wire in a plurality of secondary data wire are respectively and electrically connected to, it is described First color sub-pixels unit includes one first liquid crystal capacitance and one first storage capacitance, and the second color sub-pixels list Member includes one second liquid crystal capacitance and one second storage capacitance;First liquid crystal of wherein described first color sub-pixels unit The capacitance of electric capacity and the capacitance of second liquid crystal capacitance of the second color sub-pixels unit are unequal or described Described the of the capacitance of first storage capacitance of first color sub-pixels unit and the second color sub-pixels unit The capacitance of two storage capacitances is unequal.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is more than the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is equal to the capacitance of second storage capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is less than the capacitance of second storage capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is equal to the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the driver' s timing of the first color sub-pixels unit is earlier than described second The driver' s timing of color sub-pixels unit.

In the preferred embodiment of the present invention, each pixel cell of the image element circuit also includes one the 3rd face Sub-pixels unit, the 3rd color sub-pixels unit and the first color sub-pixels unit and the second color sub- picture Plain unit is electrically connected to the same scan line in the multi-strip scanning line, and the 3rd color sub-pixels unit also electrically connects It is connected to the third time data wire being arranged in after second of data wire, the 3rd color sub-pixels unit includes one the Three liquid crystal capacitances and one the 3rd storage capacitance, wherein the electric capacity of first liquid crystal capacitance of the first color sub-pixels unit Value is unequal with the capacitance of the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit, or first color The capacitance of first storage capacitance of pixel cell and the 3rd storage capacitance of the 3rd color sub-pixels unit Capacitance it is unequal.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is more than the capacitance of the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit, and the second color sub- picture The capacitance of second liquid crystal capacitance of plain unit is equal to the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit Capacitance.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is less than the capacitance of the 3rd storage capacitance of the 3rd color sub-pixels unit, and the second color sub- picture The capacitance of second storage capacitance of plain unit is equal to the 3rd storage capacitance of the 3rd color sub-pixels unit Capacitance.

The present invention also provides a kind of display panel, and the display panel includes:One image element circuit includes:Multi-strip scanning line; A plurality of secondary data wire and the interlaced setting of the multi-strip scanning line;And multiple pixel cells, each pixel cell is extremely Include less:One first color sub-pixels unit and one second color sub-pixels unit, the first color sub-pixels unit and institute The same scan line that the second color sub-pixels unit is electrically connected in the multi-strip scanning line is stated, and is respectively and electrically connected to institute State continuously arranged first time data wire and second of data wire, the first color sub-pixels list in a plurality of secondary data wire Member includes one first liquid crystal capacitance and one first storage capacitance, and the second color sub-pixels unit includes one second liquid crystal Electric capacity and one second storage capacitance;One data driver, it is connected with a plurality of main data line for transmitting multiple data-driven letters Number;One gate pole driver, it is connected with the multi-strip scanning line for transmitting multiple gate drive signals;An and demultiplexer Unit, comprising multiple demultiplexers, one of them demultiplexer passes through one of described a plurality of main data line and the number Connected according to driver, and for responding the multiple control signal from its outside input respectively, in order to first number Apply the data drive signal received from the corresponding main data line according to line and second of data wire;It is wherein described Described the of the capacitance of first liquid crystal capacitance of first color sub-pixels unit and the second color sub-pixels unit The capacitance of two liquid crystal capacitances is unequal, or the capacitance of first storage capacitance of the first color sub-pixels unit It is unequal with the capacitance of second storage capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is more than the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is equal to the capacitance of second storage capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is less than the capacitance of second storage capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is equal to the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.

In the preferred embodiment of the present invention, the multiple control signal of the demultiplexer response in order will be relative The data drive signal answered inputs the first color sub-pixels unit and the second color sub-pixels unit so that institute State driver' s timing of the driver' s timing earlier than the second color sub-pixels unit of the first color sub-pixels unit.

In the preferred embodiment of the present invention, each pixel cell of the image element circuit also includes one the 3rd face Sub-pixels unit, the 3rd color sub-pixels unit and the first color sub-pixels unit and the second color sub- picture Plain unit is electrically connected to the same scan line in the multi-strip scanning line, and the 3rd color sub-pixels unit also electrically connects It is connected to the third time data wire being arranged in after second of data wire;The 3rd color sub-pixels unit includes one the Three liquid crystal capacitances and one the 3rd storage capacitance, the capacitance of first liquid crystal capacitance of the first color sub-pixels unit with The capacitance of the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit is unequal, or first color sub-pixels The electricity of the capacitance of first storage capacitance of unit and the 3rd storage capacitance of the 3rd color sub-pixels unit Capacitance is unequal.

In the preferred embodiment of the present invention, the electricity of first liquid crystal capacitance of the first color sub-pixels unit Capacitance is more than the capacitance of the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit, and the second color sub- picture The capacitance of second liquid crystal capacitance of plain unit is equal to the 3rd liquid crystal capacitance of the 3rd color sub-pixels unit Capacitance.

In the preferred embodiment of the present invention, the electricity of first storage capacitance of the first color sub-pixels unit Capacitance is less than the capacitance of the 3rd storage capacitance of the 3rd color sub-pixels unit, and the second color sub- picture The capacitance of second storage capacitance of plain unit is equal to the 3rd storage capacitance of the 3rd color sub-pixels unit Capacitance.

Brief description of the drawings

For the above of the present invention can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, make Describe in detail as follows:

Fig. 1 shows a kind of schematic diagram of display panel in the prior art;

Fig. 2 shows a kind of schematic diagram of the display panel with demultiplexer unit in the prior art;

Fig. 3 shows the drive waveforms figure of the display panel shown in Fig. 2;

Fig. 4 shows a kind of schematic diagram of the display panel according to the present invention;And

Fig. 5 shows the schematic diagram of the pixel cell of image element circuit in display panel shown in Fig. 4.

Embodiment

The preferred embodiments of the present invention coordinate accompanying drawing to be described in detail with following explanation, identical in different schemas Element numbers represent same or analogous component.

Fig. 4 is refer to, it shows a kind of schematic diagram of the display panel 300 according to the present invention.The display panel 300 wraps Containing a data driver 310, a gate pole driver 320, a demultiplexer unit 330 and an image element circuit 340.The data Driver 310 is connected with a plurality of main data line (Dn, Dn+1 ...) 312 for multiple data drive signals to be transferred into the solution Multiplexer unit 330.The gate pole driver 320 is connected with multi-strip scanning line (Gn, Gn+1 ...) 322 for transmitting multiple locks Pole drive signal.The demultiplexer unit 330 includes multiple demultiplexers 332, and the data driver 310 is by a plurality of The data drive signal is transferred to each demultiplexer 332 by main data line (Dn, Dn+1 ...) 312 respectively.The demultiplexing Device 332 includes first switch SW1, second switch SW2 and the 3rd switch SW3, for responding first from its outside input respectively Control signal Remux (R), the second control signal Remux (G) and the 3rd control signal Remux (B), and in order to three Secondary data wire (S1, S2, S3) 334 applies the data drive signal received from the corresponding main data line 312.

As shown in figure 4, the image element circuit 340 includes the multi-strip scanning line 322, a plurality of secondary and of data wire 332 Multiple pixel cells 342, and the multi-strip scanning line 322 and a plurality of secondary data wire 332 intermesh it is described more to define Individual pixel cell 342.Each pixel cell 342 includes the red sub-pixel unit R of sequential, green sub-pixels unit G, blue subpixels unit B.The red sub-pixel unit R, the green sub-pixels unit G and the blue subpixels list First B is electrically connected to the same scan line 322 in the multi-strip scanning line 322, and is respectively and electrically connected to a plurality of number According to continuously arranged first time data wire, second of data wire and a third time data wire in line, for example, it is continuously arranged Secondary data wire S1, secondary data wire S2 and secondary data wire S3.When driving the display panel 300, the image element circuit 340 The driver' s timing of pixel cell 342 is:First, the red sub-pixel unit R is driven, then, drives the green sub-pixels list First G, finally, drive the blue subpixels unit B.It should be noted that the color sub-pixels included in the present embodiment The number of species of unit is not limited to this only as signal.In more detail, in other embodiments, it can include and be more than three kinds Color sub-pixels unit.Furthermore due to including three kinds of color sub-pixels units in the present embodiment, therefore the demultiplexer list Each demultiplexer 332 of member 330 is to apply the data-driven to three data wires (S1, S2, S3) 334 in order to believe Number.However, in other embodiments, when comprising four kinds of color sub-pixels units, each demultiplexer is in order to four Secondary data wire applies art data drive signal, and by that analogy, not in this to go forth.

Fig. 5 is refer to, the signal of the pixel cell 342 of image element circuit 340 in the display panel 300 shown in its display Fig. 4 Figure.In the display panel 300, the red sub-pixel unit R of the pixel cell 342 of the image element circuit 340 Include the first pixel electrode 3422, the first liquid crystal capacitance C (R) 1 and the first storage capacitance C (R) 2, the green sub-pixels unit G includes the second pixel electrode 3424, the second liquid crystal capacitance C (G) 1 and the second storage capacitance C (G) 2 and the sub- picture of blueness Plain unit B includes the 3rd pixel electrode 3426, the 3rd liquid crystal capacitance C (B) 1 and the 3rd storage capacitance C (B) 2.First liquid Brilliant electric capacity C (R) 1 and the first storage capacitance C (R) 2 pass through the first film transistor 3422, second liquid crystal capacitance C (G) 1 and the second storage capacitance C (G) 2 pass through second thin film transistor (TFT) 3424 and the 3rd liquid crystal capacitance C (G) 1 and the 3rd storage capacitance C (G) 2 multi-strip scanning line is electrically connected to by the 3rd thin film transistor (TFT) 3426 Same scan line 322 in 322, and it is respectively and electrically connected to continuously arranged first time data wire 334 (S1), second number According to line 334 (S2) and third time data wire 334 (S3).

In the preferred embodiment of the present invention, in the display panel 300, the picture of the image element circuit 340 The capacitance of the first liquid crystal capacitance C (R) 1 in the red sub-pixel unit R of plain unit 342 is more than green The capacitance of the second liquid crystal capacitance C (G) 1 in pixel cell G, and more than the institute in the blue subpixels unit B State the 3rd liquid crystal capacitance C (B) 1 capacitance.Also, the second liquid crystal capacitance C (G) 1 in the green sub-pixels unit G Capacitance be equal to the blue subpixels unit B in the 3rd liquid crystal capacitance C (B) 1 capacitance.Furthermore the picture The electricity of the first storage capacitance C (R) 2 in the red sub-pixel unit R of the pixel cell 342 of plain circuit 340 Capacitance is equal to the capacitance of the second storage capacitance C (G) 2 in the green sub-pixels unit G, and equal to the blueness The capacitance of the 3rd storage capacitance C (B) 2 in sub-pixel unit B.

In above preferred embodiment, by the red of the pixel cell 342 of the image element circuit 340 is sub The first liquid crystal capacitance C (R) in pixel cell R is if 1 capacitance is set greater than in other color sub-pixels units The capacitance of dry liquid crystal capacitance so that it is proper be sequentially driven the red sub-pixel unit R, the green sub-pixels unit G and During the blue subpixels unit B, the red sub-pixel unit R, the green sub-pixels unit G and the sub- picture of blueness Maintenance (holding) voltage of plain unit B is consistent, and then improves due to capacitance-resistance hysteresis phenomenon (RC delay) influence, causes The charging effect of the red sub-pixel unit R is less than the green sub-pixels unit G and the blue subpixels unit B and led Cause the picture presentation colour cast of the display panel 300 and the phenomenon that irregular colour is even.

In another preferred embodiment of the present invention, the red of the pixel cell 342 of the image element circuit 340 The capacitance of the first storage capacitance C (R) 2 in sub-pixel unit R is less than described the in the green sub-pixels unit G Two storage capacitance C (G) 2 capacitance, and less than the 3rd storage capacitance C (B) 2 in the blue subpixels unit B Capacitance.Also, the capacitance of the second storage capacitance C (G) 2 in the green sub-pixels unit G is equal to the indigo plant The capacitance of the 3rd storage capacitance C (B) 2 in sub-pixels unit B.Furthermore the pixel of the image element circuit 340 The capacitance of the first liquid crystal capacitance C (R) 1 in the red sub-pixel unit R of unit 342 is equal to the sub- picture of green The capacitance of the second liquid crystal capacitance C (G) 1 in plain unit G, and equal to described in the blue subpixels unit B 3rd liquid crystal capacitance C (B) 1 capacitance.

In above preferred embodiment, by the red of the pixel cell 342 of the image element circuit 340 is sub The first storage capacitance C (R) in pixel cell R is if 2 capacitance is set smaller than in other color sub-pixels units The capacitance of dry storage capacitance so that it is proper be sequentially driven the red sub-pixel unit R, the green sub-pixels unit G and During the blue subpixels unit B, the red sub-pixel unit R, the green sub-pixels unit G and the sub- picture of blueness Maintenance (holding) voltage of plain unit B is consistent, and then improves due to capacitance-resistance hysteresis phenomenon (RC delay) influence, causes The charging effect of the red sub-pixel unit R is less than the green sub-pixels unit G and the blue subpixels unit B and led Cause the picture presentation colour cast of the display panel 300 and the phenomenon that irregular colour is even.

Although the Illustrative embodiments of the present invention are described, it should be appreciated that ground, the present invention do not limit to In these Illustrative embodiments, within the spirit and principles of the invention, what those of ordinary skill in the art were made appoints What modification, equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.In addition, term " one ", " one It is individual " etc. use be not offered as the limitation of quantity, but represent at least one reference part be present.

Claims (10)

1. a kind of image element circuit for display panel, it is characterised in that the image element circuit includes:
Multi-strip scanning line;
A plurality of secondary data wire, with the interlaced configuration of the multi-strip scanning line;And
Multiple pixel cells, each pixel cell comprise at least:One first color sub-pixels unit and one second color Pixel cell, the first color sub-pixels unit and the second color sub-pixels unit are electrically connected to the multi-strip scanning Same scan line in line, and be respectively and electrically connected in a plurality of secondary data wire continuously arranged first time data wire and One second of data wire, the first color sub-pixels unit include one first liquid crystal capacitance and one first storage capacitance, and The second color sub-pixels unit includes one second liquid crystal capacitance and one second storage capacitance;
The capacitance of first storage capacitance of wherein described first color sub-pixels unit is less than the second color sub- picture The capacitance of second storage capacitance of plain unit.
2. image element circuit according to claim 1, it is characterised in that first liquid of the first color sub-pixels unit The capacitance of brilliant electric capacity is equal to the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.
3. image element circuit according to claim 1, it is characterised in that the driver' s timing of the first color sub-pixels unit is early In the driver' s timing of the second color sub-pixels unit.
4. image element circuit according to claim 1, it is characterised in that each pixel cell of the image element circuit also wraps Containing one the 3rd color sub-pixels unit, the 3rd color sub-pixels unit and the first color sub-pixels unit and described the Second colors sub-pixel unit is electrically connected to the same scan line in the multi-strip scanning line, and the 3rd color sub-pixels list Member is also electrically connected to the third time data wire being arranged in after second of data wire, the 3rd color sub-pixels list Member includes one the 3rd liquid crystal capacitance and one the 3rd storage capacitance, wherein first storage of the first color sub-pixels unit The capacitance of the capacitance of electric capacity and the 3rd storage capacitance of the 3rd color sub-pixels unit is unequal.
5. image element circuit according to claim 4, it is characterised in that described the first of the first color sub-pixels unit is deposited The capacitance that storing up electricity is held is less than the capacitance of the 3rd storage capacitance of the 3rd color sub-pixels unit, and described the The capacitance of second storage capacitance of second colors sub-pixel unit is equal to described the of the 3rd color sub-pixels unit The capacitance of three storage capacitances.
6. a kind of display panel, it is characterised in that the display panel includes:
One image element circuit includes:
Multi-strip scanning line;
A plurality of secondary data wire and the interlaced setting of the multi-strip scanning line;And
Multiple pixel cells, each pixel cell comprise at least:One first color sub-pixels unit and one second color Pixel cell, the first color sub-pixels unit and the second color sub-pixels unit are electrically connected to the multi-strip scanning Same scan line in line, and be respectively and electrically connected in a plurality of secondary data wire continuously arranged first time data wire and One second of data wire, the first color sub-pixels unit include one first liquid crystal capacitance and one first storage capacitance, and The second color sub-pixels unit includes one second liquid crystal capacitance and one second storage capacitance;
One data driver, it is connected with a plurality of main data line for transmitting multiple data drive signals;
One gate pole driver, it is connected with the multi-strip scanning line for transmitting multiple gate drive signals;
And
One demultiplexer unit, comprising multiple demultiplexers, one of them demultiplexer by a plurality of main data line its One of be connected with the data driver, and for responding multiple control signal from its outside input respectively, in order Apply the data received from the corresponding main data line to the first time data wire and second of data wire to drive Dynamic signal;
The capacitance of first storage capacitance of wherein described first color sub-pixels unit is less than the second color sub- picture The capacitance of second storage capacitance of plain unit.
7. display panel according to claim 6, it is characterised in that first liquid of the first color sub-pixels unit The capacitance of brilliant electric capacity is equal to the capacitance of second liquid crystal capacitance of the second color sub-pixels unit.
8. display panel according to claim 6, it is characterised in that the demultiplexer respond the multiple control signal according to The corresponding data drive signal is inputted into sequence the first color sub-pixels unit and second color sub-pixels Unit so that the driver' s timing of the first color sub-pixels unit earlier than the second color sub-pixels unit driving when Sequence.
9. display panel according to claim 6, it is characterised in that each pixel cell of the image element circuit also wraps Containing one the 3rd color sub-pixels unit, the 3rd color sub-pixels unit and the first color sub-pixels unit and described the Second colors sub-pixel unit is electrically connected to the same scan line in the multi-strip scanning line, and the 3rd color sub-pixels list Member is also electrically connected to the third time data wire being arranged in after second of data wire;The 3rd color sub-pixels list Member includes one the 3rd liquid crystal capacitance and one the 3rd storage capacitance, first storage capacitance of the first color sub-pixels unit Capacitance and the 3rd storage capacitance of the 3rd color sub-pixels unit capacitance it is unequal.
10. display panel according to claim 9, it is characterised in that described the first of the first color sub-pixels unit The capacitance of storage capacitance is less than the capacitance of the 3rd storage capacitance of the 3rd color sub-pixels unit, and described The capacitance of second storage capacitance of second color sub-pixels unit is equal to the described of the 3rd color sub-pixels unit The capacitance of 3rd storage capacitance.
CN201510386890.9A 2015-07-03 2015-07-03 Display panel and the image element circuit for display panel CN104992681B (en)

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CN201510386890.9A CN104992681B (en) 2015-07-03 2015-07-03 Display panel and the image element circuit for display panel
PCT/CN2015/085342 WO2017004856A1 (en) 2015-07-03 2015-07-28 Display panel, and pixel circuit for display panel

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CN104992681A CN104992681A (en) 2015-10-21
CN104992681B true CN104992681B (en) 2018-03-02

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