CN109459892A - Display panel - Google Patents

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Publication number
CN109459892A
CN109459892A CN201811341032.2A CN201811341032A CN109459892A CN 109459892 A CN109459892 A CN 109459892A CN 201811341032 A CN201811341032 A CN 201811341032A CN 109459892 A CN109459892 A CN 109459892A
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CN
China
Prior art keywords
pixel
sub
white
pixels
white sub
Prior art date
Application number
CN201811341032.2A
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Chinese (zh)
Inventor
柳铭岗
陈书志
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深圳市华星光电半导体显示技术有限公司
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Priority to CN201811341032.2A priority Critical patent/CN109459892A/en
Publication of CN109459892A publication Critical patent/CN109459892A/en

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    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; 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

Abstract

This announcement provides a kind of display panel, includes: several scan lines;Several data lines intersect with corresponding scan line;Multiple pixel units, it is limited by the scan line with the intersection of corresponding data line, and wherein a pixel unit includes: colored sub-pixels and white sub-pixel, wherein the colored sub-pixels are to provide colour picture and the white sub-pixel to provide white picture;And multiple active members, it is electrically connected the scan line, the data line and corresponding pixel unit, respectively to control the colored sub-pixels and the white sub-pixel.

Description

Display panel

Technical field

This announcement is related to a kind of display panel, more particularly to a kind of display panel of transparent display.

Background technique

For transparent display other than capable of displaying image, user also can pass through the image that display panel observes its rear. Transparent display structure is simple, installation is convenient and limits compared with no space, can be applied to handheld apparatus, commodity show window etc..

In traditional monitor, after backlight is by each structure sheafs such as polaroid, color blocking, liquid crystal, transmitted light is only left 5% To 10%.The light transmittance of transparent display must reach 10% or more, however, since liquid crystal display must arrange in pairs or groups light polarizing film With colored filter, there is its limitation in penetrance.Therefore, light transmittance is low urgently overcomes the problems, such as transparent display.For The light transmittance of transparent display is improved, current research direction is mostly in the improvement of display panel.Fig. 1 is please referred to, is shown A kind of schematic diagram for the display panel 10 of transparent display in the prior art.Display panel 10 uses R (red) G (green) B The colored filter of four color of (indigo plant) W (white) arrangement, wherein improving penetrating for transparent liquid crystal display by increasing white pixel W Rate.However, the promotion limited extent of penetrance in the prior art, and will cause the decline of color representation.

In view of this, it is necessary to a kind of display panel of transparent display is proposed, to solve existing in the prior art ask Topic.

Summary of the invention

To solve above-mentioned problem of the prior art, a kind of display surface for being designed to provide transparent display of this announcement Plate, by changing display panel to improve the penetrance of transparent liquid crystal display.

To reach above-mentioned purpose, this announcement provides a kind of display panel, includes: several scan lines;Several data lines, with phase The scan line intersection answered;Multiple pixel units are limited by the scan line with the intersection of corresponding data line, and a wherein pixel list Member includes: colored sub-pixels and white sub-pixel, wherein the colored sub-pixels are to provide colour picture and the white Sub-pixel is to provide white picture;And multiple active members, it is electrically connected the scan line, the data line and corresponding Pixel unit, respectively to control the colored sub-pixels and the white sub-pixel.

In one of them preferred embodiment of this announcement, two adjacent scan lines are defined as one group of scan line, adjacent Two groups of scan lines intersect with two adjacent data lines constitute region define the pixel unit, each pixel unit In, the colored sub-pixels and the white sub-pixel are electrically connected to same data line each by a wherein active member.

In one of them preferred embodiment of this announcement, two adjacent data line definitions are one group of data line, adjacent Two groups of data lines intersect with two adjacent scan lines constitute region define the pixel unit, each pixel unit In, the colored sub-pixels and the white sub-pixel are electrically connected respectively to adjacent two each by a wherein active member Scan line.

In one of them preferred embodiment of this announcement, the multiple pixel unit includes: red pixel cell, comprising: red Color sub-pixel, to provide red light and the first white sub-pixel;Blue pixel cells, comprising: blue sub-pixels, to Blue light and the second white sub-pixel are provided;And green pixel cell, with the red pixel cell and the blue picture Plain unit is disposed adjacent, comprising: green sub-pixel, to provide green light and third white sub-pixel, wherein wherein one In pixel unit, the area of the white sub-pixel accounts for the 5% of the summation of the area of the white sub-pixel and colored sub-pixels To 50%.

In one of them preferred embodiment of this announcement, the multiple pixel unit includes: red pixel cell, comprising: red Color sub-pixel, to provide red light and the first white sub-pixel;Blue pixel cells, comprising: blue sub-pixels, to Blue light and the second white sub-pixel are provided;And green pixel cell, with the red pixel cell and the blue picture Plain unit is disposed adjacent, comprising: green sub-pixel is used to provide green light wherein not including in the green pixel cell To provide the white sub-pixel of white picture.

In one of them preferred embodiment of this announcement, the area of the green sub-pixel is equal to the red sub-pixel and the The summation of the area of one white sub-pixel.

In one of them preferred embodiment of this announcement, the area of the described first white sub-pixel accounts for the first white time picture It is white that the area that the plain ratio with the summation of the area of the red sub-pixel is less than the described second white sub-pixel accounts for described second The ratio of the summation of the area of color sub-pixel and the blue sub-pixels.

In one of them preferred embodiment of this announcement, the colored sub-pixels include the first pixel electrode, and white time picture Element includes the second pixel electrode, wherein first pixel electrode and second pixel electrode have domain.

In one of them preferred embodiment of this announcement, the domain is four domains.

In one of them preferred embodiment of this announcement, first pixel electrode and second pixel electrode all include master Dry electrode and multiple strip branch electrodes, wherein the main electrode be cross and strip branch electrodes one end with The main electrode connection, the other end extends towards the direction far from the main electrode, and has between two strip branch electrodes There is gap.

Compared to prior art, this announcement by the way that colored sub-pixels and white sub-pixel are arranged in single pixel unit, And it is driven with independent active member, and then improve the penetrance of transparent liquid crystal display.Furthermore logical fruit changes white time The ratio for the area that pixel is occupied in different colored sub-pixels, and then effectively improve the color table of display presentation It is existing.

Detailed description of the invention

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

Fig. 2 shows a kind of schematic diagram of display panel according to this announcement first preferred embodiment.

Fig. 3 shows the schematic diagram of the pixel electrode of the display panel of Fig. 2.

Fig. 4 shows a kind of schematic diagram of display panel according to the second preferred embodiment of this announcement.

Fig. 5 shows a kind of schematic diagram of display panel according to this announcement third preferred embodiment.

Specific embodiment

In order to which the above-mentioned and other purposes of this announcement, feature, advantage can be clearer and more comprehensible, it is excellent that spy is hereafter lifted into this announcement Embodiment is selected, and cooperates institute's accompanying drawings, is described in detail below.

Referring to figure 2., a kind of schematic diagram of display panel 20 according to this announcement first preferred embodiment is shown.It is preferred that Ground, display panel 20 are applied in transparent display.Other than capable of displaying image, user also can pass through aobvious transparent display Show that panel observes the image at its rear.Transparent display include active-matrix substrate and with active-matrix substrate opposed pairs Substrate is set, and the liquid crystal layer being clipped between two substrates, wherein display panel 20 is formed on active-matrix substrate.It is transparent Display can be used vertical alignment (Vertical Alignment, VA), XY switch (In-Plane Switching, IPS), The liquid crystals such as fringe field switching (Fringe Field Switching, FFS), torsional mode nematic (Twisted Nematic, TN) Show technology, also can be applied to the horizontal pixel technologies such as Tri-gate driving framework, it is not limited to this.

As shown in Fig. 2, display panel 20 includes several scan line G1-G6, several data line D1-D5, multiple pixel units P1-P3, multiple active member T1-T6.Several scan line G1-G6 intersect with several data line D1-D5.Pixel unit P1-P3 by Scan line G1-G6 intersects with corresponding data line D1-D5 to be limited, and each pixel unit P1-P3 scan at adjacent two Between line and two adjacent data lines.Active member T1-T6 is electrically connected corresponding scan line, data line and pixel unit.

As shown in Fig. 2, pixel unit P1-P3 respectively includes colored sub-pixels R, G, B and white sub-pixel W1-W3.It is colored Sub-pixel R, G, B are to provide colour picture, and white sub-pixel W1-W3 to provide white picture.Specifically, pixel Unit includes multiple red pixel cell P1, multiple blue pixel cells P2 and multiple green pixel cell P3, wherein red picture Plain unit P1, blue pixel cells P2 and tri- pixel units of green pixel cell P3 are one group of continuous arrangement setting.Red picture Plain unit P1 includes the white sub-pixel W1 of red sub-pixel R and first, wherein red sub-pixel R is supplied to the figure of transparent display It is to include as signal is the picture signal comprising red luma information and the first white sub-pixel W1 supplied to transparent display White brightness information.Blue pixel cells P2 includes the white sub-pixel W2 of blue sub-pixels B and second, wherein blue sub-pixels B Picture signal supplied to transparent display is to show comprising blue luminences information and the second white sub-pixel W2 supplied to transparent The picture signal for showing device is comprising white brightness information.Green pixel cell P3 includes green sub-pixel G and third white time picture Plain W3, wherein the picture signal of green sub-pixel G supplied to transparent display is comprising Green brightness information and third white The picture signal of sub-pixel W3 supplied to transparent display is comprising white brightness information.In the first preferred embodiment, green Pixel unit P3 is disposed adjacent with red pixel cell P1 and blue pixel cells P2, only not limited to this.It should be understood that White sub-pixel W1-W3 can be made up of white color blocking material, can also pass through the transparent materials system such as PFA or polystyrene (PS) At.

As shown in Fig. 2, in the first preferred embodiment, two adjacent scan lines are defined as one group of scan line, such as It is second group of scanning that scan line G1 and the second scan line G2, which is first group of scan line, third scan line G3 and the 4th scan line G4, Line and the 5th scan line G5 and the 6th scan line G6 are third group scan line.Two groups of adjacent scan lines and two adjacent numbers Pixel unit P1-P3 is defined according to the region that line intersection is constituted.For example, red pixel cell P1 is position in first group of scanning The region that line, second group of scan line, the first data line D1 and the second data line D2 intersection are constituted.Also, with red pixel cell P1 Adjacent green pixel cell P3 is position in first group of scan line, second group of scan line, the second data line D2 and third data line The region that D3 intersection is constituted.

As shown in Fig. 2, in three pixel unit P1-P3 of sequential, colored sub-pixels R, G, B and corresponding white time Pixel W1-W3 is electrically connected to same data line each by a wherein active member.Specifically, red sub-pixel R passes through the One active member T1 is electrically connected to the white sub-pixel W1 of the first data line D1 and first and is electrically connected by the second active member T2 To identical first data line D1.Also, green sub-pixel R is electrically connected to the second data line D2 by third active member T3, with And third white sub-pixel W3 is electrically connected to identical second data line D2 by the 4th active member T4.Also, blue sub-pixels B The white sub-pixel W2 of third data line D3 and second, which is electrically connected to, by the 5th active member T5 passes through the 6th active member T6 It is electrically connected to identical third data line D3.Design whereby, colored sub-pixels R, G, B and white sub-pixel W1-W3 each by Different active member T1-T6 drivings, the integrated circuit (IC) for display of arranging in pairs or groups and the control and calculation of system, can be independently The brightness of white sub-pixel W1-W3 is controlled, and then the effect for improving penetrance can be played.

As shown in Fig. 2, white sub-pixel W1-W3 is in equal proportions in three pixel unit P1-P3, wherein white sub-pixel Ratio shared by W1-W3 can be 5%-50%.Specifically, the area of the first white sub-pixel W1 accounts for the first white sub-pixel W1 The area for being equal to the second white sub-pixel W2 with the ratio of the summation (that is, space coverage rate) of the area of red sub-pixel R accounts for the The ratio of the summation of the area of two white sub-pixel W2 and blue sub-pixels B, and the area equal to third white sub-pixel W3 accounts for The ratio of the summation of the area of third white sub-pixel W3 and green sub-pixel G.It uses and additionally independently sets compared to the prior art The mode of a white pixel unit is set, this announcement in single pixel unit by being arranged colored sub-pixels R, G, B and white Sub-pixel W1-W3, and driven with independent active member T1-T6, penetrating for transparent liquid crystal display not only can be improved Rate can also make liquid crystal display that optimal color representation be presented, that is, have preferable color saturation.

Referring to figure 3., the schematic diagram of the pixel electrode 21 of the display panel of Fig. 2 is shown.Colored sub-pixels R, G, B difference Comprising the first pixel electrode E1, and white sub-pixel W1-W3 includes the second pixel electrode E2, wherein the first pixel electrode E1 and the Two pixel electrode E2 have multiple domain (domain) structure.Specifically, the first pixel electrode E1 and the second pixel electrode E2 are all wrapped Include main electrode and multiple strip branch electrodes.It is illustrated for the first pixel electrode E1 of red sub-pixel R used below. The first pixel electrode E1 of red sub-pixel R includes main electrode 211 and multiple strip branch electrodes 212.Main electrode 211 is Cross and strip branch electrodes 212 are distributed in main electrode 211 and mark off four regions come.Strip branch electrodes 212 One end connect with main electrode 211, the other end extends towards the direction far from main electrode 211, and two strip branch electrodes There is gap between 212.Therefore, in the first preferred embodiment, the domain is four domains.That is, in single picture It can be designed using eight domains in plain unit P1-P3, wherein colored sub-pixels R, G, B respectively uses four domains, white sub-pixel W1-W3 It is using four domains.It designs whereby, the effect at compensation pixel visual angle can be effectively acted as.

Referring to figure 4., a kind of schematic diagram of display panel 30 according to the second preferred embodiment of this announcement is shown.Display Panel 30 includes several scan line G1-G3, several data line D1-D10, multiple pixel unit P1-P3, multiple active members.If Dry scan line G1-G3 intersects with several data line D1-D10.Pixel unit P1-P3 is by scan line G1-G3 and corresponding data line D1-D10 intersection limits, and each pixel unit P1-P3 between two adjacent scan lines and two adjacent data lines. Active member is electrically connected corresponding scan line, data line and pixel unit.The display panel 30 of the second preferred embodiment of this announcement Roughly the same with the display panel 20 of first preferred embodiment, difference of them is: the display panel 30 of the second preferred embodiment It is designed, is described as follows using different scan line and data line.In addition, the display panel 30 of the second preferred embodiment and Not in this to go forth for the identical part of display panel 20 of one preferred embodiment.

As shown in figure 4, in the second preferred embodiments, two adjacent data lines are defined as one group of data line, such as It is second group of data that one data line D1 and the second data line D2, which is first group of data line, third data line D3 and the 4th data line D4, Line, the 5th data line D5 and the 6th data line D6 be third group data line, and so on.Adjacent two groups of data lines and adjacent The region that two scan line intersections are constituted defines pixel unit P1-P3.For example, red pixel cell P1 is position at first group The region that data line, second group of data line, the first scan line G1 and the second scan line G2 intersection are constituted.Also, with red pixel list First P1 adjacent green pixel cell P3 is that position is swept in second group of data line, third group data line, the first scan line G1 and second Retouch the region that line G2 intersection is constituted.

As shown in figure 4, in three pixel unit P1-P3 of sequential, colored sub-pixels R, G, B and white sub-pixel W1-W3 is electrically connected to two adjacent scan lines each by a wherein active member.Specifically, red sub-pixel R passes through Active member is electrically connected to the white sub-pixel W1 of the second scan line G2 and first and is electrically connected to adjacent by active member Scan line G1.Also, green sub-pixel R is electrically connected to the second scan line G2 and third white sub-pixel by active member W3 is electrically connected to the first adjacent scan line G1 by active member.Also, blue sub-pixels B is electrically connected to by active member The white sub-pixel W2 of two scan line G2 and second is electrically connected to the first adjacent scan line G1 by active member.It sets whereby Meter, colored sub-pixels R, G, B and white sub-pixel W1-W3 drive each by different active members, the collection for display of arranging in pairs or groups At the control and calculation of circuit (IC) and system, the brightness of white sub-pixel W1-W3 can be independently controlled, and then can be played Improve the effect of penetrance.

Referring to figure 5., a kind of schematic diagram of display panel 40 according to this announcement third preferred embodiment is shown.Display Panel 40 includes several scan line G1-G3, several data line D1-D10, multiple pixel unit P1-P3, multiple active members.If Dry scan line G1-G3 intersects with several data line D1-D10.Pixel unit P1-P3 is by scan line G1-G3 and corresponding data line D1-D10 intersection limits, and each pixel unit P1-P3 between two adjacent scan lines and two adjacent data lines. Active member is electrically connected corresponding scan line, data line and pixel unit.The display panel 40 of this announcement third preferred embodiment Roughly the same with the display panel 30 of the second preferred embodiment, difference of them is: the display panel 40 of third preferred embodiment Pixel unit white sub-pixel have different areas, be described as follows.In addition, the display surface of third preferred embodiment Not in this to go forth for the part identical with the display panel 30 of the second preferred embodiment of plate 40.

As shown in figure 5, pixel unit P1-P3 includes colored sub-pixels R, G, B and white sub-pixel W1-W3.Colored picture Plain R, G, B are to provide colour picture, and white sub-pixel W1-W3 to provide white picture.Specifically, pixel unit Comprising multiple red pixel cell P1, multiple blue pixel cells P2 and multiple green pixel cell P3, wherein red pixel list First P1, blue pixel cells P2 and tri- pixel units of green pixel cell P3 are one group of continuous arrangement setting.Red pixel list First P1 includes the white sub-pixel W1 of red sub-pixel R and first.Blue pixel cells P2 includes the white of blue sub-pixels B and second Sub-pixel W2.Green pixel cell P3 includes green sub-pixel G.

As shown in figure 5, the area of white sub-pixel accounts for white sub-pixel and colour in each pixel unit P1-P3 The 0% to 50% of the summation of the area of pixel.Due to not including in green pixel cell P3 to provide the white of white picture Sub-pixel, therefore in green pixel cell P3, the ratio that the area of white sub-pixel accounts for the area of green sub-pixel G is 0%.When When red pixel cell P1 is identical as the size of green pixel cell P3, the area of green sub-pixel G be equal to red sub-pixel R and The summation of the area of first white sub-pixel W1.Furthermore the area of the first white sub-pixel W1 account for the first white sub-pixel W1 and The area of the ratio of the summation of the area of red sub-pixel R sub-pixel W2 white less than second accounts for the second white sub-pixel W2 and indigo plant The ratio of the summation of the area of color sub-pixel B.Compare the saturating of green sub-pixel G, red sub-pixel R and blue sub-pixels B three Rate is crossed, green sub-pixel G higher, red sub-pixel R take second place and blue sub-pixels B most end.Therefore, it is preferably implemented in third In example, by making the white sub-pixel of pixel unit of display panel 40 that there is different areas, display can be effectively improved The color representation of presentation.

In conclusion this announcement is in single pixel unit by being arranged colored sub-pixels and white sub-pixel, and with only Vertical active member is driven, and then improves the penetrance of transparent liquid crystal display.Furthermore logical fruit changes white sub-pixel and exists The ratio of the area occupied in different colored sub-pixels, and then effectively improve the color representation of display presentation.

The above is only the preferred embodiments of this announcement, it is noted that for one of ordinary skill in the art, is not departing from this Under the premise of disclosing principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection of this announcement Range.

Claims (10)

1. a kind of display panel, characterized by comprising:
Several scan lines;
Several data lines intersect with corresponding scan line;
Multiple pixel units are limited by the scan line with the intersection of corresponding data line, and wherein a pixel unit includes: Colored sub-pixels and white sub-pixel, wherein the colored sub-pixels are to provide colour picture and the white sub-pixel To provide white picture;And
Multiple active members are electrically connected the scan line, the data line and corresponding pixel unit, respectively to control State colored sub-pixels and the white sub-pixel.
2. display panel as claimed in claim 1, which is characterized in that two adjacent scan lines are defined as one group of scan line, Two groups of adjacent scan lines intersect the region constituted with two adjacent data lines and define the pixel unit, each pixel In unit, the colored sub-pixels and the white sub-pixel are electrically connected to same data each by a wherein active member Line.
3. display panel as claimed in claim 1, which is characterized in that two adjacent data line definitions are one group of data line, Two groups of adjacent data lines intersect the region constituted with two adjacent scan lines and define the pixel unit, each pixel In unit, the colored sub-pixels and the white sub-pixel are electrically connected respectively to adjacent each by a wherein active member Two scan lines.
4. display panel as claimed in claim 1, which is characterized in that the multiple pixel unit includes:
Red pixel cell, comprising: red sub-pixel, to provide red light and the first white sub-pixel;
Blue pixel cells, comprising: blue sub-pixels, to provide blue light and the second white sub-pixel;And
Green pixel cell is disposed adjacent with the red pixel cell and the blue pixel cells, comprising: green time picture Element, to provide green light and third white sub-pixel, wherein in a wherein pixel unit, the white sub-pixel Area accounts for the 5% to 50% of the summation of the area of the white sub-pixel and colored sub-pixels.
5. display panel as claimed in claim 1, which is characterized in that the multiple pixel unit includes:
Red pixel cell, comprising: red sub-pixel, to provide red light and the first white sub-pixel;
Blue pixel cells, comprising: blue sub-pixels, to provide blue light and the second white sub-pixel;And
Green pixel cell is disposed adjacent with the red pixel cell and the blue pixel cells, comprising: green time picture Element, to provide green light, wherein not including in the green pixel cell to provide the white sub-pixel of white picture.
6. display panel as claimed in claim 5, which is characterized in that the area of the green sub-pixel is equal to the red sub-pixel With the summation of the area of the first white sub-pixel.
7. display panel as claimed in claim 5, which is characterized in that the area of the described first white sub-pixel accounts for first white The area that the ratio of the summation of the area of sub-pixel and the red sub-pixel is less than the described second white sub-pixel accounts for described the The ratio of the summation of the area of two white sub-pixels and the blue sub-pixels.
8. display panel as claimed in claim 1, which is characterized in that the colored sub-pixels include the first pixel electrode, and white Sub-pixel includes the second pixel electrode, wherein first pixel electrode and second pixel electrode have domain.
9. display panel as claimed in claim 8, which is characterized in that the domain is four domains.
10. display panel as claimed in claim 8, which is characterized in that first pixel electrode and second pixel electrode are all Including main electrode and multiple strip branch electrodes, wherein the main electrode is the cross and described strip branch electrodes One end is connect with the main electrode, and the other end extends towards the direction far from the main electrode, and two strip branch electrodes Between have gap.
CN201811341032.2A 2018-11-12 2018-11-12 Display panel CN109459892A (en)

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