CN105425483B - Semi-penetration semi-reflection type liquid crystal panel - Google Patents
Semi-penetration semi-reflection type liquid crystal panel Download PDFInfo
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Abstract
The present invention provides a kind of semi-penetration semi-reflection type liquid crystal panel, including：Multiple sub-pixels are arranged in column direction and line direction and constitute an array of sub-pixels；Multiple first conducting wires, extend line direction or column direction；And multiple second conducting wires, it is parallel to first conducting wire, wherein multiple sub-pixel includes penetrating sub-pixel and reflective sub-pixel, and every a line of the array of sub-pixels and each column simultaneously there are these to penetrate sub-pixel and these reflective sub-pixels, these penetrate sub-pixel and connect first conducting wire and driven by first conducting wire, these reflective sub-pixels connect second conducting wire and driven by second conducting wire.
Description
Technical field
The present invention relates to a kind of semi-penetration semi-reflection type liquid crystal panels, and drive the half of complexity in particular to lowering
Penetration semi-reflection type liquid crystal panel.
Background technique
Traditional liquid crystal display panel includes penetration, reflective and semi-penetration, semi-reflective panel.Penetration panel has height
It shows quality, but is not suitable for the environment for being used in high ambient light；Reflective panel can then reflect ambient light to show picture, because
It does not need backlight and has the advantages of power saving, but dim environment can not be applied to, and because of the deficiency of brightness and color saturation,
Generally to show low-quality image.And semi-penetration, semi-reflective panel the advantages of incorporating two-mode, sub- picture is penetrated with driving
Element and reflective sub-pixel are come in response to various display demands.
However, the complicated problem of driving is presented in existing semi-penetration, semi-reflective panel framework.Fig. 1 is to show traditional half
The construction of the array of sub-pixels of penetration half-reflexion type panel.T expression penetrates sub-pixel in Fig. 1；R indicates reflective sub-pixel；Col
[n], Col [n+1], Col [n+2], Col [n+3], Col [n+4], Col [n+5] indicate the data line on column direction；Row[m],
Row [m+1], Row [m+2], Row [m+3], Row [m+4], Row [m+5] indicate the grid line on line direction.As can be seen from Fig. 1
It penetrates sub-pixel T and reflective sub-pixel R to be alternately arranged in the row direction and on column direction, penetrates sub-pixel T and reflective sub-pixel R
Sequentially drive.
However, if driving IC provides driving voltage to penetrating son according to identical gamma curve (grayscale is to brightness curve)
Pixel T and reflective sub-pixel R causes to show that quality is bad, while because wearing then because the voltage-brightness curve of the two mismatches
Saturating sub-pixel T is different from the charge residue phenomenon of reflective sub-pixel R, it may occur that flashes or the problems such as image persistance.On the other hand,
If driving IC penetrates sub-pixel T and reflective sub-pixel R according to other gamma curve to drive, for single data line,
Sub-pixel T must be penetrated to drive when grid line often scans through a line just and must switch to voltage corresponding to another gamma curve
Or reflective sub-pixel R；For all of data lines, when the every scanning a line of grid line, source electrode driver must be exported simultaneously and be penetrated
Voltage corresponding to voltage corresponding to area's gamma curve and echo area gamma curve is to pieces of data line.It is thus known that
Semi-penetration, semi-reflective panel needs complicated data processing, and driving IC needs higher operational capability, drives the energy consumption of IC
It is higher.
It, can be by the object of the present invention is to provide a kind of semi-penetration semi-reflection type liquid crystal panel in view of the above problem
New layout type lowers driving complexity, improves drive efficiency, and attempt to lower power consumption.
Summary of the invention
A kind of semi-penetration semi-reflection type liquid crystal panel is provided according to the present invention, including：Multiple sub-pixels, are arranged in column direction
And line direction and constitute an array of sub-pixels；Multiple first conducting wires, extend line direction or column direction；And multiple second lead
Line is parallel to first conducting wire, wherein multiple sub-pixel includes penetrating sub-pixel and reflective sub-pixel, and the array of sub-pixels
Every a line and it is each column simultaneously there are these to penetrate sub-pixel and these reflective sub-pixels, these penetrate sub-pixel connection should
First conducting wire is simultaneously driven by first conducting wire, these reflective sub-pixels connect second conducting wire and driven by second conducting wire.
In the semi-penetration semi-reflection type liquid crystal panel of one embodiment of the invention, first conducting wire and second conducting wire are
The grid line of line direction is extended, first conducting wire and second conducting wire are alternately arranged in a column direction.
In the semi-penetration semi-reflection type liquid crystal panel of another embodiment of the present invention, first conducting wire and second conducting wire
For the grid line for extending line direction, first conducting wire and second conductor configurations in these adjacent rows of every a pair it
Between.First conducting wire includes a first electrode layer and a second electrode lay.
In two above-mentioned embodiments, on line direction and column direction one this penetrate sub-pixel and the reflection sub- picture
Element is alternately arranged.Either, in a column direction one this penetrate sub-pixel and the reflective sub-pixel is alternately arranged, the side of being expert at
Upward three these penetrate sub-pixel and three these reflective sub-pixels are alternately arranged.
In the semi-penetration semi-reflection type liquid crystal panel of one embodiment of the invention, first conducting wire and second conducting wire are
The data line of column direction is extended, first conducting wire and second conducting wire are alternately arranged in the row direction.
In the semi-penetration semi-reflection type liquid crystal panel of another embodiment of the present invention, first conducting wire and second conducting wire
For the data line for extending column direction, first conducting wire and second conductor configurations in these adjacent sub-pixel columns of every a pair it
Between.First conducting wire includes a first electrode layer and a second electrode lay.
In two above-mentioned embodiments, on line direction and column direction one this penetrate sub-pixel and the reflection sub- picture
Element is alternately arranged.In the row direction one this penetrate sub-pixel and the reflective sub-pixel is alternately arranged, in a column direction three
A these penetrate sub-pixel and three these reflective sub-pixels are alternately arranged.
Another embodiment, semi-penetration semi-reflection type liquid crystal panel of the invention further include according to the present invention again：Multiple thirds
Conducting wire and multiple privates, extend the data line of column direction, wherein these penetrate sub-pixel connect the privates and by
Privates driving, these reflective sub-pixels connect the privates and are driven by the privates, the privates and should
Privates are alternately arranged in the row direction.
According to the above embodiments, it is multiple can to lower driving by new layout type or new driving method by the present invention
Miscellaneous degree improves drive efficiency, and attempts to lower power consumption.
Detailed description of the invention
Fig. 1 is the construction for showing the array of sub-pixels of traditional semi-penetration, semi-reflective panel.
Fig. 2 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 1.
Fig. 3 is the example for showing the pixel array collocation colored filter of Fig. 1.
Fig. 4 is the example for showing the pixel array collocation colored filter of Fig. 1.
Fig. 5 is the example for showing the pixel array collocation colored filter of Fig. 1.
Fig. 6 is the example for showing the pixel array collocation colored filter of Fig. 1.
Fig. 7 a is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 2.
Fig. 7 b is to show that grid line is built bridge across the diagrammatic cross-section of another grid line.
Fig. 8 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 3.
Fig. 9 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 4.
Figure 10 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 5.
Figure 11 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 6.
Figure 12 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 7.
Figure 13 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 8.
Figure 14 a is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 9.
Figure 14 b is the cloth for showing the array of sub-pixels data polarity of semi-penetration, semi-reflective panel of the embodiment of the present invention 9
Office.
Figure 14 c be show the semi-penetration, semi-reflective panel of the embodiment of the present invention 9 array of sub-pixels data polarity it is another
One layout.
Figure 15 is the driving embodiment explanatory diagram of the semi-penetration, semi-reflective panel of the embodiment of the present invention 1.
Figure 16 is the driving embodiment explanatory diagram of the semi-penetration, semi-reflective panel of the embodiment of the present invention 1.
【Symbol description】
T~penetrate sub-pixel；
R~reflective sub-pixel；
Col~data line；
CKH~signal；
G~data content；
GAMMA~gamma curve voltage corresponding unit；
POL~polarity corresponding unit；
Tgamma~penetrate gamma curve voltage counter element；
Rgamma~reflection gamma curve voltage counter element；
S~data output end；
SW~switch unit；
Row~grid line；
RED~colored filter red color area；
The green area of GREEN~colored filter；
BLUE~colored filter blue region.
Specific embodiment
Illustrate the embodiment of the present invention below by way of each schema.Fig. 2 is to show that partly penetrating for the embodiment of the present invention 1 is partly anti-
Penetrate the construction of the array of sub-pixels of formula panel.
It can be seen in fig. 2 that penetrate sub-pixel T with reflective sub-pixel R in the same manner as known technology, in the row direction with column
Alternately arranged checkerboard construction (chess pattern) on direction.However only the reflective sub-pixel R of the first row is connected to
The sub-pixel T that penetrates of one grid line Row [m], the first row is then not attached to first article of grid line Row [m] but is connected to
Two grid line Row [m+1].Second row penetrates sub-pixel T and is also connected to Article 2 grid line Row [m+1], the second row reflection
Pixel R is then connected to Article 3 grid line Row [m+2].The rest may be inferred for following row, and the reflective sub-pixel R of two adjacent rows is total
A grid line is shared with the sub-pixel T that penetrates of a grid line, two adjacent rows, to the last a line (being the 6th row in Fig. 2)
Reflective sub-pixel R be connected to Article 7 grid line Row [m+6].In addition, data line then uses general configuration mode, it is each
It includes all sub-pixels for penetrating sub-pixel T and reflective sub-pixel R that the data line of column, which all connects the column, and penetrates sub-pixel
T and reflective sub-pixel R are alternately arranged along column direction.Array of sub-pixels penetrate sub-pixel T and the number of reflective sub-pixel R is all
Even number, such as under the conditions of full HD resolution, the number for penetrating sub-pixel T is 3,110,400 (1920*3*1080/2), and
The number of reflective sub-pixel R is also 3,110,400 (1920*3*1080/2), only takes wherein 6*6 sub-pixel matrix work in Fig. 2
Explanation.
Each grid line other than first and the last item in the array of sub-pixels of embodiment 1 is in line direction
On sequentially connection over and under sub-pixel, for convenience of description, the present invention by the configuration mode of this conducting wire be known as " overturning is matched
Set (flip arrangement) ".Therefore, " grid line overturning configuration, data line one can be used in the construction of embodiment 1 in simple terms
It is well matched to set " it is referred to as.
In embodiment 1, it penetrates sub-pixel T and is each attached to different grid lines from reflective sub-pixel R, in other words,
Each grid line is only used to drive one penetrated in sub-pixel T and reflective sub-pixel R.Compared to the prior art, while it is desirable to
A grid line Row [m+6], but every scanning a line when panel driving are had more, source electrode driver does not need regular reading and penetrates
Voltage corresponding to voltage corresponding to area's gamma curve and echo area gamma curve is simultaneously exported to whole data lines, and only
It reads voltage corresponding to a kind of gamma curve and exports to all data lines, or even correspondence can be penetrated sub-pixel T
Grid line-group scanned respectively with the grid line-group of corresponding reflective sub-pixel R, source electrode driver is in the corresponding grid for penetrating sub-pixel T
When polar curve group scan, it is only necessary to it reads the gamma curve gray scale voltage of corresponding penetrating region and exports to all data lines, it is on the contrary
When the grid line group scan of corresponding reflective sub-pixel R, therefore it can substantially lower driving complexity.Penetrate sub-pixel T and anti-
Penetrate sub-pixel R be each attached to different grid lines can also be according to place situation, the independent corresponding grid for penetrating sub-pixel T of scanning
Line (such as indoor or dark place penetrate mode), or individually scan corresponding reflective sub-pixel R grid line it is (such as outdoor or save
The reflective-mode of electricity), the power saving of handheld device and display demand are all benefited.
Figure 15 and Figure 16 is the schematic diagram of a driving embodiment.Figure 15 indicate an array of sub-pixels, penetrate sub-pixel T with
Reflective sub-pixel R is formed by that total columns is n and total line number is m, and grid line number is 2m+1, and data line number is n, penetrates sub-pixel
T connect each grid line respectively with reflective sub-pixel R to overturn configuration mode, wherein reflective sub-pixel R connection odd-numbered line grid line,
Sub-pixel T connection even number line grid line is penetrated, data line connects penetrate sub-pixel T and reflective sub-pixel R simultaneously.Figure 16 indicates one
Source electrode driver (source driver IC) circuit element connection type and its output data content, including gamma curve electricity
Corresponding unit GAMMA is pressed, has and penetrates gamma curve voltage counter element Tgamma and reflection gamma curve voltage corresponding element
Part Rgamma；Polarity corresponding unit POL is separately connected switch unit SW and gamma curve voltage corresponding unit GAMMA；Switch is single
First SW connects data output end S, multiple a pair of six (can also wait one-to-many for a pair three, Yi Duijiu, a pair four or a pair eight ...)
De-multiplexer (DEMUX) connect data output end S, receive data-signal, and its number controlled by signal CKH [1]~CKH [6]
It is believed that number G sequence and addressing mode.
As shown in Figure 15, Figure 16, even number line grid line Row [2]~Row [m] quantity is L, corresponding even number line grid line Row
[2]~Row [m] is to penetrate sub-pixel T, and the data content G [1] of corresponding grid line Row [2] is R1_1, G1_1, B1_1, R1_
2, G1_2_B1_2 ... R1_ (n/3), G1_ (n/3) and B1_ (n/3), remainder data content G [2]~the rest may be inferred by G [L].Odd number
Row grid line Row [1]~Row [m+1] quantity is L+1, and corresponding odd-numbered line grid line Row [1]~Row [m+1] is reflection
Pixel R, the data content G [L+1] of corresponding odd-numbered line grid line Row [1] they are r1_1, b1_1, g1_2 ..., g1_ (n/3), remaining
Data content G [L+2]~the rest may be inferred by G [2L+1].Wherein, due to Col [2], Col [4] ... wait even columns not and have it is corresponding
Reflective sub-pixel R is connect with grid line Row [1], therefore data content G [L+1] waits even columns not in Col [2], Col [4] ...
There is data content, similarly, due to Col [1], Col [3] ... waits odd columns not corresponding reflective sub-pixel R and grid line Row
[m+1] connection, therefore data content G [2L+1] waits odd columns not have data content in Col [1], Col [3] ....
Different grid lines are respectively connected to from reflective sub-pixel R due to penetrating sub-pixel T, control gate can be passed through
The data pattern that the scanning sequence of polar curve, the scan frequency of grid line or data line are exported, to reach power saving, optics gal
Maqu lines matching reaches inversion effect (inversion) or reduction flashing (flicker) etc..As shown in the 15th, 16 figures, one
Under mixed mode (mix mode), corresponding even number line grid line Row [2]~Row [m] antecedent P-SCAN for penetrating sub-pixel T,
After scanning to be done, odd-numbered line grid line Row [1]~Row [m+1] of corresponding reflective sub-pixel R connects P-SCAN.It is worn one
Under saturating mode (T-mode), corresponding even number line grid line Row [2]~G [m] P-SCAN for penetrating sub-pixel T, scanning to be done
Afterwards, the odd-numbered line grid line Row [1] of corresponding reflective sub-pixel R is scanned with lower frequency (such as 1/6 of normal scan frequency)
~Row [m+1], and data content G [the L+1]~G [2L+1] for giving reflective sub-pixel R is low ash rank or 0 grayscale (black), source
The Rgamma of driver, which can get longer stand-down (idle time) so, will may achieve the power saving effect that interior uses.
At a reflective-mode (R-mode), odd-numbered line grid line Row [1]~G [m+1] P-SCAN of corresponding reflective sub-pixel R, to
After completing scanning, with the corresponding even number line grid for penetrating sub-pixel T of lower frequency (such as 1/6 of normal scan frequency) scanning
Line Row [2]~Row [m], and give penetrate sub-pixel T data content G [1]~G [L] be low ash rank or 0 grayscale (black),
The Tgamma of source electrode driver can get longer stand-down (idle time), so imitate the power saving that may achieve outdoor application
Fruit.
Fig. 3 to Fig. 6 is the example for showing the pixel array collocation colored filter of Fig. 1.It is partly anti-with partly penetrating for embodiment 1
The colored filter for penetrating the array of sub-pixels collocation of formula panel can also be using red (RED) as shown in Figure 3, green (GREEN), indigo plant
(BLUE) three colors sequentially cover the colored filter of the longitudinal stripe formula of a sub-pixel column, and three neighbouring colors penetrate or reflect sub- picture
Plain (sub-pixel) forms a complete pixel (pixel) that can be displayed in white.Even in addition, the colour of longitudinal stripe formula
Optical filter, can also be show that reflective sub-pixel R only as shown in figure 4, excavate the colored filter of the surface of reflective sub-pixel R
Show grayscale (i.e. white, grey, black), is used in battery saving mode (closing backlight) or outdoor display, display is not required to the letter of high quality
Single information, such as time or warning picture etc..Relative to the colored filter of longitudinal stripe formula, colored filter can also be taken
Red (RED) as shown in Figure 5, green (GREEN), blue (BLUE) three color sequentially cover the colour of the travers formula of a rows
Optical filter, three neighbouring colors penetrate or reflective sub-pixel (sub-pixel) forms a complete pixel that can be displayed in white
(pixel).Similarly, the colored filter of travers formula can also be as shown in fig. 6, excavate the surface of reflective sub-pixel R
Colored filter, so that reflective sub-pixel R is only shown grayscale.Colored filter can also take red (RED), green (GREEN), indigo plant
(BLUE) the oblique striped formula mode of three colors arranges, or uniform ceramic mosaic graphic pattern is presented in arbitrary arrangement in a manner of island.
The assortable colored green light of the array of sub-pixels of the semi-penetration, semi-reflective panel of several embodiments 1 is explained above
The example of piece, but the present invention is not limited to this, and colored filter combination is not necessarily the only red (RED), green (GREEN), indigo plant
(BLUE) three color also may include red (RED), green (GREEN), blue (BLUE), white (WHITE) four color or red (RED), green
(GREEN), blue (BLUE) and four color of yellow (YELLOW), even other colors.Similarly, four neighbouring colors penetrate or reflect son
Pixel (sub-pixel) forms a complete pixel (pixel) that can be displayed in white.
Fig. 7 a is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 2.Such as Fig. 7 a
Shown, grid line Row [m] and Row [m+1] configuration are between the first row sub-pixel and the second row sub-pixel；Grid line Row [m+
2] and Row [m+3] configuration is between the third line sub-pixel and fourth line sub-pixel；Grid line Row [m+4] and Row [m+5] configuration
Between fifth line sub-pixel and the 6th row sub-pixel.The reflection sub- picture of grid line Row [m] connection the first row and the second row whole
Plain R, grid line Row [m+1] connection the first row and the second row it is whole penetrate sub-pixel T.Similarly, grid line Row [m+2] connection
The reflective sub-pixel R of the third line and fourth line whole, grid line Row [m+3] connection the third line and fourth line it is whole penetrate son
Pixel T.The reflective sub-pixel R of grid line Row [m+4] connection fifth line and the 6th row whole, grid line Row [m+5] connection
The five-element and the 6th row it is whole penetrate sub-pixel T.
Similarly to Example 1, each grid line is only used to drive to be penetrated in sub-pixel T and reflective sub-pixel R embodiment 2
One, therefore effect same as Example 1 can be reached.However, the construction of embodiment 2 is two grid line configurations every
Between a pair of adjacent rows, due to a grid line must alternately connect in the row direction the sub-pixel of lastrow with
The sub-pixel of next line, such as Fig. 7 b, wherein a grid line (such as Row [m+1]) can be by the way of building bridge across another grid
Line (such as Row [m]) changes the relative position of two grid lines in a column direction, so will be in original as grid line
On one electrode layer M1, increase by least one the second electrode lay M2 and an insulating layer I as bridging part, and by insulating layer I aperture
(via) the second electrode lay M2 and first electrode layer M1 of with electrical connection bridging part.Data line then uses general configuration side
Formula, it includes all sub-pixels for penetrating sub-pixel T and reflective sub-pixel R that the data line of each column, which all connects the column,.
The construction of the array of sub-pixels of embodiment 2 since two adjacent grid lines can be interlaced with each other, for convenience of saying
Bright, the configuration mode of this conducting wire is known as " interconnected " by the present invention.In this way, which " grid line can be used in the construction of embodiment 2
Interconnected, data line generally configures " it is referred to as.Embodiment 2 is other than it may achieve the effect of embodiment 1, the number of grid line
It is identical as capable sum, it does not need in addition to increase by one.
Fig. 8 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 3.Such as Fig. 8 institute
Show, grid line uses general configuration mode, and it includes penetrating sub-pixel T and the sub- picture of reflection that the grid line of every a line, which all connects the row,
All sub-pixels of plain R.However, only the reflective sub-pixel R of first row is connected to the first data line Col [n], first row
Sub-pixel T is penetrated then to be not attached to the first data line Col [n] but be connected to Article 2 data line Col [n+1].Secondary series
It penetrates sub-pixel T and is also connected to Article 2 data line Col [n+1], secondary series reflective sub-pixel R is then connected to Article 3 data line
Col[n+2].The rest may be inferred for following column, and the reflective sub-pixel R of two adjacent column shares a data line, two adjacent rows
It penetrates sub-pixel T and shares a data line, to the last the reflective sub-pixel R of a line (being the 6th column in Fig. 2) is connected to Article 7
Data line Col [n+6].
According to the naming method of the aforementioned construction to embodiment 1,2, the construction of embodiment 3 can be referred to as that " grid line is normal
Configuration, data line overturning configuration ".In embodiment 3, it penetrates sub-pixel T and is each attached to different data from reflective sub-pixel R
Line, in other words, each data line are only used to output data to one penetrated in sub-pixel T and reflective sub-pixel R.With it is known
Technology is compared, while it is desirable to be had more a data Col [n+6], but for any data line, sustainably be provided same gamma
Voltage corresponding to curve penetrates sub-pixel T or reflective sub-pixel R to drive, therefore does not need to switch different with scanning
Gamma curve can lower driving complexity, reach power saving effect.
Fig. 9 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 4.Such as Fig. 9 institute
Show, data line Col [n] and Col [n+1] configuration are between first row sub-pixel and secondary series sub-pixel；Data line Col [n+2]
And Col [n+3] configuration is between third column sub-pixel and the 4th column sub-pixel；Data line Col [n+4] and Col [n+5] configuration exists
Between 5th column sub-pixel and the 6th column sub-pixel.The reflective sub-pixel of data line Col [n] connection first row and secondary series whole
R, data line Col [n+1] connection first row and secondary series it is whole penetrate pixel T.Similarly, data line Col [n+2] connection third
The reflective sub-pixel R of column and the 4th column whole, data line Col [n+3] connection third arranges and what the 4th column were whole penetrates sub-pixel
T.The reflective sub-pixel R of the column of data line Col [n+4] connection the 5th and the 6th column whole, data line Col [n+5] connection the 5th arrange
And the 6th column it is whole penetrate sub-pixel T.
Similarly to Example 3, each data line is only used to provide data to penetrates sub-pixel T and reflection to embodiment 4
One in pixel R, therefore effect same as Example 3 can be reached.However, the construction of embodiment 4 is two data lines
It is configured between the adjacent sub-pixel column of every a pair, since a data line must alternately connect previous column in a column direction
The sub-pixel of sub-pixel and next column, therefore wherein a data line can refer to by the way of building bridge across another data line
Fig. 7 b of embodiment 2 changes the relative position of two data lines in the row direction.Grid line then uses general configuration mode,
It includes all pixels for penetrating sub-pixel T and reflective sub-pixel R that the grid line of every a line, which all connects the row,.Therefore, embodiment 4
Construction can be referred to as " grid line normal configuration, data line are interconnected ".
Above embodiment is applied to penetrate sub-pixel T and reflective sub-pixel R on line direction and column direction with one
For in the alternately arranged array of sub-pixels of unit.However, the array of sub-pixels of semi-penetration, semi-reflective panel is not limited to
Layout is stated, be can be used and penetrated sub-pixel T and reflective sub-pixel R and be alternately arranged as unit of line direction is by two, three or four,
The alternately arranged construction as unit of one in a column direction.Under such a configuration, the conducting wire that present invention implementation 5,6 can be used is matched
It sets.
Figure 10 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 5.Embodiment 5
Using the configuration mode of " grid line overturning configuration, data line generally configure ", and arranges in pairs or groups and penetrate sub-pixel T and reflective sub-pixel R
It is alternately arranged as unit of line direction is by three, in a column direction the alternately arranged construction as unit of one.Therefore, embodiment
5 is substantially identical as the concept of embodiment 1, and can also reach effect same as Example 1.Every scanning when panel driving
A line, source electrode driver does not need to export voltage corresponding to the gamma curve of penetrating region simultaneously and gamma curve institute in echo area is right
The voltage answered to whole data lines, as long as and export voltage corresponding to one of gamma curve, therefore driving can be lowered
Complexity.
Figure 11 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 6.Embodiment 6
Using the configuration mode of " grid line is interconnected, and data line generally configures ", and arranges in pairs or groups and penetrate sub-pixel T and reflective sub-pixel R
It is alternately arranged as unit of line direction is by three, in a column direction the alternately arranged construction as unit of one.Therefore, embodiment
6 is substantially identical as the concept of embodiment 2, and can also reach effect same as Example 2.
The pixel array of semi-penetration, semi-reflective panel, which can also be used, penetrates sub-pixel T and reflective sub-pixel R in column direction
It is alternately arranged as unit of two, three or four, in the row direction the alternately arranged construction as unit of one.In this structure
It makes down, the conductor configurations that the present invention implements 7,8 can be used.
Figure 12 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 7.Embodiment 7
Using the configuration mode of " grid line generally configures, data line overturning configuration ", and arranges in pairs or groups and penetrate sub-pixel T and reflective sub-pixel R
It is alternately arranged as unit of column direction is by three, in the row direction the alternately arranged construction as unit of one.Therefore, embodiment
7 is substantially identical as the concept of embodiment 3, and can also reach effect same as Example 3.To any data line
Speech, provides voltage corresponding to same gamma curve sustainably to drive and penetrate sub-pixel T or reflective sub-pixel R, therefore not
It needs to switch different gamma curves with scanning, driving complexity can be lowered.
Figure 13 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 8.Embodiment 8
Using the configuration mode of " grid line generally configures, and data line is interconnected ", and arranges in pairs or groups and penetrate sub-pixel T and reflective sub-pixel R
It is alternately arranged as unit of column direction is by three, in the row direction the alternately arranged construction as unit of one.Therefore, embodiment
8 is substantially identical as the concept of embodiment 4, and can also reach effect same as Example 4.
Other than the configuration mode of above-described embodiment 1~8, the present invention proposes that " grid line overturning configuration, data line overturning are matched
Set " configuration mode.Figure 14 is the construction for showing the array of sub-pixels of semi-penetration, semi-reflective panel of the embodiment of the present invention 9.
As shown in figure 14, any grid line is connected solely to penetrate one in sub-pixel T and reflective sub-pixel R, and any data line is also only
It is connected to one penetrated in sub-pixel T and reflective sub-pixel R.Therefore, the effect of embodiment 1 and embodiment 3, panel are combined
Every scanning a line when driving, source electrode driver do not need to export voltage corresponding to the gamma curve of penetrating region and echo area simultaneously
Voltage corresponding to gamma curve is to whole data lines, as long as and exporting voltage corresponding to one of gamma curve.Also,
For any data line, provides voltage corresponding to same gamma curve sustainably to drive and penetrate sub-pixel T or reflection
Sub-pixel R, therefore do not need to switch different gamma curves with scanning, driving complexity can be lowered.
Figure 14 b is the cloth for showing the array of sub-pixels data polarity of semi-penetration, semi-reflective panel of the embodiment of the present invention 9
Office.As shown in fig. 14b, it in a frame time (frame), penetrates sub-pixel T polarity and is positive (+), and reflective sub-pixel R polarity is
Negative (-) is presented dot inversion (dot inversion) and shows form, therefore is available at mixed mode (mixed mode)
Preferably display picture.But due to the driving voltage variation for penetrating sub-pixel T and reflective sub-pixel R, such as kick-back voltage
(feed-though) etc., it permits the pass through sub-pixel T and reflective sub-pixel R and is presented caused by different brightness in reverse drive
Flashing (flicker) be easy it is observed.
Figure 14 c be show the semi-penetration, semi-reflective panel of the embodiment of the present invention 9 array of sub-pixels data polarity it is another
One layout.As shown in figure 14 c, there are two data lines between the sub-pixel of adjacent column, and be commonly connected to same de-multiplexer
(DEMUX) and same data output end S it, and with two switching signal SW control opens or closes.Adjacent column penetrate sub-pixel T with
Interlace mode is connected to neighbouring data line, and the reflective sub-pixel R of adjacent column is also connected to neighbouring in an interleaved manner
Data line, in the frame time (frame), penetrate sub-pixel T polarity be positive (+) negative (-) it is alternate, and the pole reflective sub-pixel R
Property be also positive (+) negative (-) it is alternate, will so can compensate for luminance difference when reversion is tended to act, and reduce flashing state, and promote picture matter
Amount.
The implementation form that though the present invention will be described in detail above, the present invention is not limited to above-mentioned implementation forms, as long as
Meet documented invention main idea in claims, the present invention includes various modifications and change.
Claims (12)
1. a kind of semi-penetration semi-reflection type liquid crystal panel, including：
Multiple sub-pixels are arranged in column direction and line direction and constitute array of sub-pixels；
Multiple first conducting wires, extend line direction or column direction；And
Multiple second conducting wires are parallel to first conducting wire,
Wherein multiple sub-pixel includes penetrating sub-pixel and reflective sub-pixel, and every a line of the array of sub-pixels and each column
Simultaneously there are these to penetrate sub-pixel and these reflective sub-pixels,
Respectively first conducting wire, which is connected and driven, penetrates sub-pixel positioned at these of the first conducting wire two sides, and respectively second conducting wire connects
Connect and drive these reflective sub-pixels positioned at the second conducting wire two sides.
2. semi-penetration semi-reflection type liquid crystal panel as described in claim 1, wherein first conducting wire and second conducting wire are to prolong
The grid line of line direction is stretched in, first conducting wire and second conducting wire are alternately arranged in a column direction.
3. semi-penetration semi-reflection type liquid crystal panel as described in claim 1, wherein first conducting wire and second conducting wire are to prolong
The grid line of line direction is stretched in, first conducting wire and second conductor configurations are between these adjacent rows of every a pair.
4. semi-penetration semi-reflection type liquid crystal panel as claimed in claim 3, wherein first conducting wire includes a first electrode layer
An and the second electrode lay.
5. such as the described in any item semi-penetration semi-reflection type liquid crystal panels of claim 2 to 4, wherein on line direction and column direction
One this penetrate sub-pixel and the reflective sub-pixel is alternately arranged.
6. such as the described in any item semi-penetration semi-reflection type liquid crystal panels of claim 2 to 4, wherein in a column direction one this wear
Saturating sub-pixel and the reflective sub-pixel are alternately arranged, and penetrate sub-pixel and three reflections described in three in the row direction
Sub-pixel is alternately arranged.
7. semi-penetration semi-reflection type liquid crystal panel as described in claim 1, wherein first conducting wire and second conducting wire are to prolong
The data line of column direction is stretched in, first conducting wire and second conducting wire are alternately arranged in the row direction.
8. semi-penetration semi-reflection type liquid crystal panel as described in claim 1, wherein first conducting wire and second conducting wire are to prolong
The data line of column direction is stretched in, first conducting wire and second conductor configurations are between these adjacent sub-pixel columns of every a pair.
9. semi-penetration semi-reflection type liquid crystal panel as claimed in claim 8, wherein first conducting wire includes a first electrode layer
An and the second electrode lay.
10. such as the described in any item semi-penetration semi-reflection type liquid crystal panels of claim 7 to 9, wherein in line direction and column direction
Upper one this penetrate sub-pixel and the reflective sub-pixel is alternately arranged.
11. such as the described in any item semi-penetration semi-reflection type liquid crystal panels of claim 7 to 9, wherein in the row direction one should
It penetrates sub-pixel and the reflective sub-pixel is alternately arranged, penetrate sub-pixel described in three in a column direction and three described anti-
Sub-pixel is penetrated to be alternately arranged.
12. semi-penetration semi-reflection type liquid crystal panel as claimed in claim 2, further includes：
Multiple privates and multiple privates, extend the data line of column direction,
Wherein these penetrate sub-pixel and connect the privates and driven by the privates, these reflective sub-pixels connect this
Four conducting wires are simultaneously driven by the privates,
The privates and the privates are alternately arranged in the row direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462053856P | 2014-09-23 | 2014-09-23 | |
| US62/053,856 | 2014-09-23 |
Publications (2)
| Publication Number | Publication Date |
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| CN105425483A CN105425483A (en) | 2016-03-23 |
| CN105425483B true CN105425483B (en) | 2018-11-27 |
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|---|---|---|---|
| CN201410677598.8A Active CN105425483B (en) | 2014-09-23 | 2014-11-21 | Semi-penetration semi-reflection type liquid crystal panel |
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| Country | Link |
|---|---|
| CN (1) | CN105425483B (en) |
| TW (1) | TWI564640B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566133A (en) * | 2010-12-17 | 2012-07-11 | 上海天马微电子有限公司 | Semi-transmitting semi-reflecting liquid crystal display |
| CN102789101A (en) * | 2012-07-27 | 2012-11-21 | 京东方科技集团股份有限公司 | Blue-phase liquid crystal panel and display device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW544940B (en) * | 2002-07-03 | 2003-08-01 | Au Optronics Corp | Thin film transistor array |
| US20040239846A1 (en) * | 2003-05-29 | 2004-12-02 | Chi-Jain Wen | Transflective liquid crystal display |
| JP2007065647A (en) * | 2005-08-30 | 2007-03-15 | Samsung Electronics Co Ltd | Liquid crystal display device, and module for driving the same and method of driving the same |
| TWI308983B (en) * | 2005-09-30 | 2009-04-21 | Au Optronics Corp | Liquid crystal display substrate and manufacturing method thererof |
| US20080252804A1 (en) * | 2007-04-13 | 2008-10-16 | Toshiba Matsushita Display Technology Co., Ltd. | Liquid crystal display device |
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2014
- 2014-11-21 CN CN201410677598.8A patent/CN105425483B/en active Active
- 2014-11-21 TW TW103140384A patent/TWI564640B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566133A (en) * | 2010-12-17 | 2012-07-11 | 上海天马微电子有限公司 | Semi-transmitting semi-reflecting liquid crystal display |
| CN102789101A (en) * | 2012-07-27 | 2012-11-21 | 京东方科技集团股份有限公司 | Blue-phase liquid crystal panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI564640B (en) | 2017-01-01 |
| TW201612607A (en) | 2016-04-01 |
| CN105425483A (en) | 2016-03-23 |
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