CN100444243C - Display apparatus and disaply method using red, green blue and white colour filter - Google Patents
Display apparatus and disaply method using red, green blue and white colour filter Download PDFInfo
- Publication number
- CN100444243C CN100444243C CNB2006101528621A CN200610152862A CN100444243C CN 100444243 C CN100444243 C CN 100444243C CN B2006101528621 A CNB2006101528621 A CN B2006101528621A CN 200610152862 A CN200610152862 A CN 200610152862A CN 100444243 C CN100444243 C CN 100444243C
- Authority
- CN
- China
- Prior art keywords
- pixel
- green
- blue
- source electrode
- coupled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a display device and display method for LCD panel of GRBW color filter. It includes source electrode driver and pixel multiple writing display panel. The display method includes the following steps: setting RGBW color filter to pixel multiple writing display panel, using source driver to write plural pixel of multiple writing display panel by polarity point reversing method, displaying image of plural pixels on polarity point reversing state.
Description
Technical field
The present invention relates to a kind of display device and display packing thereof in order to improve picture quality, and particularly about a kind of display device and display packing of using the picture quality of red, green, blue and white (RGBW) colored filter in order to improvement.
Background technology
Fig. 1 is the circuit block diagram of known LCD.(GD1～GDn) is responsible for opening and closing the thin film transistor (TFT) of display panels 103 to the grid-driving integrated circuit of gate drivers 101, the source electrode driven integrated circuit of source electrode driver 102 (SD1～SDm) then be responsible for output data to give liquid crystal electric capacity, make the voltage of liquid crystal capacitance in the time that thin film transistor (TFT) is opened, can arrive the accurate position that this has, this traditional panel type of drive, promptly each source electrode line only writes a pixel data in each horizontal cycle.Fig. 2 is the circuit diagram of known display panels 103.Pixel with Fig. 2 is an example.When transistor T 1 was opened by gate lines G 0, source electrode line Sn inputed to liquid crystal capacitance C1 with data.
Fig. 3 is the partial pixel location map of known display panels 103.For representing conveniently to represent redness, green, blueness respectively with R, G, B, (1,1), (2,1) (3,1) (4,1) (1,4) (2,4) (3,4) (4,4) are red time pixel for instance.The write sequence of this pixel is following steps, and at first, gate lines G 0 is opened (1,1)～(1,6) and write data simultaneously, and then, gate lines G 1 is opened (2,1)～(2,6) and write data simultaneously, and gate lines G 2, G3 can the rest may be inferred.
Fig. 4 A uses the color distribution figure of RGB colored filter for Fig. 3.RGB three looks are strip and distribute, and Fig. 4 B is the color distribution figure of RGBW colored filter.In the RGBW of Fig. 4 B colored filter mosaic distribution plan, W represents white, this arrangement mode is because increased the block of W newly, so can reach the purpose that increases the whole luminosity of panel, be applicable in the Driving technique at present, polarized in order to prevent liquid crystal, the driving polarity of LCD has following several types, and Fig. 5 A, 5B, 5C, 5D are respectively the polarity distribution plan of face counter-rotating, row counter-rotating, row counter-rotating, some counter-rotating.In addition, the situation of film flicker is the driving polarity distribution plan of 2 counter-rotatings with Fig. 5 E when shutting down for solving microsoft operation system windows.In Fig. 5 A～5E, the data voltage that symbol+representative writes liquid crystal is bigger than common voltage Vcom, data voltage with respect to common voltage Vcom for just, the data voltage that symbol one representative writes liquid crystal is littler than common voltage Vcom, data voltage is negative with respect to common voltage Vcom, the polarity distribution scenario of Fig. 5 D can satisfy the RGB colored filter of Fig. 4 A and reach the effect of a counter-rotating, yet, ill effect is but appearred in the RGBW colored filter of Fig. 4 B.
Arrange in pairs or groups the known driving polarity of present LCD for example during Fig. 5 A～Fig. 5 D at the above-mentioned RGBW colored filter of carrying, can make that all panel is the face counter-rotating showing when monochromatic, the problem of film flicker occurs.In Fig. 5 E, then go out existing counter-rotating, and cause horizontal cross-talk (cross talk), the bad problem of line appears in the position, boundary that promptly different GTGs show.So it is not fine that face counter-rotating and row are reversed in the picture quality effect, Fig. 6 A adopts the polarity distribution plan of some inversion driving for the RGBW colored filter.But when showing monochrome, whole image all is a same polarity, and Fig. 6 B then adopts the polarity distribution plan of 2 inversion driving for the RGBW colored filter.But for the row counter-rotating, horizontal cross-talk then occurs when showing monochrome, therefore, the single display panels that writes of known pixel cooperates the RGBW colored filter to bring many shortcomings.
United States Patent (USP) is announced a kind of liquid crystal indicator that US openly is applicable to colored filter RGBW for No. 6833888, however this colored filter arrange with RGBW horizontal stripe type, utilization spatially is not good.United States Patent (USP) is announced a kind of liquid crystal indicator that US discloses a kind of RGBW of being applicable to for No. 6954191, yet this LCD need redesign comparatively complicated driving circuit.
Summary of the invention
Purpose of the present invention is providing a kind of display packing, in order to improve the picture quality of the display panel that uses the RGBW colored filter, can improve the film flicker and the horizontal cross-talk phenomenon that are occurred when showing monochrome, to improve picture quality.
Another object of the present invention is providing a kind of display device, in order to improve the picture quality of the display panel that uses the RGBW colored filter, when showing monochrome, can avoid film flicker and horizontal cross-talk.
The present invention proposes a kind of display packing, in order to improve the picture quality of the display panel that uses the RGBW colored filter, comprises following steps: at first, RGBW colored filter to a pixel multiple is set writes display panel; Secondly, use the one source pole driver to drive a plurality of pixels that the The pixel multiple writes display panel with the polarity dots inversion mode; Thereafter, these a plurality of pixels demonstrate polarity and are some the display frame that counter-rotating distributes.
Described according to preferred embodiment of the present invention, this above-mentioned RGBW colored filter comprises a plurality of zones, each zone comprises a red block, a green block, a blue block, reaches a white block, each zone in this zone is a square region, this redness block, this green block, this blueness block, and this white block be respectively provided to four jiaos of this square region.
Described according to preferred embodiment of the present invention, above-mentioned pixel multiple writes display panel and comprises many gate lines and many source electrode lines, this gate line is coupled to gate drivers, the The source electrode line is coupled to source electrode driver, each bar source electrode line of many source electrode lines and the common pixel that drives two times of this corresponding gate line.
The present invention proposes a kind of display device in addition, in order to improve the picture quality of the display panel that uses the RGBW colored filter, comprise source electrode driver and pixel multiple writes display panel, wherein this pixel multiple writes display panel and comprises the RGBW colored filter, this source electrode driver drives a plurality of pixels that this pixel multiple writes display panel with the polarity dots inversion mode, and these a plurality of pixels demonstrate polarity and are a display frame that counter-rotating distributes.
Described according to preferred embodiment of the present invention, above-mentioned in order to improve the display device of the picture quality that pixel multiple writes, comprise many gate lines and many source electrode lines, wherein X bar gate line is coupled to the first transistor, transistor T 2 among Fig. 8 for example, grid, X-1 bar gate line is coupled to transistor seconds, transistor T 3 among Fig. 8 for example, grid, Y bar source electrode line is coupled to the source electrode of the first transistor, the source electrode of this transistor seconds is coupled to the drain electrode of this first transistor, and the drain electrode of this first transistor is coupled to first pixel capacitance, for example capacitor C 2 among Fig. 8, the drain electrode of this transistor seconds is coupled to second pixel capacitance, for example capacitor C 3 among Fig. 8.
Described according to preferred embodiment of the present invention, above-mentioned in order to improve the display packing of the picture quality that pixel multiple writes, this pixel shows that polarity is a step of the display frame that counter-rotating distributes, comprise and drive capable this time pixel of L and capable this time pixel of L+1 in regular turn, L is a natural number, wherein drives capable this time pixel of L and capable this time pixel of L+1 in regular turn and comprises following steps: at first, drive the pixel first time that is positioned at this capable pixel of L, pixel (1,2) among Fig. 9 A for example; Drive the second time pixel that be positioned at L+1 capable this pixel, for example in Fig. 9 A pixel (2,2) thereafter; After connecing, drive the pixel for the third time that is positioned at this capable pixel of L, for example pixel (1,1) among Fig. 9 A.
The present invention drives a plurality of pixels that the pixel multiple with RGBW colored filter writes display panel because of adopting source electrode driver with the polarity dots inversion mode, can avoid the horizontal cross-talk of film flicker and reduction, thereby improve picture quality.
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the circuit block diagram of known LCD;
Fig. 2 is the circuit diagram of known display panels 103;
Fig. 3 is the partial pixel location map of known display panels 103;
Fig. 4 A uses the color distribution figure of RGB colored filter for Fig. 3;
Fig. 4 B is the color distribution figure of RGBW colored filter;
Fig. 5 A is the polarity distribution plan of face counter-rotating;
Fig. 5 B is the polarity distribution plan of row counter-rotating;
Fig. 5 C is the polarity distribution plan of row counter-rotating;
Fig. 5 D is the polarity distribution plan of some counter-rotating;
Fig. 5 E is the driving polarity distribution plan of 2 counter-rotatings;
Fig. 6 A adopts the polarity distribution plan of some inversion driving for the RGBW colored filter;
Fig. 6 B then adopts the polarity distribution plan of 2 inversion driving for the RGBW colored filter;
Fig. 7 is that the embodiment of the invention is in order to improve the drive unit of the picture quality of using the RGBW colored filter;
Fig. 8 writes the partial circuit figure of display panels 703 for pixel multiple;
Fig. 9 A is the partial pixel location map that the pixel multiple of the embodiment of the invention writes display panel;
Fig. 9 B writes the partial pixel write sequence distribution plan of display panel for Fig. 8 pixel multiple;
Figure 10 is the row reversible type source electrode driver 702 of the embodiment of the invention and the circuit block diagram of corresponding source electrode line S1～Sn;
Figure 11 writes the partial pixel polarity distribution plan of display panel for Fig. 6 pixel multiple;
Figure 12 A is the part red pixel polarity distribution plan that pixel multiple writes display panel;
Figure 12 B is the part green pixel polarity distribution plan that pixel multiple writes display panel;
Figure 12 C is the part blue pixel polarity distribution plan that pixel multiple writes display panel;
Figure 12 D is the part white pixel polarity distribution plan that pixel multiple writes display panel.
Wherein, Reference numeral:
101 gate drivers, 102 source electrode drivers
103 display panels, 701 gate drivers
702 reversible type source electrode driver 703 pixel multiple write display panels
GD1～GDn, SD1～SDm integrated circuit
T1～T3 transistor
C1～C3 liquid crystal capacitance
G0～G5 gate line
S1～Sn+8 source electrode line
Embodiment
Fig. 7 is the display device of the embodiment of the invention, in order to improve the picture quality of the display panel that uses the RGBW colored filter.This display device comprises gate drivers 701, some reversible type source electrode driver 702; And pixel multiple writes display panel 703, wherein this pixel multiple writes display panel 703 and comprises a RGBW colored filter, this RGBW colored filter comprises a plurality of zones, each zone in this zone comprises a redness (R) block, a green (G) block, a blueness (B) block, an and white (W) block, this redness block, this green block, this blueness block, and this white block be respectively provided to four jiaos of this square region.Source electrode driver 702 drives a plurality of pixels that pixel multiple writes display panel 703 with the polarity dots inversion mode, and these a plurality of pixels demonstrate polarity and are a display frame that counter-rotating distributes.
Pixel multiple writes display panel 703 and comprises a plurality of gate lines and multiple source polar curve, this gate line is coupled to gate drivers 701, this source electrode line is coupled to this source electrode driver 702, and each source electrode line of this source electrode line and a gate line of this corresponding gate line drive two pixels of this pixel jointly.
Fig. 8 writes the partial circuit figure of display panels 703 for pixel multiple.Wherein gate lines G 2 is coupled to the grid of transistor T 2, gate lines G 1 is coupled to the grid of transistor T 3, source electrode line Sn is coupled to the source electrode of transistor T 2, the source electrode of transistor T 3 is coupled to the drain electrode of transistor T 2, the drain electrode of transistor T 2 is coupled to pixel capacitance C2, and the drain electrode of transistor T 3 is coupled to pixel capacitance C3.When gate lines G 2 conductings only, data voltage inputs to pixel capacitance C2, and when gate lines G 1 and the equal conducting of G2, data voltage inputs to pixel capacitance C3.So this type of drive, make the source electrode integrated circuit the output decreased number half.
Fig. 9 A is the partial pixel location map that the pixel multiple of the embodiment of the invention writes display panel.The data write sequence is: at first, gate lines G 0, G1 open, and (1,2) (1,4) (1,6) writes data simultaneously, secondly, gate lines G 1, G2 open (2,2) (2,4) (2,6) write data simultaneously, thereafter, gate lines G 1 is opened (1,1) (1,3) (1,5) writes data simultaneously, connects time, and gate lines G 2, G3 open (3,2) (3,4) (3,6) write data simultaneously, and after connecing, gate lines G 2 is opened, (2,1) (2,3) (2,5) write data simultaneously, and all the other by that analogy.Fig. 9 B please also refer to Fig. 9 A and Fig. 9 B for Fig. 8 pixel multiple writes the partial pixel write sequence distribution plan of display panel, and Fig. 9 B represents write sequence with numeral 1～9.
Figure 10 is the row reversible type source electrode driver 702 of the embodiment of the invention and the circuit block diagram of corresponding source electrode line S1～Sn.When same sequential, the adjacent output polarity of some reversible type source electrode driver is contrary, for instance, when a sequential, source electrode line S1, S3 are output as positive polarity, source electrode line S2, S4 are output as negative polarity, when next sequential, source electrode line S1, S3 are output as negative polarity, and source electrode line S2, S4 are output as positive polarity, Figure 11 writes the partial pixel polarity distribution plan of display panel for Fig. 6 pixel multiple, and the polarity distribution plan of Figure 11 is two line 1+2 points counter-rotatings of horizontal direction.Figure 12 A～12D pixel multiple writes the part include monochrome pixels polarity distribution plan of display panel, indivedual as can be known demonstrations are the distribution of a counter-rotating when red, green, blue, white, hence one can see that, and the pixel multiple driving method solves the polarity problem pockety of the single driving of pixel.
By the above embodiment of the present invention as can be known, all pixel multiple in each driving that in the ranks interlocks write panel, all applicable driving method of the present invention, and the pixel multiple that adopts the row reversible type to be not limited to the foregoing description writes the circuit structure of display panel.
In sum, drive a plurality of pixels that the pixel multiple with RGBW colored filter writes display panel because of adopting source electrode driver with the polarity dots inversion mode, can avoid the horizontal cross-talk of film flicker and reduction, thereby improve picture quality in the present invention.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (11)
1. a display device of using the red, green, blue and white colored filter is characterized in that, comprises:
The one source pole driver;
One gate drivers; And
One pixel multiple writes display panel, comprise that a red, green, blue and white colored filter, multiple source polar curve are coupled to this source electrode driver, a plurality of gate line is coupled to this gate drivers, and X bar gate line is coupled to the grid of a first transistor, X-1 bar gate line is coupled to the grid of a transistor seconds, Y bar source electrode line is coupled to the source electrode of this first transistor, the source electrode of this transistor seconds is coupled to the drain electrode of this first transistor, the drain electrode of this first transistor is coupled to one first pixel capacitance, and the drain electrode of this transistor seconds is coupled to one second pixel capacitance;
Wherein this source electrode driver drives a plurality of pixels that this pixel multiple writes display panel with the polarity dots inversion mode, is a display frame that counter-rotating distributes so that these a plurality of pixels demonstrate polarity.
2. the display device of use red, green, blue and white colored filter according to claim 1, it is characterized in that, this red, green, blue and white colored filter comprises a plurality of zones, and each zone in this zone comprises a red block, a green block, a blue block, reaches a white block.
3. the display device of use red, green, blue and white colored filter according to claim 2, it is characterized in that, each zone in this zone is a square region, this redness block, this green block, this blueness block, and this white block be respectively provided to four jiaos of this square region.
4. the display device of use red, green, blue and white colored filter according to claim 1 is characterized in that, each source electrode line of this source electrode line and two gate lines of this corresponding gate line drive two pixels of this pixel jointly.
5. the display device of use red, green, blue and white colored filter according to claim 1 is characterized in that, it is a display panels that this pixel multiple writes display panel.
6. a display packing of using the display panel of red, green, blue and white colored filter is characterized in that, comprises following steps:
The one source pole driver is provided;
One gate drivers is provided;
Provide a pixel multiple to write display panel, comprise a red, green, blue and white colored filter, the multiple source polar curve is coupled to this source electrode driver, a plurality of gate lines are coupled to this gate drivers, and X bar gate line is coupled to the grid of a first transistor, X-1 bar gate line is coupled to the grid of a transistor seconds, Y bar source electrode line is coupled to the source electrode of this first transistor, the source electrode of this transistor seconds is coupled to the drain electrode of this first transistor, the drain electrode of this first transistor is coupled to one first pixel capacitance, and the drain electrode of this transistor seconds is coupled to one second pixel capacitance;
Use this source electrode driver to drive a plurality of pixels that this pixel multiple writes display panel with the polarity dots inversion mode; And
Make these a plurality of pixels demonstrate polarity and be a display frame that counter-rotating distributes.
7. the display packing of the display panel of use red, green, blue and white colored filter according to claim 6, it is characterized in that, this red, green, blue and white colored filter comprises a plurality of zones, and each zone in this zone comprises a red block, a green block, a blue block, reaches a white block.
8. the display packing of the display panel of use red, green, blue and white colored filter according to claim 7, it is characterized in that, each zone in this zone is a square region, this redness block, this green block, this blueness block, and this white block be respectively provided to four jiaos of this square region.
9. the display packing of the display panel of use red, green, blue and white colored filter according to claim 6, it is characterized in that each bar source electrode line and two gate lines of corresponding this gate line that this pixel multiple writes this source electrode line of display panel drive two pixels of this pixel jointly.
10. the display packing of the display panel of use red, green, blue and white colored filter according to claim 6 is characterized in that, this pixel shows that polarity is a step of the display frame that counter-rotating distributes, and comprises following steps in regular turn:
Driving is positioned at the pixel first time of this capable pixel of L, and L is a natural number;
Driving is positioned at the pixel second time of this capable pixel of L+1: and
Driving is positioned at the pixel for the third time of this capable pixel of L.
11. the display packing of use red, green, blue and white colored filter according to claim 6 is characterized in that, it is a display panels that this pixel multiple writes display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101528621A CN100444243C (en) | 2006-11-06 | 2006-11-06 | Display apparatus and disaply method using red, green blue and white colour filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101528621A CN100444243C (en) | 2006-11-06 | 2006-11-06 | Display apparatus and disaply method using red, green blue and white colour filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1949357A CN1949357A (en) | 2007-04-18 |
| CN100444243C true CN100444243C (en) | 2008-12-17 |
Family
ID=38018849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101528621A Active CN100444243C (en) | 2006-11-06 | 2006-11-06 | Display apparatus and disaply method using red, green blue and white colour filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100444243C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866642B (en) * | 2010-06-11 | 2012-04-18 | 华映视讯（吴江）有限公司 | Red-green-blue-white light display system and image display method thereof |
| KR102037688B1 (en) | 2013-02-18 | 2019-10-30 | 삼성디스플레이 주식회사 | Display device |
| US10147371B2 (en) | 2014-06-27 | 2018-12-04 | Lg Display Co., Ltd. | Display device having pixels with shared data lines |
| CN104751821B (en) * | 2015-04-21 | 2018-04-03 | 京东方科技集团股份有限公司 | Display panel and its driving method |
| CN106023819B (en) | 2016-05-27 | 2019-08-30 | 京东方科技集团股份有限公司 | The driving method of dot structure, array substrate, display device and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114655A (en) * | 2001-10-03 | 2003-04-18 | Advanced Display Inc | Liquid crystal display device |
| JP2003216124A (en) * | 2002-01-24 | 2003-07-30 | Matsushita Electric Ind Co Ltd | Method for driving picture display device |
| JP2004194248A (en) * | 2002-12-13 | 2004-07-08 | Chinon Ind Inc | Image pickup element and image pickup device |
| WO2006070559A1 (en) * | 2004-12-27 | 2006-07-06 | Sharp Kabushiki Kaisha | Display panel driving device, display panel, display device provided with such display panel, and display panel driving method |
-
2006
- 2006-11-06 CN CNB2006101528621A patent/CN100444243C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003114655A (en) * | 2001-10-03 | 2003-04-18 | Advanced Display Inc | Liquid crystal display device |
| JP2003216124A (en) * | 2002-01-24 | 2003-07-30 | Matsushita Electric Ind Co Ltd | Method for driving picture display device |
| JP2004194248A (en) * | 2002-12-13 | 2004-07-08 | Chinon Ind Inc | Image pickup element and image pickup device |
| WO2006070559A1 (en) * | 2004-12-27 | 2006-07-06 | Sharp Kabushiki Kaisha | Display panel driving device, display panel, display device provided with such display panel, and display panel driving method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1949357A (en) | 2007-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7746335B2 (en) | Multi-switch half source driving display device and method for liquid crystal display panel using RGBW color filter | |
| US6552706B1 (en) | Active matrix type liquid crystal display apparatus | |
| TWI637378B (en) | Liquid crystal display | |
| US8922603B2 (en) | Multi-primary color display device | |
| US20100302215A1 (en) | Liquid crystal display device and liquid crystal display panel thereof | |
| US8232932B2 (en) | Display device | |
| CN106531096A (en) | Driving method of RGBW four-primary-color display panel | |
| CN107633827B (en) | Display panel driving method and display device | |
| US20090102777A1 (en) | Method for driving liquid crystal display panel with triple gate arrangement | |
| CN101221337A (en) | Array substrate of LCD device and its driving method | |
| US9966019B2 (en) | Liquid crystal display with one third driving structure of pixel array of display panel | |
| WO2019119881A1 (en) | Driving method and device for display panel | |
| CN100533538C (en) | Pixel structure of LCD and its driving method | |
| US20150187292A1 (en) | Thin film transistor array panel and display device | |
| US11899325B2 (en) | Liquid crystal display panel and display device | |
| CN100444243C (en) | Display apparatus and disaply method using red, green blue and white colour filter | |
| KR20040085495A (en) | The Dot Inversion Driving Method Of LCD | |
| US8310471B2 (en) | Display apparatus and method for driving the same | |
| US20110025936A1 (en) | Display Panel, Liquid Crystal Display Module, and Method for Reducing Data Lines Used on a Display Panel | |
| KR101074381B1 (en) | A in-plain switching liquid crystal display device | |
| CN100552768C (en) | In order to improve the display device and the display packing thereof of the quality of image that pixel multiple writes | |
| CN107490916A (en) | Dot structure and array base palte, liquid crystal display panel | |
| CN114627793B (en) | Array substrate, display panel and display device | |
| TW583632B (en) | Driving method and circuit of liquid crystal display panel | |
| KR101220851B1 (en) | Liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |