TWI622039B - Display device - Google Patents
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- TWI622039B TWI622039B TW106100323A TW106100323A TWI622039B TW I622039 B TWI622039 B TW I622039B TW 106100323 A TW106100323 A TW 106100323A TW 106100323 A TW106100323 A TW 106100323A TW I622039 B TWI622039 B TW I622039B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3614—Control of polarity reversal in general
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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Abstract
本發明揭露一種顯示裝置，此顯示裝置具有顯示面板以及驅動電路。顯示面板具有畫素陣列，由多個畫素電極組成。驅動電路有多個資料線驅動畫素陣列的畫素電極。Mth列的畫素陣列中的(N-1)th行的畫素電極與驅動Nth行的畫素電極的資料線具有第一距離D1，Mth列的畫素陣列中的(N+1)th行的畫素電極與驅動Nth行的畫素電極的資料線具有第二距離D2，且第一距離D1大於第二距離D2。 The invention discloses a display device having a display panel and a driving circuit. The display panel has a pixel array and is composed of a plurality of pixel electrodes. The driving circuit has a plurality of data lines to drive the pixel electrodes of the pixel array. The pixel electrode of the (N-1) th row in the pixel array of the Mth column and the data line driving the pixel electrode of the Nth row have a first distance D1. The (N + 1) th in the pixel array of the Mth column The pixel electrodes of the row and the data lines driving the pixel electrodes of the Nth row have a second distance D2, and the first distance D1 is greater than the second distance D2.
Description
本發明是一種顯示裝置。 The invention is a display device.
請參照圖1，圖1係為根據本揭露內容之一習知的顯示裝置100。如圖1所示，本揭露習知之顯示裝置100主要包括顯示面板110、源極驅動器120以及閘極驅動器130。更詳細的來說，顯示面板具有畫素陣列112，由多個畫素單元P組成。而源極驅動電路120提供多行資料線(D1~Dn)，將資料訊號依照時序控制器140設定寫入畫素陣列112的每一個畫素單元P。此外閘極驅動電路130提供多條掃描線(S1~Sm)，將掃描訊號依照時序控制器140設定致能畫素陣列112的每一個畫素單元P。在傳統的顯示裝置架構中，畫素陣列112中的每一個畫素單元P的排列方式為均勻設置，換言之，每一畫素單元P與鄰近的畫素單元P彼此具有相同的間距，除此之外，資料線(D1~Dn)以及掃描線(S1~Sm)在顯示面板110的走線方式亦為均勻排列，鄰近走線兩兩之間的距離以等間距設置，而畫素單元P一陣列位置電性連接至對應的資料線(D1~Dn)以及掃描線(S1~Sm)。 Please refer to FIG. 1, which is a conventional display device 100 according to one of the disclosures. As shown in FIG. 1, the conventional display device 100 in the present disclosure mainly includes a display panel 110, a source driver 120 and a gate driver 130. In more detail, the display panel has a pixel array 112 and is composed of a plurality of pixel units P. The source driving circuit 120 provides a plurality of data lines (D1 to Dn), and writes data signals to each pixel unit P of the pixel array 112 according to the settings of the timing controller 140. In addition, the gate driving circuit 130 provides a plurality of scanning lines (S1 to Sm), and sets the scanning signal to enable each pixel unit P of the pixel array 112 according to the timing controller 140. In the conventional display device architecture, each pixel unit P in the pixel array 112 is arranged uniformly. In other words, each pixel unit P and an adjacent pixel unit P have the same distance from each other. In addition, the data lines (D1 ~ Dn) and scanning lines (S1 ~ Sm) are evenly arranged on the display panel 110. The distance between two adjacent lines is set at equal intervals, and the pixel unit P An array position is electrically connected to corresponding data lines (D1 ~ Dn) and scan lines (S1 ~ Sm).
圖2為液晶畫素單元的寄生電容示意圖，畫素單元200具有驅動電晶體TFT、液晶電容Clc以及固態電容Cst，而畫素單元200電連接由掃描線Sm-1以及資料線Dn-1致能顯示畫面。一般來說，傳統的顯示器的畫素陣列設計中，資料線與畫素電極的位置是等間距排列(如圖1所示)，但隨著顯示器設計的廣泛發展，高解析度的面板已成為一種市場主流，此時當資料線與畫素電極的位置過於接近，會產生如圖2所示的寄生 電容(parasitic capacitance between pixel and data line,Cpd)，而過大的寄生電容將導致串音(cross talk)現象或者顯示不均的現象(V-line mura)。畫素電極上在下一個圖框(frame)轉換前，受到資料線(Dn-1/Dn)傳送不同極性電壓的影響，而產生串音現象。串音現象造成電壓輸出錯誤，其所產生的寄生效應嚴重的影響訊號的完整性，使得液晶接收到錯誤的顯示資訊，導致顯示不均的情況(如V-line mura)，影響液晶顯示器顯示畫面的品質。 FIG. 2 is a schematic diagram of the parasitic capacitance of the liquid crystal pixel unit. The pixel unit 200 has a driving transistor TFT, a liquid crystal capacitor Clc, and a solid capacitor Cst, and the pixel unit 200 is electrically connected by the scanning line Sm-1 and the data line Dn-1. Can display screen. In general, in the pixel array design of traditional displays, the positions of the data lines and pixel electrodes are arranged at equal intervals (as shown in Figure 1), but with the widespread development of display design, high-resolution panels have become A market mainstream. At this time, when the position of the data line and the pixel electrode is too close, parasitics as shown in Figure 2 will occur. Capacitance (parasitic capacitance between pixel and data line, Cpd), and excessive parasitic capacitance will cause cross talk or V-line mura. The pixel electrode is affected by the data lines (Dn-1 / Dn) transmitting different polar voltages before the next frame conversion, and crosstalk occurs. The crosstalk phenomenon causes the voltage output error, and the parasitic effect produced by it seriously affects the signal integrity, causing the LCD to receive incorrect display information, resulting in uneven display conditions (such as V-line mura), which affects the LCD display screen. Quality.
本發明提供一種顯示裝置，此顯示裝置具有顯示面板以及驅動電路。顯示面板具有畫素陣列，由多個畫素電極組成。驅動電路提供多個資料線驅動畫素陣列的畫素電極。Mth列的畫素陣列中的(N-1)th行的畫素電極與驅動Nth行的畫素電極的Nth行畫素電極具有第一距離D1，Mth列的畫素陣列中的(N+1)th行的畫素電極與驅動Nth行的畫素電極的Nth行畫素電極具有第二距離D2，且第一距離D1大於第二距離D2。 The invention provides a display device. The display device includes a display panel and a driving circuit. The display panel has a pixel array and is composed of a plurality of pixel electrodes. The driving circuit provides a plurality of data lines to drive the pixel electrodes of the pixel array. The pixel electrodes of the (N-1) th row in the pixel array of the Mth column and the pixel electrodes of the Nth row driving the pixel electrode of the Nth row have a first distance D1, and the (N + 1) The pixel electrodes of the th row and the pixel electrodes of the Nth row driving the pixel electrodes of the Nth row have a second distance D2, and the first distance D1 is greater than the second distance D2.
根據本揭露一實施例中的一種顯示裝置。Mth列的畫素陣列中的(N-1)th行的畫素電極與Nth行的畫素電極具有相同極性資料電壓。 A display device according to an embodiment of the disclosure is disclosed. The pixel electrodes of the (N-1) th row in the pixel array of the Mth column have the same polarity data voltage as the pixel electrodes of the Nth row.
根據本揭露一實施例中的一種顯示裝置。Mth列的畫素陣列中的(N-1)th行的畫素電極與(N+1)th行的畫素電極具有相反極性資料電壓。 A display device according to an embodiment of the disclosure is disclosed. The pixel electrodes of the (N-1) th row and the pixel electrodes of the (N + 1) th row in the pixel array of the Mth column have data voltages of opposite polarities.
根據本揭露一實施例中的一種顯示裝置。Mth列的畫素陣列中的Nth行的畫素電極與(N+1)th行的畫素電極具有相反極性資料電壓。 A display device according to an embodiment of the disclosure is disclosed. The pixel electrodes of the Nth row in the pixel array of the Mth column and the pixel electrodes of the (N + 1) th row have the opposite polarity data voltage.
根據本揭露一實施例中的一種顯示裝置。每一列的畫素陣列中的(N-1)th行的畫素電極與驅動Nth行的畫素電極的Nth行畫素電極具有第一距離D1，每一列的畫素陣列中的(N+1)th行的畫素電極與驅動Nth行的畫素電極的Nth行畫素電極具有第二距離D2。 A display device according to an embodiment of the disclosure is disclosed. The pixel electrode of the (N-1) th row in the pixel array of each column and the pixel electrode of the Nth row driving the pixel electrode of the Nth row have a first distance D1, and the (N + 1) The pixel electrode of the th line and the pixel electrode of the Nth line driving the pixel electrode of the Nth line have a second distance D2.
根據本揭露一實施例中的一種顯示裝置。畫素陣列中的Pth行畫素電極、(P+3)th行畫素電極、(P+5)th行畫素電極、(P+6)th行畫素電 極提供第一極性資料電壓，而且(P+1)th行畫素電極、(P+2)th行畫素電極、(P+4)th行畫素電極、(P+7)th行畫素電極提供第二極性資料電壓，第一極性資料電壓與第二極性資料電壓係為相異。 A display device according to an embodiment of the disclosure is disclosed. Pth line pixel electrode, (P + 3) th line pixel electrode, (P + 5) th line pixel electrode, (P + 6) th line pixel electrode in the pixel array Provides the first polarity data voltage, and (P + 1) th line pixel electrode, (P + 2) th line pixel electrode, (P + 4) th line pixel electrode, (P + 7) th line picture The element electrode provides a second polarity data voltage, and the first polarity data voltage is different from the second polarity data voltage.
根據本揭露一實施例中的一種顯示裝置。畫素陣列中的Pth行畫素電極、(P+3)th行畫素電極、(P+5)th行畫素電極、(P+6)th行畫素電極、(P+8)th行畫素電極、(P+11)th行畫素電極、(P+13)th行畫素電極、(P+14)th行畫素電極、(P+16)th行畫素電極、(P+19)th行畫素電極、(P+21)th行畫素電極以及(P+22)th行畫素電極提供第一極性資料電壓，且(P+1)th行畫素電極、(P+2)th行畫素電極、(P+4)th行畫素電極、(P+7)th行畫素電極、(P+9)th行畫素電極、(P+10)th行畫素電極、(P+12)th行畫素電極、(P+15)th行畫素電極、(P+17)th行畫素電極、(P+18)th行畫素電極、(P+20)th行畫素電極以及(P+23)th行畫素電極提供第二極性資料電壓，第一極性資料電壓與第二極性資料電壓係為相異。 A display device according to an embodiment of the disclosure is disclosed. Pth line pixel electrode, (P + 3) th line pixel electrode, (P + 5) th line pixel electrode, (P + 6) th line pixel electrode, (P + 8) th in the pixel array Line pixel electrode, (P + 11) th line pixel electrode, (P + 13) th line pixel electrode, (P + 14) th line pixel electrode, (P + 16) th line pixel electrode, ( P + 19) th line pixel electrode, (P + 21) th line pixel electrode and (P + 22) th line pixel electrode provide the first polarity data voltage, and (P + 1) th line pixel electrode, (P + 2) th line pixel electrode, (P + 4) th line pixel electrode, (P + 7) th line pixel electrode, (P + 9) th line pixel electrode, (P + 10) th Line pixel electrode, (P + 12) th line pixel electrode, (P + 15) th line pixel electrode, (P + 17) th line pixel electrode, (P + 18) th line pixel electrode, ( The P + 20) th row pixel electrode and the (P + 23) th row pixel electrode provide a second polarity data voltage, and the first polarity data voltage is different from the second polarity data voltage.
根據本揭露一實施例中的一種顯示裝置。畫素陣列中的Pth行畫素電極、(P+3)th行畫素電極提供第一極性資料電壓，且(P+1)th行畫素電極、(P+2)th行畫素電極提供第二極性資料電壓，第一極性資料電壓與第二極性資料電壓係為相異。 A display device according to an embodiment of the disclosure is disclosed. The Pth line pixel electrode, the (P + 3) th line pixel electrode in the pixel array provide the first polarity data voltage, and the (P + 1) th line pixel electrode, (P + 2) th line pixel electrode A second polarity data voltage is provided, and the first polarity data voltage is different from the second polarity data voltage.
根據本揭露一實施例中的一種顯示裝置。畫素陣列中的Pth行畫素電極、(P+3)th行畫素電極、(P+4)th行畫素電極、(P+7)th行畫素電極、(P+8)th行畫素電極、(P+11)th行畫素電極、(P+12)th行畫素電極、(P+15)th行畫素電極、(P+16)th行畫素電極、(P+19)th行畫素電極、(P+20)th行畫素電極以及(P+23)th行畫素電極提供第一極性資料電壓，且(P+1)th行畫素電極、(P+2)th行畫素電極、(P+5)th行畫素電極、(P+6)th行畫素電極、(P+9)th行畫素電極、(P+10)th行畫素電極、(P+13)th行畫素電極、(P+14)th行畫素電極、(P+17)th行畫素電極、(P+18)th行畫素電極、(P+21)th行畫素電極以及(P+22)th行畫素電極提供第二極性資料電 壓，第一極性資料電壓與第二極性資料電壓係為相異。 A display device according to an embodiment of the disclosure is disclosed. Pth line pixel electrode, (P + 3) th line pixel electrode, (P + 4) th line pixel electrode, (P + 7) th line pixel electrode, (P + 8) th in the pixel array Line pixel electrode, (P + 11) th line pixel electrode, (P + 12) th line pixel electrode, (P + 15) th line pixel electrode, (P + 16) th line pixel electrode, ( P + 19) th row pixel electrode, (P + 20) th row pixel electrode and (P + 23) th row pixel electrode provide the first polarity data voltage, and (P + 1) th row pixel electrode, (P + 2) th line pixel electrode, (P + 5) th line pixel electrode, (P + 6) th line pixel electrode, (P + 9) th line pixel electrode, (P + 10) th Line pixel electrode, (P + 13) th line pixel electrode, (P + 14) th line pixel electrode, (P + 17) th line pixel electrode, (P + 18) th line pixel electrode, ( P + 21) th row pixel electrodes and (P + 22) th row pixel electrodes provide second polarity data Voltage, the first polarity data voltage is different from the second polarity data voltage.
根據本揭露一實施例中的一種顯示裝置。畫素陣列之每一列畫素電極具有相同的極性排列方式。 A display device according to an embodiment of the disclosure is disclosed. Each row of pixel electrodes in the pixel array has the same polarity arrangement.
根據本揭露一實施例中的一種顯示裝置。畫素陣列之Qth列畫素電極、(Q+1)th列畫素電極具有相同極性排列方式，(Q+2)th列畫素電極、(Q+3)th列畫素電極具有相同極性排列方式，且Qth列畫素電極與(Q+2)th列畫素的同行的畫素電極的極性相反。 A display device according to an embodiment of the disclosure is disclosed. The pixel electrodes of the Qth column, the pixel electrodes of the (Q + 1) th column have the same polarity arrangement, and the pixel electrodes of the (Q + 2) th column and (Q + 3) th pixel electrodes have the same polarity. The arrangement is such that the polarity of the pixel electrodes of the Qth column and the counterparts of the pixels of the (Q + 2) th column are opposite.
綜合以上所述，本揭露提供一種顯示裝置，根據畫素電極的極性排列方式，調整資料線與畫素電極間的距離，減少在傳統畫素電極排列方式下，極性轉換時資料線與畫素電極間的電容耦合效應，使得資料電壓減少其訊號擾動，而改善面板顯示不均的現象。 To sum up, the present disclosure provides a display device that adjusts the distance between the data line and the pixel electrode according to the polarity arrangement method of the pixel electrode, and reduces the data line and pixel when the polarity is switched in the conventional pixel electrode arrangement method. The capacitive coupling effect between the electrodes makes the data voltage reduce its signal disturbance and improve the uneven display of the panel.
以上之關於本揭露內容之說明及以下之實施方式之說明係用以示範與解釋本發明之精神與原理，並且提供本發明之專利申請範圍更進一步之解釋。 The above description of the contents of this disclosure and the description of the following embodiments are used to demonstrate and explain the spirit and principle of the present invention, and provide a further explanation of the scope of the patent application of the present invention.
100 300 400 500 600‧‧‧顯示裝置 100 300 400 500 600‧‧‧ display device
120‧‧‧源極驅動器 120‧‧‧Source Driver
130‧‧‧閘極驅動器 130‧‧‧Gate driver
140‧‧‧時脈控制器 140‧‧‧Clock Controller
112‧‧‧畫素陣列 112‧‧‧Pixel Array
P、200、310、410、510、610‧‧‧畫素單元 P, 200, 310, 410, 510, 610‧‧‧ pixel units
D1~Dn、Dn+1、320-1~320-24、420-1~420-24、520-1~520-24、620-1~620-24‧‧‧資料線 D1 ~ Dn, Dn + 1, 320-1 ~ 320-24, 420-1 ~ 420-24, 520-1 ~ 520-24, 620-1 ~ 620-24‧‧‧Data line
S1~Sm、330-1~330-3、430-1~430-6、530-1~530-3、630-1~630-6‧‧‧掃描線 S1 ~ Sm, 330-1 ~ 330-3, 430-1 ~ 430-6, 530-1 ~ 530-3, 630-1 ~ 630-6‧‧‧Scan line
TFT、312、412、512、612‧‧‧驅動電晶體 TFT, 312, 412, 512, 612‧‧‧ driving transistor
Clc‧‧‧液晶電容 Clc‧‧‧LCD Capacitor
Cst‧‧‧固態電容 Cst‧‧‧Solid Capacitor
Cpd‧‧‧寄生電容 Cpd‧‧‧parasitic capacitance
311、411、511、611‧‧‧子畫素 311, 411, 511, 611‧‧‧ sub pixels
313、413、513、613‧‧‧畫素電極 313, 413, 513, 613‧‧‧ pixel electrodes
D1‧‧‧第一距離 D1‧‧‧First distance
D2‧‧‧第二距離 D2‧‧‧Second Distance
圖1係為根據習知之顯示裝置的驅動示意圖。 FIG. 1 is a driving schematic diagram of a conventional display device.
圖2係為繪示液晶畫素單元的寄生電容示意圖。 FIG. 2 is a schematic diagram showing a parasitic capacitance of a liquid crystal pixel unit.
圖3A係為本發明之第一實施例繪示的一種顯示裝置之驅動極性示意圖。 FIG. 3A is a schematic diagram of driving polarity of a display device according to the first embodiment of the present invention.
圖3B係為本發明之第一實施例繪示的另一種顯示裝置之驅動極性示意圖。 3B is a schematic diagram of driving polarity of another display device according to the first embodiment of the present invention.
圖4A係為本發明之第二實施例繪示的一種顯示裝置之驅動極性示意圖。 FIG. 4A is a schematic diagram of driving polarity of a display device according to a second embodiment of the present invention.
圖4B係為本發明之第二實施例繪示的另一種顯示裝置之驅動極性示意圖。 FIG. 4B is a schematic diagram of driving polarity of another display device according to the second embodiment of the present invention.
圖5A係為本發明之第三實施例繪示的一種顯示裝置之驅動極性示意圖。 FIG. 5A is a schematic diagram of driving polarity of a display device according to a third embodiment of the present invention.
圖5B係為本發明之第三實施例繪示的另一種顯示裝置之驅動極性示意圖。 FIG. 5B is a schematic diagram of driving polarity of another display device according to the third embodiment of the present invention.
圖6A係為本發明之第四實施例繪示的一種顯示裝置之驅動極性示意圖。 FIG. 6A is a schematic diagram of a driving polarity of a display device according to a fourth embodiment of the present invention.
圖6B係為本發明之第四實施例繪示的另一種顯示裝置之驅動極性示意圖。 FIG. 6B is a schematic diagram of driving polarity of another display device according to the fourth embodiment of the present invention.
以下在實施方式中詳細敘述本發明之詳細特徵以及優點，其內容足以使任何熟習相關技藝者了解本發明之技術內容並據以實施，且根據本說明書所揭露之內容、申請專利範圍及圖式，任何熟習相關技藝者可輕易地理解本發明相關之目的及優點。以下之實施例係進一步詳細說明本發明之觀點，但非以任何觀點限制本發明之範疇。 The detailed features and advantages of the present invention are described in detail in the following embodiments. The content is sufficient for any person skilled in the art to understand and implement the technical content of the present invention, and according to the content disclosed in this specification, the scope of patent applications and the drawings. Anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention. The following examples further illustrate the viewpoints of the present invention in detail, but do not limit the scope of the present invention in any way.
請參考圖3A以及圖3B，圖3A與圖3B係為本發明之第一實施例繪示的一種顯示裝置之驅動極性示意圖，具體而言，圖3A為第一個圖框frame1中畫素陣列的極性排列方式，而圖3B為第二個圖框frame2的極性排列方式，顯示裝置以frame1、frame2、frame1、frame2...交替式極性反轉循環驅動畫面。請參考圖3A以及圖3B，顯示裝置300具有多個畫素單元310、資料線320-1~320-24以及掃描線330-1~330-3，畫素單元310以MXN陣列式排列，每一畫素單元310具有多個子畫素311，子畫素包括驅動電晶體312和畫素電極313。以本實施例為例，畫素單元310是由三個子畫素311組成，三個子畫素311可分別為紅色子畫素(R)、綠色子畫素(G)和藍色子畫素(B)，以顯示全彩畫面，然本發明不在此限，亦可因應顯示品質設計調整各子畫素的數量、顏色、型狀、位置以及畫素面積。 Please refer to FIG. 3A and FIG. 3B. FIG. 3A and FIG. 3B are schematic diagrams of driving polarities of a display device according to the first embodiment of the present invention. Specifically, FIG. 3A is a pixel array in the first frame frame1. 3B is the polarity arrangement of the second frame frame2, and the display device drives the picture with frame1, frame2, frame1, frame2 ... alternating polarity inversion cycle. Please refer to FIG. 3A and FIG. 3B. The display device 300 has a plurality of pixel units 310, data lines 320-1 to 320-24, and scan lines 330-1 to 330-3. The pixel units 310 are arranged in an MXN array. A pixel unit 310 has a plurality of sub-pixels 311. The sub-pixels include a driving transistor 312 and a pixel electrode 313. Taking this embodiment as an example, the pixel unit 310 is composed of three sub-pixels 311, and the three sub-pixels 311 may be red sub-pixel (R), green sub-pixel (G), and blue sub-pixel ( B) to display a full-color picture, but the present invention is not limited to this, and the number, color, shape, position, and pixel area of each sub-pixel can be adjusted according to the display quality design.
請參考圖3A，顯示裝置300中的第一列畫素單元311電連 接至掃描線330-1接收掃描訊號，第二列畫素單元311電連接至掃描線330-2接收掃描訊號，第三列畫素單元311電連接至掃描線330-3接收掃描訊號。顯示裝置300中的第一行子畫素單元311電連接至資料線320-1，第二行子畫素311電連接至資料線320-2，第三行子畫素311電連接至資料線320-3，依此類推，第四行子畫素311至第二十四行子畫素311，相對應電連接資料線320-4至資料線320-24。本實施例中的極性排列方式，八個畫素單元310包含第一行子畫素311至第二十四行子畫素311，第一行子畫素311至第二十四行子畫素311的資料電壓則是以正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負驅動，且電連接至掃描線330-2的第二列畫素單元310與電連接至掃描線330-3的第三列畫素單元310的極性排列方式皆與電連接至掃描線330-1的第一列畫素單元310排列方式相同。 Referring to FIG. 3A, the first row of pixel units 311 in the display device 300 are electrically connected. Connected to the scanning line 330-1 to receive the scanning signal, the second column of pixel units 311 is electrically connected to the scanning line 330-2 to receive the scanning signal, and the third column of pixel units 311 is electrically connected to the scanning line 330-3 to receive the scanning signal. The first row of sub-pixel units 311 in the display device 300 is electrically connected to the data line 320-1, the second row of sub-pixels 311 is electrically connected to the data line 320-2, and the third row of sub-pixels 311 is electrically connected to the data line 320-3, and so on. The fourth row of sub-pixels 311 to the twenty-fourth row of sub-pixels 311 correspond to the data lines 320-4 to 320-24. In this embodiment, the eight pixel units 310 include the first row of sub-pixels 311 to twenty-fourth row of sub-pixels 311, and the first row of sub-pixels 311 to twenty-fourth row of sub-pixels. The data voltage of 311 is based on positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive , Positive and negative driving, and the polarity arrangement of the second row of pixel units 310 electrically connected to scan line 330-2 and the third row of pixel units 310 electrically connected to scan line 330-3 are both electrically connected to the scan The first row of pixel units 310 of line 330-1 are arranged in the same manner.
承上，圖3B是對應圖3A的極性相反驅動方式，畫素架構架構同圖3A，故不再重複敘述。更詳細的來說，圖3B實施例的極性排列方式中，八個畫素單元310包含第一行子畫素311至第二十四行子畫素311，第一行子畫素311至第二十四行子畫素311的資料電壓則是以負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正驅動，且第二列畫素單元310與第三列畫素單元310的極性排列方式皆與第一列畫素單元310排列方式相同。 Continuing, FIG. 3B is the opposite polarity driving method corresponding to FIG. 3A. The pixel architecture is the same as that of FIG. 3A, so it will not be described repeatedly. In more detail, in the polarity arrangement of the embodiment of FIG. 3B, the eight pixel units 310 include the first row of sub-pixels 311 to the twenty-fourth row of sub-pixels 311, and the first row of sub-pixels 311 to 311. The data voltage of the twenty-four lines of pixel 311 is negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, Positive, negative, positive, negative, negative, and positive driving, and the polarities of the second column of pixel units 310 and the third column of pixel units 310 are the same as those of the first column of pixel units 310.
如同先前所提到的問題，當顯示裝置300驅動方式由圖3A轉換為圖3B是以欄反轉(Column inversion)驅動，資料線320-2與資料線320-3為相鄰設置且相同極性資料電壓，當極性轉換時，資料線320-3對於相同極性之資料線320-2電連接的畫素電極313電容耦合造成電壓不穩定。因此本發明的設計中，資料線320-3與資料線320-2電連接的畫素電極的間距為第一距離D1，資料線320-3與資料線320-4電連接的畫素電極313的間距為第二距離D2，而第一距離D1大於第二距離D2設置，以減 少相同極性資料電壓的影響。上述第一距離D1和第二距離D2的大小差異，是因為資料線320-2位於資料線320-2電連接的畫素電極313和資料線320-1電連接的畫素電極313之間，且資料線320-3和資料線320-4位於資料線320-3電連接的畫素電極313和資料線320-4電連接的畫素電極313之間。亦即，(N-1)th行的畫素電極與Nth行的畫素電極具有相同極性資料電壓，驅動(N-1)th行的畫素電極的資料線位於(N-1)th行的畫素電極和(N-2)th行的畫素電極之間，驅動Nth行的畫素電極的資料線和驅動(N+1)th行的畫素電極的資料線位於該Nth行的畫素電極和(N+1)th行的畫素電極之間。 As mentioned previously, when the driving mode of the display device 300 is changed from FIG. 3A to FIG. 3B, it is driven by Column inversion. The data line 320-2 and the data line 320-3 are arranged adjacently and have the same polarity. Data voltage. When the polarity is switched, the pixel electrode 313 of the data line 320-3 electrically connected to the data line 320-2 of the same polarity is capacitively coupled to cause voltage instability. Therefore, in the design of the present invention, the distance between the pixel electrodes electrically connected to the data line 320-3 and the data line 320-2 is the first distance D1, and the pixel electrodes 313 electrically connected to the data line 320-3 and the data line 320-4. The distance is the second distance D2, and the first distance D1 is greater than the second distance D2 to reduce Less influence of data voltage of the same polarity. The difference between the first distance D1 and the second distance D2 is because the data line 320-2 is located between the pixel electrode 313 electrically connected to the data line 320-2 and the pixel electrode 313 electrically connected to the data line 320-1. The data line 320-3 and the data line 320-4 are located between the pixel electrode 313 electrically connected to the data line 320-3 and the pixel electrode 313 electrically connected to the data line 320-4. That is, the pixel electrodes of the (N-1) th row and the pixel electrodes of the Nth row have the same polarity data voltage, and the data lines driving the pixel electrodes of the (N-1) th row are located in the (N-1) th row The data line driving the pixel electrode of the Nth line and the data line driving the pixel electrode of the (N + 1) th line are located between the pixel electrode of the Nth line and the pixel electrode of the (N-2) th line. Between the pixel electrode and the pixel electrode in the (N + 1) th row.
同理而論，資料線320-6與資料線320-7為相鄰設置且相同極性資料電壓，資料線320-10與資料線320-11為相鄰設置且相同極性資料電壓，資料線320-13與資料線320-14為相鄰設置且相同極性資料電壓，資料線320-14與資料線320-15為相鄰設置且相同極性資料電壓，資料線320-18與資料線320-19為相鄰設置且相同極性資料電壓，資料線320-22與資料線320-23為相鄰設置且相同極性資料電壓。 For the same reason, data line 320-6 and data line 320-7 are adjacently arranged and have the same polarity data voltage, data line 320-10 and data line 320-11 are adjacently arranged and have the same polarity data voltage, data line 320 -13 and data line 320-14 are data voltages arranged adjacently and of the same polarity, data line 320-14 and data line 320-15 are data voltages arranged adjacently and of the same polarity, data line 320-18 and data line 320-19 The data voltages 320-22 and 320-23 are adjacently arranged and have the same polarity data voltages.
承上，當極性轉換時，資料線320-7對於相同極性之資料線320-6電連接的畫素電極313、資料線320-11對於相同極性之資料線320-10電連接的畫素電極313、資料線320-12對於相同極性之資料線320-13電連接的畫素電極313、資料線320-15對於相同極性之資料線320-14電連接的畫素電極313、資料線320-19對於相同極性之資料線320-18電連接的畫素電極313以及資料線320-23對於相同極性之資料線320-22電連接的畫素電極313電壓不穩定，因此資料線320-7與資料線320-6電連接的畫素電極313的間距、資料線320-11與資料線320-10電連接的畫素電極313的間距、資料線320-13與資料線320-12電連接的畫素電極313的間距、資料線320-15與資料線320-14電連接的畫素電極313的間距、資料線320-19與資料線320-18電連接的畫素電極313的間距以 及資料線320-23與資料線320-22電連接的畫素電極313的間距為第一距離D1。資料線320-7與資料線320-8電連接的畫素電極313的間距、資料線320-11與資料線320-12電連接的畫素電極313的間距、資料線320-13與資料線320-14電連接的畫素電極313的間距、資料線320-15與資料線320-16電連接的畫素電極313的間距、資料線320-19與資料線320-20電連接的畫素電極313的間距以及資料線320-23與資料線320-24電連接的畫素電極313的間距為第二距離D2。以相鄰的資料線與畫素電極313為一組而言，同一組中的第一距離D1大於第二距離D2設置。但上述的每一組資料線的第一距離D1考慮製程誤差範圍上大致相等，且每一組資料線的第二距離D2考慮製程誤差範圍上大致相等，亦或者依設計者需求調整間距，本發明不在此限。 When the polarity is changed, the data electrode 320-7 is electrically connected to the pixel electrode 313 of the same polarity data line 320-6, and the data line 320-11 is electrically connected to the pixel electrode 320-10 of the same polarity data line 320-10. 313, data line 320-12 pixel electrode 313, data line 320-13 electrically connected to data line 320-13 of the same polarity, data line 320-15 pixel electrode 313, data line 320- 19 For the pixel electrodes 313 electrically connected to the data lines 320-18 of the same polarity and the data lines 320-23 to the pixel electrodes 313 electrically connected to the data lines 320-22 of the same polarity, the voltage is unstable, so the data lines 320-7 and The pitch of the pixel electrode 313 electrically connected by the data line 320-6, the pitch of the pixel electrode 313 electrically connected by the data line 320-11 and the data line 320-10, the electrical connection of the data line 320-13 and the data line 320-12 The pitch of the pixel electrodes 313, the pitch of the pixel electrodes 313 electrically connected to the data lines 320-15 and 320-14, and the pitch of the pixel electrodes 313 electrically connected to the data lines 320-19 and 320-18 are The distance between the pixel electrodes 313 electrically connected to the data lines 320-23 and the data lines 320-22 is a first distance D1. The pitch of the pixel electrode 313 electrically connected to the data line 320-7 and the data line 320-8, the pitch of the pixel electrode 313 electrically connected to the data line 320-11 and the data line 320-12, the data line 320-13 and the data line 320-14 The pitch of the pixel electrode 313 electrically connected, the pitch of the pixel electrode 313 electrically connected by the data line 320-15 and the data line 320-16, the pixel of the data line 320-19 electrically connected by the data line 320-20 The pitch of the electrodes 313 and the pitch of the pixel electrodes 313 electrically connected to the data lines 320-23 and 320-24 are the second distance D2. Taking the adjacent data line and the pixel electrode 313 as a group, the first distance D1 in the same group is greater than the second distance D2. However, the first distance D1 of each of the above-mentioned data lines is substantially equal in consideration of the process error range, and the second distance D2 of each set of data lines is approximately equal in consideration of the process error range, or the spacing is adjusted according to the needs of the designer. Inventions are not limited to this.
請參考圖4A以及圖4B，圖4A與圖4B係為本發明之第一實施例繪示的一種顯示裝置之驅動極性示意圖，具體而言，圖4A為第一個圖框frame1中畫素陣列的極性排列方式，而圖4B為第二個圖框frame2的極性排列方式，顯示裝置以frame1、frame2、frame1、frame2…交替式極性反轉循環驅動畫面。請參考圖4A以及圖4B，顯示裝置400具有多個畫素單元410、資料線420-1~420-24以及掃描線430-1~430-6，畫素單元410以MxN陣列式排列，每一畫素單元410具有多個子畫素411，子畫素包括驅動電晶體412和畫素電極413。以本實施例為例，畫素單元410是由三個子畫素411組成，三個子畫素411可分別為紅色子畫素(R)、綠色子畫素(G)和藍色子畫素(B)，以顯示全彩畫面，然本發明不在此限，亦可因應顯示品質設計調整各子畫素的數量、顏色、型狀、位置以及畫素面積。 Please refer to FIG. 4A and FIG. 4B. FIG. 4A and FIG. 4B are schematic diagrams of driving polarities of a display device according to the first embodiment of the present invention. Specifically, FIG. 4A is a pixel array in the first frame frame1. 4B is the polarity arrangement of the second frame frame2, and the display device drives the picture with frame1, frame2, frame1, frame2 ... alternating polarity inversion cycle. Please refer to FIG. 4A and FIG. 4B. The display device 400 has a plurality of pixel units 410, data lines 420-1 to 420-24, and scan lines 430-1 to 430-6. The pixel units 410 are arranged in an MxN array. A pixel unit 410 has a plurality of sub-pixels 411. The sub-pixels include a driving transistor 412 and a pixel electrode 413. Taking this embodiment as an example, the pixel unit 410 is composed of three sub-pixels 411, and the three sub-pixels 411 may be red sub-pixel (R), green sub-pixel (G), and blue sub-pixel ( B) to display a full-color picture, but the present invention is not limited to this, and the number, color, shape, position, and pixel area of each sub-pixel can be adjusted according to the display quality design.
請參考圖4A，顯示裝置400中的第一列畫素單元411電連接至掃描線430-1接收掃描訊號，第二列畫素單元411電連接至掃描線430-2接收掃描訊號，第三列畫素單元411電連接至掃描線430-3接收掃描訊號，第四列畫素單元411電連接至掃描線430-4接收掃描訊號，第五 列畫素單元411電連接至掃描線430-5接收掃描訊號，第六列畫素單元411電連接至掃描線430-6接收掃描訊號。顯示裝置300中的第一行子畫素單元411電連接至資料線420-1，第二行子畫素411電連接至資料線420-2，第三行子畫素411電連接至資料線420-3，依此類推，第四行子畫素411至第二十四行子畫素411，相對應電連接資料線420-4至資料線420-24。 Referring to FIG. 4A, the first column of pixel units 411 in the display device 400 is electrically connected to scan line 430-1 to receive the scan signal, the second column of pixel units 411 is electrically connected to scan line 430-2 to receive the scan signal, and the third The pixel unit 411 of the column is electrically connected to the scanning line 430-3 to receive the scanning signal, and the pixel unit 411 of the fourth column is electrically connected to the scanning line 430-4 to receive the scanning signal. The pixel unit 411 of the column is electrically connected to the scanning line 430-5 to receive the scanning signal, and the pixel unit 411 of the sixth column is electrically connected to the scanning line 430-6 to receive the scanning signal. The first row of sub-pixel units 411 in the display device 300 are electrically connected to the data line 420-1, the second row of sub-pixels 411 are electrically connected to the data line 420-2, and the third row of sub-pixels 411 are electrically connected to the data line 420-3, and so on, the fourth row of sub-pixels 411 to the twenty-fourth row of sub-pixels 411 correspond to the data lines 420-4 to 420-24.
電連接至掃描線430-1的第一列中八個畫素單元410包含第一行子畫素411至第二十四行子畫素411，第一行子畫素411至第二十四行子畫素411的資料電壓則是以正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負驅動，且電連接至掃描線430-4的第四列畫素單元410與電連接至掃描線430-5的第五列畫素單元410的極性排列方式皆與電連接至掃描線430-1的第一列畫素單元410排列方式相同。 The eight pixel units 410 in the first column electrically connected to the scanning line 430-1 include the first row of sub-pixels 411 to twenty-fourth row of sub-pixels 411 and the first row of sub-pixels 411 to twenty-fourth. The data voltage of row pixel 411 is based on positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive , Negative, positive, positive, and negative driving, and the polarity arrangement of the fourth row of pixel units 410 electrically connected to scan line 430-4 and the fifth row of pixel units 410 electrically connected to scan line 430-5 The pixel units 410 of the first column electrically connected to the scanning line 430-1 are arranged in the same manner.
電連接至掃描線430-2的第二列畫素單元410、電連接至掃描線430-3的第三列畫素單元410與電連接至掃描線430-6的第六列畫素單元410中的八個畫素單元410，其資料電壓則是以負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正驅動，皆與電連接至掃描線430-1的第一列畫素單元410排列方式相反。 The second column of pixel units 410 electrically connected to scan line 430-2, the third column of pixel units 410 electrically connected to scan line 430-3, and the sixth column of pixel units 410 electrically connected to scan line 430-6. Among the eight pixel units 410, the data voltage is negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive , Positive, negative, positive, negative, negative, and positive driving are all opposite to the arrangement of the first row of pixel units 410 electrically connected to the scanning line 430-1.
承上，圖4B是對應圖4A的極性相反驅動方式，畫素架構同圖4A，故不再重複敘述。更詳細的來說，圖4B實施例的極性排列方式中，電連接至掃描線430-1的第一列中八個畫素單元410包含第一行子畫素411至第二十四行子畫素411，第一行子畫素411至第二十四行子畫素411的資料電壓則是以負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正驅動，且電連接至掃描線430-4的第四列畫素單元410與電連接至掃描線430-5的第五列畫素單元410的極性排列方式皆與電連接至掃描線430-1的第一列畫素單 元410排列方式相同。 Continuing, FIG. 4B is the driving method with the opposite polarity corresponding to FIG. 4A. The pixel structure is the same as that of FIG. 4A, so the description will not be repeated. In more detail, in the polarity arrangement of the embodiment of FIG. 4B, the eight pixel units 410 in the first column electrically connected to the scanning line 430-1 include the first row of sub-pixels 411 to the twenty-fourth row of sub-pixels. The data voltage of pixel 411, the first row of sub-pixels 411 to the twenty-fourth row of sub-pixels 411 are negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative , Positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive drive, and a fourth column of pixel units 410 electrically connected to scan line 430-4 and electrically connected to scan line 430 The polarity arrangement of the fifth column of pixel units 410 of -5 is the same as that of the first column of pixel units electrically connected to the scanning line 430-1. Elements 410 are arranged in the same way.
電連接至掃描線430-2的第二列畫素單元410、電連接至掃描線430-3的第三列畫素單元410與電連接至掃描線430-6的第六列畫素單元410中的八個畫素單元410，其資料電壓則是以正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負、正、負、負、正、負、正、正、負驅動，皆與電連接至掃描線430-1的第一列畫素單元410排列方式相反。 The second column of pixel units 410 electrically connected to scan line 430-2, the third column of pixel units 410 electrically connected to scan line 430-3, and the sixth column of pixel units 410 electrically connected to scan line 430-6. Among the eight pixel units 410, the data voltage is positive, negative, negative, positive, negative, positive, positive, negative, positive, negative, negative, positive, negative, positive, positive, negative, positive, negative , Negative, positive, negative, positive, positive, and negative driving are all opposite to the arrangement of the first row of pixel units 410 electrically connected to the scanning line 430-1.
如同先前所提到的問題，當顯示裝置300驅動方式由圖4A轉換為圖4B，資料線420-2與資料線420-3為相鄰設置且相同極性資料電壓，當極性轉換時，資料線420-3對於相同極性之資料線420-2電連接的畫素電極413電容耦合造成電壓不穩定。因此本發明的設計中，資料線420-3與資料線420-2電連接的畫素電極413的間距為第一距離D1，資料線420-3與資料線420-4電連接的畫素電極413的間距為第二距離D2，而第一距離D1大於第二距離D2設置，以減少相同極性資料電壓的影響。上述第一距離D1和第二距離D2的大小差異，是因為資料線420-2位於資料線420-2電連接的畫素電極413和資料線420-1電連接的畫素電極413之間，且資料線420-3和資料線420-4位於資料線420-3電連接的畫素電極413和資料線420-4電連接的畫素電極413之間。亦即，(N-1)th行的畫素電極與Nth行的畫素電極具有相同極性資料電壓，驅動(N-1)th行的畫素電極的資料線位於(N-1)th行的畫素電極和(N-2)th行的畫素電極之間，驅動Nth行的畫素電極的資料線和驅動(N+1)th行的畫素電極的資料線位於該Nth行的畫素電極和(N+1)th行的畫素電極之間。 As mentioned previously, when the driving mode of the display device 300 is changed from FIG. 4A to FIG. 4B, the data line 420-2 and the data line 420-3 are arranged adjacently and have the same polarity data voltage. When the polarity is changed, the data line 420-3 The pixel electrodes 413 electrically connected to the data lines 420-2 of the same polarity are capacitively coupled to cause voltage instability. Therefore, in the design of the present invention, the distance between the pixel electrode 413 electrically connected to the data line 420-3 and the data line 420-2 is the first distance D1, and the pixel electrode electrically connected to the data line 420-3 and the data line 420-4. The spacing of 413 is the second distance D2, and the first distance D1 is set larger than the second distance D2 to reduce the influence of the data voltage of the same polarity. The difference between the first distance D1 and the second distance D2 is because the data line 420-2 is located between the pixel electrode 413 electrically connected to the data line 420-2 and the pixel electrode 413 electrically connected to the data line 420-1. The data line 420-3 and the data line 420-4 are located between the pixel electrode 413 electrically connected to the data line 420-3 and the pixel electrode 413 electrically connected to the data line 420-4. That is, the pixel electrodes of the (N-1) th row and the pixel electrodes of the Nth row have the same polarity data voltage, and the data lines driving the pixel electrodes of the (N-1) th row are located in the (N-1) th row The data line driving the pixel electrode of the Nth line and the data line driving the pixel electrode of the (N + 1) th line are located between the pixel electrode of the Nth line and the pixel electrode of the (N-2) th line. Between the pixel electrode and the pixel electrode in the (N + 1) th row.
同理而論，資料線420-6與資料線420-7為相鄰設置且相同極性資料電壓，資料線420-10與資料線420-11為相鄰設置且相同極性資料電壓，資料線420-13與資料線420-14為相鄰設置且相同極性資料電壓，資料線420-14與資料線420-15為相鄰設置且相同極性資料電壓，資 料線420-18與資料線420-19為相鄰設置且相同極性資料電壓，資料線420-22與資料線420-23為相鄰設置且相同極性資料電壓。 For the same reason, data line 420-6 and data line 420-7 are adjacently arranged and have the same polarity data voltage, data line 420-10 and data line 420-11 are adjacently arranged and have the same polarity data voltage, data line 420 -13 and data line 420-14 are data voltages arranged adjacently and of the same polarity, data line 420-14 and data line 420-15 are data voltages arranged adjacently and of the same polarity. Material lines 420-18 and data lines 420-19 are adjacently arranged and have the same polarity data voltage, and data lines 420-22 and data lines 420-23 are adjacently arranged and have the same polarity data voltage.
承上，當極性轉換時，資料線420-7對於相同極性之資料線420-6電連接的畫素電極413、資料線420-11對於相同極性之資料線420-10電連接的畫素電極413、資料線420-12對於相同極性之資料線420-13電連接的畫素電極413、資料線420-15對於相同極性之資料線420-14電連接的畫素電極413、資料線420-19對於相同極性之資料線420-18電連接的畫素電極413以及資料線420-23對於相同極性之資料線420-22電連接的畫素電極413電壓不穩定，因此資料線420-7與資料線420-6電連接的畫素電極413的間距、資料線420-11與資料線420-10電連接的畫素電極413的間距、資料線420-13與資料線420-12電連接的畫素電極413的間距、資料線420-15與資料線420-14電連接的畫素電極413的間距、資料線420-19與資料線420-18電連接的畫素電極413的間距以及資料線420-23與資料線420-22電連接的畫素電極413的間距為第一距離D1資料線420-7與資料線420-8電連接的畫素電極413的間距、資料線420-11與資料線420-12電連接的畫素電極413的間距、資料線420-13與資料線420-14電連接的畫素電極413的間距、資料線420-15與資料線420-16電連接的畫素電極413的間距、資料線420-19與資料線420-20電連接的畫素電極413的間距以及資料線420-23與資料線420-24電連接的畫素電極413的間距為第二距離D2。以相鄰的資料線與畫素電極413為一組而言，同一組中的第一距離D1大於第二距離D2設置。但上述的每一組資料線的第一距離D1考慮製程誤差範圍上大致相等，且每一組資料線的第二距離D2考慮製程誤差範圍上大致相等，亦或者依設計者需求調整間距，本發明不在此限。 When the polarity is changed, the data electrode 420-7 is electrically connected to the pixel electrode 413 of the same polarity data line 420-6, and the data line 420-11 is electrically connected to the pixel electrode of the same polarity data line 420-10. 413, data line 420-12 pixel electrode 413, data line 420-13 electrically connected to data line 420-13 of the same polarity, data line 420-15 pixel electrode 413, data line 420- 19 For the pixel electrode 413 electrically connected to the data line 420-18 of the same polarity and the data line 420-23 to the pixel electrode 413 electrically connected to the data line 420-22 of the same polarity, the voltage is unstable, so the data line 420-7 and The pitch of the pixel electrode 413 electrically connected to the data line 420-6, the pitch of the pixel electrode 413 electrically connected to the data line 420-11 and the data line 420-10, the data line 420-13 to the data line 420-12 electrically connected Pitch of pixel electrode 413, pitch of pixel electrode 413 electrically connected with data line 420-15 and data line 420-14, pitch of pixel electrode 413 electrically connected with data line 420-19 and data line 420-18, and data The distance between the pixel electrodes 413 electrically connected by the lines 420-23 and the data lines 420-22 is the first distance D1. The pitch of the pixel electrode 413 electrically connected by the data line 420-8, the pitch of the pixel electrode 413 electrically connected by the data line 420-11 and the data line 420-12, the distance of the data line 420-13 and the data line 420-14 being electrically connected Pitch of pixel electrode 413, pitch of pixel electrode 413 electrically connected with data line 420-15 and data line 420-16, pitch of pixel electrode 413 electrically connected with data line 420-19 and data line 420-20, and data The distance between the pixel electrodes 413 electrically connected by the lines 420-23 and the data lines 420-24 is a second distance D2. Taking the adjacent data line and the pixel electrode 413 as a group, the first distance D1 in the same group is greater than the second distance D2. However, the first distance D1 of each of the above-mentioned data lines is substantially equal in consideration of the process error range, and the second distance D2 of each set of data lines is approximately equal in consideration of the process error range, or the spacing is adjusted according to the needs of the designer. Inventions are not limited to this.
請參考圖5A以及圖5B，圖5A與圖5B係為本發明之第一實施例繪示的一種顯示裝置之驅動極性示意圖，具體而言，圖5A為第一 個圖框frame1中畫素陣列的極性排列方式，而圖5B為第二個圖框frame2的極性排列方式，顯示裝置以frame1、frame2、frame1、frame2...交替式極性反轉循環驅動畫面。請參考圖5A以及圖5B，顯示裝置500具有多個畫素單元510、資料線521-1~521-24以及掃描線530-1~530-3，畫素單元510以MxN陣列式排列，每一畫素單元510具有多個子畫素511，子畫素包括驅動電晶體512和畫素電極513。以本實施例為例，畫素單元510是由三個子畫素511組成，三個子畫素511可分別為紅色子畫素(R)、綠色子畫素(G)和藍色子畫素(B)，以顯示全彩畫面，然本發明不在此限，亦可因應顯示品質設計調整各子畫素的數量、顏色、型狀、位置以及畫素面積。 Please refer to FIG. 5A and FIG. 5B. FIG. 5A and FIG. 5B are schematic diagrams of driving polarities of a display device according to the first embodiment of the present invention. Specifically, FIG. 5A is the first The polarity arrangement of the pixel array in each frame frame1, and FIG. 5B is the polarity arrangement of the second frame frame2, the display device drives the picture with frame1, frame2, frame1, frame2 ... alternating polarity inversion cycle. Please refer to FIG. 5A and FIG. 5B. The display device 500 has a plurality of pixel units 510, data lines 521-1 to 521-24, and scan lines 530-1 to 530-3. The pixel units 510 are arranged in an MxN array. A pixel unit 510 has a plurality of sub-pixels 511. The sub-pixels include a driving transistor 512 and a pixel electrode 513. Taking this embodiment as an example, the pixel unit 510 is composed of three sub-pixels 511, and the three sub-pixels 511 may be red sub-pixel (R), green sub-pixel (G), and blue sub-pixel ( B) to display a full-color picture, but the present invention is not limited to this, and the number, color, shape, position, and pixel area of each sub-pixel can be adjusted according to the display quality design.
請參考圖5A，顯示裝置500中的第一列畫素單元511電連接至掃描線530-1接收掃描訊號，第二列畫素單元511電連接至掃描線530-2接收掃描訊號，第三列畫素單元511電連接至掃描線530-3接收掃描訊號。顯示裝置500中的第一行子畫素單元511電連接至資料線521-1，第二行子畫素511電連接至資料線521-2，第三行子畫素511電連接至資料線521-3，依此類推，第四行子畫素511至第二十四行子畫素511，相對應電連接資料線521-4至資料線521-24。本實施例中的極性排列方式，八個畫素單元510包含第一行子畫素511至第二十四行子畫素511，第一行子畫素511至第二十四行子畫素511的資料電壓則是以正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正驅動，且電連接至掃描線530-2的第二列畫素單元510與電連接至掃描線530-3的第三列畫素單元510的極性排列方式皆與電連接至掃描線530-1的第一列畫素單元510排列方式相同。 Referring to FIG. 5A, the first column of pixel units 511 in the display device 500 is electrically connected to the scan line 530-1 to receive the scan signal, the second column of pixel units 511 is electrically connected to the scan line 530-2 to receive the scan signal, and the third The column pixel unit 511 is electrically connected to the scan line 530-3 to receive a scan signal. The first row of sub-pixel units 511 in the display device 500 are electrically connected to the data line 521-1, the second row of sub-pixels 511 are electrically connected to the data line 521-2, and the third row of sub-pixels 511 are electrically connected to the data line 521-3, and so on, the fourth row of sub-pixels 511 to the twenty-fourth row of sub-pixels 511 are correspondingly connected to the data line 521-4 to the data line 521-24. In the polarity arrangement in this embodiment, the eight pixel units 510 include the first row of sub-pixels 511 to twenty-fourth row of sub-pixels 511, and the first row of sub-pixels 511 to twenty-fourth row of sub-pixels. 511 data voltage is based on positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative , Negative and positive driving, and the polarities of the second row of pixel units 510 electrically connected to scan line 530-2 and the third row of pixel units 510 electrically connected to scan line 530-3 are both electrically connected to the scan The pixel units 510 of the first column of the line 530-1 are arranged in the same manner.
承上，圖5B是對應圖5A的極性相反驅動方式，畫素架構架構同圖5A，故不再重複敘述。更詳細的來說，圖5B實施例的極性排列方式中，八個畫素單元510包含第一行子畫素511至第二十四行子畫素511，第一行子畫素511至第二十四行子畫素511的資料電壓則是以負、 正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負驅動，且第二列畫素單元510與第三列畫素單元510的極性排列方式皆與第一列畫素單元510排列方式相同。 In conclusion, FIG. 5B is the driving method with the opposite polarity corresponding to FIG. 5A. The pixel architecture is the same as that of FIG. 5A, so the description will not be repeated. In more detail, in the polarity arrangement of the embodiment of FIG. 5B, the eight pixel units 510 include the first row of sub-pixels 511 to the twenty-fourth row of sub-pixels 511, and the first row of sub-pixels 511 to 511. The data voltage of twenty-four rows of sub-pixels 511 is negative, Positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative drive, and second Both the pixel pixel units 510 and the third pixel unit 510 have the same polarity arrangement as the first pixel unit 510.
如同先前所提到的問題，當顯示裝置500驅動方式由圖5A轉換為圖5B是以欄反轉(Column inversion)驅動，資料線521-2與資料線521-3為相鄰設置且相同極性資料電壓，當極性轉換時，資料線521-3對於相同極性之資料線521-2電連接的畫素電極513電容耦合造成電壓不穩定。因此本發明的設計中，資料線521-3與資料線521-2電連接的畫素電極513的間距為第一距離D1，資料線521-3與資料線521-4電連接的畫素電極513的間距為第二距離D2，而第一距離D1大於第二距離D2設置，以減少相同極性資料電壓的影響。上述第一距離D1和第二距離D2的大小差異，是因為資料線520-2位於資料線520-2電連接的畫素電極513和資料線520-1電連接的畫素電極513之間，且資料線520-3和資料線520-4位於資料線520-3電連接的畫素電極513和資料線520-4電連接的畫素電極513之間。亦即，(N-1)th行的畫素電極與Nth行的畫素電極具有相同極性資料電壓，驅動(N-1)th行的畫素電極的資料線位於(N-1)th行的畫素電極和(N-2)th行的畫素電極之間，驅動Nth行的畫素電極的資料線和驅動(N+1)th行的畫素電極的資料線位於該Nth行的畫素電極和(N+1)th行的畫素電極之間。 As mentioned previously, when the driving mode of the display device 500 is changed from FIG. 5A to FIG. 5B by Column inversion driving, the data line 521-2 and the data line 521-3 are arranged adjacently and have the same polarity. For the data voltage, when the polarity is switched, the pixel electrode 513 of the pixel electrode 513 electrically connected by the data line 521-3 to the data line 521-2 of the same polarity causes a voltage instability. Therefore, in the design of the present invention, the distance between the pixel electrode 513 electrically connected to the data line 521-3 and the data line 521-2 is the first distance D1, and the pixel electrode electrically connected to the data line 521-3 and the data line 521-4. The pitch of 513 is the second distance D2, and the first distance D1 is greater than the second distance D2 to reduce the influence of the data voltage of the same polarity. The difference between the first distance D1 and the second distance D2 is because the data line 520-2 is located between the pixel electrode 513 electrically connected to the data line 520-2 and the pixel electrode 513 electrically connected to the data line 520-1. The data line 520-3 and the data line 520-4 are located between the pixel electrode 513 electrically connected to the data line 520-3 and the pixel electrode 513 electrically connected to the data line 520-4. That is, the pixel electrodes of the (N-1) th row and the pixel electrodes of the Nth row have the same polarity data voltage, and the data lines driving the pixel electrodes of the (N-1) th row are located in the (N-1) th row The data line driving the pixel electrode of the Nth line and the data line driving the pixel electrode of the (N + 1) th line are located between the pixel electrode of the Nth line and the pixel electrode of the (N-2) th line. Between the pixel electrode and the pixel electrode in the (N + 1) th row.
同理而論，資料線521-4與資料線521-5為相鄰設置且相同極性資料電壓，資料線521-6與資料線521-7為相鄰設置且相同極性資料電壓，資料線521-8與資料線521-9為相鄰設置且相同極性資料電壓，資料線521-10與資料線521-11為相鄰設置且相同極性資料電壓，資料線521-12與資料線521-13為相鄰設置且相同極性資料電壓，資料線521-14與資料線521-15為相鄰設置且相同極性資料電壓，資料線521-16與資料線521-17為相鄰設置且相同極性資料電壓，資料線521-18與資料線 521-19為相鄰設置且相同極性資料電壓，資料線521-20與資料線521-21為相鄰設置且相同極性資料電壓，資料線521-22與資料線521-23為相鄰設置且相同極性資料電壓，依此類推。 Similarly, data line 521-4 and data line 521-5 are data voltages of the same polarity and data line 521-6 and data line 521-7 are data voltages of the same polarity. -8 and data line 521-9 are data voltages arranged adjacently and of the same polarity, data line 521-10 and data line 521-11 are data voltages arranged adjacently and of the same polarity, data line 521-12 and data line 521-13 Data voltages 521-14 and data lines 521-15 are adjacently set and the same polarity data voltage, data lines 521-14 and data line 521-15 are adjacently set and the same polarity data voltage Voltage, data line 521-18 and data line 521-19 is a data voltage with the same polarity arranged next to each other, data lines 521-20 and 521-21 are a data voltage with the same polarity arranged next to each other, and data lines 521-22 and 521-23 are located next to each other and Data voltages of the same polarity, and so on.
承上，當極性轉換時，資料線521-5對於相同極性之資料線521-4電連接的畫素電極513、資料線521-7對於相同極性之資料線521-6電連接的畫素電極513、資料線521-9對於相同極性之資料線521-8電連接的畫素電極513、資料線521-11對於相同極性之資料線521-10電連接的畫素電極513、資料線521-13對於相同極性之資料線521-12電連接的畫素電極513、資料線521-15對於相同極性之資料線521-14電連接的畫素電極513、資料線521-17對於相同極性之資料線521-16電連接的畫素電極513、資料線521-19對於相同極性之資料線521-18電連接的畫素電極513、資料線521-21對於相同極性之資料線521-20電連接的畫素電極513以及資料線521-23對於相同極性之資料線521-22電連接的畫素電極513電壓不穩定，因此資料線521-5與資料線521-4電連接的畫素電極513的間距、資料線521-7與資料線521-6電連接的畫素電極513的間距、資料線521-9與資料線521-8電連接的畫素電極513的間距、資料線521-11與資料線521-10電連接的畫素電極513的間距、資料線521-13與資料線521-12電連接的畫素電極513的間距、資料線521-15與資料線521-14電連接的畫素電極513的間距、資料線521-17與資料線521-16電連接的畫素電極513的間距、資料線521-19與資料線521-18電連接的畫素電極513的間距、資料線521-21與資料線521-20電連接的畫素電極513的間距以及資料線521-23與資料線521-22電連接的畫素電極513的間距為第一距離D1。資料線521-5與資料線521-6電連接的畫素電極513的間距、資料線521-7與資料線521-8電連接的畫素電極513的間距、資料線521-9與資料線521-10電連接的畫素電極513的間距、資料線521-11與資料線521-12電連接的畫素電極513的間距、資料線521-13與資料線521-14電 連接的畫素電極513的間距、資料線521-15與資料線521-16電連接的畫素電極513的間距、資料線521-17與資料線521-18電連接的畫素電極513的間距、資料線521-19與資料線521-20電連接的畫素電極513的間距、資料線521-21與資料線521-22電連接的畫素電極513的間距以及資料線521-23與資料線521-24電連接的畫素電極513的間距為第二距離D2。以相鄰的資料線與畫素電極513為一組而言，同一組中的第一距離D1大於第二距離D2設置。但上述的每一組資料線的第一距離D1考慮製程誤差範圍上大致相等，且每一組資料線的第二距離D2考慮製程誤差範圍上大致相等，亦或者依設計者需求調整間距，本發明不在此限。 When the polarity is switched, the data electrode 521-5 is electrically connected to the pixel electrode 513 of the same polarity data line 521-4, and the data line 521-7 is electrically connected to the pixel electrode of the same polarity data line 521-6. 513. The data electrode 521-9 is a pixel electrode that is electrically connected to the data line 521-8 of the same polarity. The data electrode 521-11 is the pixel electrode 513 that is electrically connected to the data line 521-10 of the same polarity. The data line 521- 13 For the pixel electrode 513 electrically connected to the data line 521-12 of the same polarity, the data line 521-15 to the pixel electrode 513 electrically connected to the data line 521-14 of the same polarity, and the data line 521-17 to data of the same polarity The pixel electrode 513 and the data line 521-19 electrically connected to the line 521-16 are electrically connected to the pixel electrode 513 and the data line 521-21 electrically connected to the data line 521-20 of the same polarity. The pixel electrode 513 of the pixel electrode 513 and the data line 521-23 are unstable for the pixel electrode 513 electrically connected to the data line 521-22 of the same polarity, so the pixel electrode 513 electrically connected to the data line 521-5 and the data line 521-4 Pitch of the pixel electrode 513 electrically connected to the data line 521-7 and the data line 521-6, The pitch of the pixel electrode 513 electrically connected to the material line 521-9 and the data line 521-8, the pitch of the pixel electrode 513 electrically connected to the data line 521-11 and the data line 521-10, the data line 521-13 and the data line 521-12 Pitch of pixel electrode 513 electrically connected, Pitch of pixel electrode 513 electrically connected to data line 521-15 and data line 521-14, Pitch of pixel electrode 513 electrically connected to data line 521-17 and data line 521-16 Pitch of electrodes 513, pitch of pixel electrodes 513 electrically connected to data lines 521-19 and 521-18, pitch of pixel electrodes 513 electrically connected to data lines 521-21 and 521-20, and data lines 521 The pitch of the pixel electrodes 513 electrically connected to the data lines 521-22 is a first distance D1. Pitch of pixel electrode 513 electrically connected to data line 521-5 and data line 521-6, pitch of pixel electrode 513 electrically connected to data line 521-7 and data line 521-8, data line 521-9 to data line 521-10 Pitch of pixel electrode 513 electrically connected, data line 521-11 and data line 521-12 Pitch of pixel electrode 513 electrically connected, data line 521-13 and data line 521-14 electrically Pitch of connected pixel electrodes 513, pitch of pixel electrodes 513 electrically connected to data line 521-15 and data line 521-16, pitch of pixel electrodes 513 electrically connected to data line 521-17 and data line 521-18 , The pitch of the pixel electrode 513 electrically connected to the data line 521-19 and the data line 521-20, the pitch of the pixel electrode 513 electrically connected to the data line 521-21 and the data line 521-22, and the data line 521-23 to the data The pitch of the pixel electrodes 513 electrically connected by the lines 521-24 is the second distance D2. Taking the adjacent data line and the pixel electrode 513 as a group, the first distance D1 in the same group is greater than the second distance D2. However, the first distance D1 of each of the above-mentioned data lines is substantially equal in consideration of the process error range, and the second distance D2 of each set of data lines is approximately equal in consideration of the process error range, or the spacing is adjusted according to the needs of the designer. Inventions are not limited to this.
請參考圖6A以及圖6B，圖6A與圖6B係為本發明之第一實施例繪示的一種顯示裝置之驅動極性示意圖，具體而言，圖6A為第一個圖框frame1中畫素陣列的極性排列方式，而圖6B為第二個圖框frame2的極性排列方式，顯示裝置以frame1、frame2、frame1、frame2...交替式極性反轉循環驅動畫面。請參考圖6A以及圖6B，顯示裝置600具有多個畫素單元610、資料線620-1~620-24以及掃描線630-1~630-6，畫素單元610以MxN陣列式排列，每一畫素單元610具有多個子畫素611，子畫素包括驅動電晶體612和畫素電極613。以本實施例為例，畫素單元610是由三個子畫素611組成，三個子畫素611可分別為紅色子畫素(R)、綠色子畫素(G)和藍色子畫素(B)，以顯示全彩畫面，然本發明不在此限，亦可因應顯示品質設計調整各子畫素的數量、顏色、型狀、位置以及畫素面積。 Please refer to FIG. 6A and FIG. 6B. FIG. 6A and FIG. 6B are schematic diagrams of driving polarities of a display device according to the first embodiment of the present invention. Specifically, FIG. 6A is a pixel array in the first frame frame1. 6B is the polarity arrangement of the second frame frame2, and the display device drives the picture with frame1, frame2, frame1, frame2 ... alternating polarity inversion cycle. Please refer to FIGS. 6A and 6B. The display device 600 has a plurality of pixel units 610, data lines 620-1 to 620-24, and scan lines 630-1 to 630-6. The pixel units 610 are arranged in an MxN array. A pixel unit 610 has a plurality of sub-pixels 611. The sub-pixels include a driving transistor 612 and a pixel electrode 613. Taking this embodiment as an example, the pixel unit 610 is composed of three sub-pixels 611, and the three sub-pixels 611 may be red sub-pixel (R), green sub-pixel (G), and blue sub-pixel ( B) to display a full-color picture, but the present invention is not limited to this, and the number, color, shape, position, and pixel area of each sub-pixel can be adjusted according to the display quality design.
請參考圖6A，顯示裝置600中的第一列畫素單元611電連接至掃描線630-1接收掃描訊號，第二列畫素單元611電連接至掃描線630-2接收掃描訊號，第三列畫素單元611電連接至掃描線630-3接收掃描訊號，第四列畫素單元611電連接至掃描線630-4接收掃描訊號，第五列畫素單元611電連接至掃描線630-5接收掃描訊號，第六列畫素單元611電連接至掃描線630-6接收掃描訊號。顯示裝置300中的第一行子畫素單 元611電連接至資料線620-1，第二行子畫素611電連接至資料線620-2，第三行子畫素611電連接至資料線620-3，依此類推，第四行子畫素611至第二十四行子畫素611，相對應電連接資料線620-4至資料線620-24。 Referring to FIG. 6A, the first column of pixel units 611 in the display device 600 is electrically connected to the scan line 630-1 to receive the scan signal, the second column of pixel units 611 is electrically connected to the scan line 630-2 to receive the scan signal, and the third The pixel unit 611 of the column is electrically connected to the scanning line 630-3 to receive the scanning signal, the pixel unit 611 of the fourth column is electrically connected to the scanning line 630-4 to receive the scanning signal, and the pixel unit 611 of the fifth column is electrically connected to the scanning line 630- 5 receives the scanning signal, and the pixel unit 611 of the sixth column is electrically connected to the scanning line 630-6 to receive the scanning signal. The first row of sub-pixel lists in the display device 300 Yuan 611 is electrically connected to data line 620-1, the second row of sub-pixels 611 is electrically connected to data line 620-2, the third row of sub-pixels 611 is electrically connected to data line 620-3, and so on, the fourth row The sub-pixel 611 to the twenty-fourth row of the sub-pixel 611 are correspondingly electrically connected to the data line 620-4 to the data line 620-24.
電連接至掃描線630-1的第一列中八個畫素單元610包含第一行子畫素611至第二十四行子畫素611，第一行子畫素611至第二十四行子畫素611的資料電壓則是以正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正驅動，且電連接至掃描線630-4的第四列畫素單元610與電連接至掃描線630-5的第五列畫素單元610的極性排列方式皆與電連接至掃描線630-1的第一列畫素單元610排列方式相同。 The eight pixel units 610 in the first column electrically connected to the scanning line 630-1 include the first row of sub-pixels 611 to twenty-fourth row of sub-pixels 611 and the first row of sub-pixels 611 to twenty-fourth. The data voltage of Xingzi pixel 611 is positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive , The positive, negative, negative, and positive driving, and the polarity arrangement of the fourth row of pixel units 610 electrically connected to scan line 630-4 and the fifth row of pixel units 610 electrically connected to scan line 630-5 are The pixel units 610 of the first column electrically connected to the scanning line 630-1 are arranged in the same manner.
電連接至掃描線630-2的第二列畫素單元610、電連接至掃描線630-3的第三列畫素單元610與電連接至掃描線630-6的第六列畫素單元610中的八個畫素單元610，其資料電壓則是以負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負驅動，皆與電連接至掃描線630-1的第一列畫素單元610排列方式相反。 Pixel unit 610 of the second column electrically connected to the scan line 630-2, pixel unit 610 of the third column electrically connected to the scan line 630-3, and pixel unit 610 of the sixth column electrically connected to the scan line 630-6 Among the eight pixel units 610, the data voltage is negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive , Positive, negative, negative, positive, positive, and negative driving are all opposite to the arrangement of the first row of pixel units 610 electrically connected to the scanning line 630-1.
承上，圖6B是對應圖6A的極性相反驅動方式，畫素架構同圖6A，故不再重複敘述。更詳細的來說，圖6B實施例的極性排列方式中，電連接至掃描線630-1的第一列中八個畫素單元610包含第一行子畫素611至第二十四行子畫素611，第一行子畫素611至第二十四行子畫素611的資料電壓則是以負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負驅動，且電連接至掃描線630-4的第四列畫素單元610與電連接至掃描線630-5的第五列畫素單元610的極性排列方式皆與電連接至掃描線630-1的第一列畫素單元610排列方式相同。 Continuing, FIG. 6B is a driving method with opposite polarity corresponding to FIG. 6A. The pixel structure is the same as that of FIG. 6A, so the description will not be repeated. In more detail, in the polarity arrangement of the embodiment of FIG. 6B, eight pixel units 610 in the first column electrically connected to the scanning line 630-1 include the first row of sub-pixels 611 to the twenty-fourth row of sub-pixels. The pixel voltage of pixel 611, the first row of sub-pixels 611 to the twenty-fourth row of sub-pixels 611 are negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative , Negative, Positive, Positive, Negative, Negative, Positive, Positive, Negative, Negative, Positive, Positive, Negative driving, and a fourth column of pixel units 610 electrically connected to scan line 630-4 and electrically connected to scan line 630 The polarity arrangement of the fifth column of pixel units 610 in -5 is the same as that of the first column of pixel units 610 electrically connected to the scan line 630-1.
電連接至掃描線630-2的第二列畫素單元610、電連接至掃 描線630-3的第三列畫素單元610與電連接至掃描線630-6的第六列畫素單元610中的八個畫素單元610，其資料電壓則是以正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正、正、負、負、正驅動，皆與電連接至掃描線630-1的第一列畫素單元610排列方式相反。 The second column of pixel units 610 electrically connected to the scanning line 630-2, and electrically connected to the scanning unit The pixel unit 610 in the third row of the trace line 630-3 and the eight pixel units 610 in the sixth row of the pixel units 610 electrically connected to the scan line 630-6 have data voltages of positive, negative, negative, Positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive, positive, negative, negative, positive drive are all electrically connected to the scan line The arrangement of the first column of pixel units 610 of 630-1 is reversed.
如同先前所提到的問題，當顯示裝置300驅動方式由圖6A轉換為圖6B，資料線621-2與資料線621-3為相鄰設置且相同極性資料電壓，當極性轉換時，資料線621-3對於相同極性之資料線621-2電連接的畫素電極613電容耦合造成電壓不穩定。因此本發明的設計中，資料線621-3與資料線621-2電連接的畫素電極613的間距為第一距離D1，資料線621-3與資料線621-4電連接的畫素電極613的間距為第二距離D2，而第一距離D1大於第二距離D2設置，以減少相同極性資料電壓的影響。上述第一距離D1和第二距離D2的大小差異，是因為資料線620-2位於資料線620-2電連接的畫素電極613和資料線620-1電連接的畫素電極613之間，且資料線620-3和資料線620-4位於資料線620-3電連接的畫素電極613和資料線620-4電連接的畫素電極613之間。亦即，(N-1)th行的畫素電極與Nth行的畫素電極具有相同極性資料電壓，驅動(N-1)th行的畫素電極的資料線位於(N-1)th行的畫素電極和(N-2)th行的畫素電極之間，驅動Nth行的畫素電極的資料線和驅動(N+1)th行的畫素電極的資料線位於該Nth行的畫素電極和(N+1)th行的畫素電極之間。 As mentioned previously, when the driving mode of the display device 300 is changed from FIG. 6A to FIG. 6B, the data line 621-2 and the data line 621-3 are arranged adjacently and have the same polarity data voltage. When the polarity is changed, the data line 621-3 Capacitive coupling of pixel electrodes 613 electrically connected to data lines 621-2 of the same polarity causes voltage instability. Therefore, in the design of the present invention, the distance between the pixel electrode 613 electrically connected to the data line 621-3 and the data line 621-2 is the first distance D1, and the pixel electrode electrically connected to the data line 621-3 and the data line 621-4. The interval of 613 is a second distance D2, and the first distance D1 is set larger than the second distance D2 to reduce the influence of the data voltage of the same polarity. The magnitude difference between the first distance D1 and the second distance D2 is because the data line 620-2 is located between the pixel electrode 613 electrically connected to the data line 620-2 and the pixel electrode 613 electrically connected to the data line 620-1. The data line 620-3 and the data line 620-4 are located between the pixel electrode 613 electrically connected to the data line 620-3 and the pixel electrode 613 electrically connected to the data line 620-4. That is, the pixel electrodes of the (N-1) th row and the pixel electrodes of the Nth row have the same polarity data voltage, and the data lines driving the pixel electrodes of the (N-1) th row are located in the (N-1) th row The data line driving the pixel electrode of the Nth line and the data line driving the pixel electrode of the (N + 1) th line are located between the pixel electrode of the Nth line and the pixel electrode of the (N-2) th line. Between the pixel electrode and the pixel electrode in the (N + 1) th row.
同理而論，資料線621-4與資料線621-5為相鄰設置且相同極性資料電壓，資料線621-6與資料線621-7為相鄰設置且相同極性資料電壓，資料線621-8與資料線621-9為相鄰設置且相同極性資料電壓，資料線621-10與資料線621-11為相鄰設置且相同極性資料電壓，資料線621-12與資料線621-13為相鄰設置且相同極性資料電壓，資料線621-14與資料線621-15為相鄰設置且相同極性資料電壓，資料線621-16與資料 線621-17為相鄰設置且相同極性資料電壓，資料線621-18與資料線621-19為相鄰設置且相同極性資料電壓，資料線621-20與資料線621-21為相鄰設置且相同極性資料電壓，資料線621-22與資料線621-23為相鄰設置且相同極性資料電壓，依此類推。 Similarly, data line 621-4 and data line 621-5 are data voltages of the same polarity, data line 621-6 and data line 621-7 are data voltages of the same polarity, data line 621 -8 and data line 621-9 are data voltages arranged adjacently and of the same polarity, data line 621-10 and data line 621-11 are data voltages arranged adjacently and of the same polarity, data line 621-12 and data line 621-13 Data voltages 621-14 and data line 621-15 are adjacently set and have the same polarity data voltage, data lines 621-14 and data line 621-15 are adjacently set and have the same polarity data voltage Lines 621-17 are data voltages of the same polarity, data lines 621-18 and 621-19 are data voltages of the same polarity, data lines 621-20 and data lines 621-21 are adjacent. And the data voltage of the same polarity, the data line 621-22 and the data line 621-23 are adjacently arranged and have the same polarity data voltage, and so on.
承上，當極性轉換時，資料線621-5對於相同極性之資料線621-4電連接的畫素電極613、資料線621-7對於相同極性之資料線621-6電連接的畫素電極613、資料線621-9對於相同極性之資料線621-8電連接的畫素電極613、資料線621-11對於相同極性之資料線621-10電連接的畫素電極613、資料線621-13對於相同極性之資料線621-12電連接的畫素電極613、資料線621-15對於相同極性之資料線621-14電連接的畫素電極613、資料線621-17對於相同極性之資料線621-16電連接的畫素電極613、資料線621-19對於相同極性之資料線621-18電連接的畫素電極613、資料線621-21對於相同極性之資料線621-20電連接的畫素電極613以及資料線621-23對於相同極性之資料線621-22電連接的畫素電極613電壓不穩定，因此資料線621-5與資料線621-4電連接的畫素電極613的間距、資料線621-7與資料線621-6電連接的畫素電極613的間距、資料線621-9與資料線621-8電連接的畫素電極613的間距、資料線621-11與資料線621-10電連接的畫素電極613的間距、資料線621-13與資料線621-12電連接的畫素電極613的間距、資料線621-15與資料線621-14電連接的畫素電極613的間距、資料線621-17與資料線621-16電連接的畫素電極613的間距、資料線621-19與資料線621-18電連接的畫素電極613的間距、資料線621-21與資料線621-20電連接的畫素電極613的間距以及資料線621-23與資料線621-22電連接的畫素電極613的間距為第一距離D1。資料線621-5與資料線621-6電連接的畫素電極613的間距、資料線621-7與資料線621-8電連接的畫素電極613的間距、資料線621-9與資料線621-10電連接的畫素電極613的間距、資料線621-11與資料線 621-12電連接的畫素電極613的間距、資料線621-13與資料線621-14電連接的畫素電極613的間距、資料線621-15與資料線621-16電連接的畫素電極613的間距、資料線621-17與資料線621-18電連接的畫素電極613的間距、資料線621-19與資料線621-20電連接的畫素電極613的間距、資料線621-21與資料線621-22電連接的畫素電極613的間距以及資料線621-23與資料線621-24電連接的畫素電極613的間距為第二距離D2。以相鄰的資料線與畫素電極613為一組而言，同一組中的第一距離D1大於第二距離D2設置。但上述的每一組資料線的第一距離D1考慮製程誤差範圍上大致相等，且每一組資料線的第二距離D2考慮製程誤差範圍上大致相等，亦或者依設計者需求調整間距，本發明不在此限。 When the polarity is changed, the data electrode 621-5 is electrically connected to the pixel electrode 613 of the same polarity data line 621-4, and the data line 621-7 is electrically connected to the pixel electrode of the same polarity data line 621-6. 613. Data line 621-9 is a pixel electrode electrically connected to data line 621-8 of the same polarity. 613, Data line 621-11 is a pixel electrode 613, data line 621- is electrically connected to data line 621-10 of the same polarity. 13 For the pixel electrode 613 electrically connected to the data line 621-12 of the same polarity, the data line 621-15 to the pixel electrode 613 electrically connected to the data line 621-14 of the same polarity, and the data line 621-17 to data of the same polarity The pixel electrode 613 and the data line 621-19 electrically connected to the line 621-16 are electrically connected to the pixel electrode 613 and the data line 621-21 to the data line 621-20 of the same polarity. The pixel electrode 613 of the pixel electrode 613 and the data line 621-23 are electrically unstable for the pixel electrode 613 electrically connected to the data line 621-22 of the same polarity, so the pixel electrode 613 that the data line 621-5 and the data line 621-4 are electrically connected to Pitch of the pixel electrode 613 that the data line 621-7 and the data line 621-6 are electrically connected to, The pitch of the pixel electrode 613 electrically connected to the material line 621-9 and the data line 621-8, the pitch of the pixel electrode 613 electrically connected to the data line 621-11 and the data line 621-10, the data line 621-13 and the data line 621-12 Pitch of pixel electrode 613 electrically connected, Pitch of pixel electrode 613 electrically connected to data line 621-15 and data line 621-14, Pitch of pixel electrode 613 electrically connected to data line 621-17 and data line 621-16 Pitch of electrode 613, pitch of pixel electrode 613 electrically connected to data line 621-19 and data line 621-18, pitch of pixel electrode 613 electrically connected to data line 621-21 to data line 621-20, and data line 621 The distance between the pixel electrodes 613 electrically connected to the data lines 621-22 is a first distance D1. Pitch of pixel electrode 613 electrically connected to data line 621-5 and data line 621-6, pitch of pixel electrode 613 electrically connected to data line 621-7 and data line 621-8, data line 621-9 to data line 621-10 Pitch of pixel electrode 613 electrically connected, data line 621-11 and data line 621-12 Pitch of pixel electrode 613 electrically connected, Pitch of pixel electrode 613 electrically connected with data line 621-13 and data line 621-14, Pitch of pixel electrode 613 electrically connected with data line 621-15 and data line 621-16 Pitch of electrode 613, pitch of pixel electrode 613 electrically connected to data line 621-17 and data line 621-18, pitch of pixel electrode 613 electrically connected to data line 621-19 to data line 621-20, data line 621 The distance between the pixel electrode 613 electrically connected to the data line 621-22 and the pixel electrode 613 electrically connected to the data line 621-23 and the data line 621-24 is the second distance D2. Taking the adjacent data line and the pixel electrode 613 as a group, the first distance D1 in the same group is greater than the second distance D2. However, the first distance D1 of each of the above-mentioned data lines is substantially equal in consideration of the process error range, and the second distance D2 of each set of data lines is approximately equal in consideration of the process error range, or the spacing is adjusted according to the needs of the designer. Inventions are not limited to this.
進一步來說，當顯示裝置的驅動電晶體的寄生電容效應，影響到輸出電壓的準確性時，在上述的畫素電極與資料線的排列方式，搭配系統設定的極性反轉驅動，僅需改變畫素電極與資料線的間距即可改善，而不需要調整訊號補償或是重新設計電晶體以降低寄生電容值。因此，本揭示內容提供的顯示裝置其實現並不需要太複雜的設計或者過多的成本花費，即能大幅降低寄生電容效應，提高訊號穩定性，維持良好的顯示品質。 Further, when the parasitic capacitance effect of the driving transistor of the display device affects the accuracy of the output voltage, the above-mentioned arrangement of the pixel electrodes and the data lines is matched with the polarity inversion driving set by the system, and only needs to be changed The distance between the pixel electrode and the data line can be improved without adjusting signal compensation or redesigning the transistor to reduce the parasitic capacitance value. Therefore, the display device provided by the present disclosure does not require too complicated design or excessive cost, that is, it can greatly reduce the parasitic capacitance effect, improve signal stability, and maintain good display quality.
本發明實施例中的距離計算基準，是以每一行方向上資料線的中心線以及畫素電極的中心線為基準參考線，換言之，畫素陣列中的(N-1)th行的畫素電極中心線與驅動Nth行的畫素電極的資料線中心線具有第一距離D1，畫素陣列中的(N+1)th行的畫素電極中心線與驅動Nth行的畫素電極的資料線中心線具有第二距離D2。舉例而言，畫素陣列中的(N-1)th行的畫素電極垂直投影於基板的中心線與驅動Nth行的畫素電極的資料線垂直投影於基板的中心線具有最短的第一距離D1，畫素陣列中的(N+1)th行的畫素電極垂直投影於基板的中心線與驅動Nth行的畫素電極的資料線垂直投影於基板的中心線具有最短的第二距離D2，且第 一距離D1大於第二距離D2。 The distance calculation reference in the embodiment of the present invention uses the center line of the data line and the pixel electrode center line in each row direction as the reference reference line, in other words, the pixels of the (N-1) th row in the pixel array The center line of the electrode center line and the data line center of the pixel electrode driving the Nth line has a first distance D1. The data of the center line of the pixel electrode of the (N + 1) th line in the pixel array and the pixel electrode driving the Nth line. The line centerline has a second distance D2. For example, the pixel electrodes of the (N-1) th row in the pixel array are vertically projected on the center line of the substrate and the data lines driving the pixel electrodes of the Nth row are perpendicularly projected on the center line of the substrate. Distance D1, the pixel electrodes of the (N + 1) th rows in the pixel array are vertically projected on the center line of the substrate and the data lines driving the pixel electrodes of the Nth row are perpendicularly projected on the center line of the substrate. The shortest second distance D2, and the A distance D1 is greater than a second distance D2.
雖然本發明以上述之實施例揭露如上，然其並非用以限定本發明。在不脫離本發明之精神和範圍內，所為之更動與潤飾，均屬本發明之專利保護範圍。關於本發明所界定之保護範圍請參考所附之申請專利範圍。 Although the present invention is disclosed in the above embodiments, it is not intended to limit the present invention. Changes and modifications made without departing from the spirit and scope of the present invention belong to the patent protection scope of the present invention. For the protection scope defined by the present invention, please refer to the attached patent application scope.
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| TW201501106A (en) * | 2013-06-17 | 2015-01-01 | Novatek Microelectronics Corp | Source driver apparatus and method for driving display panel |
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