TWI413077B - Image display device - Google Patents
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Abstract
Description
本發明係有關於一種影像顯示器。 The present invention relates to an image display.
影像顯示器通常具有一像素矩陣，其中包括呈矩陣排列的複數個像素、以及負責傳遞掃描信號掃描該些像素的複數條掃描線(scan lines)。此外，影像顯示器通常更具有一掃描驅動器(scan driver)、一源極驅動器(source driver)、以及耦接該源極驅動器至該些像素的複數條資料線(data line)。掃描驅動器負責產生上述掃描信號。源極驅動器負責將顯示資料轉換為電位值，由該些資料線傳遞至正在掃描的該些像素，以設定其像素電極的電位。以液晶螢幕為例，各像素所對應之液晶物質將隨著像素電極之電位轉動，以顯示各種亮度。 Image displays typically have a matrix of pixels including a plurality of pixels arranged in a matrix and a plurality of scan lines responsible for transmitting scan signals to scan the pixels. In addition, the image display usually has a scan driver, a source driver, and a plurality of data lines that couple the source driver to the pixels. The scan driver is responsible for generating the above scan signals. The source driver is responsible for converting the display data into potential values, and the data lines are transmitted to the pixels being scanned to set the potential of the pixel electrodes. Taking the liquid crystal screen as an example, the liquid crystal material corresponding to each pixel will rotate with the potential of the pixel electrode to display various brightnesses.
然而，各像素與其上、下方之掃描線間存在寄生電容；掃描線上的掃描信號變異(上升、或下降，rising edge、或falling edge)很容易藉由寄生電容反映在像素電極之電位上，導致像素的亮度偏移。上述現象稱為饋通(feedthrough)效應。 However, there is a parasitic capacitance between each pixel and its upper and lower scan lines; the scan signal variation (rising edge, falling edge, or falling edge) on the scan line is easily reflected by the parasitic capacitance at the potential of the pixel electrode, resulting in The brightness of the pixel is offset. The above phenomenon is called a feedthrough effect.
饋通效應會嚴重影響影像顯示器的畫面品質，為本技術領域亟需解決的一項問題。 The feedthrough effect can seriously affect the picture quality of the image display, which is an urgent problem to be solved in the technical field.
本發明揭露一種影像顯示器，其中揭露一種像素矩陣結構，可有效解決饋通效應對半源極驅動(Half Source Driver，HSD)面板、2G1D面板、…等類似面板的影響。 The invention discloses an image display, which discloses a pixel matrix structure, which can effectively solve the feedthrough effect on the half source drive (Half Source Driver, HSD) panel, 2G1D panel, ... and other similar panel effects.
此段敘述本發明所揭露之像素矩陣的結構規則。像素矩陣的複數個列各自包括：複數個第一色像素、複數個第二色像素、一第一掃描線、以及一第二掃描線，其中，該第一掃描線負責傳遞一第一掃描信號掃描該等第一色像素，且該第二掃描線負責傳遞一第二掃描信號掃描該等第二色像素。 This paragraph describes the structural rules of the pixel matrix disclosed in the present invention. The plurality of columns of the pixel matrix each include: a plurality of first color pixels, a plurality of second color pixels, a first scan line, and a second scan line, wherein the first scan line is responsible for transmitting a first scan signal The first color pixels are scanned, and the second scan line is responsible for transmitting a second scan signal to scan the second color pixels.
此外，本發明影像顯示器的一種實施方式更揭露一源極驅動器(source driver)。該源極驅動器針對上述第一色像素提供一第一色資料-電壓轉換，且針對上述第二色像素提供一第二色資料-電壓轉換。藉由源極驅動器，顯示資料轉換為電壓值用以寫入掃描中的像素。上述第一色資料-電壓轉換採用一第一色伽馬值(gamma value)；且上述第二色資料-電壓轉換採用一第二色伽馬值。該第一色伽馬值不同於該第二色伽馬值。 In addition, an embodiment of the image display of the present invention further discloses a source driver. The source driver provides a first color data-voltage conversion for the first color pixel and a second color data-voltage conversion for the second color pixel. With the source driver, the display data is converted to a voltage value for writing to the pixels in the scan. The first color data-voltage conversion uses a first color gamma value; and the second color data-voltage conversion uses a second color gamma value. The first color gamma value is different from the second color gamma value.
在本發明影像顯示器的另一種實施方式中，上述第一色與第二色像素分別採用一第一與一第二開口率製作。該第一開口率不同於該第二開口率。 In another embodiment of the image display of the present invention, the first color and the second color pixel are respectively fabricated using a first and a second aperture ratio. The first aperture ratio is different from the second aperture ratio.
為讓本發明之上述和其他目的、特徵、和優點能更明顯易懂，下文特舉出較佳實施例，並配合所附圖式，作詳細說明如下。 The above and other objects, features, and advantages of the present invention will become more apparent and understood by the appended claims appended claims
本案揭露一種影像顯示器，其中包括一像素矩陣。 The present disclosure discloses an image display including a matrix of pixels.
第1圖顯示本案像素矩陣的一種實施方式。像素矩陣100的每一列均遵循一結構規則。以一列102為例，其中包括複數個紅色像素(標號為R)、複數個綠色像素(標號為 G)、複數個藍色像素(標號為B)、一掃描線(scan line)Scan1、以及一掃描線Scan2。掃描線Scan1與Scan2各自負責傳遞一掃描信號，以掃描各自所控制的像素。如圖所示，列102中所有紅色像素R之掃描皆由掃描線Scan1負責，列102中所有綠色像素G之掃描皆由掃描線Scan2負責，而列102上的藍色像素B之掃描則部分由掃描線Scan1負責、部分由掃描線Scan2負責。 Figure 1 shows an embodiment of the pixel matrix of the present case. Each column of pixel matrix 100 follows a structural rule. Taking a column 102 as an example, including a plurality of red pixels (labeled as R), a plurality of green pixels (labeled as G), a plurality of blue pixels (labeled B), a scan line Scan 1 , and A scan line Scan 2 . The scan lines Scan 1 and Scan 2 are each responsible for transmitting a scan signal to scan the respective controlled pixels. As shown, the scanning of all red pixels R in column 102 is performed by scan line Scan 1 , the scanning of all green pixels G in column 102 is performed by scan line Scan 2 , and the scanning of blue pixel B on column 102 is performed. Then, it is partly responsible for the scanning line Scan 1 and partly by the scanning line Scan 2 .
同樣的結構規則亦應用在像素矩陣100的其他列104、106、108中。總結之，此結構規則令像素矩陣的各列至少具有兩色像素以及兩條掃描線，其中，第一色像素之掃描統一由第一掃描線負責，且第二色像素之掃描統一由第二掃描線負責。在存在第三色像素的例子中，各列的第三色像素可部分由該列之第一掃描線負責掃描、部分由該列之第二掃描線負責掃描。對應至像素矩陣100，上述第一色、第二色、第三色像素可分別為紅色(R)、綠色(G)、藍色(B)像素。 The same structural rules are also applied to the other columns 104, 106, 108 of the pixel matrix 100. In summary, the structure rule is such that each column of the pixel matrix has at least two color pixels and two scan lines, wherein the scanning of the first color pixel is unified by the first scanning line, and the scanning of the second color pixel is unified by the second The scan line is responsible. In the example where there is a third color pixel, the third color pixel of each column may be partially scanned by the first scan line of the column and partially scanned by the second scan line of the column. Corresponding to the pixel matrix 100, the first color, the second color, and the third color pixel may be red (R), green (G), and blue (B) pixels, respectively.
上述結構規則有利於改善饋通效應對畫面的影響。 The above structural rules are beneficial to improve the effect of the feedthrough effect on the picture.
此段以一列102為例說明之。由於紅色像素R一致由掃描線Scan1掃描，掃描線Scan1與Scan2對該些紅色像素R所產生的饋通效應一致。紅色像素R之像素電極在抵達設定電位後，將一同受掃描線Scan1與Scan2的信號變異影響；影響因素包括：掃描線Scan1的信號下降變異falling edge，或/以及掃描線Scan2的信號上升、下降變異rising、falling edge。類似地，由於綠色像素G一致由掃描線Scan2掃描，該些綠色像素G會有近似的饋通效應。綠色像素G之像素電極到達預設電位後，會一同受掃描 線Scan2的信號下降變異falling edge影響。相較於紅色像素R，綠色像素G所受的饋通效應較輕微。 This paragraph is illustrated by a column 102. Consistent feed-through effects due to scanning, the scanning line Scan 1 Scan 2 and some of the red pixel R Scan consistent red pixel R generated by the scanning line. After reaching the set potential, the pixel electrode of the red pixel R will be affected by the signal variation of the scan lines Scan 1 and Scan 2 together; the influencing factors include: the falling edge of the scanning line Scan 1 is falling edge, or / and the scanning line Scan 2 Signal rise, fall variation, falling edge. Similarly, since the green pixels G are uniformly scanned by the scan line Scan 2 , the green pixels G have an approximate feedthrough effect. After the pixel electrode of the green pixel G reaches the preset potential, it is affected by the falling edge of the scanning line Scan 2 . Compared to the red pixel R, the green pixel G is subjected to a feedthrough effect that is relatively slight.
由於所有紅色像素R所受之饋通效應近乎一致、所有綠色像素G所受之饋通效應近乎一致、且紅色像素R所承受的饋通效應遠較綠色像素G嚴重，因此，本發明更提出一種技術，在影像顯示器之源極驅動器中，針對紅色像素R設計一紅色資料-電壓轉換，並且針對綠色像素設計一綠色資料-電壓轉換，其中，紅色資料-電壓轉換考慮較嚴重的饋通效應，而綠色資料-電壓轉換考慮較輕微的饋通效應。 Since the feedthrough effects of all the red pixels R are nearly identical, the feedthrough effects of all the green pixels G are nearly uniform, and the feedthrough effect of the red pixel R is much more serious than that of the green pixels G. Therefore, the present invention further proposes A technique in which a red data-voltage conversion is designed for a red pixel R in a source driver of an image display, and a green data-voltage conversion is designed for a green pixel, wherein a red data-voltage conversion considers a more serious feedthrough effect And the green data-voltage conversion considers a slight feedthrough effect.
本發明更提出一種實施方式，其中包括以一般資料-電壓轉換之伽馬值(gamma value)補償饋通效應。一般而言，伽馬值愈高，轉換後相對電位愈高。此實施方式令上述紅色資料-電壓轉換採用一紅色伽馬值，上述綠色資料-電壓轉換採用一綠色伽馬值，並且令紅色伽馬值高於綠色伽馬值，使饋通效應較嚴重的紅色像素得以獲得較多的補償。 The present invention further proposes an embodiment in which the feedthrough effect is compensated by the gamma value of the general data-voltage conversion. In general, the higher the gamma value, the higher the relative potential after conversion. In this embodiment, the red data-voltage conversion adopts a red gamma value, the green data-voltage conversion adopts a green gamma value, and the red gamma value is higher than the green gamma value, so that the feedthrough effect is more serious. Red pixels get more compensation.
此外，由於人眼對於藍色較不敏感，因此可不考慮像素矩陣100中的藍色像素B饋通效應。 Furthermore, since the human eye is less sensitive to blue, the blue pixel B feedthrough effect in the pixel matrix 100 may not be considered.
若考慮藍色像素B之饋通效應，亦可在源極驅動器中更針對藍色像素B設計一藍色資料-電壓轉換。相較於紅色、綠色資料-電壓轉換，該藍色資料-電壓轉換對於饋通效應之補償可較不嚴謹。第2圖圖解上述技術。影像顯示器200包括一像素矩陣202、一掃描驅動器204、以及一源極驅動器206。像素矩陣202遵循本發明所揭露之結構規則。掃描驅動器204負責提供像素矩陣202內所有掃描 線掃描信號，以循序掃描像素矩陣202。源極驅動器206負責將影像顯示器之控制單元(未顯示在圖中)所提供的顯示資料轉換為電壓值供像素矩陣202內掃描中的像素使用。針對第一色像素，源極驅動器206提供一第一色資料-電壓轉換208；且針對第二色像素，源極驅動器206提供一第二色資料-電壓轉換210；此外，在具有第三色像素的例子中，源極驅動器206更針對第三色像素提供一第三色資料-電壓轉換212。第一色、第二色、與第三色資料-電壓轉換208、210、與212將分別補償第一色、第二色、與第三色像素所受之饋通效應。 Considering the feedthrough effect of the blue pixel B, a blue data-voltage conversion can also be designed for the blue pixel B in the source driver. Compared with the red and green data-voltage conversion, the blue data-voltage conversion can be less stringent for the feedthrough effect. Figure 2 illustrates the above technique. The image display 200 includes a pixel matrix 202, a scan driver 204, and a source driver 206. Pixel matrix 202 follows the structural rules disclosed herein. Scan driver 204 is responsible for providing all scans within pixel matrix 202 The line scans the signal to sequentially scan the pixel matrix 202. The source driver 206 is responsible for converting the display data provided by the control unit (not shown) of the image display to a voltage value for use by pixels in the scanning within the pixel matrix 202. For the first color pixel, the source driver 206 provides a first color data-voltage conversion 208; and for the second color pixel, the source driver 206 provides a second color data-voltage conversion 210; In the pixel example, the source driver 206 provides a third color data-voltage conversion 212 for the third color pixel. The first color, the second color, and the third color data-voltage conversions 208, 210, and 212 will compensate for the feedthrough effects of the first color, the second color, and the third color pixel, respectively.
除了上述方式(在源極驅動器中補償饋通效應)，亦可藉由調整開口率補償饋通效應。例如，以一特定開口率製作紅色像素R，且以另一特定開口率製作綠色像素G，且令綠色像素G之開口率低於紅色像素R之開口率。由於紅色像素R的饋通效應較嚴重，透過開口率較大(與綠色像素G比較)的設計，可以達到補償效果，使其與綠色像素G透光亮度一致來降低顯示上的差異性。 In addition to the above (compensating for the feedthrough effect in the source driver), the feedthrough effect can also be compensated by adjusting the aperture ratio. For example, the red pixel R is formed at a specific aperture ratio, and the green pixel G is formed at another specific aperture ratio, and the aperture ratio of the green pixel G is made lower than the aperture ratio of the red pixel R. Since the feedthrough effect of the red pixel R is serious, the design of the transmission aperture ratio is large (compared with the green pixel G), and the compensation effect can be achieved, so that the transmittance of the green pixel G is consistent to reduce the difference in display.
此外，透過加大像素與掃描線之間的距離，可以減少彼此之間的耦合電容效應，但是會犧牲像素的開口率；若藉由本篇實施例中排列方式，紅色像素R與綠色像素G的饋通效應已經一致並且可以補償，則僅需再考慮藍色像素的饋通問題。由於人眼對於藍色的感受程度較不敏銳，若以像素與掃描線的距離設計改善饋通問題，則此距離無須太大(只要讓藍色的亮度差異使人眼可以接受即可)，因此可不需要犧牲太多開口率來達成此設計。回到第1圖所示之實施方式，可見其對於資料線亦有特殊設計。如圖 所示，資料線乃一對一對地安排在像素矩陣100上，用以傳送資料電位D1-D7。以一對資料線112與114為例，兩者電性連結在一起，所共同傳送的信號為D2。資料線112耦接一行122之單數列(列102、106)像素，並且耦接一行124之雙數列(列104與108)像素。資料線114耦接一行126之單數列(列102、106)像素，並且耦接一行128之雙數列(列104與108)像素。此外，另一對資料線116與118亦是電性連結在一起，所共同傳送的信號為D3。資料線116耦接一行124之單數列(列102、106)像素，並且耦接一行126之雙數列(列104與108)像素。資料線118耦接一行128之單數列(列102、106)像素，並且耦接一行130之雙數列(列104與108)像素。在一畫面週期(frame)中，D2與D3傳遞相反極性之電壓信號。第1圖所示之資料線配置形成行反轉(column inversion)面板。 In addition, by increasing the distance between the pixel and the scan line, the coupling capacitance effect between the two can be reduced, but the aperture ratio of the pixel is sacrificed; if the arrangement is in this embodiment, the red pixel R and the green pixel G are The feedthrough effect is consistent and can be compensated, then only the feedthrough problem of the blue pixel needs to be considered. Since the human eye is less sensitive to the blue color, if the distance between the pixel and the scanning line is designed to improve the feedthrough problem, the distance does not need to be too large (as long as the difference in brightness of the blue is acceptable to the human eye), Therefore, it is not necessary to sacrifice too much aperture ratio to achieve this design. Returning to the embodiment shown in Figure 1, it can be seen that it has a special design for the data line. As shown, the data lines are arranged in a pair on the pixel matrix 100 for transmitting the data potentials D 1 -D 7 . Taking a pair of data lines 112 and 114 as an example, the two are electrically connected together, and the signal transmitted jointly is D 2 . The data line 112 is coupled to a single column (column 102, 106) of a row 122 and coupled to a double column (column 104 and 108) of a row 124. The data line 114 is coupled to a single column (column 102, 106) of a row 126 and coupled to a double column (column 104 and 108) of a row 128. In addition, the other pair of data lines 116 and 118 are also electrically connected together, and the commonly transmitted signal is D 3 . The data line 116 is coupled to a single column (column 102, 106) of a row 124 and coupled to a double column (column 104 and 108) of a row 126. The data line 118 is coupled to a single column (column 102, 106) of a row 128 and coupled to a double column (column 104 and 108) of a row 130. In a picture frame, D 2 and D 3 pass voltage signals of opposite polarities. The data line configuration shown in Figure 1 forms a column inversion panel.
上述各對資料線所傳遞資料在一畫面週期中可維持其極性(維持+極性或維持-極性)，故利於一預充(pre-charge)技術實行-掃描線驅動器可令各列之掃描線Scan1與Scan2上的掃描信號部分重疊。 The data transmitted by each pair of data lines can maintain its polarity (maintaining + polarity or maintaining - polarity) in one picture period, so it is beneficial to a pre-charge technology implementation - the scan line driver can make the scan lines of each column The scanning signals on Scan 1 and Scan 2 partially overlap.
第3圖揭露本發明之像素矩陣的另一種實施方式。觀察像素矩陣300中各列，皆遵循本發明所揭露之結構規則。各列至少具有兩色像素(如紅色像素R與綠色像素G)以及兩條掃描線(如一列302具有掃描線Scan1與Scan2)，其中，第一色像素(R)之掃描統一由第一掃描線負責，且第二色像素(G)之掃描統一由第二掃描線負責。此外，像素矩陣300具有第三色像素(藍色像素B)，各列的第三色像素(B)可部分由該列之第一掃描線負責掃描、部分由該 列之第二掃描線負責掃描。 Figure 3 illustrates another embodiment of the pixel matrix of the present invention. Observing the columns in the pixel matrix 300 follows the structural rules disclosed in the present invention. Each column has at least two color pixels (such as red pixel R and green pixel G) and two scanning lines (such as one column 302 having scan lines Scan 1 and Scan 2 ), wherein the scanning of the first color pixel (R) is unified by the first A scan line is responsible, and the scan of the second color pixel (G) is unified by the second scan line. In addition, the pixel matrix 300 has a third color pixel (blue pixel B), and the third color pixel (B) of each column may be partially scanned by the first scan line of the column, and partially by the second scan line of the column. scanning.
像素矩陣300同樣利於饋通效應補償，可搭配如前所述之技術，在源極驅動器(第2圖之元件206)中作饋通補償、或以開口率作饋通補償。 The pixel matrix 300 is also advantageous for feedthrough effect compensation, and can be used for feedthrough compensation in the source driver (element 206 of Fig. 2) or feedthrough compensation with aperture ratio, in conjunction with the techniques described above.
此外，第3圖所示實施方式對於資料線另有特殊設計。如圖所示，資料線乃一對一對地安排在像素矩陣300上。以一對資料線312與314為例，兩者電性連結在一起，所共同傳送的信號為D2。資料線312耦接像素矩陣300中行322列302、304之像素，並且耦接像素矩陣300中行324列306、308之像素。資料線314耦接像素矩陣300中行326列302、304之像素，並且耦接像素矩陣300中行328列306、308之像素。此外，另一對資料線316與318亦是電性連結在一起，所共同傳送的信號為D3。資料線316耦接像素矩陣300中行324列302、304之像素，並且耦接像素矩陣300中行326列306、308之像素。資料線318耦接像素矩陣300中行328列302、304之像素，並且耦接像素矩陣300中行330列306、308之像素。在一畫面週期(frame)中，D2與D3傳遞相反極性之電壓信號。第3圖所示之資料線配置形成行反轉(column inversion)面板。 In addition, the embodiment shown in Fig. 3 has a special design for the data line. As shown, the data lines are arranged in a pair on the pixel matrix 300. Taking a pair of data lines 312 and 314 as an example, the two are electrically connected together, and the signal transmitted jointly is D 2 . The data line 312 is coupled to the pixels of the row 322 columns 302, 304 of the pixel matrix 300 and coupled to the pixels of the row 324 columns 306, 308 of the pixel matrix 300. The data line 314 is coupled to the pixels of the row 326 columns 302, 304 of the pixel matrix 300 and coupled to the pixels of the row 328 columns 306, 308 of the pixel matrix 300. In addition, the other pair of data lines 316 and 318 are also electrically connected together, and the commonly transmitted signal is D 3 . The data line 316 is coupled to the pixels of the row 324 columns 302, 304 of the pixel matrix 300 and coupled to the pixels of the row 326 columns 306, 308 of the pixel matrix 300. The data line 318 is coupled to the pixels of the row 328 columns 302, 304 of the pixel matrix 300 and coupled to the pixels of the row 330 columns 306, 308 of the pixel matrix 300. In a picture frame, D 2 and D 3 pass voltage signals of opposite polarities. The data line configuration shown in FIG. 3 forms a column inversion panel.
上述各對資料線所傳遞資料在一畫面週期中可維持其極性(維持+極性或維持-極性)，故利於一預充(pre-charge)技術實行-掃描線驅動器可令各列之掃描線Scan1與Scan2上的掃描信號部分重疊。 The data transmitted by each pair of data lines can maintain its polarity (maintaining + polarity or maintaining - polarity) in one picture period, so it is beneficial to a pre-charge technology implementation - the scan line driver can make the scan lines of each column The scanning signals on Scan 1 and Scan 2 partially overlap.
第1與第3圖並非用來限定本發明之範圍，兩圖所示之內容僅為本發明兩種實施方式，其中採用本發明所揭露 之結構規則。並且，因以目前的製程、設計考量而提供的上述實施例。但是上述第一色、第二色、第三色像素也可分別為綠色(G)、藍色(B)、紅色(R)像素，或者可為藍色(B)、紅色(R)、綠色(G)像素。或者不限定為藍色、綠色、紅色，亦可為其他混色的搭配。本發明所揭露之結構規則-像素矩陣的各列至少具有兩色像素以及兩條掃描線，其中，第一色像素之掃描統一由第一掃描線負責，且第二色像素之掃描統一由第二掃描線負責-適用於各種顯示器技術中。 The first and third figures are not intended to limit the scope of the present invention, and the contents shown in the two figures are only two embodiments of the present invention, wherein the present invention is disclosed. The structural rules. Moreover, the above embodiments are provided by the current process and design considerations. However, the first color, the second color, and the third color pixel may be green (G), blue (B), and red (R) pixels, respectively, or may be blue (B), red (R), and green. (G) pixels. Or it is not limited to blue, green, red, and can also be used for other colors. The structure rule disclosed in the present invention - each column of the pixel matrix has at least two color pixels and two scanning lines, wherein the scanning of the first color pixel is unified by the first scanning line, and the scanning of the second color pixel is unified by the first The second scan line is responsible - suitable for a variety of display technologies.
100‧‧‧像素矩陣 100‧‧‧pixel matrix
102-108‧‧‧像素矩陣100中四列 102-108‧‧‧ Four columns in the pixel matrix 100
112、114‧‧‧一對資料線 112, 114‧‧‧A pair of data lines
116、118‧‧‧一對資料線 116, 118‧‧‧ A pair of data lines
122-130‧‧‧像素矩陣100中五行 122-130‧‧‧ Five rows of pixel matrix 100
200‧‧‧影像顯示器 200‧‧‧ image display
202‧‧‧像素矩陣 202‧‧‧pixel matrix
204‧‧‧掃描驅動器 204‧‧‧Scan Drive
206‧‧‧源極驅動器 206‧‧‧Source Driver
208‧‧‧第一色資料-電壓轉換 208‧‧‧First color data - voltage conversion
210‧‧‧第二色資料-電壓轉換 210‧‧‧Second color data-voltage conversion
212‧‧‧第三色資料-電壓轉換 212‧‧‧Third color data - voltage conversion
300‧‧‧像素矩陣 300‧‧‧pixel matrix
302-308‧‧‧像素矩陣300中四列 302-308‧‧‧ Four columns in the pixel matrix 300
312、314‧‧‧一對資料線 312, 314‧‧‧ a pair of data lines
316、318‧‧‧一對資料線 316, 318‧‧‧ a pair of data lines
322-330‧‧‧像素矩陣300中五行 322-330‧‧‧ Five rows of pixel matrix 300
B‧‧‧藍色像素 B‧‧‧Blue pixels
D1-D7‧‧‧資料電位 D 1 -D 7 ‧‧‧data potential
G‧‧‧綠色像素 G‧‧‧Green pixels
R‧‧‧紅色像素 R‧‧‧ red pixels
Scan1、Scan2‧‧‧一列102之兩條掃描線 Scan 1 , Scan 2 ‧‧‧One column 102 scan lines
第1圖顯示本案像素矩陣的一種實施方式；第2圖顯示本案影像顯示器的一種實施方式；以及第3圖顯示本案像素矩陣的另一種實施方式。 Fig. 1 shows an embodiment of the pixel matrix of the present invention; Fig. 2 shows an embodiment of the image display of the present invention; and Fig. 3 shows another embodiment of the pixel matrix of the present invention.
100‧‧‧像素矩陣 100‧‧‧pixel matrix
102-108‧‧‧像素矩陣100中四列 102-108‧‧‧ Four columns in the pixel matrix 100
112、114‧‧‧一對資料線 112, 114‧‧‧A pair of data lines
116、118‧‧‧一對資料線 116, 118‧‧‧ A pair of data lines
122-130‧‧‧像素矩陣100中五行 122-130‧‧‧ Five rows of pixel matrix 100
B‧‧‧藍色像素 B‧‧‧Blue pixels
D1-D7‧‧‧資料電位 D 1 -D 7 ‧‧‧data potential
G‧‧‧綠色像素 G‧‧‧Green pixels
R‧‧‧紅色像素 R‧‧‧ red pixels
Scan1、Scan2‧‧‧一列102之兩條掃描線 Scan 1 , Scan 2 ‧‧‧One column 102 scan lines
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080024408A1 (en) * | 2006-07-25 | 2008-01-31 | Tpo Displays Corp. | Systems for displaying images and driving method thereof |
| TW200837706A (en) * | 2007-03-12 | 2008-09-16 | Orise Technology Co Ltd | Method for driving a display panel |
| TW200837709A (en) * | 2007-03-07 | 2008-09-16 | Lg Display Co Ltd | Liquid crystal display device |
| CN101303493A (en) * | 2007-05-11 | 2008-11-12 | 联詠科技股份有限公司 | LCD device and display method thereof |
| TW200912875A (en) * | 2007-06-01 | 2009-03-16 | Nat Semiconductor Corp | Video display driver with gamma control |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| TW200837709A (en) * | 2007-03-07 | 2008-09-16 | Lg Display Co Ltd | Liquid crystal display device |
| TW200837706A (en) * | 2007-03-12 | 2008-09-16 | Orise Technology Co Ltd | Method for driving a display panel |
| CN101303493A (en) * | 2007-05-11 | 2008-11-12 | 联詠科技股份有限公司 | LCD device and display method thereof |
| TW200912875A (en) * | 2007-06-01 | 2009-03-16 | Nat Semiconductor Corp | Video display driver with gamma control |
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