TWI266930B - Four-color pixel structure - Google Patents

Abstract

A four-color pixel structure includes a plurality of logic pixels. Each logic pixel includes a plurality of sub-pixels. The sub-pixels are classified into first sub-pixels, second sub-pixels, third sub-pixels, and fourth sub-pixels. Each logic pixel includes at least a first sub-pixel, at least a second sub-pixel, at least a third sub-pixel, and at least a fourth sub-pixel, and shares at least one sub-pixel with an adjacent logic pixel.

Description

1266930 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a four-color halogen structure, and more particularly to a pixel structure that utilizes a common-secondary halogen to achieve a second-order reduction. [Prior Art] Since the liquid crystal display has characteristics such as power saving, low radiation, and light size, it has been widely used in display devices for personal computers, notebook computers, and flat-panel TVs. Then, due to the current brightness, color saturation and color gamut of the liquid crystal display (C0l0r gamutM;} can not be compared with the traditional cathode ray tube (CRT) display, so high-end professional display products, such as computer graphics The display used is still dominated by the CRT display. In view of this, a four-color liquid crystal display has been proposed to solve the shortcomings of the traditional three-color (RGB) liquid crystal display in terms of brightness and color performance. The pixels of the display are composed of four sub-pixels of different colors and combined with an appropriate algorithm (aig0rithm) to combine the desired colors. The advantage is that the LCD can be added. The brightness of the device (for example, using a pixel of four colors of red, green, blue, and white, commonly used - for a small-sized liquid crystal display), and increasing the color gamut of the liquid crystal display (for example, using red, green, and blue) It is known that the four color pixels of cyan form a single element.) As can be seen from the above, the four-color liquid crystal display has better brightness or color performance than the three-color liquid crystal display, so it can be effective. Enhance the application range of the 1266930 LCD. However, since each pixel of the liquid crystal display needs to use a thin film transistor as the switching element, the number of switching elements required on the liquid crystal display panel increases with the increase in the number of sub-tennis. With the increase, for example, a three-color liquid crystal display device conforming to the XGA (1024*768) specification has 1024*768*3 secondary elements, in other words, 1024*768*3 related components are also required. Control each element separately, and for an XGA-size four-color liquid crystal display, it has 1〇24*768*4 times 昼φ at the same resolution, that is, 1024*768*4 Switching element. Please refer to Fig. 1, 'Fig. 1 is a schematic diagram of a pixel structure 10 of a conventional four-color liquid crystal display, in which only 6*6 pixel regions are shown in Fig. 1 for convenience. In the figure, the halogen structure 10 includes 36 arrays of alizarin 12, 'and each of the alizanes 12 contains a red (red) sulphur 12R, a green (green) sputum 12G , a blue (blue) scorpion 12B and a cyan (cyan) sulphur 12C, and red quercetin 12R, green scorpion sulphate nG, blue sulphur sulphin 12B and sucrose sulphate 12C are in a stripe arrangement. As described above, in the 昼 结构 structure of 白白知 four-color liquid crystal display, each Alizarin 12 contains four independent elements (red sub-pixel i2R, green sub-pixel 12G, blue sub-tin 12B and cyan sub-pixel nc), and each pixel has a corresponding setting. Red filter, green light beam, blue filter and .θ color; m is simultaneously controlled by the switching elements in each element to express the color of each color 12, and then combined A brightly colored display. 1266930 Four-color liquid crystal display has a wide color gamut because each element is composed of four different color sub-nutrients. However, since the number of switching elements is increased by one-third, the process line width must be reduced, resulting in Process and yield are poor. In addition, for each pixel, the area where the switching element is located is an opaque area, so the aperture ratio of the liquid crystal display is also reduced by %, and the cost of the four-color liquid crystal display is also lower than that of the three-color liquid crystal display. The display has increased, and the above reasons have caused the development of four-color liquid crystal displays. SUMMARY OF THE INVENTION Accordingly, it is a primary object of the present invention to provide a four-color pixel structure that solves the problems that cannot be overcome by the prior art. The present invention discloses a four-color pixel structure including a plurality of logic pixels, each logical pixel including a plurality of secondary pixels, and the secondary pixels constituting each of the logical pixels Each includes at least a first time element, at least a second time element, at least a third element, and at least a fourth element, and each of the logical elements is at least adjacent to the logical unit. A single element is shared. The pixel structure of the invention utilizes the method of sharing sub-pixels to reduce the number of sub-tendins, thereby improving the aperture ratio, the process yield and the cost reduction, and can be applied to the photosensitive elements of the four-color display device and the color image capturing device. Wait. 1266930 For a more detailed understanding of the features and technical aspects of the present invention, the following detailed description of the invention and the accompanying drawings. The drawings are for illustrative purposes only and are not intended to limit the invention. [Embodiment] The present invention aims to reduce the number of sub-prime required by using the concept of logical pixels without affecting the resolution of the four-color liquid crystal display, to avoid the traditional four-color liquid crystal display. Too many problems caused by too much. In the following, a comparison is made between the concept of the physical pixel and the logical element, so that the reader can understand the description of the following embodiments more clearly, thereby understanding the features of the present invention. Taking a four-color liquid crystal display as an example, a solid halogen (known as a vegetarian element) refers to a halogen region composed of four primary colors of four primary colors (such as red, green, blue and blue), and the primary colors are not important to them. The distinction is made in terms of priority. In other words, each element of the entity contains four pixels that are independent and not shared, and the combination of the four levels of the elements is used to express the desired pixels. The logical element also contains sub-prime elements representing the four primary colors, but the number of sub-tendins contained in each logical element is not less than four, and depending on the sensitivity of the human eye to different colors, each primary color is distinguished as important. The secondary pixels are secondary to the secondary pixels, and the logical pixels to _ are less common to the adjacent logical elements. Taking the red, green, blue and blue liquid crystal display as an example, since the sensitivity of the human eye to red and green is higher than that of blue and cyan, the red sub-albumin and the green sub-alkaline are defined as important sub-pixels, and Blue and cyan are defined as secondary sub-pixels, and each logical drawing f $ 〜 has a red sub-pixel that is not shared with adjacent logical elements or a green check I used to > 丨思京, and The design of the pixel structure is different from that of the adjacent logic. The second is a blue or a blue color, and at the same time, with the appropriate design, the shared secondary is calculated by prior calculation. The color performance required by the multiple logical elements of the genus can be separately raised, so that the logic 昼' and the shared sub-tend design can still display the required display elements. For example, if a blue sub-pixel is shared by two logical pixels at the same time, and the blue grayscale values of 120 and 130 respectively are required for the two primes, then the blue sub-prime must be At the same time, the blue gray level required for the two logical elements is displayed. For example, if the gray level value of the shared blue sub-tendin is set to 125, the filtered value of the shared blue sub-tennin (Bfilte is 0. 5). :0·5), and the red sub-tendin is not shared with the adjacent logical element, then Rfilter=1, and so on. As can be seen from the above, the present invention utilizes the concept of a logical pixel to achieve the same display effect in the case where the number of sub-pixels of the liquid crystal display is reduced by v, and the four-color liquid of the present invention The various changes are as shown in the following examples. In order to clearly illustrate the features of the present invention, only 6*6 halogen regions are shown in the following embodiments and related drawings. 'In the second half of the tea examination, the second figure is a schematic diagram of the first embodiment of the first car of the four-color liquid crystal display of the present invention. As shown in FIG. 2, the pixel structure of the four-color liquid crystal display of the present example is repeated in the order of blue, green, green, red, and green, and the sub-sequences of the double-numbered columns are arranged. Then arranged in the order of cyan red, green, blue, red and green, and the pixel structure 2〇^ 1266930 contains a plurality of logical elements 22 arranged in an array, wherein each logical element 22 is a rectangle and is located in the same column four. Subsequent composition, in other words, the first logical element 22 of the same column contains a blue secondary halogen 22B, a red secondary halogen 22R, a green secondary halogen 22G and a cyan secondary painting from left to right. 22C, the second logical element 22 contains a cyan color sulphur 22C, a red sulphur 22R, a green sub-pixel 22G and a blue sulphur 22B, and so on, from left to right. And each logical element 22 located in the same column (horizontal direction) shares a blue secondary element 22B or a cyan sub-pixel 22C with the logical pixel 22 adjacent to the left side thereof, and the logic 相邻 adjacent to the right side thereof The element 22 shares a cyan sinensis 22C or a blue sulphur 22B. In addition, in the present embodiment, the area of the blue sub-halogen 22B and the cyan sub-pixel 22C is the same, the area of the red sub-halogen 22R and the green sub-halogen 22G are the same, and the blue sub-halogen 22B and the cyanine pigment The area of 22C is larger than the area of red scorpion 22R and green scorpion 22G (for example, the area of blue sub-pixel 22B and cyan chlorophyll 22C is the area of red scorpion 22R and green scorpion 22G. Double). With the above-described secondary pixel configuration, the red sub-salvin 22R and the green sub-salvin 22G of each logical element 22 are not shared with the adjacent logical pixels 22, so R&G filter=l, and each logical pixel 22 The blue scorpion 22B and the cyan sub-pixel 22C are respectively shared with an adjacent logical element 22, and if the blue sputum 22B and the cyan sinusoid 22C are set to display, the average logical unit 22 and adjacent are respectively displayed. The desired grayscale value of the logical element 22, BET |J B&C filter=0.5:0.5, as shown at the bottom of Figure 2. 1266930 As described above, since the pixel structure 20 of the present invention uses the concept of the logical pixel 22 to share the secondary pixels, the purpose of saving the number of sub-pixels is achieved, so as shown in Fig. 2, there are 6*6 昼The four-color liquid crystal display originally requires 6*6*4 (144) sub-pixels, and the pixel structure 20 of the present invention utilizes 36 logical elements 22 only 6*6*3 (108) times. In the case of saving 25% of the secondary elements, the number of switching elements is also reduced by 25%, so that problems such as a decrease in process yield and a decrease in aperture ratio can be avoided, but still have a resolution of 6*6 & . Please refer to FIG. 3, which is a schematic diagram of a second preferred embodiment of the pixel structure 30 of the four-color liquid crystal display of the present invention. As shown in Fig. 3, the pixel structure 30 of the four-color liquid crystal display of the present embodiment is substantially the same as that of the first comparative example described above, and the pixel elements of the pixel sequence 30 are sequentially arranged in blue. The order of red, green, green, red and green is repeated, and the sub-pixel arrangement of the double-numbered columns is arranged in the order of cyan, green, blue, red, and green, and the pixel structure 30 contains a plurality of logical elements 32 arranged in an array. Each of the logical elements 32 is a rectangle and consists of four elements in the same column. In other words, the first logical pixel 32 of the same column contains a blue sub-picture from left to right. 32B, a red scorpion 32R, a green scorpion 32G and a cyan, sulphur 32C, the second logical sinus 32 contains a cyan sinusin 32C, a red scorpion in order from left to right 32R, a green sub-pixel 32G and a blue sub-pixel 32B, and so on, and each logical pixel 32 in the same column (horizontal direction) is shared with a logical element 32 adjacent to its left side by a 1266930

Blue 昼f 32B or -#色次素素32C, (4) The right side adjacent to the ruthenium 32 is shared - cyan sinensis 32C or ~ blue sulphur 32B. It should be noted that the areas of the blue sub-pixel 32b, the cyan sub-pixel 32C red sub-small element emblem and the green sub-pixel element of the present embodiment are all the same. With the above-described secondary pixel configuration, each logical element 32d color secondary pixel 32R and green secondary element 32G are not adjacent to the adjacent logical element 32_, thus R&G_(4), and the blue color of each logical element 32 The prime 32b and the cyan secondary pigment 320 are respectively shared with an adjacent logical element%, so b&c mountain 61-〇.5:〇.5 is set, as shown in the lower part of FIG. The above two implementations of the 昼 昼 构 构 构 均可 均可 = = = = = = = = = = = = : : : : : = = = = = = = = = = = = = = = = = = = = = The color shift of the light source of the slanting moonlight module and the fine adjustment of the area of the different colors 'to make the display surface not distorted and the best for the second time, and another worthy note (4) is the second _ the pixel structure of the second Book == can also be moderately changed, for example, the singular sub-center system of the alizarin structure = repeated in the order of blue, red, green, green, red, and green, and the sub-columns of the double-numbered columns are arranged in the order of cyan, red, blue, green, and red. The fourth embodiment of the present invention is a schematic diagram of a third preferred embodiment of the four-color liquid crystal display 12 1266930 structure 40 of the present invention. As shown in FIG. 4, the four colors of the present embodiment are shown. The sub-pixels of the singular column of the pixel structure 40 of the liquid crystal display are sequentially arranged in the order of red, green, and blue, and the sub-pixels of the double-numbered columns are repeatedly arranged in the order of green, blue, and red. 40 includes a plurality of logical elements 42, wherein each logical element 42 is seven times The cross-shaped composition of the prime (in the horizontal direction is 1-5-1), and the partial logical element 42 includes a red sub-pixel 42R, four green sub-pixels 42G, a blue sub-salmon 42B and one The cyan sub-pixel 42C, and the partial logic pixel 42 includes four red sub-salvin 42R, one green sub-pixel 42G, one blue sub-pixel 42B and one cyan sub-pixel 42C. In the configuration, the red sub-pixel 42R and the green sub-pixel 42G of each logical element 42 are shared by five adjacent logical elements 42, so R&G filter=0.5:0.125:0.125:0.125:0.125 is set (upper column) The values in the table in Fig. 4 represent the logical pixels 42) whose relative positions are different, and the blue pixels 32B and the cyan pixels 32C of the logical pixels 32 are shared by the two adjacent pixels 32, respectively. B&Cfilter=0.5:0.5 is set as shown in Fig. 4. As can be seen from the above, the pixel structure 40 of the present embodiment requires only 6*6*2 (72) sub-pixels using 36 logical elements 42. , the four-color LCD display that can display 6*6 pixels should originally require 6*6*4(144) times of eucalyptus, thus saving 50% of the eucalyptus. In this case The number of switching elements is also reduced by 50%, which avoids problems such as a decrease in process yield and a decrease in aperture ratio, but still has a resolution of 6*6. 13 1266930 Please refer to FIG. 5, and FIG. 5 is a four-color color of the present invention. A schematic diagram of a fourth preferred embodiment of the pixel structure 50 of the liquid crystal display. As shown in FIG. 5, the pixel arrangement of the halogen structure 50 and the shape and composition of the logic element 52, R&G filter and B& C filter and the like are the same as the above-described third embodiment, and the present embodiment is different from the above embodiment in that the area of the red sub-pixel 42R and the green sub-pixel 42G is smaller than the blue sub-pixel 42B and the cyan color. The area of 42C is large, and the reason for correcting the color shift of the light source for the backlight module has been explained before 4, so it will not be repeated here. In the present embodiment, the pixel structure 50 uses only 36612 (72) sub-pixels with -36 logical pixels 52, and the four-color liquid crystal display of 616 pixels can be required to be 61614 (144). Sub-pixels, thus saving 50% of the quality. 14 1 Please refer to FIG. 6 and FIG. 7 , FIG. 6 is a schematic diagram of a fifth preferred embodiment of the pixel structure 60 of the four-color liquid crystal display of the present invention; FIG. 7 is a diagram of the pixel structure 60 of FIG. 6 . Schematic diagram of logical element 62. As shown in FIG. 6, the singular order of the singular column of the pixel structure 60 of the four-color liquid crystal display of the present embodiment is sequentially arranged in the order of red, green and blue, and the sub-sequence of the double-numbered column is Repeatedly arranged in the order of cyan red and green, it is worth noting that red, the area of sub-pixel 62R and green sub-vitamin 62G is blue ascorbicin 62B, and one-half of cyanine 62C. The halogen structure 60 includes a plurality of logical elements 62, and the logical element 62 is further divided into a square logical pixel 62 composed of 13 secondary elements and a cross logical pixel 62 composed of 6 secondary elements. As shown in Figure 7. The square logical element 62 contains four 1266930 cyan sulphur 62C, one blue sulphur 62B, four red sulphur 62R and four green sub-pixels 62G, or one cyan sulphur 62C, The four blue sub-pixels 62B, the four red sub-pixels 62R and the four green sub-vitamins 62G, and the cross-shaped logic pixel 62 includes a red sub-pixel 62R, a solid green sub-alkaline 62G, Two color-colored secondary halogen 62B and two cyan secondary halogen 62C have two arrangements, as shown in FIG. The red subsegment 62R and the green subpixel 62G of each logical element 62 are both _ five adjacent logical elements 62, so R&G. filter=0.5:0.125:0.125:0.125:0.125 is set, and The blue sub-pixel 62B and the cyan sub-pixel 62C are shared with nine adjacent logical elements 62, so B&C filter=0.25:0.125:0.125:0.125:0.125:0.0625:0.0625:0.0625:0. 0625 : 0.0625, as shown in Figure 6. Please refer to FIG. 8. FIG. 8 is a schematic view showing a sixth preferred embodiment of the halogen structure 80 of the four-color liquid crystal display of the present invention. As shown in Fig. 8, the pixel structure 80 of the four-color liquid crystal display of the present embodiment is similar to the pixel structure of the fifth embodiment, that is, the singular order of the singular order is in accordance with the red, green and blue The order is repeated, and the sub-sequences of the double-numbered columns are repeated in the order of cyan red and green. The area of the red sub-albumin 82R and the green sub-supplemental gamma is blue sub-albumin 82B and cyan times. Pictured 82c - half. The difference between this embodiment and the fifth embodiment is that the plurality of logical elements 82 included in the unitary structure 8〇 are squares composed of *six secondary elements, and each logical pixel 82 includes two red squares. Prime 82R, two green sucralose 8 buckles... a blue 15 1266930 color secondary sulphate 82B and a cyan secondary sulphur 82C, and each of the logical pixels 82 contains the sub-pixel arrangement with the logical element 82 position The difference is divided into four types, as shown in Figure 8. Each of the red sub-pixels 82R, the green sub-stimuli 82G, the blue sub-pixel 82B, and the cyan sub-pixel 82C is shared by the four logical elements 82 by the above-described sub-pixels, so R&G&B&Cfilter=0.25: 0.25: 0.25: 0.25, as shown in Figure 8. 0 Referring to FIG. 9, FIG. 9 is a diagram of a four-color liquid crystal display of the present invention. A schematic diagram of a seventh preferred embodiment of the structure 90. As shown in FIG. 9, the sub-pixels of the singular column of the pixel structure 90 of the four-color liquid crystal display of the present embodiment are sequentially arranged in the order of red, green and blue, and the sub-pixels of the double-numbered columns are The order of green and blue is repeated. The halogen structure 90 includes a plurality of logical elements 92, each logical pixel 92 is a cross shape composed of eight secondary elements, and four different colors are different according to their positions. composition. The first sub-sputum consists of a red scorpion 92R, four green 10 sulphur 92G, two blue sulphur 92B and one cyan sulphur 92C, and the second sub-pixel consists of a red The secondary sputum 92R, the four green scorpion 92G, one blue scorpion 92B and two blue chloroplast 92C, the _ three sub-sucrose consists of four red scorpion 92R, one green scorpion 92G, two blue scorpion 92B and one cyan sub-pixel 92C, the fourth sub-success is composed of four red sub-pixels 92R, one green sub-purine 92G, one blue sub-pixel 92B and two Cyan secondary pixels 92C. In addition, the red subsegment 92R and the green subpixel 92G of each logical element 92 are 16 1266930 and five adjacent logical pixels 92 are shared, so the R&G filter is set to 0·5:0·125:0. · 125:0· 125:0.125, while the blue sub-purin 92B and the cyan sub-pixel 92C are shared by six adjacent logical elements 92, so set B&C filter=0.125:0.125:0.25:0.25:0.125 : 0.125, as shown in Figure 9. Please refer to FIG. 10, which is a schematic view showing an eighth preferred embodiment of the pixel structure 100 of the four-color liquid crystal display of the present invention. As shown in Fig. 10, the singular order of the pixel structure 100 of the four-color liquid crystal display of the present embodiment is the same as that of the order of the red, green, and blue. The order is repeated in the order of green, blue, and red, and the area of the blue sub-pixel 102B and the cyan sub-pixel 102C is one-half of the red sub-pixel 102R and the green sub-alkaline 102G. The pixel structure 100 includes a plurality of logical elements 102, each logical element 102 is a cross shape composed of eight secondary elements, and is composed of two sub-pixels having different colors depending on their positions. . The first sub-pixel consists of a red scorpion 102R, four green 10th pixel 102G, two blue sulphur 102B and two cyan sulphur 102C, and the second sub-pixel consists of four. Red sub-pixels 102R, one green sub-salmon 102G, two blue sub-pixels 102B and two cyan sub-pixels. 102C. With the above sub-pixel configuration, the red sub-stencil 102R and the green sub-salvin 102G of each logical pixel 102 are shared by five adjacent logical pixels 102, so R&Gfilter=0.5:0.125:0.125 is set: 0.125:0.125, while blue sulphur 102B and cyan sulphur 102C are shared by four adjacent logical elements 102, so set B&C filter=0.25:0.25:0.25:0.25, such as 17 1266930 ίο Shown. Please refer to FIG. 11, which is a schematic view showing a ninth preferred embodiment of the pixel structure 110 of the four-color liquid crystal display of the present invention. As shown in FIG. 11, the sub-pixels of the singular column of the pixel structure 110 of the four-color liquid crystal display of the present embodiment are sequentially arranged in the order of red, blue, green and blue, and the sub-sequences of the double-numbered columns are Repeatedly arranged in the order of green, green and red, and the area of blue sputum 112B - and cyanine 112C is red sputum 112R and green sub. The pixel structure 110 includes a plurality of logical elements 112, each of which is a cross shape composed of eleven sub-pixels, and is composed of four sub-dimorphisms having different colors depending on their positions. . The first sub-pixel consists of a red sub-pixel 112R, four green sub-stimuli 112G, four blue sub-pixels 112B and two cyan sub-pixels 112C, and the second sub-pixel is composed of a red color. The secondary scorpion 112R, the four green scorpion 112G, the two blue sulphur 112B and the four cyan phthalocyanine • 112C, the third scorpion is composed of four red sub-pixels 112R, one green Alizarin 112G, four blue quercetin 112B and two cyan sub-pixels 112C, the fourth sub-halogen is composed of four red sulphur 112R, one green, chromochromatic 112G, two blue The secondary pigment 112B and the four cyan secondary pixels 112C. With the above sub-pixel configuration, the red sub-pixel 112R and the green sub-pixel 112G of each logical pixel 112 are shared by five adjacent logical pixels 112, so R&Gfilter is set to 0·5:0· 125:0·125:0·125:0·125, while the blue subpixel 112Β and the cyan pigment 112C are six adjacent logics 18 1266930

Since the halogen 112 is shared, B&C filter=0.125: (U25: 0.25: 0.25: (U25: 0.125, as shown in Fig. 11) - Utilization of the halogen structure of the fifth to ninth embodiments of the present invention 36 logical elements only need 6 * 6 * 1.5 (54) sub-pixels, you can show that 6 * 6 halogen four-color LCD monitors should originally need 6 * 6 * 4 (144) times Therefore, 62.5% of the secondary elements are saved. In this case, the number of switching elements is also reduced by 62.5%, which avoids problems such as a decrease in process yield and a decrease in aperture ratio, but still has a resolution of 6*6. "Monthly reference to Fig. 12, Fig. 12 is a schematic view showing a tenth preferred embodiment of the pixel-structure 120 of the four-color liquid crystal display of the present invention. As shown in the figure, the four-color liquid crystal display of the present embodiment The singular column of the morpheme structure 120 is sequentially arranged in the order of red and blue, and the sub-pixels of the double-numbered column are repeatedly arranged in the order of green. The tiling structure 120 contains a plurality of logics.昼素122, each logical element 122 is a positive = shape composed of nine sub-successes, and four different colors depending on their positions. Sub-prime composition. The first-order morpheme consists of - red sub-pixel 122R, four == green scorpion 122G, two blue scorpion 122β and two cyan sub-sino i22c, second The species consists of two red sub-pixels 122R, two green sub-purines 122G, one blue sub-昼*122B and four cyan one-person alizarin 122C, and the third sub-halogen is composed of two red times. Pixels ~ a green sub-pixel 122G, four blue sub-salvin 122B and a cyan 19 1266930 sub-sucrose 122C 'the fourth sub-sucrose composed of four red sub-salmon i22R, one green sub-sulphur 122G Two blue scorpion 122B and two cyan sulphur 122C. With the above-mentioned secondary morpheme configuration, each logical pixel ι22 red 'color scorpion 122R, green scorpion 122G, blue 昼素122B and 青

• The color sinusoidal 122C is shared by nine adjacent logical elements 122, so set R&G&B&C filter=0.0625:0.125:00625:0.125:0.25:0.125:0.0625:0.125:0. 0 0625 'As shown in Figure 12. Please refer to Fig. 13 and Fig. 13 is a schematic view showing an eleventh preferred embodiment of the pixel structure 130 of the four-color liquid crystal display of the present invention. The pixel structure 13 of the four-color liquid crystal display of the present embodiment is the same as that of the tenth embodiment, and the sub-pixels of the singular column are sequentially repeated in the order of red and blue. Arranged, and the secondary elements of the double-numbered columns are repeatedly arranged in the order of green. The pixel structure 130 includes a plurality of logical pixels 132, each logical element 122 is composed of a red secondary pigment 132R, a green secondary pixel 132G, a blue secondary pixel 132B and a cyan secondary pixel mc. The square' and the position of the logical pixel 132 are different, and the relative positions of the four-human elements are also different, as shown in Figure 13. By using

• In the description of the pixel configuration, each of the logical elements 132 of the red subsegment 122R, the green-human sputum 122G, the blue sub-pixel i22b and the cyan sub-pixel 122C are respectively four adjacent logical elements 132 Shared, so set R&G&B&C filter ~〇·25:〇·25··〇·25:0·25, as shown in Figure 13. 20 1266930 The tenth and eleventh embodiments of the present invention only need 6*6*1(36) sub-success, and the 36-color four-color liquid crystal display should originally require τ output 6 6% of the cells are saved by 75%. In this case, =4) times, so the 75%' avoids the drop in process yield. The drought declines (4), but still compared to the conventional technology, the invention uses the method of sharing the secondary sputum, and the number of pixels in the morpheme structure of the display can be set to a small number of pixels, thereby achieving the improvement of the sound: The advantages. It is worth noting that =& yield is reduced to four, such as t〇丄, green, blue, and blue; f axe only == characteristics of the structure of the alizarin, not the limitation of the present invention, so the combination of oblique_color_ The relative size of the prime pixels in this (4) can also be used as a result of the need for inflammation. In addition, the elementary structure that is not revealed by each element can be applied to other display fields such as Shishiji LCD monitors, digital cameras, scanners or cameras, in addition to four-color liquid crystal displays. The photosensitive element of the image capturing device, such as a CCD photosensitive element. The above description is only the preferred embodiment of the present invention, and all changes and modifications made to the scope of the application of the present invention should be within the scope of the present invention. [Simple description of the drawing] Fig. 1 is a schematic diagram of the structure of a conventional four-color liquid crystal display. Fig. 2 is a view showing a first preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Fig. 3 is a view showing a second preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Fig. 4 is a view showing a third preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Fig. 5 is a view showing a fourth preferred embodiment of the pixel structure of the four-color liquid crystal display of the present invention. Fig. 6 is a view showing a fifth preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Figure 7 is a schematic diagram of the logical elements of the pixel structure of Figure 6. Fig. 8 is a view showing a sixth preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Figure 9 is a seventh preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Fig. 10 is a view showing an eighth preferred embodiment of the pixel structure of the four-color liquid crystal display of the present invention. Figure 11 is a view showing a ninth preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. 22 1266930 Figure 12 is a schematic view of a tenth preferred embodiment of the halogen structure of the four-color liquid crystal display of the present invention. Figure 13 is a view showing an eleventh preferred embodiment of the pixel structure of the four-color liquid crystal display of the present invention. [Main component symbol description] 10,20,30,40,50,60,80,90,100,110,120,130 pixel structure 12,22,32,42,52,62,82,92,102, 112,122,132 Logical pixels 12R, 22R, 32R, 42R, 52R, 62R, 82R, 92R, 102R, 112R, 122R, 132R Red scorpion 12G, 22G, 32G, 42G, 52G, 62G, 82G, 92G , 102G, 112G, 122G, 132G green scorpion 12B, 22B, 32B, 42B, 52B, 62B, 82B, 92B, 102B, 112B, 122B, 132B blue sulphur 12C, 22C, 32C, 42C, 52C, 62C, 82C, 92C, 102C, 112C, 122C, 132C cyanine

Claims (1)

1266930 X. Patent application scope: 1. A four-color pixel structure, comprising: a plurality of logic pixels, each of the logical pixels comprising a plurality of secondary pixels, forming each of the logical pixels Each of the secondary pixels includes at least a first halogen, at least a second halogen, at least a third pixel, and at least a fourth pixel, and each of the logical pixels is at least one phase The logical pixels of the neighbor share a single element. 2. The morpheme structure of claim 1, wherein each of the logical pixels has a rectangular shape, and each of the logical pixels is arranged by a first direction, one of the first morpheme, one The second pixel consists of a third element and a fourth element. 3. The pixel structure as claimed in claim 2, wherein each of the third halogens is shared by two adjacent logical elements in the first direction, and each of the fourth pixels is It is shared by two adjacent logical elements in the first direction. 4. The morpheme structure of claim 3, wherein the first pixel, the second pixel, and the third element have the same size as the fourth element. 24 1266930 5. The pixel structure of claim 3, wherein the third element is the same as the size of the fourth element, and the first element and the second time The size of the alizarin is the same. 6. The pixel structure of claim 5, wherein the size of the third pixel and the fourth pixel is greater than the size of the first element and the second element. * 7. The unitary structure as described in claim 1, wherein each of the logical pixels is a cross and consists of seven pixels. 8. The pixel structure of claim 7, wherein the logical elements are divided into a first logical pixel group and a second logical pixel group. 9. The pixel structure as claimed in claim 8 , wherein each of the first logical elements of the first logical group consists of a first pixel, a fourth second element, and a first The third halogen is composed of a fourth halogen, and the first halogen is located at the center of the cross, and the fourth second halogen is located at the four end positions of the cross. &quot; 10. The morpheme structure as described in claim 9 wherein each of the logical elements of the second logical group consists of four first morpheme, one second morpheme, one first The third halogen is composed of a fourth halogen, and the second 25 1266930 secondary element is located at the center of the cross, and the fourth first pixel is located at the fourth end of the cross. position. 1L is the halogen structure as described in claim 10, wherein each of the first elementary elements is shared by five logical pixels, and each of the second pixel elements is shared by five logical elements. Each of the third pixels is shared by two logical pixels, and each of the fourth pixels is shared by two logical pixels. ® 12. The unitary structure as described in claim 1, wherein each of the logical elements has a rectangular shape, and each of the logical pixels is divided into four regions of equal area and arranged in an array. 13. The structure of a vegan element as described in claim 12, wherein each of the logical elements consists of two first morpheme, two second morpheme, one third quinone and one fourth 昼a prime composition, the area of the first pixel and the second pixel _ is one and a half of the area of the area, and the area of the third element and the fourth element is equivalent to the area of the area . 14. The pixel structure of claim 13, wherein the third element of each of the logical elements and the fourth element are arranged in an orthogonal direction. The regions, and the two regions arranged in another diagonal direction, each include a first pixel and a second pixel. 26 1266930 15. The morpheme structure according to claim 14, wherein each of the first morpheme is shared by four logical pixels, and each of the second pixels is four logical elements. In common, each of the third pixels is shared by four logical pixels, and each of the fourth pixels is shared by four logical pixels. </ RTI> 16. The morpheme structure of claim 1, wherein the logical pixels are divided into a first logical group and a second logical group. * 17. The unitary structure as described in claim 16, wherein each logical pixel of the first set of logical elements is rectangular and consists of thirteen sub-pixels, and the second logical drawing Each of the logical pixels of the prime group is in the shape of a cross and consists of six secondary elements. 18. The morpheme structure as described in claim 17 wherein the part of the logical element of the first logical pixel group comprises four first morpheme, four dioxin secondary quinone, and a third time The morpheme and the fourth fourth morpheme, and the other logical elements of the first logical group include four first morpheme, four second morpheme, four third morpheme and one fourth Russell. 19. The morpheme structure of claim 18, wherein each of the logical pixels of the second set of logical elements comprises a first morpheme, a second morpheme, and a second temperament And the second and fourth pixels, and the area of each of the first element and each of the second pixels is one and a half of the area of each of the third element 27 1266930 and each of the fourth elements. . 20. The pixel structure of claim 19, wherein the area of each of the first element and each of the second pixels is each of the third element and each of the fourth time One and a half of the area. 21. The pixel structure as described in claim 20, wherein each of the first time is shared by five logical pixels, and each of the second pixels is five logical elements. In common, each of the third morpheme is shared by nine logical elements, and each of the fourth singular elements is shared by nine logical pixels. 22. The morpheme structure of claim 1, wherein each of the logical elements comprises eight pixels, and the eight elements are arranged in a first direction in a first column, a first a second column and a third column, the first column contains a secondary pixel, the second column contains four pixels, the third column contains φ has a secondary element, and the second column The secondary pixels and the secondary elements of the third column correspond to the secondary elements in the center of the second column. 23. The pixel structure as described in claim 22, wherein the logical pixels are divided into a first logical element group and a second logical element group, the first logical element group Each of the logical elements includes a first pixel and a fourth pixel, and each of the logic elements of the second group of logic includes four first and second pixels. . 28 1266930. The method as claimed in claim 23, wherein the first element of the logical element of the first logical element group is the fourth time of the second column One of the intermediate secondary elements in the prime, and the fourth second element is located at two edge positions of the second column, and the first column and the third column are associated with the first pixel The location of the neighbor. 25. The morpheme structure of claim 24, wherein the portion of the first set of logical elements further comprises a third pixel and a second pixel, and the Each of the other logical pixels of a logical pixel group further includes two third and fourth pixels. 26. The pixel structure of claim 25, wherein the second pixel of each logical element of the second logical pixel group is the fourth pixel of the second column One of the intermediate secondary halogens, the first first element is located at the edge position of the two columns, and the first column and the third column are adjacent to the second pixel. 27. The morpheme structure of claim 26, wherein the portion of the second logical pixel group further comprises a third pixel and a second fourth pixel, and the The other logical pixels of the second logical pixel group further include two third and fourth fourth pixels. 29 1266930 28. The pixel structure of claim 27, wherein each of the first pixels is shared by five logical elements, and each of the second pixels is five logical elements. In common, each of the third morpheme is shared by six logical pixels, and each of the fourth vowels is shared by six logical pixels. 29. The morpheme structure of claim 1, wherein each of the logical elements comprises nine pixels, and the nine pixels are arranged in a first direction in a second direction, a second row, a third row, a fourth row, and a fifth row, the first row containing a primary pixel, the second row containing a secondary pixel, and the third row containing a third pixel The fourth row includes a secondary pixel, the fifth row includes a primary pixel, and the secondary element of the first row and the secondary element of the fifth row correspond to the central portion of the third row The secondary pixel, the second pixel of the second row and the second pixel of the fourth row correspond to the second pixel adjacent to the third row. The pixel structure of claim 29, wherein the second pixel of the second row and the second pixel of the fourth row are smaller than the first row. The pixel, the third element of the third line, and the size of the pixel of the fifth line. 31. The unitary structure as described in claim 30, wherein the logical pixels are divided into a first logical group and a second logical element group, and the first logical element group Each of the logical elements includes a first 30 1266930 secondary pixels, four second pixels, two third pixels, and two fourth pixels, and each of the logical elements of the second logical group Contains four first morpheme, one second pixel, two third pixel and two fourth morpheme. 32. The pixel structure of claim 31, wherein the first element of the logical element of the first logical element group is located at a central position of the third line, the fourth The secondary halogen system is located at the end positions of the first line, the fifth line and the third line, respectively, and the second third and second fourth elements are located in the second Line with the fourth line. 33. The morpheme structure of claim 32, wherein the second pixel of each logical element of the second logical pixel group is located at a central position of the third row, the fourth a primordial system is located at the end position of the first row, the fifth row and the third row, respectively, and the second third pixel and the second fourth pixel are located in the second row The fourth line. 34. The pixel structure as described in claim 33, wherein each of the first elementary systems is shared by five logical elements, each of which is shared by five logical elements. Each of the third pixels is shared by four logical elements, and each of the fourth pixels is shared by four logical elements. 35. The pixel structure as claimed in claim 1, wherein each of the logical pixels comprises a Η-subpixel, and the eleven pixels are arranged in a first direction in a second direction 31 1266930. a row, a second row, a third row, a fourth row, and a fifth row, the first row containing a single pixel, the second row containing three pixels, and the third row containing three pixels The fourth line includes three pixels, the fifth line includes a single element, and the third line of the third element, the third line of the third element and the fourth line of the third element Corresponding to each other, the sub-pixel of the first row and the sub-pixel of the fifth row correspond to the sub-pixels of the second row, the third row and the center ▲ of the fourth row. 36. The pixel structure of claim 35, wherein the third pixel of the second row and the third pixel of the fourth row are smaller than the minor element of the first row, The third pixel of the third row and the size of the second pixel of the fifth row. 37. The morpheme structure as described in claim 36, wherein the morpheme is divided into a first logical pixel group and a second logical pixel group, and the first logical pixel group Each of the logical elements includes a first time element and a fourth time element, and the second group of the second group of logic elements includes four first time elements and a second time element Russell. 38. The unitary structure as described in claim 37, wherein the first element of the logical pixel of the first logical element group is an intermediate position of the third line, and the The fourth second element is located at the first 32 1266930 row, the fifth row and the third row. 39. The unitary structure as described in claim 38, wherein the portion of the first logical element group further comprises four third pixels and two fourth pixels, and the The other logical pixels of the first logical element group additionally include two third and fourth fourth pixels. 40. The unitary structure as described in claim 39, wherein the second pixel of each of the logical elements of the second logical element group is an intermediate position of the third line, and the The first first element is located at the edge of the first row, the fifth row and the third row, respectively. 41. The morpheme structure as described in claim 40, wherein the portion of the second logical element group further comprises four third and second fourth elements, and the The other logical elements of the second logical element group further include two third and fourth fourth pixels. 42. The patent structure as described in claim 41, wherein each of the first pixels is shared by five logical elements, and each of the second elements is shared by five logical pixels. Each of the third sputum systems is shared by six logical enthalpies, and each of the fourth morpheme is shared by six logical elements. 0 33 1266930 43. As described in claim 1 a unitary structure, wherein each of the logical elements has a rectangular shape and includes nine sub-pixels, and the nine pixels are arranged in a first direction, a first column, a second column and a first In the third column, the first column contains three pixels, the second column contains three pixels, and the third column contains three pixels. 44. If the structure of the morpheme mentioned in item 43 of the patent application is applied, some of the singular elements include four first pixels, one second pixel, two third times, and two fourth. The secondary morpheme contains two first pixels, two second pixels, a third pixel, and four fourth pixels. The partial logic element contains two first pixels. Second, the second time, the fourth and the fourth, and the other logical elements, including the first element, the second, the second, and the third. The fourth time. 45. If the structure of the element is as described in item 44 of the patent application, each of the first pixels is shared by nine logical pixels, and each of the second elements is shared by nine logical elements. Each of the third morpheme is shared by nine logical pixels, and each of the fourth morpheme is shared by nine logical elements. 46. The pixel structure of claim 1, wherein each of the logical pixels has a rectangular shape, and each of the logical pixels is divided into four regions of equal area and arranged in an array. 34 1266930 47. The morpheme structure of claim 46, wherein each of the logical elements is a first morpheme, a second morpheme, a third morpheme and a first Four times the composition of the elements. 48. The pixel structure of claim 47, wherein the first pixel of the logical element and the second pixel are respectively arranged in an orthogonal direction. The second region, and the third halogen stomach and the fourth halogen are located in two regions arranged in another diagonal direction. 49. The morpheme structure as described in claim 48, wherein each of the first morpheme is shared by four logical elements, each of which is shared by four logical elements. Each of the third elements is shared by four logical elements, and each of the fourth elements is shared by four logical elements. 50. The alizarin structure as claimed in claim 1, wherein the first alizarin system is a red (red) scorpion, and the second auxin is a green (green) The third element is a blue (blue) scorpion, and the fourth element is a cyan scorpion. 5L is the pixel structure as described in claim 1, wherein the pixel structure is applied to a four-color liquid crystal display. 35. The method of claim 12, wherein the elementary structure is applied to a color image capturing device. XI. Schema: 36