I28643H^twf.d〇c/g 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種電漿顯示器的顯示方法,且特別 是有關於一種減輕電聚顯示器動態擬似輪廓的方法。 【先前技術】 電漿顯示器(Plasma Display Panel,PDP)是利用惰 性氣體電子放電,產生紫外線激發所塗佈的紅、綠、藍螢 光粉,呈現各種彩色光點的晝面。PDP的出現,使得中大 型尺寸(約40〜70吋)顯示器生態產生極大變化,憑藉著 超薄體積與重量遠小於傳統大尺寸CRT電視,兼具數位 化、高解析度、不受磁氣影響、視角廣、平面晝面等特點, 正符合多媒體產品輕、薄、短、小的需求。 然而,電漿顯示器在顯示動態影像畫面時,其影像晝 面部分位置上’常常會發生灰階錯亂的輪廓現象,就是一 般所謂的動態擬似輪廓現象(dynamic faise c〇nt〇ur)。傳統 的做法疋採用兩種不同灰階配置方式,圖1A以及圖iB即 為此種配置方式的示意圖,請參見圖以及圖1β。圖1A 疋同一張晝面呈棋盤格狀,以A與B兩種方式顯示。圖 1B則疋連續畫面中,利用A與B兩種顯示方式的交錯處 理。 其中’圖上A與B是達成相同灰階值的不同配置方 法。例如同樣達到灰階值64,A用的是直接輸入64次脈 衝,B則是分兩次各輸入32次脈衝的方式。利用兩種灰階 方f (A B phase)以平均分配視覺重心。此種AB phase /貝法疋夕重乂錯方式,除了讓像素與像素之間作交錯, I28643?twf.d〇c/g ==:=交錯,此種方一 象二=及在圖電動態擬· 測試圖案_㈣以測試功能丁是°=過=’時常會用到 稱作像素(Pixel)千鳥,請參考圖測試圖案 均不被點亮。而在像素千鳥的測以;”鄰近的像素 特別嚴重。 ' 模式下,晝面閃爍現象 在像素千烏測試圖樣下,閃禅 像素千_示方式與因 有同步的機會。圖3Α、圖3Β以:2去= 測試圖樣測試時,用像素千烏I28643H^twf.d〇c/g IX. Description of the Invention: [Technical Field] The present invention relates to a display method for a plasma display, and more particularly to a method for mitigating the dynamic pseudo contour of an electropolymer display. [Prior Art] A plasma display panel (PDP) is a red, green, and blue phosphor powder that is excited by an inert gas to generate ultraviolet light to emit various colored spots. The appearance of PDP has made the display ecology of medium and large size (about 40~70吋) greatly change. With its ultra-thin volume and weight, it is much smaller than traditional large-size CRT TV. It has digital, high resolution and is not affected by magnetic gas. The characteristics of wide viewing angle and flat surface are in line with the needs of light, thin, short and small multimedia products. However, when a dynamic display screen is displayed on a moving image, the outline of the image is often erroneously contoured, which is a so-called dynamic faise c〇nt〇ur. The traditional approach is to use two different grayscale configurations. Figure 1A and Figure iB are schematic diagrams of this configuration. See Figure 1 and Figure 1β. Figure 1A 疋The same sheet is in a checkerboard pattern and is displayed in both A and B ways. In Fig. 1B, in the continuous picture, the interleaving processing of the two display modes A and B is utilized. Among them, A and B are different configuration methods for achieving the same grayscale value. For example, the grayscale value 64 is also reached, A uses direct input of 64 pulses, and B is divided into two inputs of 32 pulses. The two gray scales (A B phase) are used to evenly distribute the visual center of gravity. This kind of AB phase / Beyfa is the wrong way, except for the interleaving between pixels and pixels, I28643?twf.d〇c/g ==:= interlace, this kind of image is like two = and in the figure Dynamic simulation · Test pattern _ (four) to test function is ° = = = ' often used to call the pixel (Pixel) thousand birds, please refer to the test pattern is not illuminated. In the pixel thousand bird's measurement; "adjacent pixels are particularly serious." In the mode, the flickering phenomenon of the facet is in the pixel thousand test pattern, and the flashing zen pixel shows the chance of synchronization. Figure 3Α, Figure 3Β To: 2 go = test pattern test, use pixels thousand
phase,巧同步像素千烏顯示方式的其中吏用J 3Α下-H沖咖恰巧同步像素千鳥顯示方式的圖 方法所出現的連續晝面。 P⑽h種配置 下一 的顯示方式,造成同-張晝面只有Aphase 要原因 沖哪,如此反覆即為造成晝面閃爍的主 【發明内容】 本t明的目的就是在提供一種減輕 ==,用於減輕繼示器動態二^ 低符疋圖案晝面的閃爍。 128643jf^twf.d〇c/g 法,m出一種減輕電漿顯示器動態擬似輪廓的方 個像素其中任何-個= 置方、、Γ ΐΓ·ί:素相同’則改變此像素的灰階配 置方法,其中Ν為至少為二的整數。最後 依照本發明較佳實關所述之減輕'動 更包括下列步驟。若:像驟 =:配置方法。若此像素為第二個或之後的 =1Γ素,則使用與前一個畫面的第-個像素不 法。若此像素為某—畫_第二個或之後 =素,則使用與同-晝面的前—個像素不同的灰階配置 本發明因制自動制每—像素料 酉己置進而將灰階配置進行更有效的交錯,使得視覺 解;:畫可以改善動一 為讓本㈣之上述和其他目的、舰和優職更明顯 ,下文轉較佳實⑽’並配合賴_ 說 明如下。 【實施方式】 t發明提出的減輕電聚顯示器動態擬似輪廓的方 去沾1方法主要是將每―個輸人的像素灰階值與前5個像 …火階值先做味,若前5個像素#巾任何—個的灰階 128643¾Phase, the synchronization of the pixel thousand display mode, which uses the J 3 Α - H H H 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步 同步P (10) h configuration of the next display mode, resulting in the same - Zhang Qi face only Aphase reasons why, so repeated is the main cause of the flashing of the face [invention content] The purpose of this t Ming is to provide a reduction ==, with In order to reduce the flicker of the dynamics of the relay. 128643jf^twf.d〇c/g method, m a pixel that reduces the dynamic contour of the plasma display, any one of which is set to square, Γ ΐΓ·ί: the same is the same, then the grayscale configuration of the pixel is changed. Method wherein Ν is an integer of at least two. Finally, the mitigation described in the preferred embodiment of the present invention includes the following steps. If: like the step =: configuration method. If the pixel is the second or subsequent =1 Γ, then the first pixel of the previous picture is used. If the pixel is a certain image - the second or the latter = the prime, the gray scale is different from the previous pixel of the same - - - - - - - - - - - - - - - - The configuration is more effectively interleaved, so that the visual solution;: painting can improve the movement to make the above and other purposes, ship and superior position of this (4) more obvious, the following is better (10) 'and with the _ _ as explained below. [Embodiment] The method of reducing the dynamic pseudo-contour of the electro-convergence display proposed by the invention is mainly to firstly taste the grayscale value of each input pixel and the first five images of the fire-order value, if the first 5 Pixels# towel any one grayscale 1286433⁄4
回圖4C以及圖4D分別作解釋。 為貝轭例,本發明不以此為限) 明先參考圖4Α。圖4Α表示了一低 同’則改變目前輸入 Α)’我們利用圖4Α、 。(比較5個pixei僅 像素(pixel) ’分別是像素l(pixel 1)〜像素 的’我們沿用習知A B phase法來做基底, 個電漿顯不器前6個 t 6(pixd 6)。同樣 ’即像素 l(pixel 1) ^ / 像素2(pixel2)配置方法為B,像素3(Pixel 己方法為A等…如此交錯的配置。由於像素5(pixei5) 的配置方法為A,使得像素6(pixel6)剛輸人時,g己置方法 為B,並假設其輸入的灰階值為2〇,於圖4a上簡寫為刪。 首先,將像素6(pixel 6)與像素5(pixel 5)作比較,像 素6(pixel 6)與像素5(pixel 5)灰階值不同,執行下一步驟。 下一步驟則將像素4(pixel 4)與像素6(pixel 6)作比較,像素 4(pixd4)與像素6(pixel6)的灰階值亦不同,繼續執行下一 步驟。同樣的,下一步驟將像素3(pixel3)與像素6(pixei6) 作比較,灰階值不同,繼續執行下一步驟。再來,將像素 2(pixel 2)與像素6(pixel 6)作比較,像素2(pixel 2)與像素 6(pixel6)灰階值相同且灰階配置方法(phase)亦相同,因此 將像素6(pixel 6)的灰階配置方法改為A後結束比較,像素 6(pixel6)的最後輸出值為A20,如圖4B。 當圖4A以及圖4B之像素6(pixel 6)演算完畢後,隨 即進入像素7(pixel 7)的演算,如圖4C。假設像素7(pixel 7) 128643^輕 ==。=為八,由於像素6(pixe_ 由B20# A20’此時像素7(ρΜ 7)輪入配置方 =為^用像素7(pixd 7)的⑽與前$個 對’在比對像素4(pixel4)與像素7(pixei7)時,: ^1Xel 4)與像素7(pixel 7)為才目同灰階值ι 〇,且方 法亦相同為B,因此改變像夸自-己置方 八,最後的輸出結果_2:)較階配置方法為 程述的實施例,可以歸納為幾個步驟,其步驟流 私緣不為圖5,請參考圖5。首| ^^ 方法(牛-ςΛΛ、 百先決疋一像素的灰階配置 )’例如若此像素為第—個晝面的第一個像 若此inr種錄配置枝,例如a配渺驟5〇1)。 個c二個或之後的晝面(例如第二個畫面、第三 晝二!Γ固晝面…)的第一個像素,則使用與前-個 素為某固像f不同的灰階配置方法(步驟5G2)。若此像 第三二I面的第—個或之後的像素(例如第二個像素、 個第四個像素.··),則使用與同-畫面的前一 接下來,像素的像素灰階配置方法為B(步驟5〇3)。 以及灰+像素之如的N個像素其中任何-個的灰階值 配置方、、I配置方法㈣此像素㈣,職變此像素的灰階 (步驟5M、’例如圖4中的例子,其中N為至少為二的整數 °'51〇)。0最後,輸出此像素(步驟52〇)。 θ則疋經過本發明提出的減輕電漿顯示器動態擬似 128643 i75twf.d〇c/g 輪廟的方法之後所輪出的像素千鳥。於圖 此方法會使得同—張晝__配置方法〜看到, 個像素phase為八,則第二個+ 7曰乂錯,若第一4C and 4D are explained separately. For the example of the yoke, the invention is not limited thereto. Referring first to FIG. 4A. Figure 4Α shows a low same as 'changes the current input Α)' we use Figure 4Α. (Compare 5 pixei pixels (pixel) 'pixel l (pixel 1) ~ pixel respectively' We use the conventional AB phase method to make the base, and the first 6 t 6 (pixd 6) of the plasma display. The same 'ie pixel l (pixel 1) ^ / pixel 2 (pixel2) configuration method is B, pixel 3 (Pixel method is A, etc. ... so staggered configuration. Since the configuration method of pixel 5 (pixei5) is A, make the pixel 6 (pixel6) When you first enter, the g method is set to B, and the gray level value of the input is assumed to be 2〇, which is abbreviated as deleted in Figure 4a. First, pixel 6 (pixel 6) and pixel 5 (pixel) 5) For comparison, pixel 6 (pixel 6) is different from pixel 5 (pixel 5) grayscale value, and the next step is performed. The next step compares pixel 4 (pixel 4) with pixel 6 (pixel 6), pixel 4 (pixd4) and pixel 6 (pixel6) have different grayscale values, and continue to perform the next step. Similarly, the next step compares pixel 3 (pixel3) with pixel 6 (pixei6), and the grayscale value is different, continue Perform the next step. Then, compare pixel 2 (pixel 2) with pixel 6 (pixel 6), pixel 2 (pixel 2) and pixel 6 (pixel6) have the same grayscale value and grayscale configuration method (phase) The same, so the pixel 6 (pixel 6) gray scale configuration method is changed to A, the end of the comparison, the final output value of pixel 6 (pixel6) is A20, as shown in Figure 4B. When the pixel 6 of Figure 4A and Figure 4B (pixel 6 After the calculation is completed, the calculation of pixel 7 (pixel 7) is entered, as shown in Fig. 4C. It is assumed that pixel 7 (pixel 7) 128643^light ==.== eight, due to pixel 6 (pixe_ by B20# A20' at this time pixel 7(ρΜ 7) rounding the configuration side = for ^ with pixel 7 (pixd 7) (10) and the previous $ pair ' when comparing pixel 4 (pixel4) with pixel 7 (pixei7), ^1Xel 4) and pixel 7 (pixel 7) is the same as the grayscale value ι 〇, and the method is also the same as B, so the change is like the boast-self-set eight, the final output result _2:) The more order configuration method is the implementation of the program For example, it can be summarized into several steps, and the flow of the steps is not as shown in Figure 5. Please refer to Figure 5. First | ^^ Method (Niu-ςΛΛ, 百前疋, a grayscale configuration of a pixel) 'For example, if this pixel is The first image of the first face is if the inr is configured, for example, a is configured with 5〇1). The first pixel of c or two subsequent faces (for example, the second picture, the third picture, the second face, the 昼 昼 face...) uses a grayscale configuration different from the previous one. Method (step 5G2). If this is the first or subsequent pixel of the third and second sides (for example, the second pixel, the fourth pixel, . . . ), then the pixel grayscale of the pixel is used next to the same-picture. The configuration method is B (step 5〇3). And gray-scale pixel-like N-pixels, any one of the gray-scale value configuration side, I configuration method (four) the pixel (four), the user changes the gray level of the pixel (step 5M, 'example, for example, in FIG. 4 N is an integer of at least two degrees '51〇). 0 Finally, this pixel is output (step 52〇). θ is the pixel thousand birds that have been rotated after the method of mitigating the dynamic simulation of the plasma display to be 128643 i75twf.d〇c/g. In the figure, this method will make the same - Zhang Wei __ configuration method ~ see, the pixel phase is eight, then the second + 7 wrong, if the first
〜乐—個像素的phaseA :的phase又變為a。最後整張晝面就具有多重! 動檢查作交錯處理,因此不會用固定方式:;=會, 以避免一些特殊晝面的閃爍現象。 、’a可 练上所述’在本發明因使用自動债測每 ,素灰階配置情況’而並非先前技術所採用二固 式,進而將灰階配置進行更有效的多重交錯,使得視= :::化,不但可以改善動態擬似輪廓現象,並且可二 決先岫技術所衍生的晝面閃爍問題。 〜雖然本發明已啸佳實_揭露如上,然其並 限定本發明,任何熟習此技藝者,在不脫離本發 許之更動與潤飾— 觀圍S視後附之申請專利範圍所界定者為準。 【圖式簡單說明】~ music - the phase of a pixel phase: the phase becomes a again. Finally, the entire face has multiples! The check is interlaced, so there is no fixed way: ; = will, to avoid the flicker of some special faces. 'a can practice the above-mentioned 'in the present invention because of the use of automatic debt measurement, the gray scale configuration situation' is not the second technique used in the prior art, and then the gray-scale configuration is more efficient multiple interleaving, so that = :::, not only can improve the dynamic quasi-contour phenomenon, but also can solve the problem of kneading flicker caused by the technology. </ RTI> Although the present invention has been disclosed above, it is intended to limit the invention, and any person skilled in the art, as defined by the scope of the patent application, is defined without departing from the scope of the present invention. quasi. [Simple description of the map]
圖1Α繪示為習知減低動態擬似輪廓現象的方法示魚 圖1Β繪示為習知減低動態擬似輪廓現象的方法示咅 圖2繪示為習知電漿顯示器像素千鳥測試圖樣。 一(f3A至圖3C,習知之減低動態擬似輪廓現象的 經過像素千鳥職關的輸ώ料。 ’FIG. 1 is a schematic diagram showing a conventional method for reducing the dynamic pseudo-contour phenomenon. FIG. 1 is a schematic diagram showing a conventional method for reducing the dynamic pseudo-contour phenomenon. FIG. 2 is a schematic diagram of a conventional plasma display pixel thousand bird test. One (f3A to Fig. 3C), which is known to reduce the dynamic pseudo-contour phenomenon.