TWI559047B - Pixel array substrate, liquid crystal display and method of manufacturing liquid crystal display - Google Patents
Pixel array substrate, liquid crystal display and method of manufacturing liquid crystal display Download PDFInfo
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Description
本發明是有關於一種畫素陣列基板、液晶顯示器以及液晶顯示器的製造方法，且特別是有關於一種具有良好的顯示品質的畫素陣列基板、液晶顯示器以及液晶顯示器的製造方法。 The present invention relates to a pixel array substrate, a liquid crystal display, and a method of manufacturing a liquid crystal display, and more particularly to a pixel array substrate, a liquid crystal display, and a method of manufacturing a liquid crystal display having good display quality.
近年來，隨著半導體產業及相關電子產業的進步，數位化工具例如行動電話(Mobile Phone)、數位相機(Digital Camera)以及筆記型電腦(NoteBook)等產品的使用越來越普遍，並朝著便利、多功能且美觀的設計方向進行發展，以提供使用者更多的選擇。當使用者對數位產品的需求日漸提升，在數位產品中扮演重要角色的顯示螢幕亦成為設計者關注的焦點，其中液晶顯示器(Liquid Crystal Display，LCD)已成為顯示螢幕之主流。 In recent years, with the advancement of the semiconductor industry and related electronics industries, the use of digital devices such as Mobile Phone, Digital Camera, and Notebook (NoteBook) has become more common and A convenient, versatile and aesthetically pleasing design direction is developed to provide users with more choices. As users' demand for digital products increases, display screens, which play an important role in digital products, have also become the focus of designers. Liquid crystal displays (LCDs) have become the mainstream of display screens.
在現行的液晶顯示器中，為了解決垂直配向(Vertical Alignment，VA)模式之液晶顯示器的側視泛白(Color Washout)問題，可將畫素陣列基板上的畫素分成兩部份。圖1A是習知二維液晶顯示器的畫素示意圖。請參考圖1A，畫素50a分成主畫素51與次畫素52，而主畫素51與次畫素52上的畫素電極具有不同的電壓，使得同一畫素50a內的亮度不同。這樣的畫素50a可改善二維液晶顯示器側視泛白的問題。 In the current liquid crystal display, in order to solve the problem of the color washout of the liquid crystal display of the vertical alignment (VA) mode, the pixels on the pixel array substrate can be divided into two parts. FIG. 1A is a schematic diagram of a pixel of a conventional two-dimensional liquid crystal display. Referring to FIG. 1A, the pixel 50a is divided into a main pixel 51 and a sub-pixel 52, and the main pixel 51 and the pixel electrode on the sub-pixel 52 have different voltages, so that the brightness in the same pixel 50a is different. Such a pixel 50a can improve the problem of whitening of a two-dimensional liquid crystal display.
另一方面，為了避免立體液晶顯示器顯示立體影像時發生干擾(crosstalk)現象而造成使用者接收錯誤訊號，各畫素之間必須利用黑區進行遮蔽。圖1B是習知立體液晶顯示器的畫素示意圖。請參考圖1B，黑區53遮蔽畫素50b的主畫素51，使得畫素50b僅剩次畫素52可提供亮度。此方法雖可改善立體影像的干擾現象，但畫素50b僅剩一種亮度，而無法改善立體液晶顯示器側視泛白的問題。圖1C是習知另一立體液晶顯示器的畫素示意圖。請參考圖1C，黑區53遮蔽部份的主畫素51與次畫素52，可使畫素50c具有兩種亮度，以改善立體液晶顯示器側視泛白的問題。然而，主畫素51與次畫素52原本有各自的視角對稱設計，一旦黑區53遮蔽了部份的主畫素51與次畫素52，就會使主畫素51與次畫素52所顯示的畫面的視角不對稱，導致整體顯示品質不佳。 On the other hand, in order to prevent the user from receiving an error signal when the stereoscopic liquid crystal display displays a stereoscopic image, the user must receive the error signal, and the pixels must be shielded by the black area. FIG. 1B is a schematic diagram of a pixel of a conventional stereoscopic liquid crystal display. Referring to FIG. 1B, the black area 53 masks the main pixel 51 of the pixel 50b so that only the secondary pixel 52 of the pixel 50b can provide brightness. Although this method can improve the interference phenomenon of the stereoscopic image, the pixel 50b has only one kind of brightness, and the problem of whitening of the stereoscopic liquid crystal display cannot be improved. FIG. 1C is a schematic diagram of a pixel of another stereoscopic liquid crystal display. Referring to FIG. 1C, the black area 53 shields a portion of the main pixel 51 and the sub-pixel 52, so that the pixel 50c can have two brightnesses to improve the side-whitening of the stereoscopic liquid crystal display. However, the main pixel 51 and the sub-pixel 52 originally have their own perspective symmetrical design. Once the black area 53 masks part of the main pixel 51 and the sub-pixel 52, the main pixel 51 and the sub-pixel 52 are made. The displayed view has an asymmetrical view, resulting in poor overall display quality.
本發明提供一種畫素陣列基板，可應用於二維液晶顯示器與立體液晶顯示器。 The invention provides a pixel array substrate, which can be applied to a two-dimensional liquid crystal display and a stereoscopic liquid crystal display.
本發明提供一種液晶顯示器，可解決側視泛白的問題並具有良好的顯示品質。 The invention provides a liquid crystal display, which can solve the problem of whitening of side view and has good display quality.
本發明提供一種液晶顯示器的製造方法，可降低製造成本。 The present invention provides a method of manufacturing a liquid crystal display, which can reduce manufacturing costs.
本發明提出一種畫素陣列基板，具有多個畫素區。各畫素區分成一主區、一第一次區與一第二次區，各畫素區 的第一次區與第二次區相鄰。畫素陣列基板包括多個主畫素電極、多個第一次畫素電極以及多個第二次畫素電極。各主畫素電極分別位於主區內。各第一次畫素電極連接一個第二次畫素電極，每一相連的第一次畫素電極與第二次畫素電極分別位於各畫素區的第一次區與第二次區。 The invention provides a pixel array substrate having a plurality of pixel regions. Each pixel is divided into a main area, a first sub-area and a second sub-area, each pixel area The first sub-area is adjacent to the second sub-area. The pixel array substrate includes a plurality of main pixel electrodes, a plurality of first-order pixel electrodes, and a plurality of second-order pixel electrodes. Each of the main pixel electrodes is located in the main area. Each of the first pixel electrodes is connected to a second pixel electrode, and each of the connected first pixel electrode and the second pixel electrode is located in the first sub-region and the second sub-region of each pixel region.
在本發明之一實施例中，上述之畫素陣列基板更包括多條資料線，而各畫素區的主畫素電極所連接的資料線不同於第一次畫素電極與第二次畫素電極所連接的資料線。 In an embodiment of the invention, the pixel array substrate further includes a plurality of data lines, and the data lines connected to the main pixel electrodes of the pixel regions are different from the first pixel electrodes and the second painting. The data line to which the element electrode is connected.
在本發明之一實施例中，上述之畫素陣列基板更包括多條資料線，而各畫素區的主畫素電極、第一次畫素電極與第二次畫素電極連接同一條資料線。 In an embodiment of the invention, the pixel array substrate further includes a plurality of data lines, and the main pixel electrode, the first pixel electrode and the second pixel electrode of the pixel region are connected to the same data. line.
在本發明之一實施例中，上述之畫素陣列基板更包括一遮光圖案，覆蓋第二次區。 In an embodiment of the invention, the pixel array substrate further includes a light shielding pattern covering the second sub-region.
本發明再提出一種液晶顯示器，包括一畫素陣列基板、一對向基板以及一液晶層。畫素陣列基板具有多個畫素區，其中各畫素區分成一主區、一第一次區與一第二次區，各畫素區的第一次區與第二次區相鄰。畫素陣列基板包括多個主畫素電極、多個第一次畫素電極與多個第二次畫素電極。各主畫素電極分別位於主區內。各第一次畫素電極連接一個第二次畫素電極，每一相連的第一次畫素電極與第二次畫素電極分別位於各畫素區的第一次區與第二次區。液晶層配置於畫素陣列基板與對向基板之間。 The invention further provides a liquid crystal display comprising a pixel array substrate, a pair of substrates and a liquid crystal layer. The pixel array substrate has a plurality of pixel regions, wherein each pixel is divided into a main region, a first sub-region and a second sub-region, and the first sub-region of each pixel region is adjacent to the second sub-region. The pixel array substrate includes a plurality of main pixel electrodes, a plurality of first-order pixel electrodes, and a plurality of second-order pixel electrodes. Each of the main pixel electrodes is located in the main area. Each of the first pixel electrodes is connected to a second pixel electrode, and each of the connected first pixel electrode and the second pixel electrode is located in the first sub-region and the second sub-region of each pixel region. The liquid crystal layer is disposed between the pixel array substrate and the opposite substrate.
在本發明之一實施例中，上述之液晶顯示器更包括一相位延遲片與一遮光圖案，其中對向基板配置於液晶層與 相位延遲片之間。遮光圖案位於對向基板或畫素陣列基板，遮光圖案對應第二次區。 In an embodiment of the invention, the liquid crystal display further includes a phase retarder and a light shielding pattern, wherein the opposite substrate is disposed on the liquid crystal layer and Between phase retarders. The light shielding pattern is located on the opposite substrate or the pixel array substrate, and the light shielding pattern corresponds to the second sub-region.
在本發明之一實施例中，上述之各畫素區的第一次區位於主區與第二次區之間。 In an embodiment of the invention, the first sub-region of each of the pixel regions is located between the main region and the second sub-region.
在本發明之一實施例中，上述之畫素陣列基板更具有多條資料線，而各畫素區的主畫素電極所連接的資料線不同於第一次畫素電極與第二次畫素電極所連接的資料線。 In an embodiment of the invention, the pixel array substrate further has a plurality of data lines, and the data lines connected to the main pixel electrodes of the pixel regions are different from the first pixel electrodes and the second painting. The data line to which the element electrode is connected.
在本發明之一實施例中，上述之畫素陣列基板更具有多條資料線，而各畫素區的主畫素電極、第一次畫素電極與第二次畫素電極連接同一條資料線。 In an embodiment of the invention, the pixel array substrate has a plurality of data lines, and the main pixel electrode, the first pixel electrode and the second pixel electrode of the pixel region are connected to the same data. line.
在本發明之一實施例中，上述之對向基板包括多個彩色濾光膜，各彩色濾光膜對應一個畫素區。 In an embodiment of the invention, the opposite substrate comprises a plurality of color filter films, and each of the color filter films corresponds to a pixel region.
本發明更提出一種液晶顯示器的製造方法，包括提供一畫素陣列基板與一對向基板以及密封一液晶層於畫素陣列基板與對向基板之間。畫素陣列基板具有多個畫素區，其中各畫素區分成一主區、一第一次區與一第二次區，各畫素區的第一次區與第二次區相鄰。畫素陣列基板包括多個主畫素電極、多個第一次畫素電極與多個第二次畫素電極。各主畫素電極分別位於主區內，各第一次畫素電極連接一個第二次畫素電極，每一相連的第一次畫素電極與第二次畫素電極分別位於各畫素區的第一次區與第二次區。當液晶顯示器設計為用以顯示立體影像時，配置一相位延遲片，以使對向基板位於液晶層與相位延遲片之間。液晶顯示器具有一遮光圖案，遮光圖案對應第二次區。 The invention further provides a method for manufacturing a liquid crystal display, comprising providing a pixel array substrate and a pair of substrates and sealing a liquid crystal layer between the pixel array substrate and the opposite substrate. The pixel array substrate has a plurality of pixel regions, wherein each pixel is divided into a main region, a first sub-region and a second sub-region, and the first sub-region of each pixel region is adjacent to the second sub-region. The pixel array substrate includes a plurality of main pixel electrodes, a plurality of first-order pixel electrodes, and a plurality of second-order pixel electrodes. Each of the main pixel electrodes is located in the main region, and each of the first pixel electrodes is connected to a second pixel electrode, and each of the connected first and second pixel electrodes is located in each pixel region. The first district and the second district. When the liquid crystal display is designed to display a stereoscopic image, a phase retarder is disposed such that the opposite substrate is located between the liquid crystal layer and the phase retarder. The liquid crystal display has a light shielding pattern, and the light shielding pattern corresponds to the second sub-region.
基於上述，本發明的畫素陣列基板可應用於用以顯示二維影像的液晶顯示器以及用以顯示立體影像的液晶顯示器，使得液晶顯示器可解決側視泛白的問題並具有良好的顯示品質，亦可降低液晶顯示器的製造成本。 Based on the above, the pixel array substrate of the present invention can be applied to a liquid crystal display for displaying a two-dimensional image and a liquid crystal display for displaying a stereoscopic image, so that the liquid crystal display can solve the problem of whitening of the side view and has good display quality. It can also reduce the manufacturing cost of the liquid crystal display.
為讓本發明之上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 The above described features and advantages of the present invention will be more apparent from the following description.
圖2是本發明一實施例之畫素陣列基板的示意圖。圖3是圖2之畫素陣列基板於畫素區的示意圖。請參考圖2與圖3，在本實施例中，畫素陣列基板100具有多個畫素區110、多個主畫素電極120、多個第一次畫素電極130以及多個第二次畫素電極140。各畫素區110分成主區110a、第一次區110b與第二次區110c，而各畫素區110的第一次區110b與第二次區110c相鄰。 2 is a schematic view of a pixel array substrate in accordance with an embodiment of the present invention. 3 is a schematic view of the pixel array substrate of FIG. 2 in a pixel region. Referring to FIG. 2 and FIG. 3, in the embodiment, the pixel array substrate 100 has a plurality of pixel regions 110, a plurality of main pixel electrodes 120, a plurality of first-order pixel electrodes 130, and a plurality of second times. The pixel electrode 140. Each pixel area 110 is divided into a main area 110a, a first sub-area 110b and a second sub-area 110c, and the first sub-area 110b of each pixel area 110 is adjacent to the second sub-area 110c.
主畫素電極120分別位於主區110a內。各第一次畫素電極130連接一個第二次畫素電極140，而每一相連的第一次畫素電極130與第二次畫素電極140分別位於各畫素區110的第一次區110b與第二次區110c。換言之，畫素陣列基板100上的每一個畫素區110具有一個主畫素電極120、一個第一次畫素電極130以及一個第二次畫素電極140，分別位在此畫素區110的主區110a、第一次區110b與第二次區110c，而在此畫素區110的第一次畫素電極130與第二次畫素電極140互相連接。 The main pixel electrodes 120 are located in the main area 110a, respectively. Each of the first pixel electrodes 130 is connected to a second sub-pixel electrode 140, and each of the connected first and second pixel electrodes 130 and 140 is located in the first sub-region of each pixel region 110. 110b and second sub-region 110c. In other words, each pixel region 110 on the pixel array substrate 100 has a main pixel electrode 120, a first sub-pixel electrode 130, and a second sub-pixel electrode 140, respectively located in the pixel region 110. The main region 110a, the first sub-region 110b and the second sub-region 110c, and the first pixel electrode 130 and the second pixel electrode 140 of the pixel region 110 are connected to each other.
此外，畫素陣列基板100具有多條資料線DL，而各畫素區110的主畫素電極120、第一次畫素電極130與第二次畫素電極140連接同一條資料線DL。 In addition, the pixel array substrate 100 has a plurality of data lines DL, and the main pixel electrodes 120, the first sub-pixel electrodes 130, and the second sub-pixel electrodes 140 of each pixel region 110 are connected to the same data line DL.
詳細而言，在本實施例中，畫素區110是陣列的方式設置於畫素陣列基板100，而畫素區110的數量可依據所需顯示之影像解析度而作適當的變化。畫素陣列基板100還有多條掃描線SL，掃描線SL與資料線DL彼此交錯。掃描線SL用以傳遞開啟訊號，而資料線DL用以傳遞電壓資訊。各個畫素區110分別與其中一條掃描線SL以及其中一條資料線DL連接。畫素陣列基板100的各資料線DL可連接畫素陣列基板100上位在同一行的畫素區110，而畫素陣列基板100的各掃描線SL可連接畫素陣列基板100上位在同一列的畫素區110，如圖2與圖3所示。 In detail, in the present embodiment, the pixel regions 110 are arranged in an array on the pixel array substrate 100, and the number of pixel regions 110 can be appropriately changed according to the image resolution of the desired display. The pixel array substrate 100 further has a plurality of scanning lines SL, and the scanning lines SL and the data lines DL are staggered with each other. The scan line SL is used to transmit the turn-on signal, and the data line DL is used to transmit the voltage information. Each of the pixel areas 110 is connected to one of the scanning lines SL and one of the data lines DL, respectively. Each of the data lines DL of the pixel array substrate 100 can be connected to the pixel regions 110 of the pixel array substrate 100 in the same row, and the scanning lines SL of the pixel array substrate 100 can be connected to the pixel array substrate 100 in the same column. The pixel area 110 is as shown in FIGS. 2 and 3.
在本實施例中，畫素區110具有第一控制元件150與第二控制元件160，例如是薄膜電晶體(Thin Film Transistor，TFT)，其中第一控制元件150用以控制訊號是否傳遞至畫素區110的主區110a，而第二控制元件160用以控制訊號是否傳遞至畫素區110的第一次區110b與第二次區110c。換言之，各畫素區110的主畫素電極120經由第一控制元件150電性連接於資料線DL，而第一次畫素電極130與第二次畫素電極140經由第二控制元件160電性連接於同一資料線DL。 In this embodiment, the pixel region 110 has a first control element 150 and a second control element 160, such as a Thin Film Transistor (TFT), wherein the first control element 150 is used to control whether the signal is transmitted to the picture. The main area 110a of the prime zone 110, and the second control component 160 is used to control whether the signal is transmitted to the first sub-region 110b and the second sub-region 110c of the pixel region 110. In other words, the main pixel electrode 120 of each pixel region 110 is electrically connected to the data line DL via the first control element 150, and the first pixel electrode 130 and the second pixel electrode 140 are electrically connected via the second control element 160. Sexually connected to the same data line DL.
當開啟訊號傳遞至其中一條掃描線SL時，與此掃描線SL連接的同一列的畫素區110的第一控制元件150與 第二控制元件160都會處於導通的狀態。此時，各資料線DL可將電壓資訊分別傳遞至此列上的各畫素區110的主畫素電極120、第一次畫素電極130以及第二次畫素電極140。各資料線DL可藉由傳遞不同的電壓資訊而使此列的各畫素區110內的電極具有不同的電壓。同理，其他列的各畫素區110內的電極亦可具有不同的電壓。據此，畫素陣列基板100的每一畫素區110可具有不同的灰階亮度。 When the turn-on signal is transmitted to one of the scan lines SL, the first control element 150 of the pixel unit 110 of the same column connected to the scan line SL is The second control element 160 will be in an on state. At this time, each data line DL can transmit the voltage information to the main pixel electrode 120, the first sub-pixel electrode 130, and the second sub-pixel electrode 140 of each pixel region 110 on the column. Each data line DL can have different voltages in the electrodes in each pixel region 110 of the column by transmitting different voltage information. Similarly, the electrodes in each of the pixel regions 110 of the other columns may have different voltages. Accordingly, each of the pixel regions 110 of the pixel array substrate 100 can have different grayscale luminances.
此外，在本實施例中，各畫素區110的主畫素電極120、第一次畫素電極130與第二次畫素電極140連接同一條資料線DL。因此，當資料線DL將電壓資訊傳遞至畫素區110時，同一畫素區110的主畫素電極120、第一次畫素電極130與第二次畫素電極140具有相同的電壓。 In addition, in the present embodiment, the main pixel electrode 120, the first sub-pixel electrode 130, and the second sub-pixel electrode 140 of each pixel region 110 are connected to the same data line DL. Therefore, when the data line DL transfers the voltage information to the pixel area 110, the main pixel electrode 120, the first sub-pixel electrode 130, and the second-order pixel electrode 130 of the same pixel area 110 have the same voltage.
然而，在本實施例中，各畫素區110的第二次畫素電極140還耦接一電容142。因此，第一次畫素電極130與第二次畫素電極140的電壓會受電容142的影響而略為不同於主畫素電極120。此時，第一次畫素電極130與第二次畫素電極140依然具有相同的電壓。據此，畫素陣列基板100的每一畫素區110內具有兩種電壓而提供有些微差異的灰階亮度，可改善液晶顯示器側視泛白的問題。 However, in this embodiment, the second pixel electrode 140 of each pixel region 110 is also coupled to a capacitor 142. Therefore, the voltage of the first pixel electrode 130 and the second pixel electrode 140 is slightly different from the main pixel electrode 120 by the capacitance 142. At this time, the first pixel electrode 130 and the second pixel electrode 140 still have the same voltage. Accordingly, each pixel region 110 of the pixel array substrate 100 has two kinds of voltages to provide a slightly different gray scale brightness, which can improve the problem of whitening of the liquid crystal display.
另一方面，在本發明其他實施例中，各畫素區的主畫素電極所連接的資料線可不同於第一次畫素電極與第二次畫素電極所連接的資料線。 On the other hand, in other embodiments of the present invention, the data line connected to the main pixel electrode of each pixel region may be different from the data line to which the first pixel electrode and the second pixel electrode are connected.
圖4是本發明另一實施例之畫素陣列基板的示意圖。圖5是圖4之畫素陣列基板於畫素區的示意圖。請參考圖 4與圖5，在本實施例中，畫素陣列基板200具有多個畫素區210、多個主畫素電極220、多個第一次畫素電極230以及多個第二次畫素電極240。各畫素區210分成主區210a、第一次區210b與第二次區210c，而各畫素區210的第一次區210b與第二次區210c相鄰。 4 is a schematic diagram of a pixel array substrate according to another embodiment of the present invention. FIG. 5 is a schematic diagram of the pixel array substrate of FIG. 4 in a pixel region. Please refer to the map 4 and FIG. 5, in the embodiment, the pixel array substrate 200 has a plurality of pixel regions 210, a plurality of main pixel electrodes 220, a plurality of first-order pixel electrodes 230, and a plurality of second-order pixel electrodes. 240. Each pixel area 210 is divided into a main area 210a, a first sub-area 210b and a second sub-area 210c, and the first sub-area 210b of each pixel area 210 is adjacent to the second sub-area 210c.
畫素陣列基板200上的每一個畫素區210具有一個主畫素電極220、一個第一次畫素電極230以及一個第二次畫素電極240，分別位在此畫素區210的主區210a、第一次區210b與第二次區210c，而第一次畫素電極230與第二次畫素電極240互相連接。 Each of the pixel regions 210 on the pixel array substrate 200 has a main pixel electrode 220, a first sub-pixel electrode 230, and a second sub-pixel electrode 240, respectively located in the main region of the pixel region 210. 210a, the first sub-region 210b and the second sub-region 210c, and the first pixel electrode 230 and the second pixel electrode 240 are connected to each other.
此外，畫素陣列基板200具有多條資料線DL與多條掃描線SL，掃描線SL與資料線DL彼此交錯。各資料線DL可連接位在同一行的畫素區210，而各掃描線SL可連接畫素陣列基板200上位在同一列的畫素區210。此外，各個畫素區210分別與其中一條掃描線SL以及其中兩條資料線DL連接，而各畫素區210的主畫素電極220所連接的資料線DL不同於第一次畫素電極230與第二次畫素電極240所連接的資料線DL。 Further, the pixel array substrate 200 has a plurality of data lines DL and a plurality of scanning lines SL, and the scanning lines SL and the data lines DL are staggered with each other. Each of the data lines DL can be connected to the pixel area 210 located in the same row, and each of the scanning lines SL can be connected to the pixel area 210 of the pixel array substrate 200 in the same column. In addition, each pixel region 210 is respectively connected to one of the scan lines SL and two of the data lines DL, and the data line DL connected to the main pixel electrode 220 of each pixel region 210 is different from the first pixel electrode 230. A data line DL connected to the second pixel electrode 240.
詳細而言，在本實施例中，畫素區210具有第一控制元件250與第二控制元件260，例如是薄膜電晶體，其中第一控制元件250用以控制訊號是否傳遞至主區210a，而第二控制元件260用以控制訊號是否傳遞至第一次區210b與第二次區210c。換言之，各畫素區210的主畫素電極220經由第一控制元件250電性連接於資料線DL，而第一次 畫素電極230與第二次畫素電極240經由第二控制元件260電性連接於另一資料線DL。 In detail, in the embodiment, the pixel area 210 has a first control element 250 and a second control element 260, such as a thin film transistor, wherein the first control element 250 is used to control whether the signal is transmitted to the main area 210a. The second control component 260 is used to control whether the signal is transmitted to the first sub-region 210b and the second sub-region 210c. In other words, the main pixel electrode 220 of each pixel region 210 is electrically connected to the data line DL via the first control element 250, and the first time The pixel electrode 230 and the second pixel electrode 240 are electrically connected to another data line DL via the second control element 260.
當開啟訊號傳遞至其中一條掃描線SL時，與此掃描線SL連接的同一列的畫素區210的第一控制元件250與第二控制元件260都會處於導通的狀態。此時，各資料線DL可將電壓資訊分別傳遞至此列上的各畫素區210的主畫素電極220、第一次畫素電極230以及第二次畫素電極240。各資料線DL可藉由傳遞不同的電壓資訊而使此列的各畫素區210內的電極具有不同的電壓。同理，其他列的各畫素區210內的電極亦可具有不同的電壓。據此，畫素陣列基板200的每一畫素區210可具有不同的灰階亮度。 When the turn-on signal is transmitted to one of the scan lines SL, the first control element 250 and the second control element 260 of the pixel unit 210 of the same column connected to the scan line SL are both in an on state. At this time, each data line DL can transmit the voltage information to the main pixel electrode 220, the first sub-pixel electrode 230, and the second sub-pixel electrode 240 of each pixel region 210 on the column. Each data line DL can have different voltages in the electrodes in each pixel region 210 of the column by transmitting different voltage information. Similarly, the electrodes in each of the pixel regions 210 of the other columns may have different voltages. Accordingly, each of the pixel regions 210 of the pixel array substrate 200 can have different grayscale luminances.
此外，在本實施例中，各畫素區210的主畫素電極220所連接的資料線DL不同於第一次畫素電極230與第二次畫素電極140所連接的資料線DL。因此，當各資料線DL將電壓資訊傳遞至各畫素區210時，主區210a的主畫素電極220可接收資料線DL的電壓資訊而具有特定電壓，而第一次區210b與第二次區210c的第一次畫素電極230與第二次畫素電極140可接收另一資料線DL的另一電壓資訊而具有另一特定電壓，其中第一次畫素電極230與第二次畫素電極140具有相同的電壓。據此，畫素陣列基板200的每一畫素區210內具有兩種電壓而提供有些微差異的灰階亮度，可改善液晶顯示器側視泛白的問題。 In addition, in the present embodiment, the data line DL to which the main pixel electrode 220 of each pixel region 210 is connected is different from the data line DL to which the first pixel electrode 230 and the second pixel electrode 140 are connected. Therefore, when each data line DL transfers voltage information to each pixel region 210, the main pixel electrode 220 of the main region 210a can receive the voltage information of the data line DL to have a specific voltage, and the first sub-region 210b and the second region The first pixel electrode 230 and the second pixel electrode 140 of the secondary region 210c may receive another voltage information of another data line DL and have another specific voltage, wherein the first pixel electrode 230 and the second time The pixel electrodes 140 have the same voltage. Accordingly, each pixel region 210 of the pixel array substrate 200 has two kinds of voltages to provide a slightly different gray scale brightness, which can improve the problem of whitening of the liquid crystal display.
圖6是本發明一實施例之液晶顯示器的示意圖。請參考圖3與圖6，在本實施例中，液晶顯示器300a包括畫素 陣列基板100、對向基板310以及液晶層320。畫素陣列基板100與圖3之畫素陣列基板100相同，其中各畫素區110的第一次區110b位於主區110a與第二次區110c之間，使得第二次區110c位在畫素區110的一側。畫素陣列基板100的各畫素區110可具有不同的灰階亮度，且每一畫素區110內的主畫素電極120、第一次畫素電極130與第二次畫素電極140具有兩種電壓而提供有些微差異的灰階亮度，可改善液晶顯示器300a側視泛白的問題。 Figure 6 is a schematic illustration of a liquid crystal display according to an embodiment of the present invention. Referring to FIG. 3 and FIG. 6, in the embodiment, the liquid crystal display 300a includes a pixel. The array substrate 100, the counter substrate 310, and the liquid crystal layer 320. The pixel array substrate 100 is the same as the pixel array substrate 100 of FIG. 3, wherein the first sub-region 110b of each pixel region 110 is located between the main region 110a and the second sub-region 110c, so that the second sub-region 110c is in the picture. One side of the prime zone 110. Each pixel region 110 of the pixel array substrate 100 may have different gray scale brightness, and the main pixel electrode 120, the first sub-pixel electrode 130 and the second sub-pixel electrode 140 in each pixel region 110 have The two voltages provide a slightly different gray scale brightness, which can improve the whitening of the liquid crystal display 300a.
在本實施例中，液晶層320配置於畫素陣列基板100與對向基板310之間，其中各主畫素電極120所驅動的液晶層320的液晶分子322在對應的主區110a具有第一傾倒中心C1，各第一次畫素電極130所驅動的液晶層320的液晶分子322在對應的第一次區110b具有第二傾倒中心C2，而各第二次畫素電極140所驅動的液晶層320的液晶分子322在對應的第二次區110c具有第三傾倒中心C3。據此，各畫素區110的主區110a、第一次區110b與第二次區110c具有對稱的視角。使液晶分子322具有特定傾倒中心的方法例如是在畫素電極上形成配向狹縫，也可以利用配向凸起或其他方式達成相同目的。 In this embodiment, the liquid crystal layer 320 is disposed between the pixel array substrate 100 and the opposite substrate 310, wherein the liquid crystal molecules 322 of the liquid crystal layer 320 driven by each of the main pixel electrodes 120 have the first portion in the corresponding main region 110a. When the center C1 is poured, the liquid crystal molecules 322 of the liquid crystal layer 320 driven by the first pixel electrodes 130 have the second tilt center C2 in the corresponding first sub-region 110b, and the liquid crystals driven by the second pixel electrodes 140 are driven. The liquid crystal molecules 322 of the layer 320 have a third dump center C3 in the corresponding second sub-region 110c. Accordingly, the main area 110a, the first sub-area 110b, and the second sub-area 110c of each pixel area 110 have a symmetrical viewing angle. The method of causing the liquid crystal molecules 322 to have a specific tilting center is, for example, to form alignment slits on the pixel electrodes, and it is also possible to achieve the same purpose by using alignment protrusions or other means.
此外，請參考圖6，在本實施例中，對向基板310包括多個彩色濾光膜312，各彩色濾光膜312對應一個畫素區110。換言之，當使用者沿著垂直於液晶顯示器300a的視角觀看液晶顯示器300a時，每個彩色濾光膜312重疊於對應的一個畫素區110。彩色濾光膜312使得通過的光線 具有色彩，並搭配畫素陣列基板100所提供的灰階亮度變化，可使液晶顯示器300a顯示彩色畫面。 In addition, referring to FIG. 6 , in the embodiment, the opposite substrate 310 includes a plurality of color filter films 312 , and each of the color filter films 312 corresponds to one pixel region 110 . In other words, when the user views the liquid crystal display 300a along a viewing angle perpendicular to the liquid crystal display 300a, each color filter film 312 is overlapped with a corresponding one of the pixel regions 110. The color filter film 312 makes the passing light The color display, in conjunction with the grayscale brightness variation provided by the pixel array substrate 100, allows the liquid crystal display 300a to display a color picture.
另一方面，液晶顯示器可設計為用以顯示立體影像。圖7是本發明另一實施例之液晶顯示器的示意圖。圖8是圖7之液晶顯示器於畫素區的示意圖。在本實施例中，液晶顯示器300b包括畫素陣列基板100、對向基板310以及液晶層320。液晶顯示器300b與液晶顯示器300a的主要差異在於，液晶顯示器300b具有相位延遲片330，而對向基板310配置於液晶層320與相位延遲片330之間。 On the other hand, a liquid crystal display can be designed to display a stereoscopic image. Figure 7 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention. Figure 8 is a schematic illustration of the liquid crystal display of Figure 7 in a pixel region. In the present embodiment, the liquid crystal display 300b includes a pixel array substrate 100, a counter substrate 310, and a liquid crystal layer 320. The main difference between the liquid crystal display 300b and the liquid crystal display 300a is that the liquid crystal display 300b has the phase retarder 330, and the counter substrate 310 is disposed between the liquid crystal layer 320 and the phase retarder 330.
在本實施例中，對向基板310具有遮光圖案314，遮光圖案314對應各畫素區110的第二次區110c。當使用者沿著垂直於液晶顯示器300b的視角觀看液晶顯示器300b時，遮光圖案314重疊於第二次區110c，如圖8所示。因此，遮光圖案314可遮蔽各畫素區110內的第二次區110c，以避免在液晶顯示器300b顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。 In the present embodiment, the opposite substrate 310 has a light blocking pattern 314 corresponding to the second sub-region 110c of each pixel region 110. When the user views the liquid crystal display 300b along a viewing angle perpendicular to the liquid crystal display 300b, the light shielding pattern 314 overlaps the second sub-region 110c as shown in FIG. Therefore, the blackout pattern 314 can block the second sub-region 110c in each of the pixel regions 110, so as to prevent the user's left and right eyes from receiving an error signal when the liquid crystal display 300b displays the stereoscopic image, thereby affecting the display quality of the stereoscopic image. .
此外，當遮光圖案314遮蔽畫素區110內的第二次區110c時，主區110a內的主畫素電極120與第一次區110b內的第一次畫素電極130具有不同的電壓，可改善液晶顯示器300b側視泛白的問題。各主畫素電極120所驅動的液晶分子322在對應的主區110a具有第一傾倒中心C1，而各第一次畫素電極130所驅動的液晶分子322在對應的第一次區110b具有第二傾倒中心C2，使得主區110a與第一 次區110b仍然具有對稱的視角。據此，當液晶顯示器300b顯示立體影像時，液晶顯示器300b不因遮光圖案314的遮蔽而破壞視角的對稱性。 In addition, when the light shielding pattern 314 shields the second sub-region 110c in the pixel region 110, the main pixel electrode 120 in the main region 110a has a different voltage from the first pixel electrode 130 in the first sub-region 110b. The problem of whitening of the liquid crystal display 300b can be improved. The liquid crystal molecules 322 driven by the main pixel electrodes 120 have a first dump center C1 in the corresponding main region 110a, and the liquid crystal molecules 322 driven by the first pixel electrodes 130 have the first sub-region 110b. Two dump centers C2, making the main area 110a and the first Sub-region 110b still has a symmetrical viewing angle. Accordingly, when the liquid crystal display 300b displays a stereoscopic image, the liquid crystal display 300b does not break the symmetry of the viewing angle due to the shielding of the light shielding pattern 314.
圖9是本發明另一實施例之液晶顯示器的示意圖。請參考圖5與圖9，在本實施例中，液晶顯示器300c包括畫素陣列基板200、對向基板310以及液晶層320。液晶顯示器300c與液晶顯示器300a的主要差異在於畫素陣列基板。 Figure 9 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention. Referring to FIG. 5 and FIG. 9 , in the embodiment, the liquid crystal display 300 c includes a pixel array substrate 200 , a counter substrate 310 , and a liquid crystal layer 320 . The main difference between the liquid crystal display 300c and the liquid crystal display 300a is the pixel array substrate.
液晶顯示器300c的畫素陣列基板200為圖5之畫素陣列基板200，其中各畫素區210的第一次區210b位於主區210a與第二次區210c之間，使得第二次區210c位在畫素區210的一側。畫素陣列基板200的各畫素區210可具有不同的灰階亮度，且每一畫素區210內的主畫素電極220、第一次畫素電極230與第二次畫素電極240具有兩種電壓而提供有些微差異的灰階亮度，可改善液晶顯示器300c側視泛白的問題。 The pixel array substrate 200 of the liquid crystal display 300c is the pixel array substrate 200 of FIG. 5, wherein the first sub-region 210b of each pixel region 210 is located between the main region 210a and the second sub-region 210c, so that the second sub-region 210c It is located on one side of the pixel area 210. Each pixel region 210 of the pixel array substrate 200 may have different gray scale brightness, and the main pixel electrode 220, the first sub-pixel electrode 230 and the second sub-pixel electrode 240 in each pixel region 210 have The two voltages provide a slightly different gray scale brightness, which can improve the problem of whitening of the liquid crystal display 300c.
在本實施例中，各主畫素電極220所驅動液晶分子322在對應的主區210a具有第一傾倒中心C4，各第一次畫素電極230所驅動的液晶分子322在對應的第一次區210b具有第二傾倒中心C5，而各第二次畫素電極240所驅動的液晶分子322在對應的第二次區210c具有第三傾倒中心C6。據此，各畫素區210的主區210a、第一次區210b與第二次區210c都具有對稱的視角。此外，對向基板310的彩色濾光膜312使得通過的光線具有色彩，並搭配畫素陣列基板200所提供的灰階亮度變化，可使液晶顯示器 300c顯示彩色畫面。 In this embodiment, the liquid crystal molecules 322 driven by the main pixel electrodes 220 have a first tilting center C4 in the corresponding main region 210a, and the liquid crystal molecules 322 driven by the first pixel electrodes 230 are corresponding to the first time. The region 210b has a second dump center C5, and the liquid crystal molecules 322 driven by the respective second pixel electrodes 240 have a third dump center C6 in the corresponding second sub-region 210c. Accordingly, the main area 210a, the first sub-area 210b, and the second sub-area 210c of each pixel area 210 have a symmetrical viewing angle. In addition, the color filter film 312 of the opposite substrate 310 makes the passing light color, and matches the gray scale brightness variation provided by the pixel array substrate 200, so that the liquid crystal display can be made. 300c displays a color picture.
另一方面，液晶顯示器可設計為用以顯示立體影像。圖10是本發明另一實施例之液晶顯示器的示意圖。圖11是圖10之液晶顯示器於畫素區的示意圖。在本實施例中，液晶顯示器300d包括畫素陣列基板200、對向基板310以及液晶層320。液晶顯示器300d與液晶顯示器300c的主要差異在於，液晶顯示器300d具有相位延遲片330，而對向基板310配置於液晶層320與相位延遲片330之間。 On the other hand, a liquid crystal display can be designed to display a stereoscopic image. Figure 10 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention. Figure 11 is a schematic illustration of the liquid crystal display of Figure 10 in a pixel region. In the present embodiment, the liquid crystal display 300d includes a pixel array substrate 200, a counter substrate 310, and a liquid crystal layer 320. The main difference between the liquid crystal display 300d and the liquid crystal display 300c is that the liquid crystal display 300d has the phase retarder 330, and the counter substrate 310 is disposed between the liquid crystal layer 320 and the phase retarder 330.
在本實施例中，對向基板310具有一遮光圖案314，分別對應各畫素區210的第二次區210c，即遮光圖案314與第二次區210c重疊。當使用者沿著垂直於液晶顯示器300d的視角觀看液晶顯示器300d時，遮光圖案314重疊於第二次區210c，如圖11所示。因此，遮光圖案314可遮蔽各畫素區210內的第二次區210c，以避免在液晶顯示器300d顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。 In this embodiment, the opposite substrate 310 has a light-shielding pattern 314 corresponding to the second sub-region 210c of each pixel region 210, that is, the light-shielding pattern 314 overlaps with the second sub-region 210c. When the user views the liquid crystal display 300d along a viewing angle perpendicular to the liquid crystal display 300d, the light shielding pattern 314 is overlapped with the second sub-region 210c as shown in FIG. Therefore, the blackout pattern 314 can block the second sub-region 210c in each pixel region 210, so as to prevent the user's left and right eyes from receiving an error signal when the liquid crystal display 300d displays the stereoscopic image, thereby affecting the display quality of the stereo image. .
此外，當遮光圖案314遮蔽畫素區210內的第二次區210c時，主區210a內的主畫素電極220與第一次區210b內的第一次畫素電極230具有不同的電壓，可改善液晶顯示器300d側視泛白的問題。各主畫素電極220所驅動的液晶分子322在對應的主區210a具有第一傾倒中心C4，而各第一次畫素電極230所驅動的液晶分子322在對應的第一次區210b具有第二傾倒中心C5，使得主區210a與第一次區210b仍然具有對稱的視角。據此，當液晶顯示器300d 顯示立體影像時，液晶顯示器300d不因遮光圖案314的遮蔽而破壞視角的對稱性。 In addition, when the light shielding pattern 314 shields the second sub-region 210c in the pixel region 210, the main pixel electrode 220 in the main region 210a has a different voltage from the first pixel electrode 230 in the first sub-region 210b. The problem of whitening of the liquid crystal display 300d can be improved. The liquid crystal molecules 322 driven by the main pixel electrodes 220 have a first dump center C4 in the corresponding main region 210a, and the liquid crystal molecules 322 driven by the first pixel electrodes 230 have the first sub-region 210b. The center C5 is dumped such that the main zone 210a and the first sub-zone 210b still have a symmetrical viewing angle. According to this, when the liquid crystal display 300d When the stereoscopic image is displayed, the liquid crystal display 300d does not break the symmetry of the viewing angle due to the shielding of the light shielding pattern 314.
圖12是本發明又一實施例之液晶顯示器的示意圖。在本實施例中，液晶顯示器300e包括畫素陣列基板200、對向基板310以及液晶層320。液晶顯示器300e與液晶顯示器300d的主要差異在於，液晶顯示器300e的對向基板310沒有遮光圖案314。取而代之的是，本實施例將用以遮蔽第二次區210c的遮光圖案222直接設置在畫素陣列基板200的第二次區210上。 Figure 12 is a schematic illustration of a liquid crystal display according to still another embodiment of the present invention. In the present embodiment, the liquid crystal display 300e includes a pixel array substrate 200, a counter substrate 310, and a liquid crystal layer 320. The main difference between the liquid crystal display 300e and the liquid crystal display 300d is that the opposite substrate 310 of the liquid crystal display 300e has no light shielding pattern 314. Instead, in this embodiment, the light shielding pattern 222 for shielding the second sub-region 210c is directly disposed on the second sub-region 210 of the pixel array substrate 200.
此時，當使用者沿著垂直於液晶顯示器300e的視角觀看液晶顯示器300e時，遮光圖案222在液晶顯示器300e的效果與圖11所示之遮光圖案314在液晶顯示器300d上的效果相同。遮光圖案222遮蔽各畫素區210內的第二次區210c，以避免在液晶顯示器300e顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。 At this time, when the user views the liquid crystal display 300e along a viewing angle perpendicular to the liquid crystal display 300e, the effect of the light blocking pattern 222 on the liquid crystal display 300e is the same as that of the light blocking pattern 314 shown in FIG. 11 on the liquid crystal display 300d. The opaque pattern 222 shields the second sub-region 210c in each of the pixel regions 210 to prevent the left eye and the right eye of the user from receiving an erroneous signal when the liquid crystal display 300e displays the stereoscopic image, thereby affecting the display quality of the stereoscopic image.
同樣地，在其他未繪示之實施例中，液晶顯示器亦可直接在畫素陣列基板100的第二次區110c上設置遮光圖案而取代在對向基板上設置遮光圖案，其在液晶顯示器上的效果與圖8所示之遮光圖案314在液晶顯示器300b上的效果相同，以避免在液晶顯示器顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。 Similarly, in other embodiments not shown, the liquid crystal display can also directly provide a light shielding pattern on the second sub-region 110c of the pixel array substrate 100 instead of providing a light shielding pattern on the opposite substrate, which is on the liquid crystal display. The effect is the same as that of the light-shielding pattern 314 shown in FIG. 8 on the liquid crystal display 300b, so as to prevent the left eye and the right eye of the user from receiving an error signal when the liquid crystal display displays the stereoscopic image, thereby affecting the display quality of the stereoscopic image.
圖13是本發明一實施例之液晶顯示器的製造流程圖。請參考圖13，液晶顯示器的製造方法包括下列步驟。 提供畫素陣列基板與對向基板，步驟S1510。密封液晶層於畫素陣列基板與對向基板之間，步驟S1520。完成二維液晶顯示器，步驟1530。或者，在步驟S1520之後可配置相位延遲片330，步驟1540。接著，完成立體液晶顯示器，步驟1550。 Figure 13 is a flow chart showing the manufacture of a liquid crystal display according to an embodiment of the present invention. Referring to FIG. 13, the manufacturing method of the liquid crystal display includes the following steps. The pixel array substrate and the opposite substrate are provided, step S1510. The liquid crystal layer is sealed between the pixel array substrate and the opposite substrate, step S1520. Complete the two-dimensional liquid crystal display, step 1530. Alternatively, phase retarder 330 may be configured after step S1520, step 1540. Next, the stereoscopic liquid crystal display is completed, step 1550.
詳細而言，請參考圖6與圖13，在本實施例中，步驟S1510所提供之畫素陣列基板為前述之畫素陣列基板100，而對向基板310包括多個彩色濾光膜312。步驟S1520將液晶層320密封於畫素陣列基板100與對向基板310之間。至此，便可完成液晶顯示器300a。彩色濾光膜312使得通過的光線具有色彩，畫素陣列基板100提供灰階亮度變化，可使液晶顯示器300a顯示彩色畫面。 In detail, referring to FIG. 6 and FIG. 13 , in the embodiment, the pixel array substrate provided in step S1510 is the aforementioned pixel array substrate 100 , and the opposite substrate 310 includes a plurality of color filter films 312 . In step S1520, the liquid crystal layer 320 is sealed between the pixel array substrate 100 and the opposite substrate 310. At this point, the liquid crystal display 300a can be completed. The color filter film 312 causes the passing light to have a color, and the pixel array substrate 100 provides a gray scale brightness change, so that the liquid crystal display 300a can display a color picture.
另一方面，當液晶顯示器設計為用以顯示立體影像時，可在液晶顯示器上配置相位延遲片330。請參考圖7與圖13，當液晶顯示器的製造方法執行步驟S1510-S1530並完成液晶顯示器300a後，步驟s1540配置相位延遲片330於液晶顯示器300a，使得對向基板310位於液晶層320與相位延遲片330之間，以完成液晶顯示器300b。 On the other hand, when the liquid crystal display is designed to display a stereoscopic image, the phase retarder 330 can be disposed on the liquid crystal display. Referring to FIG. 7 and FIG. 13, after the manufacturing method of the liquid crystal display performs steps S1510-S1530 and completes the liquid crystal display 300a, step s1540 configures the phase retarder 330 on the liquid crystal display 300a such that the opposite substrate 310 is located at the liquid crystal layer 320 and has a phase delay. Between the sheets 330 to complete the liquid crystal display 300b.
對向基板310上的遮光圖案314不破壞畫素區110的視角對稱性，而遮光圖案314可避免液晶顯示器300b顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。彩色濾光膜312使得通過的光線具有色彩，畫素陣列基板100提供灰階亮度變化，可使液晶顯示器300b顯示彩色立體畫面。在其他實施例中，對向基 板310上的遮光圖案314也可以設計在相位延遲片330上或是畫素陣列基板100上。 The light-shielding pattern 314 on the opposite substrate 310 does not damage the viewing angle symmetry of the pixel region 110, and the light-shielding pattern 314 can prevent the left-eye and right-eye of the user from receiving an error signal and affecting the stereoscopic image when the liquid crystal display 300b displays the stereoscopic image. Display quality. The color filter film 312 causes the passing light to have a color, and the pixel array substrate 100 provides a gray scale brightness change, so that the liquid crystal display 300b can display a color stereoscopic picture. In other embodiments, the counter base The light blocking pattern 314 on the board 310 can also be designed on the phase retarder 330 or on the pixel array substrate 100.
據此，液晶顯示器300a與液晶顯示器300b可分別用以顯示二維影像與立體影像，而液晶顯示器300a與液晶顯示器300b可使用相同的畫素陣列基板100進行製作，且具有部份相同的製作步驟，可降低製作成本。 Accordingly, the liquid crystal display 300a and the liquid crystal display 300b can be used to display two-dimensional images and stereoscopic images, respectively, and the liquid crystal display 300a and the liquid crystal display 300b can be fabricated using the same pixel array substrate 100, and have some identical manufacturing steps. Can reduce production costs.
也可以在製作用以顯示立體影像的液晶顯示器時，直接將上述各實施例的畫素陣列基板的第二次區以遮光圖案遮蔽，進而加大上下兩列畫素之間的距離，同樣可以避免在液晶顯示器顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。以此方式，用於顯示二維影像與立體影像的液晶顯示器的差別僅在於，畫素陣列基板上是否要製作遮光圖案。 When the liquid crystal display for displaying the stereoscopic image is produced, the second sub-region of the pixel array substrate of each of the above embodiments can be directly shielded by the light-shielding pattern, thereby increasing the distance between the upper and lower columns of pixels. When the stereoscopic image is displayed on the liquid crystal display, the left eye and the right eye of the user receive an error signal and affect the display quality of the stereoscopic image. In this way, the difference between the liquid crystal display for displaying the two-dimensional image and the stereoscopic image is only whether or not the light-shielding pattern is to be formed on the pixel array substrate.
在未繪示的實施例中，也可在用於顯示二維影像與立體影像的液晶顯示器中採用完全相同的畫素陣列基板，只需要在顯示立體影像時讓第二次區顯示黑畫面，但須讓第一與第二次畫素電極可個別獨立地被控制。 In the embodiment not shown, the same pixel array substrate can be used in the liquid crystal display for displaying the two-dimensional image and the stereo image, and only the second region is required to display the black image when the stereo image is displayed. However, the first and second pixel electrodes must be individually and independently controlled.
請參考圖9與圖13，在本發明另一實施例中，步驟S1510所提供之畫素陣列基板為前述之畫素陣列基板200，而對向基板310包括多個彩色濾光膜312。步驟S1520將液晶層320密封於畫素陣列基板200與對向基板310之間。至此，便可完成液晶顯示器300c。彩色濾光膜312使得通過的光線具有色彩，畫素陣列基板200提供灰階亮度變化，可使液晶顯示器300c顯示彩色畫面。 Referring to FIG. 9 and FIG. 13 , in another embodiment of the present invention, the pixel array substrate provided in step S1510 is the aforementioned pixel array substrate 200 , and the opposite substrate 310 includes a plurality of color filter films 312 . In step S1520, the liquid crystal layer 320 is sealed between the pixel array substrate 200 and the opposite substrate 310. At this point, the liquid crystal display 300c can be completed. The color filter film 312 causes the passing light to have a color, and the pixel array substrate 200 provides a gray scale brightness change, so that the liquid crystal display 300c can display a color picture.
另一方面，當液晶顯示器設計為用以顯示立體影像時，可在液晶顯示器上配置相位延遲片330。請參考圖10與圖13，當液晶顯示器的製造方法執行步驟S1510-S1530並完成液晶顯示器300c後，步驟s1540配置相位延遲片330於液晶顯示器300c，使得對向基板310位於液晶層320與相位延遲片330之間，以完成液晶顯示器300d。 On the other hand, when the liquid crystal display is designed to display a stereoscopic image, the phase retarder 330 can be disposed on the liquid crystal display. Referring to FIG. 10 and FIG. 13, after the manufacturing method of the liquid crystal display performs steps S1510-S1530 and completes the liquid crystal display 300c, step s1540 configures the phase retarder 330 on the liquid crystal display 300c such that the opposite substrate 310 is located at the liquid crystal layer 320 and has a phase delay. Between the sheets 330 to complete the liquid crystal display 300d.
相位延遲片330上的遮光圖案314不破壞畫素區210的視角對稱性，而遮光圖案314可避免液晶顯示器300d顯示立體影像時，使用者的左眼與右眼接收到錯誤訊號而影響立體影像的顯示品質。彩色濾光膜312使得通過的光線具有色彩，畫素陣列基板200提供灰階亮度變化，可使液晶顯示器300d顯示彩色立體畫面。 The light-shielding pattern 314 on the phase retarder 330 does not damage the viewing angle symmetry of the pixel region 210, and the light-shielding pattern 314 can prevent the left eye and the right eye of the user from receiving an error signal and affecting the stereo image when the liquid crystal display 300d displays the stereo image. Display quality. The color filter film 312 causes the passing light to have a color, and the pixel array substrate 200 provides a gray scale brightness change, so that the liquid crystal display 300d can display a color stereoscopic picture.
據此，液晶顯示器300c與液晶顯示器300d可分別用以顯示二維影像與立體影像，而液晶顯示器300c與液晶顯示器300d可使用相同的畫素陣列基板200進行製作，且具有部份相同的製作步驟，以降低製作成本。 Accordingly, the liquid crystal display 300c and the liquid crystal display 300d can be used to display two-dimensional images and stereoscopic images, respectively, and the liquid crystal display 300c and the liquid crystal display 300d can be fabricated using the same pixel array substrate 200, and have some identical manufacturing steps. To reduce production costs.
綜上所述，本發明提出一種畫素陣列基板、液晶顯示器與液晶顯示器的製造方法。畫素陣列基板的各畫素區內的主畫素電極、第一次畫素電極與第二次畫素電極具有兩種電壓，可改善液晶顯示器側視泛白的問題。各畫素區內的主區、第一次區與第二次區都具有對稱的視角。當液晶顯示器設計為用以顯示立體影像時，可在液晶顯示器上配置相位延遲片。相位延遲片的遮光圖案可遮蔽各畫素區內的第二次區，以避免在液晶顯示器顯示立體影像時，使用 者接收到錯誤訊號，而液晶顯示器不因相位延遲片的遮蔽而破壞各畫素區的視角對稱性。此外，二維液晶顯示器與立體液晶顯示器可使用相同的畫素陣列基板進行製作，且具有部份相同的製作步驟。據此，畫素陣列基板可降低液晶顯示器的製造成本。 In summary, the present invention provides a pixel array substrate, a liquid crystal display, and a method of fabricating a liquid crystal display. The main pixel electrode, the first pixel electrode and the second pixel electrode in each pixel region of the pixel array substrate have two voltages, which can improve the whitening problem of the liquid crystal display. The main area, the first sub-area and the second sub-area in each pixel area have a symmetrical viewing angle. When the liquid crystal display is designed to display a stereoscopic image, a phase retarder can be disposed on the liquid crystal display. The light-shielding pattern of the phase retarder can cover the second sub-region of each pixel region to avoid use when the liquid crystal display displays stereoscopic images. The receiver receives the error signal, and the liquid crystal display does not destroy the viewing angle symmetry of each pixel region due to the shielding of the phase retarder. In addition, the two-dimensional liquid crystal display and the stereoscopic liquid crystal display can be fabricated using the same pixel array substrate, and have some identical fabrication steps. Accordingly, the pixel array substrate can reduce the manufacturing cost of the liquid crystal display.
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，故本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
50a、50b、50c‧‧‧畫素 50a, 50b, 50c‧‧ ‧ pixels
51‧‧‧主畫素 51‧‧‧Master Picture
52‧‧‧次畫素 52‧‧‧ pixels
53‧‧‧黑區 53‧‧‧Black Area
100、200‧‧‧畫素陣列基板 100,200‧‧‧ pixel array substrate
110、210‧‧‧畫素區 110, 210‧‧‧ Picture area
110a、210a‧‧‧主區 110a, 210a‧‧‧ main area
110b、210b‧‧‧第一次區 110b, 210b‧‧‧ first district
110c、210c‧‧‧第二次區 110c, 210c‧‧‧second district
120、220‧‧‧主畫素電極 120, 220‧‧‧ main picture electrode
130、230‧‧‧第一次畫素電極 130, 230‧‧‧ first pixel electrode
140、240‧‧‧第二次畫素電極 140, 240‧‧‧ second pixel electrode
142‧‧‧電容 142‧‧‧ Capacitance
150、250‧‧‧第一控制元件 150, 250‧‧‧ first control element
160、260‧‧‧第二控制元件 160, 260‧‧‧ second control element
222、314‧‧‧遮光圖案 222, 314‧‧‧ shading pattern
300a、300b、300c、300d、300e‧‧‧液晶顯示器 300a, 300b, 300c, 300d, 300e‧‧‧ liquid crystal display
310‧‧‧對向基板 310‧‧‧ opposite substrate
312‧‧‧彩色濾光膜 312‧‧‧Color filter film
320‧‧‧液晶層 320‧‧‧Liquid layer
322‧‧‧液晶分子 322‧‧‧liquid crystal molecules
330‧‧‧相位延遲片 330‧‧‧ phase retarder
C1、C4‧‧‧第一傾倒中心 C1, C4‧‧‧ First Dumping Center
C2、C5‧‧‧第二傾倒中心 C2, C5‧‧‧ Second dumping center
C3、C6‧‧‧第三傾倒中心 C3, C6‧‧‧ Third Dumping Center
DL‧‧‧資料線 DL‧‧‧ data line
SL‧‧‧掃描線 SL‧‧‧ scan line
圖1A是習知二維液晶顯示器的畫素示意圖。 FIG. 1A is a schematic diagram of a pixel of a conventional two-dimensional liquid crystal display.
圖1B是習知立體液晶顯示器的畫素示意圖。 FIG. 1B is a schematic diagram of a pixel of a conventional stereoscopic liquid crystal display.
圖1C是習知另一立體液晶顯示器的畫素示意圖。 FIG. 1C is a schematic diagram of a pixel of another stereoscopic liquid crystal display.
圖2是本發明一實施例之畫素陣列基板的示意圖。 2 is a schematic view of a pixel array substrate in accordance with an embodiment of the present invention.
圖3是圖2之畫素陣列基板於畫素區的示意圖。 3 is a schematic view of the pixel array substrate of FIG. 2 in a pixel region.
圖4是本發明另一實施例之畫素陣列基板的示意圖。 4 is a schematic diagram of a pixel array substrate according to another embodiment of the present invention.
圖5是圖4之畫素陣列基板於畫素區的示意圖。 FIG. 5 is a schematic diagram of the pixel array substrate of FIG. 4 in a pixel region.
圖6是本發明一實施例之液晶顯示器的示意圖。 Figure 6 is a schematic illustration of a liquid crystal display according to an embodiment of the present invention.
圖7是本發明另一實施例之液晶顯示器的示意圖。 Figure 7 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention.
圖8是圖7之液晶顯示器於畫素區的示意圖。 Figure 8 is a schematic illustration of the liquid crystal display of Figure 7 in a pixel region.
圖9是本發明另一實施例之液晶顯示器的示意圖。 Figure 9 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention.
圖10是本發明另一實施例之液晶顯示器的示意圖。 Figure 10 is a schematic illustration of a liquid crystal display according to another embodiment of the present invention.
圖11是圖10之液晶顯示器於畫素區的示意圖。 Figure 11 is a schematic illustration of the liquid crystal display of Figure 10 in a pixel region.
圖12是本發明又一實施例之液晶顯示器的示意圖。 Figure 12 is a schematic illustration of a liquid crystal display according to still another embodiment of the present invention.
圖13是本發明一實施例之液晶顯示器的製造流程圖。 Figure 13 is a flow chart showing the manufacture of a liquid crystal display according to an embodiment of the present invention.
110‧‧‧畫素區 110‧‧‧Photo area
110a‧‧‧主區 110a‧‧‧Main District
110b‧‧‧第一次區 110b‧‧‧First district
110c‧‧‧第二次區 110c‧‧‧second district
120‧‧‧主畫素電極 120‧‧‧Main pixel electrode
130‧‧‧第一次畫素電極 130‧‧‧The first pixel electrode
140‧‧‧第二次畫素電極 140‧‧‧Second pixel electrode
142‧‧‧電容 142‧‧‧ Capacitance
150‧‧‧第一控制元件 150‧‧‧First control element
160‧‧‧第二控制元件 160‧‧‧Second control element
C1‧‧‧第一傾倒中心 C1‧‧‧First Dumping Center
C2‧‧‧第二傾倒中心 C2‧‧‧Second Dumping Center
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Claims (11)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101121154A TWI559047B (en) | 2012-06-13 | 2012-06-13 | Pixel array substrate, liquid crystal display and method of manufacturing liquid crystal display |
| CN201210327453.6A CN102830558B (en) | 2012-06-13 | 2012-09-06 | Pixel array substrate, liquid crystal display and manufacturing method of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101121154A TWI559047B (en) | 2012-06-13 | 2012-06-13 | Pixel array substrate, liquid crystal display and method of manufacturing liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201350976A TW201350976A (en) | 2013-12-16 |
| TWI559047B true TWI559047B (en) | 2016-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW101121154A TWI559047B (en) | 2012-06-13 | 2012-06-13 | Pixel array substrate, liquid crystal display and method of manufacturing liquid crystal display |
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| Country | Link |
|---|---|
| CN (1) | CN102830558B (en) |
| TW (1) | TWI559047B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111752052B (en) * | 2020-07-29 | 2022-07-12 | 京东方科技集团股份有限公司 | Display panel, display device and driving method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685756A2 (en) * | 1994-05-31 | 1995-12-06 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display unit with a plurality of subpixels |
| CN1482593A (en) * | 2002-06-06 | 2004-03-17 | ������������ʽ���� | Liquid crystal display |
| CN101036080A (en) * | 2004-10-06 | 2007-09-12 | 夏普株式会社 | Liquid crystal display |
| TW200741626A (en) * | 2006-04-17 | 2007-11-01 | Au Optronics Corp | Liquid crystal display with sub-pixel structure |
| TW200802239A (en) * | 2006-06-08 | 2008-01-01 | Hannstar Display Corp | Hybrid frame rate control method and architecture for a display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100533538C (en) * | 2006-06-09 | 2009-08-26 | 瀚宇彩晶股份有限公司 | Pixel structure of LCD and its driving method |
-
2012
- 2012-06-13 TW TW101121154A patent/TWI559047B/en active
- 2012-09-06 CN CN201210327453.6A patent/CN102830558B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685756A2 (en) * | 1994-05-31 | 1995-12-06 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal display unit with a plurality of subpixels |
| CN1482593A (en) * | 2002-06-06 | 2004-03-17 | ������������ʽ���� | Liquid crystal display |
| CN101036080A (en) * | 2004-10-06 | 2007-09-12 | 夏普株式会社 | Liquid crystal display |
| TW200741626A (en) * | 2006-04-17 | 2007-11-01 | Au Optronics Corp | Liquid crystal display with sub-pixel structure |
| TW200802239A (en) * | 2006-06-08 | 2008-01-01 | Hannstar Display Corp | Hybrid frame rate control method and architecture for a display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102830558A (en) | 2012-12-19 |
| TW201350976A (en) | 2013-12-16 |
| CN102830558B (en) | 2015-06-24 |
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