201225269 六、發明說明： 【發明所屬之技術領域】 、本發明主要關於一種彩色遽光片，尤指一種子像素單 元為三角形之彩色濾光片。201225269 VI. Description of the Invention: [Technical Field] The present invention relates to a color light-emitting sheet, and more particularly to a color filter in which a sub-pixel unit is a triangle.
【先前技術J 目前數位相機、攝影機之影像感測器與液晶螢幕均設 有彩色濾光片，以讓影像感測器與液晶螢幕能夠產生彩色 之影像。 ^凊參考第1圖，為習知之彩色濾光片100的示意圖。 彩色濾光片100包括複數個像素單元11〇，每一像素單元 u〇包括三個子像素單元1U。這三個子像素單元ηι分別 $紅色、綠色與藍色，並依照相同的排列方式排列於像素 單元110内。因此當光線通過紅色的子像素單元111時， 僅有紅色波長的光線能通過，同理當光線通過綠色的子像 2單元111 %，僅有綠色波長的光線能通過，當光線通過 藍色的子像素單元111肖，僅有藍色波長的光線能通過。 因此當彩色濾光片100設置於液晶螢幕時，可調整光 線通過每—子像素單元⑴的亮度，並藉由像素單元110 如第1圖之排列方式’使整體螢幕產生彩色的晝面。然而， 由於:般習知之像素單元11G係為—正方形或是長方形， 並且每-子像素單元lu均為長方形，因此若接近榮幕觀 察所顯不之畫面，尤其是弧線的邊緣，會出現鋸齒的現象， 201225269 影響顯示畫面的晝質。 同理，當前述之彩色濾光片100設置於影像感測器 時，環境之光線照到如第1圖所示的彩色濾光片1〇〇上後， 會使影像感測器所感測到的影像，亦具有鑛齒的現象，進 而影響到所擷取到影像的品質。 【發明内容】 本發明係提供一種彩色濾光片，其利用三角形之子像 素單元以減少鋸齒的現象。 本發明係提供一種影像感測器，包括一感光層、一彩 色濾光片、與一透鏡層。感光層包括複數個感光元件。彩 色濾光片疊置於感光層上方，彩色濾光片係包括複數個像 素單元，每一像素單元包括複數個三角形之子像素單元， 子像素單元之至少一端點相互接鄰，並具有三種以上不同 之顏色。透鏡層疊置於彩色濾光片5其中當光線照射至透 鏡層，並經過透鏡層聚焦後照射至子像素單元，子像素單 元並依據其本身之顏色過濾光線，過濾後之光線照射至感 光層，以使感光元件產生電流。 本發明另提供一種彩色濾光片，包括複數個像素單 元，每一像素單元包括複數個三角形之子像素單元，子像 素單元之至少一端點相互接鄰，並具有三種以上不同之顏 色。其中每一像素單元可為六角形、正六角形、弓形或雙 菱形，並由三個至六個子像素單元所組成，或是由三個至 五個子像素單元所組成，並具有至少一未設有子像素單元 201225269 之空缺部。每一子像素單元可為正三角形。前述之彩色濾 光片可設置於一影像感測器或是一顯示模組内。 綜上所述，本發明藉由前述之彩色濾光片的像素單元 與子像素單元的形狀與排列方式，可減少鋸齒狀的產生以 加強影像感測器所擷取之影像品質或是加強顯示模組所顯 示之晝面品質。另外經由像素單元内子像素單元的顏色分 佈以及空缺部可增強影像感測器所擷取之影像品質與色彩 之表現，或是顯示模組所顯示之晝面品質與色彩之表現。 【實施方式】 請參閱第2圖，為本發明一實施例之影像感測器的剖 視示意圖。影像感測器200可為一電荷耦合元件（CCD) 感測器或是互補金氧半導體（CMOS)感測器，設置於一 數位相機或一攝影機等電子設備，以擷取影像。影像感測 器200包括一感光層210、一電路層220、一彩色濾光片 # 230、與一透鏡層240。感光層210包括複數個感光元件 211，當光線照射至感光元件211後，感光元件211會依據 光線照射的強弱產生不同強弱之電流。電路層220疊置於 感光層210上，電路層220包括複數個金屬線221，使感 光元件211與影像感測器200周邊之電路連接。因此前述 之電流可經由金屬線221傳送至一處理晶片（圖未示）處 理，以產生一影像樓案，此部份為一習知技術，並不在此 多加說明。 彩色濾光片230疊置於電路層220上方，彩色濾光片 201225269 230包括複數個像素單元231，每一像素 個子像素單^32,子像素單元232可為紅色 色，於另一貫施例中更可包括、3 - 一像辛單亓ου 汽巴興月已寺顏色。因此每 232。另外，每一子像匕辛括單至^種不同顏色之子像素單元 21卜 像素早疋232可分別對應-個感光元件 透鏡層240疊置於彩色遽光片23〇 可包括複數個透鏡241，每—透鏡2 =層2 〇 素單元232，因此异綠沉疒& 4 刀乃J對應一子像 對應之子像辛單=2由透鏡241聚焦後，照射到所 元232。以232 ’以防止光線散射到其他子像素單 因此實施财之影像感測器可經由外界 子：广過透鏡層240聚焦後照射至子像ΐ 界 子像素單元232依據其本身之顏色過減該来綠'， 過遽後=光線_下龍於所穿透之子像素單元^的顏 生^後3線照射至感光層21〇,以使感光元 L二最後經由金屬線221傳送前述電流至處 3圖’為第一實施例之彩色濾光片之俯視 ◎圖’/、中像素單元231均為六角形或正六角形，較佳 為為正六角形’並且每—子像素單元232a、232b及232c 角形’較佳為正三角形，相較於習知技 術長方形或疋正方形之像素單元為更為接近圓形，因此可 明顯的減少鑛齒的現象。於第3圖中，像素單元231包括 201225269 六個子像素單元，子傻去s_ , ή 於像素單元加内，鄰側邊的方式排列 一丄 亚且至少一端點相互接鄰，以排列為 ’、角或六角形。像素單元231並包括三種不同顏色 = :r 232\232b、处，其中子像素單元2 °二、，工_子像素早兀232b係可為綠色、子像素單元 c糸可為藍色’並且子像素單元232m处分別 具有兩個，彼此兩兩相鄰。[Prior Art J Current digital cameras, camera image sensors and LCD screens are equipped with color filters to enable image sensors and LCD screens to produce color images. 1A is a schematic view of a conventional color filter 100. The color filter 100 includes a plurality of pixel units 11A, each of which includes three sub-pixel units 1U. The three sub-pixel units ηι are respectively red, green and blue, and are arranged in the pixel unit 110 in the same arrangement. Therefore, when the light passes through the red sub-pixel unit 111, only the red wavelength light can pass, and when the light passes through the green sub-image 2 unit 111%, only the green wavelength light can pass, when the light passes through the blue sub- The pixel unit 111 is opaque, and only light of a blue wavelength can pass. Therefore, when the color filter 100 is disposed on the liquid crystal screen, the brightness of the light passing through each of the sub-pixel units (1) can be adjusted, and the pixel unit 110 can be colored as a whole by the arrangement of the image shown in FIG. However, since the conventional pixel unit 11G is a square or a rectangle, and each sub-pixel unit lu is a rectangle, if it is close to the screen displayed by the screen, especially the edge of the arc, jaggedness may occur. The phenomenon, 201225269 affects the enamel of the display. Similarly, when the color filter 100 is disposed on the image sensor, the ambient light is reflected on the color filter 1 shown in FIG. 1, and the image sensor is sensed. The image also has the phenomenon of mineral teeth, which in turn affects the quality of the images captured. SUMMARY OF THE INVENTION The present invention provides a color filter that utilizes a triangular sub-pixel unit to reduce the phenomenon of aliasing. The present invention provides an image sensor comprising a photosensitive layer, a color filter, and a lens layer. The photosensitive layer includes a plurality of photosensitive elements. The color filter is stacked above the photosensitive layer, the color filter includes a plurality of pixel units, each pixel unit includes a plurality of triangular sub-pixel units, and at least one end of the sub-pixel unit is adjacent to each other, and has three or more different The color. The lens is laminated on the color filter 5, wherein when the light is irradiated onto the lens layer and is focused by the lens layer, the sub-pixel unit is irradiated with light according to its own color, and the filtered light is irradiated to the photosensitive layer. In order to cause the photosensitive element to generate current. The present invention further provides a color filter comprising a plurality of pixel units, each pixel unit comprising a plurality of triangular sub-pixel units, at least one of the end points of the sub-pixel unit being adjacent to each other and having three or more different colors. Each of the pixel units may be hexagonal, regular hexagonal, arcuate or double-diamond, and is composed of three to six sub-pixel units, or three to five sub-pixel units, and has at least one unequipped Vacancy section of sub-pixel unit 201225269. Each sub-pixel unit can be an equilateral triangle. The color filter can be disposed in an image sensor or a display module. In summary, the shape and arrangement of the pixel unit and the sub-pixel unit of the color filter can reduce the occurrence of zigzag to enhance the image quality captured by the image sensor or enhance the display. The quality of the face displayed by the module. In addition, the color distribution and the vacancy portion of the sub-pixel unit in the pixel unit can enhance the image quality and color captured by the image sensor, or display the quality and color of the surface displayed by the module. [Embodiment] Please refer to Fig. 2, which is a cross-sectional view showing an image sensor according to an embodiment of the present invention. The image sensor 200 can be a charge coupled device (CCD) sensor or a complementary metal oxide semiconductor (CMOS) sensor disposed on an electronic device such as a digital camera or a camera to capture images. The image sensor 200 includes a photosensitive layer 210, a circuit layer 220, a color filter #230, and a lens layer 240. The photosensitive layer 210 includes a plurality of photosensitive elements 211. When the light is irradiated to the photosensitive elements 211, the photosensitive elements 211 generate different strong and weak currents according to the intensity of the light irradiation. The circuit layer 220 is stacked on the photosensitive layer 210. The circuit layer 220 includes a plurality of metal lines 221 for connecting the photosensitive element 211 to the circuit around the image sensor 200. Therefore, the aforementioned current can be transmitted to a processing chip (not shown) via the metal line 221 to generate an image building. This part is a conventional technique and will not be described here. The color filter 230 is stacked on the circuit layer 220. The color filter 201225269 230 includes a plurality of pixel units 231, each of the sub-pixel units 232, and the sub-pixel unit 232 can be red. In another embodiment, More can be included, 3 - a picture like Xin Dan 亓 υ 汽 汽 已 已 has a temple color. So every 232. In addition, each of the sub-pixels 21 to the different color sub-pixel units 21 and the pixels 232 may respectively correspond to the photosensitive element lens layer 240 stacked on the color light-emitting sheet 23, which may include a plurality of lenses 241, Each lens 2 = layer 2 〇 单元 单元 232 232 , , , , 异 异 异 异 异 异 异 异 异 = = = = = = = = = = = = = = = = = = = = = = = = = = By 232 ′ to prevent light from scattering to other sub-pixels, the image sensor can be implemented by the external sub-pixel: the lens layer 240 is focused and then irradiated to the sub-image sub-pixel unit 232 to reduce the color according to its own color. After the green ', after the 遽 光线 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 is a top view of the color filter of the first embodiment. The pixel unit 231 is a hexagonal or regular hexagonal shape, preferably a regular hexagonal shape and each of the sub-pixel units 232a, 232b and 232c. The angle ' is preferably an equilateral triangle, which is closer to a circle than a pixel unit of a conventional rectangular or 疋 square shape, so that the phenomenon of the ore can be significantly reduced. In FIG. 3, the pixel unit 231 includes 201225269 six sub-pixel units, and the sub-spoofed s_, ή is added to the pixel unit, and the adjacent side edges are arranged in a matrix and at least one end point is adjacent to each other to be arranged as ', Corner or hexagon. The pixel unit 231 includes three different colors = : r 232 \ 232b, where the sub-pixel unit 2 ° 2, the _ sub-pixel 兀 232b can be green, the sub-pixel unit c 糸 can be blue ' and the sub There are two pixel units 232m, respectively, adjacent to each other.
、上述子像素單元232a、232b、232c之數目與排列方式 並不加=限制，舉例而言’子像素單元232a可具有三個， 子像素單70 232b可具有兩個，子像素單元232e可具有一 個’相同顏色之子像素單元232 #可彼此間隔排列，如此 可調配出不同之色彩表現。 凊參閱第4圖’為第二實施例之像素單元之俯視示意 圖。與第3圖之第一實施例不同之處在於，像素單元如& 係包括六個不同顏色之子像素單元232a〜232f，其分別為紅 色的子像素單元232a、綠色的子像素單元23孔、藍色的子 像素單元232c、黃色的子像素單元232(1、#色的子像素單 疋232e、粉紅色的子像素單元232f。因此，像素單元 可選擇性的包括三種以上不同顏色之子像素單元232。 請參閱第5圖，為第三實施例之像素單元之俯視示意 圖。與前述之實施例不同之處在於，像素單元231b係包^ 二個子像素單元232a〜232c，其分別可為紅色的子像素單 凡232a、綠色的子像素單元232b、藍色的子像素單= 232c。像素單元231b另可包括三個空缺部233，其代表未 201225269 排列子像素單元232的部份， 233係指像素單元2训内形狀例中所謂之空缺部 232之开彡此伽丄， 、大小基本上與子像素單亓 狀與大小相同或相^未排有子像素單元 於本實施例中，子傻音蒐_ 隔Μ别A- 、早疋232與空缺部233相互鬥 ==:::=::之一個頂端_，= 糾;象素^織亦可心^ ”早7L 232所組成，未填滿之部份 為工缺W33。另外由於此空缺部如並未設置子像 因此可使未被子像素單元232過遽之充足光線， j Ϊ光元件211(請參考第2圖），可作為處理與優化影像 感測态200所擷取之影像的參考。 ^閱第6圖，為本發明第四實施例之像素單元之俯 視不思圖。與前述之實施例*同之處在於，像素單元加 係為具有六個邊之弓形，像素單元加係設有_凸部洲 與:凹部2312 ’像素單元231e之凸部2311接鄰於另一像 ，單元231c之凹部2312。像素單元23。包括四個子像素 早二232a、232b、232e、232b，但並不以此為限制，子像 素單兀232a、232b、232c、232b之側邊雨兩相鄰，並且每 一子像素單元232a、232b、232c、232b的至少一端點相互 接鄰，以排列為前述之弓形。 請參閱第7圖，為本發明第五實施例之像素單元之俯 201225269 視示意圖。與前述之實施例不同之處在於，像素單元幻w 係為一雙菱形，兩菱形之鈍角端點相接鄰，像素單元幻w 係設有兩個凸部2311與兩個凹部2312，像素單元231 d — 側之凸部2311與凹部2312接鄰於另一像素單元231d之另 一側的之凹部2312與凸部2311，像素單元231d的排列方 式可參考第6圖中像素單元231c的排列方式。像素單元 231d包括四個子像素單元232a、23沘、空缺部、232£，但 ❶並不以此為限制，於同一菱形中的子像素單元加的側邊 兩兩相鄰，並且每一子像素單元232a、232b、空缺部、幻厶 的至少一端點相互接鄰，以排列為前述之雙菱形。 综上所述，本實施例可藉由前述之彩色遽光片的像素 單元與子像素單元的形狀與排列方式，可減少鑛齒狀的產 生以加強影像感測器所擷取之影像品質，並且經由像素單 元内子像素單元的顏色分佈以及空缺部亦可增強所操取之 影像品質與色彩之表現。 鲁 _㈣第8 ® ’為本發明—實施例之顯示模組之剖視 不意圖。顯示模組300係可設置於一液晶營幕内。顯示模 組300可包括一背光層31〇、一電極層32〇、一液晶戶33〇、 一彩色滤光片34G、與-透光層35()。背光層别係日用以發 出光線，電極層320疊置於背光層31〇上方，並包括複數 個電極321 ’液晶層33〇係疊置於電極層32〇之上方，並 ^括複數個液晶單元33卜藉由電極321產生磁場以使液 晶單元331旋轉，進而使液晶單元331 p且擔或是讓光線通 過。 201225269 彩色濾光片340係包括複數個像素單元341，每一像 素單元341包括複數個子像素單元342。彩色濾光片340 可參考前述之彩色濾光片230,不再累述，較不同之處在 於前述之空缺部233可為不透光，可增加液晶螢幕之黑色 表現。透光層350疊置於彩色濾光片340的上方，以保護 彩色濾光片340。因此由液晶層330發出之光線經由彩色 濾光片340過濾後即可產生彩色之晝面。 綜上所述，本實施例可藉由前述之彩色濾光片的像素 單元與子像素單元的形狀與排列方式，可減少鋸齒狀的產 生以加強顯示模組所顯示之晝面品質，並且經由像素單元 内子像素單元的顏色分佈以及空缺部亦可增強顯示之晝面 品質與色彩之表現。 本發明雖以各種實施例揭露如上，然而其僅為範例參 考而非用以限定本發明的範圍，任何熟習此項技藝者，在 不脫離本發明之精神和範圍内，當可做些許的更動與潤 飾。因此上述實施例並非用以限定本發明之範圍，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。 201225269 【圖式簡單說明】 第1圖為習知之彩色濾光片的示意圖； 第2圖為本發明一實施例之影像感測器的剖視示意圖； 第3圖為本發明之第一實施例之彩色濾光片之俯視示 意圖； 第4圖為本發明之第二實施例之像素單元之俯視示意 圖， 第5圖為本發明之第三實施例之像素單元之俯視示意The number and arrangement of the sub-pixel units 232a, 232b, and 232c are not limited. For example, the sub-pixel unit 232a may have three, the sub-pixel unit 70 232b may have two, and the sub-pixel unit 232e may have A 'sub-pixel unit 232 # of the same color can be spaced apart from each other so that different color representations can be assigned. 4 is a top plan view of the pixel unit of the second embodiment. The difference from the first embodiment of FIG. 3 is that the pixel unit, such as & includes six sub-pixel units 232a-232f of different colors, which are respectively a red sub-pixel unit 232a, a green sub-pixel unit 23, and The blue sub-pixel unit 232c, the yellow sub-pixel unit 232 (1, the # color sub-pixel unit 232e, the pink sub-pixel unit 232f. Therefore, the pixel unit can selectively include three or more different color sub-pixel units 232. Referring to FIG. 5, it is a schematic plan view of a pixel unit according to a third embodiment. The difference from the foregoing embodiment is that the pixel unit 231b is provided with two sub-pixel units 232a-232c, which may respectively be red. The sub-pixel unit 232a, the green sub-pixel unit 232b, and the blue sub-pixel unit=232c. The pixel unit 231b may further include three vacancies 233 representing the portion of the sub-pixel unit 232 that is not 201225269, 233 refers to In the example of the shape of the pixel unit 2, the so-called vacancy portion 232 is opened, and the size is substantially the same as the sub-pixel shape and the size of the sub-pixel unit is not arranged in the present embodiment. In the example, the child silly search _ Μ A A A, 疋 232 and the vacant part 233 fight each other ==:::=:: one of the top _, = correction; pixel ^ weaving can also ^ "early 7L 232, the unfilled part is the work defect W33. In addition, since the vacant part is not provided with the sub-image, sufficient light that is not passed through the sub-pixel unit 232 can be made, j Ϊ light element 211 (please refer to the second part) FIG. 6 can be used as a reference for processing and optimizing the image captured by the image sensing state 200. FIG. 6 is a top view of the pixel unit according to the fourth embodiment of the present invention, which is the same as the foregoing embodiment*. The pixel unit is added with an arcuate shape having six sides, and the pixel unit is provided with a convex portion and a concave portion 2312. The convex portion 2311 of the pixel unit 231e is adjacent to the other image, and the concave portion 2312 of the unit 231c is attached. The pixel unit 23 includes four sub-pixels 232a, 232b, 232e, and 232b, but is not limited thereto, and the side edges of the sub-pixel units 232a, 232b, 232c, and 232b are adjacent to each other, and each of the sub-pixels At least one end of the pixel unit 232a, 232b, 232c, 232b is adjacent to each other to be arranged in the aforementioned arcuate shape. The schematic diagram of the pixel unit of the fifth embodiment of the present invention is 201225269. The difference from the foregoing embodiment is that the pixel unit phantom w is a pair of diamonds, and the obtuse end points of the two diamonds are adjacent to each other, and the pixel unit is phantom w Two convex portions 2311 and two concave portions 2312 are provided, and the convex portion 2311 and the concave portion 2312 of the pixel unit 231 d are adjacent to the concave portion 2312 and the convex portion 2311 of the other side of the other pixel unit 231d, and the pixel unit For the arrangement of 231d, reference may be made to the arrangement of the pixel units 231c in FIG. The pixel unit 231d includes four sub-pixel units 232a, 23沘, a vacant portion, and 232 £, but ❶ is not limited thereto, and the side edges of the sub-pixel units in the same diamond are adjacent to each other, and each sub-pixel The cells 232a, 232b, the vacant portion, and at least one end point of the phantom are adjacent to each other to be arranged in the aforementioned double diamond shape. In summary, in the embodiment, the shape and arrangement of the pixel unit and the sub-pixel unit of the color light-receiving sheet can reduce the generation of the mineral tooth shape to enhance the image quality captured by the image sensor. Moreover, the color distribution and the vacancy portion of the sub-pixel unit in the pixel unit can also enhance the performance of the captured image quality and color. Lu _ (4) 8 ′′ is a cross-sectional view of the display module of the present invention. The display module 300 can be disposed in a liquid crystal camp. The display module 300 may include a backlight layer 31, an electrode layer 32, a liquid crystal cell 33, a color filter 34G, and a light transmissive layer 35 (). The backlight layer is used to emit light, and the electrode layer 320 is stacked on the backlight layer 31〇, and includes a plurality of electrodes 321 'the liquid crystal layer 33 is stacked on top of the electrode layer 32〇, and includes a plurality of liquid crystals. The unit 33 generates a magnetic field by the electrode 321 to rotate the liquid crystal cell 331, thereby causing the liquid crystal cell 331 to pass or pass light. 201225269 The color filter 340 includes a plurality of pixel units 341, and each of the pixel units 341 includes a plurality of sub-pixel units 342. The color filter 340 can be referred to the color filter 230 described above, and will not be described again. The difference is that the vacant portion 233 can be opaque, which can increase the black performance of the liquid crystal screen. The light transmissive layer 350 is stacked over the color filter 340 to protect the color filter 340. Therefore, the light emitted from the liquid crystal layer 330 is filtered through the color filter 340 to produce a colored surface. In summary, in the embodiment, the shape and arrangement of the pixel unit and the sub-pixel unit of the color filter can reduce the occurrence of zigzag to enhance the quality of the surface displayed by the display module, and The color distribution and the vacancy portion of the sub-pixel unit in the pixel unit can also enhance the performance of the displayed face quality and color. The present invention has been described above with reference to various embodiments, which are intended to be illustrative only and not to limit the scope of the invention, and those skilled in the art can make a few changes without departing from the spirit and scope of the invention. With retouching. The above-described embodiments are not intended to limit the scope of the invention, and the scope of the invention is defined by the scope of the appended claims. 201225269 [Simplified Schematic] FIG. 1 is a schematic view of a conventional color filter; FIG. 2 is a cross-sectional view of an image sensor according to an embodiment of the present invention; FIG. 3 is a first embodiment of the present invention 4 is a top view of a pixel unit according to a second embodiment of the present invention, and FIG. 5 is a plan view of a pixel unit according to a third embodiment of the present invention.
第6圖為本發明之第四實施例之彩色濾光片之俯視示 意圖； 第7圖，為本發明之第五實施例之像素單元之俯視示 意圖；以及 第8圖，為本發明一實施例之顯示模組之剖視示意圖。 【主要元件符號說明】 彩色濾光片100 像素單元110 子像素單元111 影像感測器200 感光層210 感光元件211 電路層220 金屬線221 201225269 彩色濾光片230 像素單元 231、231a、231b、231c、23Id 凸部2311 凹部2312 子像素單元232、232a〜232f 空缺部233 透鏡層240 透鏡241 顯示模組300 背光層310 電極層320 電極321 液晶層330 液晶單元331 彩色濾光片340 像素單元341 子像素單元342 透光層350 126 is a top plan view of a color filter according to a fourth embodiment of the present invention; FIG. 7 is a top plan view of a pixel unit according to a fifth embodiment of the present invention; and FIG. 8 is an embodiment of the present invention A schematic cross-sectional view of the display module. [Description of main component symbols] Color filter 100 Pixel unit 110 Sub-pixel unit 111 Image sensor 200 Photosensitive layer 210 Photosensitive element 211 Circuit layer 220 Metal line 221 201225269 Color filter 230 Pixel unit 231, 231a, 231b, 231c 23Id convex portion 2311 concave portion 2312 sub-pixel unit 232, 232a to 232f vacant portion 233 lens layer 240 lens 241 display module 300 backlight layer 310 electrode layer 320 electrode 321 liquid crystal layer 330 liquid crystal unit 331 color filter 340 pixel unit 341 Pixel unit 342 light transmissive layer 350 12