TWI749974B - Display apparatus - Google Patents

Display apparatus Download PDF

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TWI749974B
TWI749974B TW109146921A TW109146921A TWI749974B TW I749974 B TWI749974 B TW I749974B TW 109146921 A TW109146921 A TW 109146921A TW 109146921 A TW109146921 A TW 109146921A TW I749974 B TWI749974 B TW I749974B
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substrate
side wall
oblique
display device
oblique side
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TW202206904A (en
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楊人中
黃朝偉
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友達光電股份有限公司
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  • Electroluminescent Light Sources (AREA)
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Abstract

A display apparatus includes a first substrate, pixel structures, a signal line, a second substrate, a display medium, a conductive material and a connecting element. The first substrate has a first oblique side wall. A side wall of an end portion of the signal line and the first oblique side wall of the first substrate are substantially aligned. The second substrate is disposed opposite to the first substrate, and the second substrate has a second oblique side wall. The conductive material is disposed on the first oblique side wall and the second oblique side wall, and the conductive material is electrically connected to the end portion of the signal line. The connecting element is electrically connected to the end portion of the signal line by the conductive material. The first oblique side wall of the first substrate and the second oblique side wall of the second substrate are located on a single oblique reference plane. The single oblique reference plane and a non-display surface of the first substrate have an obtuse angle in a material of the first substrate.

Description

顯示裝置Display device

本發明是有關於一種光電裝置，且特別是有關於一種顯示裝置。The present invention relates to a photoelectric device, and more particularly to a display device.

隨著顯示科技的發達，人們對顯示裝置的需求，不再滿足於高解析度、高對比等光學特性，人們還期待顯示裝置具有優雅的外觀。舉例而言，人們期待顯示裝置具有超窄邊框。With the development of display technology, people's demand for display devices is no longer satisfied with optical characteristics such as high resolution and high contrast. People also expect display devices to have an elegant appearance. For example, people expect display devices to have ultra-narrow bezels.

為使顯示裝置的邊框更窄，可使用側邊接合（side bonding）實現具有超窄邊框的顯示裝置。一般而言，在具有超窄邊框之顯示裝置的製程中，首先，會先研磨顯示面板的側壁，以露出訊號線的側壁；然後，在顯示面板的側壁上，形成銀膠；最後，令一連接元件與銀膠接合，以使連接元件與訊號線電性連接。然而，訊號線之側壁的面積過小，不利於顯示裝置的電性及/或信賴性。In order to make the frame of the display device narrower, side bonding can be used to realize a display device with an ultra-narrow frame. Generally speaking, in the manufacturing process of a display device with an ultra-narrow bezel, firstly, the sidewalls of the display panel are ground to expose the sidewalls of the signal lines; then, silver glue is formed on the sidewalls of the display panel; finally, a The connecting element is joined with the silver glue, so that the connecting element is electrically connected with the signal line. However, the area of the sidewall of the signal line is too small, which is not conducive to the electrical properties and/or reliability of the display device.

本發明提供一種顯示裝置，具有超窄邊框且性能佳。The invention provides a display device with an ultra-narrow frame and good performance.

本發明的顯示裝置，包括第一基底、多個畫素結構、訊號線、第二基底、顯示介質、導電材料及連接元件。第一基底具有第一斜向側壁。多個畫素結構設置於第一基底上。訊號線設置於第一基底上，且電性連接至多個畫素結構。訊號線之端部的側壁與第一基板的第一斜向側壁實質上切齊。第二基底設置於第一基底的對向，且具有第二斜向側壁。顯示介質設置於第一基底與第二基底之間。導電材料設置於第一斜向側壁及第二斜向側壁上，且電性連接至訊號線的端部。連接元件透過導電材料電性連接至訊號線的端部。第一基底更具有背向顯示介質的非顯示面。第二基底更具有背向顯示介質的顯示面。第一基底的第一斜向側壁與第二基底的第二斜向側壁位於同一參考斜面。同一參考斜面相對於第一基底的非顯示面及第二基底的顯示面傾斜。同一參考斜面與第一基底的非顯示面於第一基底的材質內夾有一鈍角。The display device of the present invention includes a first substrate, a plurality of pixel structures, a signal line, a second substrate, a display medium, a conductive material, and a connecting element. The first base has a first oblique side wall. A plurality of pixel structures are arranged on the first substrate. The signal line is arranged on the first substrate and is electrically connected to a plurality of pixel structures. The side wall of the end of the signal line is substantially flush with the first oblique side wall of the first substrate. The second substrate is disposed opposite to the first substrate and has a second oblique side wall. The display medium is disposed between the first substrate and the second substrate. The conductive material is arranged on the first oblique side wall and the second oblique side wall, and is electrically connected to the end of the signal line. The connecting element is electrically connected to the end of the signal line through the conductive material. The first substrate further has a non-display surface facing away from the display medium. The second substrate further has a display surface facing away from the display medium. The first oblique side wall of the first substrate and the second oblique side wall of the second substrate are located on the same reference slope. The same reference inclined surface is inclined with respect to the non-display surface of the first substrate and the display surface of the second substrate. The same reference slope and the non-display surface of the first substrate have an obtuse angle in the material of the first substrate.

現將詳細地參考本發明的示範性實施例，示範性實施例的實例說明於附圖中。只要有可能，相同元件符號在圖式和描述中用來表示相同或相似部分。Reference will now be made in detail to the exemplary embodiments of the present invention, and examples of the exemplary embodiments are illustrated in the accompanying drawings. Whenever possible, the same component symbols are used in the drawings and descriptions to indicate the same or similar parts.

應當理解，當諸如層、膜、區域或基板的元件被稱為在另一元件“上”或“連接到”另一元件時，其可以直接在另一元件上或與另一元件連接，或者中間元件可以也存在。相反，當元件被稱為“直接在另一元件上”或“直接連接到”另一元件時，不存在中間元件。如本文所使用的，“連接”可以指物理及/或電性連接。再者，“電性連接”或“耦合”可以是二元件間存在其它元件。It should be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected" to another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements. As used herein, "connection" can refer to physical and/or electrical connection. Furthermore, "electrically connected" or "coupled" may mean that there are other elements between two elements.

本文使用的“約”、“近似”、或“實質上”包括所述值和在本領域普通技術人員確定的特定值的可接受的偏差範圍內的平均值，考慮到所討論的測量和與測量相關的誤差的特定數量（即，測量系統的限制）。例如，“約”可以表示在所述值的一個或多個標準偏差內，或±30％、±20％、±10％、±5％內。再者，本文使用的“約”、“近似”或“實質上”可依光學性質、蝕刻性質或其它性質，來選擇較可接受的偏差範圍或標準偏差，而可不用一個標準偏差適用全部性質。As used herein, "about", "approximately", or "substantially" includes the stated value and the average value within an acceptable range of deviation from the specific value determined by a person of ordinary skill in the art, taking into account the measurement in question and the The specific amount of measurement-related error (ie, the limitation of the measurement system). For example, "about" can mean within one or more standard deviations of the stated value, or within ±30%, ±20%, ±10%, ±5%. Furthermore, the "about", "approximately" or "substantially" used herein can select a more acceptable range of deviation or standard deviation based on optical properties, etching properties, or other properties, instead of using one standard deviation for all properties .

除非另有定義，本文使用的所有術語（包括技術和科學術語）具有與本發明所屬領域的普通技術人員通常理解的相同的含義。將進一步理解的是，諸如在通常使用的字典中定義的那些術語應當被解釋為具有與它們在相關技術和本發明的上下文中的含義一致的含義，並且將不被解釋為理想化的或過度正式的意義，除非本文中明確地這樣定義。Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with their meaning in the context of related technologies and the present invention, and will not be interpreted as idealized or excessive The formal meaning, unless explicitly defined as such in this article.

圖1為本發明一實施例之顯示裝置10的立體示意圖。FIG. 1 is a three-dimensional schematic diagram of a display device 10 according to an embodiment of the invention.

圖2為本發明一實施例之顯示裝置10的剖面示意圖。FIG. 2 is a schematic cross-sectional view of a display device 10 according to an embodiment of the invention.

圖3為本發明一實施例之顯示裝置10之畫素陣列基板100的上視示意圖。3 is a schematic top view of the pixel array substrate 100 of the display device 10 according to an embodiment of the invention.

圖1示意性地繪出畫素陣列基板100的第一基底110及訊號線120，而省略畫素陣列基板100的其它構件。此外，圖1還省略框膠400及側邊封膠700的繪示。FIG. 1 schematically depicts the first base 110 and the signal line 120 of the pixel array substrate 100, and other components of the pixel array substrate 100 are omitted. In addition, FIG. 1 also omits the illustration of the sealant 400 and the side sealant 700.

圖2示意性地繪出畫素陣列基板100的第一基底110及訊號線120，而省略畫素陣列基板100的其它構件。FIG. 2 schematically depicts the first base 110 and the signal line 120 of the pixel array substrate 100, and other components of the pixel array substrate 100 are omitted.

請參照圖1及圖2，顯示裝置10包括畫素陣列基板100、對向基板200及顯示介質300。畫素陣列基板100包括第一基底110。對向基板200包括第二基底210。第二基底210設置於第一基底110的對向。顯示介質300設置於第一基底110與第二基底210之間。在本實施例中，顯示裝置10更包括框膠400，設置於第一基底110與第二基底210之間，其中顯示介質300設置於第一基底110、第二基底210及框膠400圍出的空間S內。1 and FIG. 2, the display device 10 includes a pixel array substrate 100, an opposite substrate 200 and a display medium 300. The pixel array substrate 100 includes a first substrate 110. The opposite substrate 200 includes a second base 210. The second substrate 210 is disposed opposite to the first substrate 110. The display medium 300 is disposed between the first substrate 110 and the second substrate 210. In this embodiment, the display device 10 further includes a sealant 400 disposed between the first substrate 110 and the second substrate 210, wherein the display medium 300 is disposed on the first substrate 110, the second substrate 210, and the sealant 400 Within the space S.

舉例而言，在本實施例中，顯示介質300例如是液晶。然而，本發明不限於此，在其它實施例中，顯示介質300也可以是有機電致發光圖案、微型發光二極體（μLED）或其它適當材料。在本實施例中，第一基底110的材質可以是玻璃、石英、有機聚合物、或是不透光/反射材料（例如：晶圓、陶瓷等）、或是其它可適用的材料；第二基底210的材質可以是玻璃、石英、有機聚合物、或是其它可適用的材料；但本發明不以此為限。For example, in this embodiment, the display medium 300 is, for example, a liquid crystal. However, the present invention is not limited to this. In other embodiments, the display medium 300 may also be an organic electroluminescence pattern, a micro light emitting diode (μLED) or other suitable materials. In this embodiment, the material of the first substrate 110 may be glass, quartz, organic polymer, or opaque/reflective material (for example, wafer, ceramic, etc.), or other applicable materials; second The material of the substrate 210 can be glass, quartz, organic polymer, or other applicable materials; however, the present invention is not limited to this.

請參照圖1及圖2，第一基底110具有背向顯示介質300的一非顯示面112，且第二基底210具有背向顯示介質300的一顯示面212。第二基底210的顯示面212面向顯示裝置100的觀看者。第一基底110的一非顯示面112背向顯示裝置100的觀看者。舉例而言，在本實施例中，顯示裝置100可以選擇性地包括背光模組（未繪示），第一基底110的一非顯示面112可以面向背光模組的表面，第二基底210的顯示面212可以是背向背光模組的表面。1 and 2, the first substrate 110 has a non-display surface 112 facing away from the display medium 300, and the second substrate 210 has a display surface 212 facing away from the display medium 300. The display surface 212 of the second substrate 210 faces the viewer of the display device 100. A non-display surface 112 of the first substrate 110 faces away from the viewer of the display device 100. For example, in this embodiment, the display device 100 may optionally include a backlight module (not shown), a non-display surface 112 of the first substrate 110 may face the surface of the backlight module, and the second substrate 210 The display surface 212 may be a surface facing away from the backlight module.

請參照圖1、圖2及圖3，畫素陣列基板100更包括多個畫素結構SPX，設置於第一基底110上。在本實施例中，每一畫素結構SPX可包括薄膜電晶體（未繪示）及電性連接至薄膜電晶體的畫素電極（未繪示），其中薄膜電晶體具有源極、汲極、閘極和半導體圖案，源極與汲極分別電性連接至半導體圖案的不同兩區，且畫素電極電性連接至汲極。Please refer to FIG. 1, FIG. 2 and FIG. 3, the pixel array substrate 100 further includes a plurality of pixel structures SPX, which are disposed on the first substrate 110. In this embodiment, each pixel structure SPX may include a thin film transistor (not shown) and a pixel electrode (not shown) electrically connected to the thin film transistor, wherein the thin film transistor has a source electrode and a drain electrode. The gate electrode and the semiconductor pattern, the source electrode and the drain electrode are respectively electrically connected to two different regions of the semiconductor pattern, and the pixel electrode is electrically connected to the drain electrode.

畫素陣列基板100更包括訊號線120，電性連接至多個畫素結構SPX。舉例而言，在本實施例中，訊號線120可包括資料線DL、第一閘極線HG、第二閘極線VG及共用線CL；多條資料線DL在第一方向d1上排列，每一畫素結構SPX之薄膜電晶體的源極電性連接至對應的一資料線DL；多條第一閘極線HG（也可稱水平閘極線）在第二方向d2上排列，第二方向d2與第一方向d1交錯，每一畫素結構SPX之薄膜電晶體的閘極電性連接至對應的一第一閘極線HG；多條第二閘極線VG（也可稱垂直閘極線）在第一方向d1上排列且穿插於多個畫素結構SPX之間，多條第二閘極線VG電性連接至多條第一閘極線HG；共用線CL與畫素結構SPX的畫素電極部分重疊，以形成儲存電容。然而，本發明不限於此，在其它實施例中，畫素陣列基板100的訊號線120 也可不包括第二閘極線VG。The pixel array substrate 100 further includes a signal line 120 electrically connected to a plurality of pixel structures SPX. For example, in this embodiment, the signal line 120 may include a data line DL, a first gate line HG, a second gate line VG, and a common line CL; a plurality of data lines DL are arranged in the first direction d1, The source of the thin film transistor of each pixel structure SPX is electrically connected to a corresponding data line DL; a plurality of first gate lines HG (also called horizontal gate lines) are arranged in the second direction d2, The two directions d2 are interlaced with the first direction d1. The gate of each pixel structure SPX thin film transistor is electrically connected to a corresponding first gate line HG; multiple second gate lines VG (also called vertical Gate lines) are arranged in the first direction d1 and inserted between the pixel structures SPX, the second gate lines VG are electrically connected to the first gate lines HG; the common line CL and the pixel structure The pixel electrodes of the SPX partially overlap to form a storage capacitor. However, the present invention is not limited to this. In other embodiments, the signal line 120 of the pixel array substrate 100 may not include the second gate line VG.

在本實施例中，訊號線120之材質的選用以具有高延展性的導電材料為佳。舉例而言，在本實施例中，訊號線120之材質可以是金屬。然而，本發明不限於此，在其他實施例中，訊號線120的材質也可以是其它材料，例如但不限於：合金、金屬材料的氮化物、金屬材料的氧化物、金屬材料的氮氧化物、或是金屬材料與其它導電材料的堆疊層。In this embodiment, the material of the signal line 120 is preferably a conductive material with high ductility. For example, in this embodiment, the material of the signal line 120 may be metal. However, the present invention is not limited to this. In other embodiments, the material of the signal line 120 may also be other materials, such as but not limited to alloys, nitrides of metallic materials, oxides of metallic materials, and oxynitrides of metallic materials. , Or stacked layers of metal materials and other conductive materials.

請參照圖1及圖2，值得注意的是，畫素陣列基板100之第一基底110具有第一斜向側壁114，對向基板200之第二基底210具有第二斜向側壁214，訊號線120之端部122的側壁122s與第一基板110的第一斜向側壁114實質上會在一斜向方向d3上切齊。1 and 2, it is worth noting that the first base 110 of the pixel array substrate 100 has a first oblique sidewall 114, and the second base 210 of the counter substrate 200 has a second oblique sidewall 214, and the signal line The sidewall 122s of the end 122 of the 120 and the first oblique sidewall 114 of the first substrate 110 are substantially aligned in an oblique direction d3.

具體而言，在本實施例中，於顯示裝置10的製造過程中，會對畫素陣列基板100及對向基板200同時進行一斜向研磨工序，以露出訊號線120的側壁122s。因此，第一基底110的第一斜向側壁114、訊號線120的側壁122s及第二基底210的第二斜向側壁214實質上會在一斜向方向d3上切齊。換言之，第一基底110的第一斜向側壁114、訊號線120的側壁122s及第二基底210的第二斜向側壁214實質上位於同一參考斜面R上，其中參考斜面R相對於第一基底110的非顯示面112及第二基底210的顯示面212傾斜。Specifically, in this embodiment, during the manufacturing process of the display device 10, the pixel array substrate 100 and the counter substrate 200 are simultaneously subjected to an oblique grinding process to expose the sidewall 122s of the signal line 120. Therefore, the first oblique sidewall 114 of the first substrate 110, the sidewall 122s of the signal line 120, and the second oblique sidewall 214 of the second substrate 210 are substantially aligned in an oblique direction d3. In other words, the first oblique sidewall 114 of the first substrate 110, the sidewall 122s of the signal line 120, and the second oblique sidewall 214 of the second substrate 210 are substantially located on the same reference slope R, wherein the reference slope R is relative to the first substrate The non-display surface 112 of the 110 and the display surface 212 of the second substrate 210 are inclined.

值得一提的是，從微觀的角度來看，訊號線120的側壁122s也是一斜向側壁，且具有較大的面積。具有較大面積的側壁122s有助於增加訊號線120與導電材料500的接觸面積，進而能提升顯示裝置10的電性及/或信賴性。It is worth mentioning that, from a microscopic point of view, the sidewall 122s of the signal line 120 is also an oblique sidewall and has a larger area. The sidewall 122s having a larger area helps to increase the contact area between the signal line 120 and the conductive material 500, thereby improving the electrical performance and/or reliability of the display device 10.

第一基底110之第一斜向側壁114及第二基底210之第二斜向側壁214所在的參考斜面R與第一基底110的非顯示面112於第一基底110的材質內夾有鈍角α。參考斜面R與第二基底210的顯示面212於第二基底210的材質內夾有銳角β。換言之，顯示裝置10具有一斜向側壁10s，斜向側壁10s包括第一基底110的第一斜向側壁114、訊號線120的側壁122s及第二基底210的第二斜向側壁214，而顯示裝置10的斜向側壁10s是朝向遠離觀看者的方向d4。舉例而言，在本實施例中，95 o＜α＜110 o；70 o＜β＜85 o，但本發明不以此為限。 The reference slope R where the first oblique sidewall 114 of the first substrate 110 and the second oblique sidewall 214 of the second substrate 210 are located and the non-display surface 112 of the first substrate 110 have an obtuse angle α in the material of the first substrate 110 . The reference slope R and the display surface 212 of the second substrate 210 sandwich an acute angle β within the material of the second substrate 210. In other words, the display device 10 has an oblique sidewall 10s, which includes a first oblique sidewall 114 of the first substrate 110, a sidewall 122s of the signal line 120, and a second oblique sidewall 214 of the second substrate 210, and the display The oblique side wall 10s of the device 10 faces the direction d4 away from the viewer. For example, in this embodiment, 95 ° <α<110 ° ; 70 ° <β<85 ° , but the present invention is not limited thereto.

請參照圖2，顯示裝置10更包括導電材料500，設置於第一基底110的第一斜向側壁114及第二基底210的第二斜向側壁214上，且電性連接至訊號線120的端部122。舉例而言，在本實施例中，導電材料500可以是利用印刷方式形成於顯示裝置10之斜向側壁10s上的銀膠，但本發明不以此為限。2, the display device 10 further includes a conductive material 500 disposed on the first oblique sidewall 114 of the first substrate 110 and the second oblique sidewall 214 of the second substrate 210, and is electrically connected to the signal line 120端部122。 End 122. For example, in this embodiment, the conductive material 500 may be a silver paste formed on the oblique sidewall 10s of the display device 10 by printing, but the invention is not limited to this.

請參照圖2，顯示裝置10更包括一連接元件600，透過導電材料500電性連接至訊號線120的端部122。舉例而言，在本實施例中，連接元件600可以是覆晶軟板（Chip On Film；COF），但本發明不以此為限。在其它實施例中，連接元件600也可以是其它電子元件，例如但不限於：柔性印刷電路板（flexible printed circuit，FPC）。Please refer to FIG. 2, the display device 10 further includes a connecting element 600 electrically connected to the end 122 of the signal line 120 through the conductive material 500. For example, in this embodiment, the connecting element 600 may be a chip on film (COF), but the invention is not limited thereto. In other embodiments, the connecting element 600 may also be other electronic elements, such as but not limited to: a flexible printed circuit (FPC).

參考斜面R與第一基底110的非顯示面112於第一基底110的材質內夾有鈍角α；也就是說，畫素陣列基板100的側壁100s包括第一基底110的第一斜向側壁114及訊號線120之端部122的側壁122s，且畫素陣列基板100的側壁100s與畫素陣列基板100的下表面（即第一基底110的非顯示面112）夾有一鈍角α。設置於第一斜向側壁114及第二斜向側壁214上的連接元件600彎折至非顯示面112下方時，連接元件600不易被畫素陣列基板100的鈍角α所傷。The reference slope R and the non-display surface 112 of the first substrate 110 have an obtuse angle α within the material of the first substrate 110; that is, the sidewall 100s of the pixel array substrate 100 includes the first sloped sidewall 114 of the first substrate 110 And the sidewall 122s of the end 122 of the signal line 120, and the sidewall 100s of the pixel array substrate 100 and the lower surface of the pixel array substrate 100 (ie, the non-display surface 112 of the first substrate 110) sandwich an obtuse angle α. When the connecting element 600 disposed on the first oblique side wall 114 and the second oblique side wall 214 is bent below the non-display surface 112, the connecting element 600 is not easily damaged by the obtuse angle α of the pixel array substrate 100.

在本實施例中，顯示裝置10更包括側邊封膠700，設置於連接元件600上。在本實施例中，側邊封膠700具有高光學密度值，而具有遮光作用。側邊封膠700的至少一部分與第二基底210的第二斜向側壁214重疊。側邊封膠700的至少一部分與第一基底110的第一斜向側壁114重疊。也就是說，對於位於顯示裝置10前方的觀看者而言，側邊封膠700的至少一部分會藏在顯示裝置10之斜向側壁10s的後方。In this embodiment, the display device 10 further includes a side sealant 700, which is disposed on the connecting element 600. In this embodiment, the side sealant 700 has a high optical density value and has a light-shielding effect. At least a part of the side sealant 700 overlaps the second oblique side wall 214 of the second substrate 210. At least a part of the side sealant 700 overlaps the first oblique side wall 114 of the first substrate 110. In other words, for a viewer located in front of the display device 10, at least a part of the side sealant 700 will be hidden behind the oblique side wall 10s of the display device 10.

在此必須說明的是，下述實施例沿用前述實施例的元件標號與部分內容，其中採用相同的標號來表示相同或近似的元件，並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例，下述實施例不再重述。It must be noted here that the following embodiments use the element numbers and part of the content of the foregoing embodiments, wherein the same numbers are used to represent the same or similar elements, and the description of the same technical content is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments will not be repeated.

圖4為本發明一實施例之顯示裝置10A的剖面示意圖。圖4的顯示裝置10A與圖2的顯示裝置10類似，以下說明圖4之顯示裝置10A與圖2之顯示裝置10的差異，兩者相同或相似處便不再重述。4 is a schematic cross-sectional view of a display device 10A according to an embodiment of the invention. The display device 10A in FIG. 4 is similar to the display device 10 in FIG. 2. The differences between the display device 10A in FIG. 4 and the display device 10 in FIG.

請參照圖4，在本實施例中，顯示裝置10A更包括墊高結構H，設置於訊號線120的端部122上，且位於訊號線120之端部122與第二基底210之間。墊高結構H設置第一基底110與第二基底210之間，且位於框膠400的外圍，以阻擋導電材料500滲入畫素陣列基板100與對向基板200之間。Referring to FIG. 4, in this embodiment, the display device 10A further includes a raised structure H, which is disposed on the end 122 of the signal line 120 and located between the end 122 of the signal line 120 and the second substrate 210. The cushion structure H is disposed between the first substrate 110 and the second substrate 210 and is located at the periphery of the sealant 400 to prevent the conductive material 500 from penetrating between the pixel array substrate 100 and the counter substrate 200.

值得注意的是，在本實施例中，墊高結構H具有一第三斜向側壁Hs，且第一斜向側壁114、第二斜向側壁214及第三斜向側壁Hs位於同一參考斜面R上。也就是說，在顯示裝置10A的斜向研磨工序中，墊高結構H也會被研磨到，而第一基底110的第一斜向側壁114、第二基底210的第二斜向側壁214及墊高結構H的第三斜向側壁Hs實質上會在一斜向方向d3上切齊。It is worth noting that, in this embodiment, the cushion structure H has a third oblique side wall Hs, and the first oblique side wall 114, the second oblique side wall 214, and the third oblique side wall Hs are located on the same reference slope R superior. That is to say, in the oblique grinding process of the display device 10A, the cushion structure H will also be ground, and the first oblique sidewall 114 of the first substrate 110, the second oblique sidewall 214 of the second substrate 210, and The third oblique sidewall Hs of the cushion structure H is substantially aligned in an oblique direction d3.

舉例而言，在本實施例中，墊高結構H可包括彩色濾光圖案130；墊高結構H的第三斜向側壁Hs可包括彩色濾光圖案130的一側壁134。墊高結構H可更包括絕緣層140，設置於彩色濾光圖案130上；墊高結構Hs的第三斜向側壁Hs更包括絕緣層140的一側壁144。墊高結構H可更包括光阻圖案150，設置於絕緣層140上；墊高結構H的第三斜向側壁Hs可更包括光阻圖案150的一側壁154。For example, in this embodiment, the height structure H may include the color filter pattern 130; the third oblique sidewall Hs of the height structure H may include a side wall 134 of the color filter pattern 130. The height structure H may further include an insulating layer 140 disposed on the color filter pattern 130; the third oblique sidewall Hs of the height structure Hs further includes a side wall 144 of the insulating layer 140. The height structure H may further include a photoresist pattern 150 disposed on the insulating layer 140; the third oblique sidewall Hs of the height structure H may further include a sidewall 154 of the photoresist pattern 150.

簡言之，在本實施例中，墊高結構H可由依序堆疊的彩色濾光圖案130、絕緣層140及光阻圖案150所組成，墊高結構H的第三斜向側壁Hs可包括在斜向方向d3上切齊之彩色濾光圖案130的側壁134、絕緣層140的側壁144及光阻圖案150的側壁154。然而，本發明不以此為限，在其它實施例中，墊高結構H也可以由其它構件堆疊而成。In short, in this embodiment, the height structure H may be composed of the color filter pattern 130, the insulating layer 140, and the photoresist pattern 150 stacked in sequence, and the third oblique sidewall Hs of the height structure H may include The sidewalls 134 of the color filter pattern 130, the sidewalls 144 of the insulating layer 140, and the sidewalls 154 of the photoresist pattern 150 are aligned in the oblique direction d3. However, the present invention is not limited to this. In other embodiments, the cushion structure H may also be formed by stacking other components.

圖5為本發明一實施例之顯示裝置10B的剖面示意圖。圖5的顯示裝置10B與圖2的顯示裝置10類似，以下說明圖5之顯示裝置10B與圖2之顯示裝置10的差異，兩者相同或相似處便不再重述。FIG. 5 is a schematic cross-sectional view of a display device 10B according to an embodiment of the invention. The display device 10B in FIG. 5 is similar to the display device 10 in FIG. 2. The differences between the display device 10B in FIG. 5 and the display device 10 in FIG.

請參照圖5，在本實施例中，框膠400具有第四斜向側壁404，且第一基板110的第一斜向側壁114、第二基板210的第二斜向側壁214及框膠400的第四斜向側壁404位於同一參考斜面R上。具體而言，在本實施例中，在前述斜向研磨的製程中，部分的框膠400也會被研磨到，而第一基板110的第一斜向側壁114、第二基板210的第二斜向側壁214及框膠400的第四斜向側壁404實質上會在斜向方向d3上切齊。5, in this embodiment, the sealant 400 has a fourth oblique sidewall 404, and the first oblique sidewall 114 of the first substrate 110, the second oblique sidewall 214 of the second substrate 210, and the sealant 400 The fourth oblique side wall 404 of is located on the same reference slope R. Specifically, in this embodiment, in the aforementioned oblique grinding process, part of the sealant 400 is also ground, and the first oblique sidewall 114 of the first substrate 110 and the second oblique sidewall 114 of the second substrate 210 are The oblique side wall 214 and the fourth oblique side wall 404 of the sealant 400 are substantially aligned in the oblique direction d3.

圖6為本發明一實施例之拼接顯示裝置1的立體示意圖。圖6示意性地繪出各顯示裝置10之畫素陣列基板100的第一基底110及訊號線120，而省略各顯示裝置10之畫素陣列基板100的其它構件。此外，圖6還省略各顯示裝置10之框膠400及側邊封膠700的繪示。FIG. 6 is a three-dimensional schematic diagram of a splicing display device 1 according to an embodiment of the invention. 6 schematically depicts the first base 110 and the signal line 120 of the pixel array substrate 100 of each display device 10, and other components of the pixel array substrate 100 of each display device 10 are omitted. In addition, FIG. 6 also omits the illustration of the sealant 400 and the side sealant 700 of each display device 10.

請參照圖6，本實施例之拼接顯示裝置1可由前述之圖2的多個顯示裝置10、前述之圖4的多個顯示裝置10A或前述之圖5的多個顯示裝置10B拼接而成。Please refer to FIG. 6, the spliced display device 1 of this embodiment can be formed by splicing the aforementioned multiple display devices 10 of Fig. 2, the aforementioned multiple display devices 10A of Fig. 4 or the aforementioned multiple display devices 10B of Fig. 5.

1:拼接顯示裝置1: Splicing display device

10、10A、10B:顯示裝置10, 10A, 10B: display device

10s:斜向側壁10s: oblique side wall

100:畫素陣列基板100: Pixel array substrate

100s:側壁100s: sidewall

110:第一基底110: First substrate

112:非顯示面112: Non-display side

114:第一斜向側壁114: First oblique side wall

120:訊號線120: signal line

122:端部122: end

122s:側壁122s: sidewall

130:彩色濾光圖案130: Color filter pattern

134:側壁134: Sidewall

140:絕緣層140: Insulation layer

144:側壁144: Sidewall

150:光阻圖案150: photoresist pattern

154:側壁154: Sidewall

200:對向基板200: Opposite substrate

210:第二基底210: second base

212:顯示面212: display surface

214:第二斜向側壁214: second oblique side wall

300:顯示介質300: display medium

400:框膠400: frame glue

404:第四斜向側壁404: Fourth oblique side wall

500:導電材料500: conductive material

600:連接元件600: connecting element

700:側邊封膠700: Side seal

CL:共用線CL: Common line

DL:資料線DL: Data line

d1:第一方向d1: first direction

d2:第二方向d2: second direction

d3:斜向方向d3: oblique direction

d4:方向d4: direction

H:墊高結構H: Raised structure

HG:第一閘極線HG: first gate line

Hs:第三斜向側壁Hs: third oblique side wall

VG:第二閘極線VG: second gate line

R:參考斜面R: Reference slope

S:空間S: Space

SPX:畫素結構SPX: Pixel structure

α:鈍角α: Obtuse angle

β:銳角β: acute angle

圖1為本發明一實施例之顯示裝置10的立體示意圖。 圖2為本發明一實施例之顯示裝置10的剖面示意圖。 圖3為本發明一實施例之顯示裝置10之畫素陣列基板100的上視示意圖。 圖4為本發明一實施例之顯示裝置10A的剖面示意圖。 圖5為本發明一實施例之顯示裝置10B的剖面示意圖。 圖6為本發明一實施例之拼接顯示裝置1的立體示意圖。 FIG. 1 is a three-dimensional schematic diagram of a display device 10 according to an embodiment of the invention. FIG. 2 is a schematic cross-sectional view of a display device 10 according to an embodiment of the invention. 3 is a schematic top view of the pixel array substrate 100 of the display device 10 according to an embodiment of the invention. 4 is a schematic cross-sectional view of a display device 10A according to an embodiment of the invention. FIG. 5 is a schematic cross-sectional view of a display device 10B according to an embodiment of the invention. FIG. 6 is a three-dimensional schematic diagram of a splicing display device 1 according to an embodiment of the invention.

10:顯示裝置 10: Display device

100:畫素陣列基板 100: Pixel array substrate

110:第一基底 110: First substrate

120:訊號線 120: signal line

122:端部 122: end

200:對向基板 200: Opposite substrate

210:第二基底 210: second base

300:顯示介質 300: display medium

500:導電材料 500: conductive material

600:連接元件 600: connecting element

Claims (8)

一種顯示裝置，包括：一第一基底，具有一第一斜向側壁；多個畫素結構，設置於該第一基底上；一訊號線，設置於該第一基底上，且電性連接至該些畫素結構，其中該訊號線之一端部的一側壁與該第一基板的該第一斜向側壁實質上切齊；一第二基底，設置於該第一基底的對向，且具有一第二斜向側壁；一顯示介質，設置於該第一基底與該第二基底之間；一導電材料，設置於該第一斜向側壁及該第二斜向側壁上，且電性連接至該訊號線的該端部；一連接元件，透過該導電材料電性連接至該訊號線的該端部，其中，該第一基底更具有背向該顯示介質的一非顯示面；該第二基底更具有背向該顯示介質的一顯示面；該第一基底的該第一斜向側壁與該第二基底的該第二斜向側壁位於同一參考斜面，其中該同一參考斜面相對於該第一基底的該非顯示面及該第二基底的該顯示面傾斜；該同一參考斜面與該第一基底的該非顯示面於該第一基底的材質內夾有一鈍角；以及 一墊高結構，設置於該訊號線的該端部上，其中該墊高結構具有一第三斜向側壁，且該第一斜向側壁、該第二斜向側壁及該第三斜向側壁位於該同一參考斜面上，該墊高結構包括一彩色濾光圖案；該墊高結構的該第三斜向側壁包括該彩色濾光圖案的一側壁。 A display device includes: a first substrate with a first oblique side wall; a plurality of pixel structures arranged on the first substrate; a signal line arranged on the first substrate and electrically connected to In the pixel structures, a side wall at an end of the signal line is substantially flush with the first oblique side wall of the first substrate; a second substrate is disposed opposite to the first substrate and has A second oblique side wall; a display medium disposed between the first substrate and the second substrate; a conductive material disposed on the first oblique side wall and the second oblique side wall, and is electrically connected To the end of the signal line; a connecting element electrically connected to the end of the signal line through the conductive material, wherein the first substrate further has a non-display surface facing away from the display medium; The two substrates further have a display surface facing away from the display medium; the first oblique sidewall of the first substrate and the second oblique sidewall of the second substrate are located on the same reference slope, wherein the same reference slope is relative to the The non-display surface of the first substrate and the display surface of the second substrate are inclined; the same reference inclined surface and the non-display surface of the first substrate have an obtuse angle in the material of the first substrate; and A raised structure is disposed on the end of the signal line, wherein the raised structure has a third oblique side wall, and the first oblique side wall, the second oblique side wall, and the third oblique side wall Located on the same reference slope, the raised structure includes a color filter pattern; the third oblique sidewall of the raised structure includes a side wall of the color filter pattern. 如請求項1所述的顯示裝置，其中該鈍角為α，且95°<α<110°。 The display device according to claim 1, wherein the obtuse angle is α, and 95°<α<110°. 如請求項1所述的顯示裝置，其中該同一參考斜面與該第二基底的該顯示面於該第二基底的材質內夾有一銳角。 The display device according to claim 1, wherein the same reference inclined surface and the display surface of the second substrate sandwich an acute angle within the material of the second substrate. 如請求項1所述的顯示裝置，其中該墊高結構更包括一絕緣層，設置於該彩色濾光圖案上；該墊高結構的該第三斜向側壁更包括該絕緣層的一側壁。 The display device according to claim 1, wherein the raised structure further includes an insulating layer disposed on the color filter pattern; the third oblique sidewall of the raised structure further includes a sidewall of the insulating layer. 如請求項4所述的顯示裝置，其中該墊高結構更包括一光阻圖案，設置於該絕緣層上；該墊高結構的該第三斜向側壁更包括該光阻圖案的一側壁。 The display device according to claim 4, wherein the raised structure further includes a photoresist pattern disposed on the insulating layer; the third oblique sidewall of the raised structure further includes a sidewall of the photoresist pattern. 如請求項1所述的顯示裝置，更包括：一框膠，設置於該第一基底與該第二基底之間，其中該顯示介質設置於該第一基底、該第二基底及該框膠圍出的一空間內；該框膠具有一第四斜向側壁，且該第一斜向側壁、該第二斜向側壁及該第四斜向側壁位於該同一參考斜面上。 The display device according to claim 1, further comprising: a sealant disposed between the first substrate and the second substrate, wherein the display medium is disposed on the first substrate, the second substrate, and the sealant In an enclosed space; the sealant has a fourth oblique side wall, and the first oblique side wall, the second oblique side wall, and the fourth oblique side wall are located on the same reference slope. 如請求項1所述的顯示裝置，更包括： 一側邊封膠，設置於該連接元件上，其中該側邊封膠的至少一部分與該第二基底的該第二斜向側壁重疊。 The display device according to claim 1, further comprising: One side sealant is arranged on the connecting element, wherein at least a part of the side sealant overlaps the second oblique side wall of the second substrate. 如請求項7所述的顯示裝置，其中該側邊封膠的至少一部分與該第一基底的該第一斜向側壁重疊。The display device according to claim 7, wherein at least a part of the side sealant overlaps the first oblique side wall of the first substrate.
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