TWI756965B - Display device - Google Patents

Display device Download PDF

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Publication number
TWI756965B
TWI756965B TW109142710A TW109142710A TWI756965B TW I756965 B TWI756965 B TW I756965B TW 109142710 A TW109142710 A TW 109142710A TW 109142710 A TW109142710 A TW 109142710A TW I756965 B TWI756965 B TW I756965B
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Taiwan
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display device
buffer layer
tape
adhesive
side surfaces
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TW109142710A
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Chinese (zh)
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TW202222135A (en
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陳世海
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大陸商業成科技（成都）有限公司
大陸商業成光電（深圳）有限公司
英特盛科技股份有限公司
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Publication of TW202222135A publication Critical patent/TW202222135A/en

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

A display device includes a display panel and a transparent cover plate covering the display panel. The display panel has a front surface for image display, a back surface opposite to the front surface, and a plurality of side surfaces connected between the front surface and the back surface. The transparent cover plate is arranged on the front surface. The display device also includes a light-shielding tape including a light-shielding tape body and a buffer layer that partially covers the tape body. The tape body an adhesive surface and a non-adhesive surface arranged opposite to the adhesive surface, and the buffer layer is light-shielding and is adhered to the adhesive surface. The tape body is adhered to the peripheral area of the back surface by the adhesive surface and bends along at least one of the side surfaces to extend to the transparent cover plate. The buffer layer is sandwiched between at least one of the side surfaces and the tape body.

Description

顯示裝置 display device

本發明涉及一種顯示裝置。 The present invention relates to a display device.

隨著顯示裝置技術的發展，設計師一直追求顯示裝置的窄邊框極致設計。習知的窄邊框的所述顯示裝置包括顯示模組、與所述顯示模組貼合的背光模組以及位於所述顯示模組遠離所述背光模組一側的透明蓋板，所述背光模組為所述顯示模組提供圖像顯示所需的背光。在設計窄邊框的所述顯示裝置時，往往設置於所述顯示裝置的非顯區且用於包裹所述顯示裝置的外框架的寬度也會進行窄化設計，這一方面會容易導致所述顯示裝置的結構強度不穩定，則導致所述顯示裝置受震時容易開裂而造成產品不良；另一方面，窄邊框的設計如果沒有較好的防漏光措施，易造成所述顯示裝置的側壁和各個轉角處出現漏光現象。 With the development of display device technology, designers have been pursuing the ultimate design of narrow bezels for display devices. The conventional narrow-frame display device includes a display module, a backlight module attached to the display module, and a transparent cover plate located on the side of the display module away from the backlight module. The module provides the display module with backlight required for image display. When designing the display device with a narrow frame, it is often arranged in the non-display area of the display device and the width of the outer frame for wrapping the display device is also narrowed. The structural strength of the display device is unstable, which will cause the display device to be easily cracked when it is shaken, resulting in defective products; Light leakage occurs at all corners.

鑒於此，有必要提供一種顯示裝置，該顯示裝置具有良好的防漏光和避震緩衝的設計。 In view of this, it is necessary to provide a display device with a good design of preventing light leakage and shock absorption.

一種顯示裝置，其包括顯示面板以及覆蓋所述顯示面板的透明蓋板，所述顯示面板具有用於圖像顯示的正面、與所述正面相背設置的背面以及連接於所述正面與所述背面之間的複數側面，所述透明蓋板設置在所述正面上； 所述顯示裝置還包括遮光的膠帶，所述膠帶包括遮光的膠帶本體和局部覆蓋所述膠帶本體的緩衝層，所述膠帶本體包括黏接面以及與所述黏接面相背設置的非黏接面，所述緩衝層為遮光的材質且黏貼於所述黏接面；所述膠帶本體藉由所述黏接面黏貼於所述背面的周邊區域並沿至少一所述側面彎折延伸至所述透明蓋板，所述緩衝層夾設於至少一所述側面和所述膠帶本體之間。 A display device includes a display panel and a transparent cover plate covering the display panel, the display panel has a front surface for image display, a back surface arranged opposite to the front surface, and a back surface connected to the front surface and the front surface. The plurality of side surfaces between the back surfaces, the transparent cover plate is arranged on the front surface; The display device further includes a light-shielding tape, the tape includes a light-shielding tape body and a buffer layer partially covering the tape body, and the tape body includes an adhesive surface and a non-adhesive disposed opposite to the adhesive surface. surface, the buffer layer is made of light-shielding material and adhered to the adhesive surface; the tape body is adhered to the peripheral area of the back surface through the adhesive surface, and is bent and extended along at least one of the side surfaces. In the transparent cover plate, the buffer layer is sandwiched between at least one of the side surfaces and the tape body.

在本申請實施例中，所述透明蓋板的面積大於所述顯示面板的面積，所述透明蓋板與所述顯示面板重疊的主區域以及連接所述主區域的邊緣區，所述邊緣區為所述透明蓋板自所述主區域延伸超出所述顯示面板的部分，所述黏接面黏貼於所述邊緣區朝向所述顯示面板的表面。 In the embodiment of the present application, the area of the transparent cover plate is larger than that of the display panel, the main area where the transparent cover plate overlaps with the display panel and the edge area connecting the main area, the edge area For the part of the transparent cover extending beyond the display panel from the main area, the adhesive surface is adhered to the surface of the edge area facing the display panel.

在本申請實施例中，所述膠帶本體包括第一部、第二部以及連接於所述第一部與所述第二部之間的中間部，所述第一部與所述第二部自所述中間部的相對邊緣處反向延伸；所述第一部黏貼於所述透明蓋板的所述邊緣區，所述第二部黏貼於所述背面，所述中間部相對至少一所述側面設置且所述中間部上設置有所述緩衝層。 In the embodiment of the present application, the tape body includes a first part, a second part, and an intermediate part connected between the first part and the second part, the first part and the second part Reversely extend from opposite edges of the middle portion; the first portion is adhered to the edge region of the transparent cover plate, the second portion is adhered to the back surface, and the middle portion is opposite to at least one The side surfaces are provided and the buffer layer is provided on the middle portion.

在本申請實施例中，所述緩衝層為遮光的泡棉。 In the embodiments of the present application, the buffer layer is a light-shielding foam.

在本申請實施例中，所述膠帶本體環繞所述複數側面形成封閉的一圈，且所述膠帶本體上的所述緩衝層環繞所述複數側面形成封閉的一圈或者沿所述複數側面間隔設置。 In the embodiment of the present application, the tape body forms a closed circle around the plurality of side surfaces, and the buffer layer on the tape body forms a closed circle around the plurality of side surfaces or is spaced along the plurality of side surfaces set up.

在本申請實施例中，所述顯示裝置包括間隔設置的複數所述膠帶，每相鄰的兩個側面連接處形成一個拐角，每一拐角處設置有一個所述膠帶。 In the embodiment of the present application, the display device includes a plurality of the adhesive tapes arranged at intervals, a corner is formed at each connection of two adjacent side surfaces, and one adhesive tape is disposed at each corner.

在本申請實施例中，設置於每一拐角處的所述膠帶的緩衝層局部覆蓋連接該拐角的兩個側面。 In the embodiment of the present application, the buffer layer of the adhesive tape disposed at each corner partially covers the two side surfaces connecting the corner.

在本申請實施例中，設置於每一拐角處的所述膠帶本體上開設有至少一開口以匹配該拐角的形狀。 In the embodiment of the present application, the tape body disposed at each corner is provided with at least one opening to match the shape of the corner.

在本申請實施例中，相鄰的兩個拐角之間的所述側面上設置有至少一所述膠帶。 In the embodiment of the present application, at least one adhesive tape is disposed on the side surface between two adjacent corners.

在本申請實施例中，設置於每一側面的所述膠帶的緩衝層為連續的整體或包括間隔設置的複數子單元，設置於每一所述拐角處的所述膠帶的所述緩衝層為連續的整體。 In the embodiment of the present application, the buffer layer of the adhesive tape disposed on each side is a continuous whole or includes a plurality of subunits arranged at intervals, and the buffer layer of the adhesive tape disposed at each of the corners is continuous whole.

所述顯示裝置上設置有用於遮光的所述膠帶，則有利於防止所述顯示裝置漏光；所述膠帶的膠帶本體上設置有同樣用於遮光的所述緩衝層，所述緩衝層夾設於所述膠帶本體與所述顯示裝置的至少一側面之間，所述緩衝層有利於提升所述顯示裝置的防漏光性能，且當所述顯示裝置發生震動時所述緩衝層能起到避震緩衝的作用，從而使所述顯示裝置的結構更加穩固。 The display device is provided with the tape for shading light, which is beneficial to prevent light leakage of the display device; the tape body of the tape is provided with the buffer layer which is also used for shading, and the buffer layer is sandwiched between Between the tape body and at least one side surface of the display device, the buffer layer is beneficial to improve the anti-light leakage performance of the display device, and the buffer layer can act as a shock absorber when the display device vibrates With the function of buffering, the structure of the display device is more stable.

100:顯示裝置 100: Display device

10:顯示面板 10: Display panel

11:背面 11: Back

12:側面 12: Side

13、13a、13b、13c、13d:拐角 13, 13a, 13b, 13c, 13d: Corners

101:顯示模組 101: Display module

102:背光模組 102: Backlight module

20:透明蓋板 20: Transparent cover

201:邊緣區 201: Edge Zone

30:膠帶 30: Tape

31:膠帶本體 31: Tape body

32:緩衝層 32: Buffer layer

321:子單元 321: Subunit

33:黏接面 33: Adhesive surface

34:非黏接面 34: Non-adhesive surface

311:第一部 311: Part 1

312:中間部 312: Middle part

313:第二部 313: Part II

40:膠框 40: plastic frame

50:光學膠層 50: Optical Adhesive Layer

圖1為本發明實施例的顯示裝置的平面圖。 FIG. 1 is a plan view of a display device according to an embodiment of the present invention.

圖2A為黏貼於所述顯示裝置的側面上的膠帶的平面圖。 FIG. 2A is a plan view of the adhesive tape affixed to the side surface of the display device.

圖2B為圖2A的膠帶折疊地黏貼於顯示裝置後的立體圖。 FIG. 2B is a perspective view of the adhesive tape of FIG. 2A after being folded and adhered to the display device.

圖2C為黏貼於所述顯示裝置上拐角處的膠帶的平面圖。 FIG. 2C is a plan view of the adhesive tape affixed to the upper corner of the display device.

圖2D為圖2C的膠帶折疊地黏貼於顯示裝置後的立體圖。 FIG. 2D is a perspective view of the adhesive tape of FIG. 2C after being folded and pasted on the display device.

圖2E為黏貼於所述顯示裝置上拐角處的又一膠帶的平面圖。 FIG. 2E is a plan view of yet another adhesive tape affixed to the upper corner of the display device.

圖2F為圖2E的膠帶折疊地黏貼於顯示裝置後的立體圖。 FIG. 2F is a perspective view of the adhesive tape of FIG. 2E after being folded and attached to the display device.

圖2G為黏貼於所述顯示裝置上拐角處的又一膠帶的平面圖。 FIG. 2G is a plan view of yet another adhesive tape pasted on the upper corner of the display device.

圖2H為圖2G的膠帶折疊地黏貼於顯示裝置後的立體圖。 FIG. 2H is a perspective view of the adhesive tape of FIG. 2G after being folded and pasted on the display device.

圖2I為黏貼於所述顯示裝置上拐角處的又一膠帶的平面圖。 FIG. 2I is a plan view of yet another adhesive tape pasted on the upper corner of the display device.

圖2J為圖2I的膠帶折疊地黏貼於顯示裝置後的立體圖。 FIG. 2J is a perspective view of the adhesive tape of FIG. 2I after being folded and pasted on the display device.

圖3為本發明實施例的顯示裝置邊緣處的剖面示意圖。 3 is a schematic cross-sectional view of an edge of a display device according to an embodiment of the present invention.

附圖中示出了本發明的實施例，本發明可以藉由多種不同形式實現，而並不應解釋為僅局限於這裡所闡述的實施例。相反，提供這些實施例是為了使本發明更為全面和完整的公開，並使本領域的技術人員更充分地瞭解本發明的範圍。 The drawings illustrate embodiments of the present invention, which may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

參照圖1，本發明實施例提供顯示裝置100，其包括顯示面板10以及覆蓋所述顯示面板10的透明蓋板20。所述顯示面板10具有用於圖像顯示的正面(圖未示)、與所述正面相背設置的背面11以及連接於所述正面與所述背面11之間的複數側面12，所述透明蓋板20設置在所述正面上且所述正面被所述透明蓋板20覆蓋。所述顯示裝置100還包括遮光的膠帶30。 Referring to FIG. 1 , an embodiment of the present invention provides a display device 100 , which includes a display panel 10 and a transparent cover 20 covering the display panel 10 . The display panel 10 has a front surface (not shown) for image display, a back surface 11 arranged opposite to the front surface, and a plurality of side surfaces 12 connected between the front surface and the back surface 11, and the transparent A cover plate 20 is provided on the front surface and the front surface is covered by the transparent cover plate 20 . The display device 100 further includes a light-shielding tape 30 .

結合參照圖1，所述膠帶30包括遮光的膠帶本體31和局部覆蓋所述膠帶本體31的緩衝層32，所述膠帶本體31包括有黏接面33以及與所述黏接面33相背設置的非黏接面34，所述緩衝層32為遮光的材質且黏貼於所述黏接面33。所述膠帶本體31藉由所述黏接面33黏貼於所述背面11的周邊區域並沿至少一所述側面12彎折延伸至所述透明蓋板20，且所述緩衝層32夾設於至少一所述側面12與所述膠帶本體31之間。所述緩衝層32可用於遮光，且當所述顯示裝置100震動時，所述緩衝層32起到的避震緩衝的作用。在本實施例中，所述黏接面33為具有黏接性的表面，所述非黏接面34為具有非黏接性的表面。 1 , the adhesive tape 30 includes a light-shielding adhesive tape body 31 and a buffer layer 32 partially covering the adhesive tape body 31 . The adhesive tape body 31 includes an adhesive surface 33 and is disposed opposite to the adhesive surface 33 The non-adhesive surface 34 of the buffer layer 32 is made of light-shielding material and is adhered to the adhesive surface 33 . The tape body 31 is adhered to the peripheral region of the back surface 11 by the adhesive surface 33 and is bent and extended to the transparent cover plate 20 along at least one of the side surfaces 12 , and the buffer layer 32 is sandwiched between the transparent cover plate 20 . between at least one of the side surfaces 12 and the tape body 31 . The buffer layer 32 can be used for shading, and when the display device 100 vibrates, the buffer layer 32 plays a role of shock absorption and buffering. In this embodiment, the adhesive surface 33 is an adhesive surface, and the non-adhesive surface 34 is a non-adhesive surface.

所述顯示裝置100上設置有用於遮光的所述膠帶30，則有利於防止所述顯示裝置100漏光；所述膠帶30的膠帶本體31上設置有同樣用於遮光的所述緩衝層32，所述緩衝層32夾設於所述膠帶本體31與所述顯示裝置100的 至少一側面12之間，所述緩衝層32有利於提升所述顯示裝置100的防漏光性能，且當所述顯示裝置100發生震動時所述緩衝層32能起到避震緩衝的作用從而使所述顯示裝置100的結構更加穩固。 The display device 100 is provided with the tape 30 for shading light, which is beneficial to prevent light leakage from the display device 100; The buffer layer 32 is sandwiched between the tape body 31 and the display device 100 . Between at least one side surface 12 , the buffer layer 32 is beneficial to improve the anti-light leakage performance of the display device 100 , and when the display device 100 vibrates, the buffer layer 32 can play the role of shock absorption and buffer, so that the The structure of the display device 100 is more stable.

如圖1所示，所述透明蓋板20的面積大於所述顯示面板10的面積，所述透明蓋板20與所述顯示面板10重疊的的主區域(圖未示)以及連接所述主區域的邊緣區201，所述邊緣區201為所述透明蓋板20自所述主區域延伸超出所述顯示面板10的部分。在本實施例中，所述膠帶本體31的所述黏接面33黏貼於所述邊緣區201朝向所述顯示面板10的表面。在本實施例中，由於所述膠帶本體31的所述黏接面33黏貼於所述背面11的周邊區域以及所述透明蓋板20的邊緣區，設置於所述顯示裝置100上的所述膠帶30不會影響所述顯示裝置100的顯示。 As shown in FIG. 1 , the area of the transparent cover plate 20 is larger than that of the display panel 10 . The transparent cover plate 20 overlaps with the display panel 10 in a main area (not shown) and connects to the main area of the display panel 10 . The edge region 201 of the region, the edge region 201 is the part of the transparent cover plate 20 extending beyond the display panel 10 from the main region. In this embodiment, the adhesive surface 33 of the tape body 31 is adhered to the surface of the edge region 201 facing the display panel 10 . In this embodiment, since the adhesive surface 33 of the tape body 31 is adhered to the peripheral region of the back surface 11 and the edge region of the transparent cover 20 , the adhesive surface 33 disposed on the display device 100 The tape 30 will not affect the display of the display device 100 .

在本實施例中，每相鄰的兩個所述側面12的連接處形成一個拐角13，所述顯示裝置100包括間隔設置的複數所述膠帶30，每一拐角13處設置有一個所述膠帶30，且相鄰的兩個拐角13之間的側面12設置有至少一所述膠帶30。在其他實施例中，所述膠帶本體31環繞所述複數側面12形成封閉的一圈，且所述緩衝層32環繞所述複數側面12形成封閉的一圈或者沿所述複數側面12間隔設置。 In this embodiment, a corner 13 is formed at the connection of each adjacent two side surfaces 12 , the display device 100 includes a plurality of the adhesive tapes 30 arranged at intervals, and one adhesive tape is arranged at each corner 13 30 , and at least one adhesive tape 30 is provided on the side surface 12 between two adjacent corners 13 . In other embodiments, the tape body 31 forms a closed circle around the plurality of side surfaces 12 , and the buffer layer 32 forms a closed circle around the plurality of side surfaces 12 or is spaced along the plurality of side surfaces 12 .

在本實施例中，設置於每一側面12的膠帶本體31上的緩衝層32為連續的整體或包括間隔設置的複數子單元321，且設置於每一所述拐角13處的所述膠帶本體31上的所述緩衝層32為連續的整體。 In this embodiment, the buffer layer 32 disposed on the tape body 31 of each side surface 12 is a continuous whole or includes a plurality of subunits 321 arranged at intervals, and the tape body is disposed at each of the corners 13 The buffer layer 32 on 31 is a continuous whole.

如圖1所示，一個所述膠帶30包裹一個所述拐角13，設置於每一拐角13處的所述膠帶30的緩衝層32局部覆蓋連接該拐角13的兩個側面12，即設置於一個拐角13處的所述緩衝層32自形成該拐角13連接的一個側面12彎折延伸至形成該拐角13連接的另一個側面12。所述顯示裝置100的各個拐角 13處往往是最容易發生漏光現象，每一所述拐角13處包裹有遮光的膠帶30有助於防止該拐角13處的漏光現象。 As shown in FIG. 1 , one of the adhesive tapes 30 wraps one of the corners 13 , and the buffer layer 32 of the adhesive tape 30 disposed at each corner 13 partially covers the two side surfaces 12 connecting the corners 13 , that is, it is disposed on one of the corners 13 . The buffer layer 32 at the corner 13 is bent and extended from one side surface 12 forming the connection of the corner 13 to the other side surface 12 forming the connection of the corner 13 . Each corner of the display device 100 The 13 places are often the most prone to light leakage, and each of the corners 13 is wrapped with a light-shielding tape 30 to help prevent light leakage at the corners 13 .

在本實施例中，所述緩衝層32為黑色的遮光泡棉。所述透明蓋板20的材質為聚甲基丙烯酸甲酯、聚碳酸酯、聚苯乙烯的一種或多種。在本實施例中，所述緩衝層32為軟性材質，具有高壓縮率(能壓縮成任意的形狀)以及高形變率(能形變成任意形狀)，如此，所述緩衝層32能完全適應且貼合於任意形狀的顯示裝置100的側面12以及拐角13(即所述緩衝層32與側面12以及拐角13高度配合以使所述緩衝層32完全貼合於所述顯示裝置100上)，從而使得所述緩衝層32能達到更好的遮光和緩衝效果。 In this embodiment, the buffer layer 32 is a black light-shielding foam. The material of the transparent cover plate 20 is one or more of polymethyl methacrylate, polycarbonate and polystyrene. In this embodiment, the buffer layer 32 is a soft material with high compressibility (can be compressed into any shape) and high deformation rate (can be formed into any shape). It is attached to the side 12 and the corner 13 of the display device 100 of any shape (that is, the buffer layer 32 is highly matched with the side 12 and the corner 13 so that the buffer layer 32 is completely attached to the display device 100 ), thereby Therefore, the buffer layer 32 can achieve better shading and buffering effects.

在本實施例中，所述緩衝層32遠離所述膠帶本體31的表面上黏接有黏接層，所述黏接層具有黏接能力且能黏接所述緩衝層32與所述顯示裝置100，使所述緩衝層32更好地貼合於所述顯示裝置100上。進一步地，所述黏接層覆蓋所述緩衝層32。在一實施例中，所述黏接層32材質為光學膠。 In this embodiment, an adhesive layer is adhered on the surface of the buffer layer 32 away from the tape body 31 , and the adhesive layer has adhesive ability and can adhere the buffer layer 32 and the display device. 100 , to make the buffer layer 32 better fit on the display device 100 . Further, the adhesive layer covers the buffer layer 32 . In one embodiment, the material of the adhesive layer 32 is optical glue.

如圖1所示，所述顯示裝置100具有四個側面12，該四個側面12依次相連以形成四個拐角13a、13b、13c與13d，該四個拐角13a、13b、13c與13d處均包裹有一個遮光的膠帶30，每一側面12上黏貼至少一所述膠帶30。圖1僅示意了所述顯示裝置100的一對相對的所述側面12上黏貼所述膠帶30的情況，但依據不同的防漏光需求和穩固所述顯示裝置100的需求，每一所述側面12上均可設置至少一所述膠帶30，所述膠帶30可以設置於所述顯示裝置100任意需要進行防漏光的位置和結構穩固性需加強的位置(特別是窄邊框的顯示裝置的厚度較薄的側面位置以及拐角位置)。為使所述膠帶30能更好地黏貼於所述顯示裝置100的每一所述拐角13，設置於每一拐角13處的所述膠帶本體31上開設至少一開口(圖未示)以適應該拐角13的形狀；黏貼於每一所述側面12上的所述膠帶30形狀適應於該側面12的形狀。圖2A至圖2J僅示意了所述膠帶 30的幾種形狀，但所述膠帶30的形狀設計不限於此。為適應不同形狀的顯示裝置100，所述膠帶30的所述膠帶本體31和緩衝層32可設計成不同的形狀。 As shown in FIG. 1 , the display device 100 has four side surfaces 12 which are connected in sequence to form four corners 13a, 13b, 13c and 13d. The four corners 13a, 13b, 13c and 13d are It is wrapped with a light-shielding tape 30 , and at least one tape 30 is pasted on each side 12 . FIG. 1 only illustrates the situation in which the tape 30 is pasted on a pair of opposite sides 12 of the display device 100 , but according to different requirements for preventing light leakage and stabilizing the display device 100 , each side At least one adhesive tape 30 can be provided on the 12, and the adhesive tape 30 can be provided at any position of the display device 100 where light leakage prevention and structural stability need to be strengthened (especially the thickness of the display device with a narrow frame is thicker. thin side positions as well as corner positions). In order to make the adhesive tape 30 better adhere to each of the corners 13 of the display device 100 , at least one opening (not shown) is provided on the adhesive tape body 31 disposed at each corner 13 to accommodate the adhesive tape 30 . It should be the shape of the corner 13 ; the shape of the tape 30 pasted on each side 12 is adapted to the shape of the side 12 . Figures 2A to 2J only illustrate the tape 30 in several shapes, but the shape design of the adhesive tape 30 is not limited to this. In order to adapt to different shapes of the display device 100 , the tape body 31 and the buffer layer 32 of the tape 30 can be designed in different shapes.

其中，圖2A與圖2B分別為用於黏貼於一個側面12上的膠帶30的平面示意圖和該膠帶30黏貼於該側面12後的折疊立體圖。如圖2A所示，該膠帶本體31為一長條形，黏貼於該膠帶本體31的黏接面33的緩衝層32包括間隔設置的兩個子單元321，且該兩個子單元321分設於所述膠帶本體31的相對的兩側。如圖2B所示，折疊後的膠帶本體31呈現成一個Z字型的結構，折疊後的膠帶本體31包括第一部311、中間部312以及第二部313，所述中間部312連接於所述第一部311和第二部313之間，第一部311與第二部313自所述中間部312的相對邊緣處反向延伸。所述第一部311黏貼於所述透明蓋板20的邊緣區201，所述第二部313黏貼於所述背面11。所述中間部312相對至少一所述側面12設置且所述中間部312上設置有所述緩衝層32。在本實施例中，所述緩衝層32夾設於至少一所述側面12與所述中間部312之間。 2A and 2B are a schematic plan view of the adhesive tape 30 for sticking on one side surface 12 and a folded perspective view of the adhesive tape 30 after sticking to the side surface 12 , respectively. As shown in FIG. 2A , the tape body 31 is a long strip, and the buffer layer 32 adhered to the adhesive surface 33 of the tape body 31 includes two sub-units 321 arranged at intervals, and the two sub-units 321 are separated on opposite sides of the tape body 31 . As shown in FIG. 2B , the folded tape body 31 presents a Z-shaped structure. The folded tape body 31 includes a first part 311 , a middle part 312 and a second part 313 , and the middle part 312 is connected to the Between the first part 311 and the second part 313 , the first part 311 and the second part 313 extend oppositely from opposite edges of the middle part 312 . The first portion 311 is adhered to the edge region 201 of the transparent cover 20 , and the second portion 313 is adhered to the back surface 11 . The middle portion 312 is disposed opposite at least one of the side surfaces 12 and the buffer layer 32 is disposed on the middle portion 312 . In this embodiment, the buffer layer 32 is sandwiched between at least one of the side surfaces 12 and the middle portion 312 .

其中，圖2C與圖2D分別為用於黏貼於所述顯示裝置的拐角13a的膠帶30的平面示意圖與該膠帶30黏貼於該拐角13a後的折疊立體圖；圖2E與圖2F分別為用於黏貼於所述顯示裝置的拐角13b的膠帶30的平面示意圖與該膠帶30黏貼於該拐角13b後的折疊立體圖；圖2G與圖2H分別為用於黏貼於所述顯示裝置的拐角13c的膠帶30的平面示意圖與該膠帶30黏貼於該拐角13c後的折疊立體圖；圖2I與圖2J分別為用於黏貼於所述顯示裝置的拐角13d的膠帶30的平面示意圖與該膠帶30黏貼於該拐角13d後的折疊立體圖。由於包裹拐角13a、拐角13b、拐角13c與拐角13d處的膠帶設計類似，此處僅對包裹拐角13b的膠帶30的設計進行說明。如圖2E所示，所述拐角13b處的膠帶30的膠帶本體31為一長條形，黏貼於該膠帶本體31上的緩衝層32為連續的整體且自該膠帶本體31的一側延伸至該側相對設置的另一側。為了使該膠帶30能適應所述拐 角13b，將所述膠帶本體31上開設至少一開口。如圖2F所示，所述膠帶30折疊後的膠帶本體31呈現成相連的兩個Z字型結構，其中一個Z字型的部分黏貼於形成該拐角13b的一個側面12，另外一個Z字型的部分黏貼於形成該拐角13b的另一個側面12，且該兩個Z字型的膠帶本體31相連形成一角度以適應該拐角13b。每一個Z字型的部分包括第一部311、中間部312以及第二部313，所述中間部312連接於所述第一部311和第二部313之間，第一部311與第二部313自所述中間部312的相對邊緣反向延伸。所述第一部311黏貼於所述透明蓋板20的邊緣區201，所述第二部313黏貼於所述背面11。所述中間部312相對至少一所述側面12設置且所述中間部312上設置有所述緩衝層32。在本實施例中，所述緩衝層32夾設於所述中間部312與至少一所述側面12之間。 2C and FIG. 2D are respectively a schematic plan view of the adhesive tape 30 used for sticking to the corner 13a of the display device and a folded perspective view of the adhesive tape 30 after sticking to the corner 13a; FIGS. 2E and 2F are respectively used for sticking A schematic plan view of the adhesive tape 30 on the corner 13b of the display device and a folded perspective view of the adhesive tape 30 after the adhesive tape 30 is pasted on the corner 13b; FIGS. 2G and 2H are respectively a schematic diagram of the adhesive tape 30 for pasting on the corner 13c of the display device. The schematic plan view and the folded perspective view after the adhesive tape 30 is pasted on the corner 13c; FIGS. 2I and 2J are respectively a schematic plan view of the adhesive tape 30 for pasting on the corner 13d of the display device and the adhesive tape 30 after the adhesive tape 30 is pasted on the corner 13d folded perspective view. Since the design of the tape wrapping the corners 13a, 13b, and 13c is similar to the design of the tape at the corner 13d, only the design of the tape 30 wrapping the corner 13b will be described here. As shown in FIG. 2E , the tape body 31 of the tape 30 at the corner 13 b is a long strip, and the buffer layer 32 adhered to the tape body 31 is a continuous whole and extends from one side of the tape body 31 to This side is located opposite the other side. In order for the tape 30 to conform to the crimp At the corner 13b, at least one opening is formed on the tape body 31 . As shown in FIG. 2F , the tape body 31 after the tape 30 is folded presents two connected zigzag structures, wherein one zigzag part is adhered to one side 12 forming the corner 13b, and the other zigzag part is The part of the tape is adhered to the other side 12 forming the corner 13b, and the two Z-shaped tape bodies 31 are connected to form an angle to fit the corner 13b. Each Z-shaped part includes a first part 311 , a middle part 312 and a second part 313 , the middle part 312 is connected between the first part 311 and the second part 313 , the first part 311 and the second part 313 Portions 313 extend oppositely from opposite edges of the intermediate portion 312 . The first portion 311 is adhered to the edge region 201 of the transparent cover 20 , and the second portion 313 is adhered to the back surface 11 . The middle portion 312 is disposed opposite at least one of the side surfaces 12 and the buffer layer 32 is disposed on the middle portion 312 . In this embodiment, the buffer layer 32 is sandwiched between the middle portion 312 and at least one of the side surfaces 12 .

參照圖3，所述顯示面板10包括顯示模組101以及貼合於所述顯示模組101上的背光模組102，所述背光模組102位於所述顯示模組101遠離所述透明蓋板20的一側且所述背光模組102為所述顯示模組101提供圖像顯示所需的光源；所述背面11為所述背光模組102遠離所述顯示模組101的表面，所述正面為所述顯示模組101遠離所述背光模組102的表面。 Referring to FIG. 3 , the display panel 10 includes a display module 101 and a backlight module 102 attached to the display module 101 , and the backlight module 102 is located in the display module 101 away from the transparent cover plate 20 and the backlight module 102 provides the light source required for image display for the display module 101; the back 11 is the surface of the backlight module 102 away from the display module 101, the The front side is the surface of the display module 101 away from the backlight module 102 .

如圖3所示，所述顯示裝置100還包括膠框40，所述膠框40包裹所述背光模組102周緣，所述膠框40上設置有光學膠層50且所述光學膠層50位於所述膠框40靠近所述顯示模組101的一側，所述顯示模組101藉由所述光學膠層50黏貼於所述背光模組102上。所述膠框40的材質為摻入玻璃纖維的聚碳酸酯基材。 As shown in FIG. 3 , the display device 100 further includes a plastic frame 40 , the plastic frame 40 wraps the periphery of the backlight module 102 , an optical adhesive layer 50 is disposed on the plastic frame 40 , and the optical adhesive layer 50 On the side of the plastic frame 40 close to the display module 101 , the display module 101 is pasted on the backlight module 102 by the optical adhesive layer 50 . The material of the plastic frame 40 is a polycarbonate base material mixed with glass fiber.

在本實施例中，在所述顯示裝置100為液晶顯示(Liquid Crystal Display，LCD)器，所述顯示模組101包括位於所述背光模組102靠近所述透明蓋板20一側的彩色濾光基板(圖未示)、與彩色濾光基板相對設置的薄膜電晶體基板(圖未示)以及位於所述彩色濾光基板與所述薄膜電晶體基板之間的 液晶層(圖未示)，所述薄膜電晶體基板位於所述彩色濾光基板與所述背光模組102之間。所述背光模組102可以為直下式的背光結構或側發光式的背光結構。在其他實施例中，所述顯示裝置可以為有機發光二極體(Organic Light-Emitting Diode，OLED)顯示裝置。 In this embodiment, the display device 100 is a liquid crystal display (LCD) device, and the display module 101 includes a color filter located on the side of the backlight module 102 close to the transparent cover 20 . Optical substrate (not shown in the figure), a thin film transistor substrate (not shown in the figure) arranged opposite to the color filter substrate, and a thin film transistor between the color filter substrate and the thin film transistor substrate A liquid crystal layer (not shown), the thin film transistor substrate is located between the color filter substrate and the backlight module 102 . The backlight module 102 may be a direct type backlight structure or a side emission type backlight structure. In other embodiments, the display device may be an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display device.

在本實施例中，所述顯示裝置100應用於需要設置顯示幕的電子裝置，所述電子裝置例如(但不限於)：行動電話、移動電視、智慧型電話、藍牙裝置、無線電子郵件接收器、手持型或攜帶型電腦、迷你筆記型電腦、筆記型電腦、智慧本、平板電腦、印表機、影印機、掃描器、傳真機、全球定位系統(GPS)接收器/導航儀、攝影機、數位媒體播放機、攝錄影機、遊戲控制台、腕表、鐘錶、計算器、電視監視器、平板顯示器、電子閱讀裝置(例如，電子閱讀器)、移動健康裝置、電腦監視器、汽車顯示器(包含里程計顯示器及速度計顯示器等)、駕駛艙控制件及/或顯示器、攝影機景觀顯示器(例如，車輛中的後視攝影機的顯示器)、電子照片、電子看板或標識、投影儀、冰箱、洗滌器、乾燥器、洗滌器/乾燥器、美觀結構(例如，關於一件珠寶或衣服的影像顯示)，但並不以此為限。 In this embodiment, the display device 100 is applied to an electronic device that needs to set a display screen, such as (but not limited to): a mobile phone, a mobile TV, a smart phone, a Bluetooth device, a wireless email receiver , Handheld or Portable Computers, Mini Notebooks, Notebooks, Smartbooks, Tablets, Printers, Photocopiers, Scanners, Fax Machines, Global Positioning System (GPS) Receivers/Navigators, Cameras, Digital media players, camcorders, game consoles, wristwatches, clocks, calculators, television monitors, flat panel displays, electronic reading devices (eg, e-readers), mobile health devices, computer monitors, automotive monitors (including odometer displays and speedometer displays, etc.), cockpit controls and/or displays, camera landscape displays (eg, displays for rear view cameras in vehicles), electronic photographs, electronic signage or signage, projectors, refrigerators, Scrubber, dryer, washer/dryer, aesthetic structure (eg, a visual representation of a piece of jewelry or clothing), but not limited thereto.

以上實施例僅用以說明本發明的技術方案而非限制，圖示中出現的上、下、左及右方向僅為了方便理解，儘管參照較佳實施例對本發明進行了詳細說明，本領域的普通技術人員應當理解，可以對本發明的技術方案進行修改或等同替換，而不脫離本發明技術方案的精神和範圍。 The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. The up, down, left and right directions appearing in the figures are only for the convenience of understanding. Although the present invention has been described in detail with reference to the preferred embodiments, the Those of ordinary skill should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

100:顯示裝置 100: Display device

10:顯示面板 10: Display panel

11:背面 11: Back

12:側面 12: Side

13、13a、13b、13c、13d:拐角 13, 13a, 13b, 13c, 13d: Corners

20:透明蓋板 20: Transparent cover

201:邊緣區 201: Edge Zone

30:膠帶 30: Tape

31:膠帶本體 31: Tape body

32:緩衝層 32: Buffer layer

33:黏接面 33: Adhesive surface

34:非黏接面 34: Non-adhesive surface

Claims (10)

一種顯示裝置，其包括一顯示面板以及覆蓋該顯示面板的一透明蓋板，該顯示面板具有用於圖像顯示的一正面、與該正面相背設置的一背面以及連接於該正面與該背面之間的複數側面，該透明蓋板設置在該正面上，其改良在於：該顯示裝置還包括一遮光的膠帶，該膠帶包括一遮光的膠帶本體和局部覆蓋該膠帶本體的一緩衝層，該膠帶本體包括一黏接面以及與該黏接面相背設置的一非黏接面，該緩衝層為遮光的材質且黏貼於該黏接面；該膠帶本體藉由該黏接面黏貼於該背面的周邊區域並沿至少一該側面彎折延伸至該透明蓋板，該緩衝層夾設於至少一該側面和該膠帶本體之間。 A display device comprising a display panel and a transparent cover covering the display panel, the display panel has a front side for image display, a back side arranged opposite to the front side, and a back side connected to the front side and the back side The plurality of side surfaces between, the transparent cover plate is arranged on the front surface, and the improvement is that: the display device also includes a light-shielding tape, and the tape includes a light-shielding tape body and a buffer layer that partially covers the tape body. The tape body includes an adhesive surface and a non-adhesive surface opposite to the adhesive surface, the buffer layer is made of light-shielding material and is adhered to the adhesive surface; the adhesive tape body is adhered to the back surface through the adhesive surface The peripheral area is bent and extended to the transparent cover plate along at least one of the side surfaces, and the buffer layer is sandwiched between at least one of the side surfaces and the tape body. 如請求項1所述的顯示裝置，其中，該透明蓋板的面積大於該顯示面板的面積，該透明蓋板與該顯示面板重疊的一主區域以及連接該主區域的一邊緣區，該邊緣區為該透明蓋板自該主區域延伸超出該顯示面板的部分，該黏接面黏貼於該邊緣區朝向該顯示面板的表面。 The display device according to claim 1, wherein an area of the transparent cover plate is larger than that of the display panel, a main area of the transparent cover plate overlapping with the display panel and an edge area connected to the main area, the edge area The area is the part of the transparent cover extending beyond the display panel from the main area, and the adhesive surface is adhered to the surface of the edge area facing the display panel. 如請求項1所述的顯示裝置，其中，該膠帶本體包括一第一部、一第二部以及連接於該第一部與該第二部之間的一中間部，該第一部與該第二部自該中間部的相對邊緣處反向延伸；該第一部黏貼於該透明蓋板的該邊緣區，該第二部黏貼於該背面，該中間部相對至少一該側面設置且該中間部上設置有該緩衝層。 The display device of claim 1, wherein the tape body comprises a first part, a second part, and an intermediate part connected between the first part and the second part, the first part and the second part The second portion extends oppositely from opposite edges of the middle portion; the first portion is adhered to the edge region of the transparent cover plate, the second portion is adhered to the back surface, the middle portion is disposed opposite to at least one of the side surfaces, and the The buffer layer is provided on the middle part. 如請求項1所述的顯示裝置，其中，該緩衝層為遮光的泡棉。 The display device according to claim 1, wherein the buffer layer is a light-shielding foam. 如請求項1所述的顯示裝置，其中，該膠帶本體環繞該等側面形成封閉的一圈，且該膠帶本體上的該緩衝層環繞該等側面形成封閉的一圈或者沿該等側面間隔設置。 The display device according to claim 1, wherein the tape body forms a closed circle around the side surfaces, and the buffer layer on the tape body forms a closed circle around the side surfaces or is arranged at intervals along the side surfaces . 如請求項1所述的顯示裝置，其中，該顯示裝置包括間隔設置的複數該膠帶，每相鄰的兩個側面連接處形成一個拐角，每一拐角處設置有一個該膠帶。 The display device according to claim 1, wherein the display device comprises a plurality of the adhesive tapes arranged at intervals, a corner is formed at each connection between two adjacent side surfaces, and one adhesive tape is provided at each corner. 如請求項6所述的顯示裝置，其中，設置於每一拐角處的該膠帶的該緩衝層局部覆蓋連接該拐角的兩個側面。 The display device of claim 6, wherein the buffer layer of the adhesive tape disposed at each corner partially covers the two side surfaces connecting the corners. 如請求項6所述的顯示裝置，其中，設置於每一拐角處的該膠帶本體上開設有至少一開口以匹配該拐角的形狀。 The display device according to claim 6, wherein the tape body disposed at each corner is provided with at least one opening to match the shape of the corner. 如請求項6所述的顯示裝置，其中，相鄰的兩個拐角之間的該側面上設置有至少一該膠帶。 The display device according to claim 6, wherein at least one tape is disposed on the side between two adjacent corners. 如請求項9所述的顯示裝置，其中，設置於每一側面的該膠帶的緩衝層為連續的整體或包括間隔設置的複數子單元，設置於每一該拐角處的該膠帶的該緩衝層為連續的整體。 The display device according to claim 9, wherein the buffer layer of the adhesive tape disposed on each side is a continuous whole or includes a plurality of subunits arranged at intervals, and the buffer layer of the adhesive tape disposed at each corner as a continuous whole.
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