WO2016078128A1 - Display - Google Patents

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Publication number
WO2016078128A1
WO2016078128A1 PCT/CN2014/092608 CN2014092608W WO2016078128A1 WO 2016078128 A1 WO2016078128 A1 WO 2016078128A1 CN 2014092608 W CN2014092608 W CN 2014092608W WO 2016078128 A1 WO2016078128 A1 WO 2016078128A1
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WO
WIPO (PCT)
Prior art keywords
double
display panel
protective film
display
backlight module
Prior art date
Application number
PCT/CN2014/092608
Other languages
French (fr)
Chinese (zh)
Inventor
周革革
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to GB1706599.6A priority Critical patent/GB2546054B/en
Priority to KR1020177016485A priority patent/KR101955137B1/en
Priority to JP2017525018A priority patent/JP6369924B2/en
Publication of WO2016078128A1 publication Critical patent/WO2016078128A1/en

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133325Assembling processes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314Back frames
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/28Adhesive materials or arrangements

Definitions

  • the present invention relates to the field of liquid crystal display technology, and in particular, to a display.
  • liquid crystal display devices have been widely used as display components of electronic devices in various electronic products.
  • the borders of these electronic devices are becoming narrower and narrower, and the brightness requirements are also higher and higher, and the power saving requirements are also met.
  • the display and display panel are important components in the liquid crystal display device.
  • the display panel is fixed to the periphery of the display by double-sided tape.
  • the thickness of the liquid crystal module becomes thinner and thinner, the thickness of the display panel is also severe.
  • the edge of the display panel is bonded to the double-sided tape, and the double-sided adhesive is adhered.
  • the attachment force is easy to cause damage to the display panel.
  • the display panel needs to be detached from the double-sided tape. To overcome the stickiness of the double-sided tape, the display panel is easily damaged.
  • the technical problem to be solved by the present invention is to provide a display capable of ensuring the quality and life of the display panel of the display, and the display panel is not easily damaged during rework.
  • the present invention provides a display including a display panel and a backlight module.
  • the display panel is stacked above the backlight module.
  • the display panel includes an edge region, and the display further includes a double-sided tape and a protective film.
  • the protective film is non-adhesive, and the protective film is provided with a plurality of windows, the protective film is attached to one side of the double-sided tape, and the other side of the double-sided tape is attached to the backlight module.
  • Display surface An edge region of the plate is located on a side of the protective film away from the double-sided tape, and the double-sided tape in the window region contacts the edge region to adhere the display panel to the Backlight module.
  • the display panel comprises an upper polarizer, an upper glass, a lower glass and a lower polarizer which are sequentially stacked, the edges of the lower glass protrude to form the edge region, and the double-sided tape extends to the lower portion a bottom of the edge of the polarizer to adhere the lower polarizer to the backlight module.
  • a top surface of the protective film is in contact with a bottom surface of the edge region, a top surface of the lower polarizer is in contact with the lower layer glass, and a top surface of the protective film is flush with a top surface of the lower polarizer level.
  • the top surface of the edge region is provided with a chip and a flexible circuit board, and the touch function of the display panel is implemented by the chip and the flexible circuit board.
  • the backlight module includes a plastic frame, a light guide plate, an optical film, and a light bar light source.
  • the light guide plate is disposed in a space surrounded by the plastic frame, and the light bar light source is disposed on the plastic frame.
  • the optical film is laminated on the light guide plate at a position adjacent to the light guide plate, and the lower polarizer is disposed on a side of the optical film away from the light guide plate, the double A surface glue adheres to the bezel, the light strip source, and the edge of the optical film.
  • the light bar light source includes a base and a light emitting member, the light emitting member protrudes from one side of the base, and the light emitting member extends between the plastic frame and the light guide plate, the base
  • the surface of the seat away from the illuminating member is flush with the top surface of the plastic frame, and the two together form an adhesive surface, and the double-sided tape is adhered to the bonding surface.
  • the protective film and the double-sided tape are of a unitary structure or a separable structure.
  • the invention provides a protective film between the double-sided tape and the edge region of the display panel, and the protective film is not sticky, so that the edge region is in contact with the protective film, thereby reducing the adhesion strength between the edge region of the display panel and the backlight module.
  • the protective film is not sticky, so that the edge region is in contact with the protective film, thereby reducing the adhesion strength between the edge region of the display panel and the backlight module.
  • FIG. 1 is a schematic cross-sectional view of a display in an embodiment of the present invention.
  • FIG. 2 is a schematic view of a protective mold of the display shown in FIG. 1.
  • the present invention provides a display including a display panel 10 and a backlight module 20 .
  • the display panel 10 is stacked above the backlight module 20 , and the display panel 10 includes an edge region 162 .
  • the display further includes a double-sided tape 30 and a protective film 40, the protective film 40 being non-tacky, and the protective film 40 is provided with a plurality of windows 42, as shown in FIG.
  • the protective film 40 is attached to one side of the double-sided tape 30 , and the other side of the double-sided tape 30 is attached to the backlight module 20 .
  • An edge region 162 of the display panel 10 is located on a side of the protective film 40 away from the double-sided tape 30, and the double-sided tape 30 in the region of the window 42 is in contact with the edge region 162 to The display panel 10 is adhered to the backlight module 20.
  • the protective film 40 is not sticky, so that the edge region 162 is in contact with the protective film 40, which can reduce the edge region 162 of the display panel 10 and
  • the adhesion strength between the backlight modules 20 is such that the damage of the panel is greatly reduced in the process of detaching the display panel 10 from the backlight module 20.
  • the arrangement of the protective film 40 is such that there is no gap between the edge region 162 of the display panel 10 and the backlight module 20, which reduces the internal stress of the display panel 10 due to the presence of the gap, and optimizes the display effect of the display panel 10.
  • the display panel 10 includes an upper polarizer 12, an upper glass 14, a lower glass 16, and a lower polarizer 18 which are sequentially stacked, and an edge of the lower glass 16 protrudes to form an edge region 162.
  • the topsheet 30 extends to the bottom of the edge of the lower polarizer 18 to adhere the lower polarizer 18 to the backlight module 20.
  • the top surface of the protective film 40 is in contact with the bottom surface of the edge region 162, and the lower polarizer 18 The top surface is in contact with the lower glass 16, and the top surface of the protective film 40 is flush with the top surface of the lower polarizer 18.
  • the design of the top surface of the protective film 40 flush with the top surface of the lower polarizer 18 can ensure the flatness of the lower glass 16 and further ensure the display effect of the display panel 10.
  • the top surface of the edge region 162 is provided with a chip 15 and a flexible circuit board 13.
  • the touch function of the display panel 10 is realized by the chip 15 and the flexible circuit board 13.
  • the arrangement of the protective film 40 is such that the display panel 10 is kept on the same plane, and there is no installation gap between the edge region 162 of the display panel 10 and the backlight module 20, so that the deformation of the edge region 162 of the display panel 10 can be avoided. Thereby, good signal transmission of the chip 15 and the flexible circuit board 13 can be ensured, and the display effect of the display panel 10 is further ensured.
  • the backlight module 20 includes a plastic frame 22, a light guide plate 24, an optical film 26, and a light bar light source 28, and the light guide plate 24 is disposed in a space surrounded by the plastic frame 22.
  • the light bar light source 28 is disposed at a position adjacent to the plastic frame 22 and the light guide plate 24.
  • the optical film 26 is stacked on the light guide plate 24, and the lower polarizer 18 is disposed.
  • the double-sided tape 30 is adhered to the edge of the optical frame 26 away from the light guide plate 24, and the double-sided tape 30 is adhered to the edge of the bezel 22, the light bar source 28, and the optical film 26.
  • the light bar light source 28 includes a base 282 and a light emitting member 284 .
  • the light emitting member 284 protrudes from one side of the base 282 , and the light emitting member 284 extends into the plastic frame 22 and the light guide plate 24 .
  • the surface of the base 282 away from the light-emitting member 284 is flush with the top surface of the plastic frame 22, and the two together form an adhesive surface, and the double-sided adhesive 30 is adhered to the adhesive. surface.
  • the backlight module 20 further includes a back plate 27 and a reflective sheet 25 for carrying the light guide plate 24 and the plastic frame 22, and the reflective sheet 25 is disposed on the bottom surface of the reflective plate 24.
  • the reflective sheet 25 can also be replaced with a reflective coating.
  • the protective film 40 and the double-sided tape 30 are of a unitary structure or a separable structure.
  • the one-piece structure can form the adhesive of one side of the double-sided tape 30 into a multi-stage adhesive form in a spaced manner during the process of making the double-sided tape 30, similar to the structure distribution of the window 42 of the protective film 40, and can be double
  • the thickness of the top adhesive 30 is thicker than that of the ordinary double-sided adhesive 30, so that the display panel 10 and the backlight module 20 can be installed without a mounting gap.
  • the separate structure is a non-adhesive protective film 40 as shown in FIG. 2, and a protective film 40 is adhered to the surface of the conventional double-sided tape 30.

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

Abstract

A display comprises a display panel (10) and a backlight module (20). The display panel (10) is stacked above the backlight module (20) and comprises an edge area (162). The display further comprises a double-faced adhesive tape (30) and a protective film (40). The protective film (40) is non-adhesive and provided with a plurality of windows (42). The protective film (40) is attached to one side of the double-faced adhesive tape (30), the other side of the double-faced adhesive tape (30) is attached to the backlight module (20), the edge area (162) of the display panel (10) is located on one side of the protective film (40) away from the double-faced adhesive tape (30), and the double-faced adhesive tape (30) in the area of the windows (42) makes contact with the edge area (162) so that the display panel (10) is adhered to the backlight module (20). The above structure can guarantee the quality and the service life of the display panel of the display.

Description

显示器monitor
本发明要求2014年11月17日递交的发明名称为“显示器”的申请号201410655422.2的在先申请优先权,上述在先申请的内容以引入的方式并入本文本中。The present application claims priority to the priority of the application Serial No. 201410655422.2, filed on Nov. 17, 2014, the disclosure of which is incorporated herein by reference.
技术领域Technical field
本发明涉及液晶显示技术领域,特别涉及一种显示器。The present invention relates to the field of liquid crystal display technology, and in particular, to a display.
背景技术Background technique
目前,液晶显示装置作为电子设备的显示部件已经广泛的应用于各种电子产品中,这些电子设备的边框越来越窄,亮度要求也越来越高,同时还要满足省电的要求。显示器和显示面板为液晶显示装置中的重要部件。At present, liquid crystal display devices have been widely used as display components of electronic devices in various electronic products. The borders of these electronic devices are becoming narrower and narrower, and the brightness requirements are also higher and higher, and the power saving requirements are also met. The display and display panel are important components in the liquid crystal display device.
一般情况下,显示面板通过双面胶与显示器四周固定。然而,随着液晶模组的厚度越来越薄,对显示面板的厚度要求也随之严苛,显示面板厚度变薄后,显示面板的边缘粘接在双面胶上,双面胶的粘附力很容易引起显示面板的破损,尤其在重工时,显示面板需要从双面胶上拆离,要克服双面胶的粘性,显示面板极易被损坏。In general, the display panel is fixed to the periphery of the display by double-sided tape. However, as the thickness of the liquid crystal module becomes thinner and thinner, the thickness of the display panel is also severe. After the thickness of the display panel is thinned, the edge of the display panel is bonded to the double-sided tape, and the double-sided adhesive is adhered. The attachment force is easy to cause damage to the display panel. Especially in heavy work, the display panel needs to be detached from the double-sided tape. To overcome the stickiness of the double-sided tape, the display panel is easily damaged.
发明内容Summary of the invention
本发明所要解决的技术问题在于提供一种显示器,能够保证显示器的显示面板质量和寿命,重工时,显示面板不易被损坏。The technical problem to be solved by the present invention is to provide a display capable of ensuring the quality and life of the display panel of the display, and the display panel is not easily damaged during rework.
为了实现上述目的,本发明实施方式提供如下技术方案:In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
本发明提供了一种显示器,包括显示面板和背光模组,所述显示面板层叠设置在所述背光模组的上方,所述显示面板包括边缘区,所述显示器还包括双面胶和保护膜,所述保护膜无粘性,所述保护膜设有多个窗口,所述保护膜贴附所述双面胶的一面,所述双面胶的另一面贴附于所述背光模组,所述显示面 板之边缘区位于所述保护膜之远离所述双面胶的一侧,通过所述窗口区域内的所述双面胶与所述边缘区接触,以将所述显示面板粘附至所述背光模组。The present invention provides a display including a display panel and a backlight module. The display panel is stacked above the backlight module. The display panel includes an edge region, and the display further includes a double-sided tape and a protective film. The protective film is non-adhesive, and the protective film is provided with a plurality of windows, the protective film is attached to one side of the double-sided tape, and the other side of the double-sided tape is attached to the backlight module. Display surface An edge region of the plate is located on a side of the protective film away from the double-sided tape, and the double-sided tape in the window region contacts the edge region to adhere the display panel to the Backlight module.
其中,所述显示面板包括依次层叠设置的上偏光片、上层玻璃、下层玻璃和下偏光片,所述下层玻璃之边缘伸出以形成所述边缘区,所述双面胶延伸至所述下偏光片的边缘底部,以将所述下偏光片粘附至所述背光模组。Wherein, the display panel comprises an upper polarizer, an upper glass, a lower glass and a lower polarizer which are sequentially stacked, the edges of the lower glass protrude to form the edge region, and the double-sided tape extends to the lower portion a bottom of the edge of the polarizer to adhere the lower polarizer to the backlight module.
其中,所述保护膜的顶面与所述边缘区的底面接触,所述下偏光片的顶面与所述下层玻璃接触,所述保护膜的顶面与所述下偏光片的顶面齐平。Wherein a top surface of the protective film is in contact with a bottom surface of the edge region, a top surface of the lower polarizer is in contact with the lower layer glass, and a top surface of the protective film is flush with a top surface of the lower polarizer level.
其中,所述边缘区的顶面设有芯片和软电路板,通过所述芯片与所述软电路板实现所述显示面板的触控功能。The top surface of the edge region is provided with a chip and a flexible circuit board, and the touch function of the display panel is implemented by the chip and the flexible circuit board.
其中,所述背光模组包括胶框、导光板、光学膜片及灯条光源,所述导光板设于所述胶框所包围的空间内,所述灯条光源设于所述胶框与所述导光板之邻接的位置处,所述光学膜片层叠设置于所述导光板的上方,所述下偏光片设于所述光学膜片之远离所述导光板的一侧,所述双面胶粘附至所述胶框、所述灯条光源及所述光学膜片的边缘。The backlight module includes a plastic frame, a light guide plate, an optical film, and a light bar light source. The light guide plate is disposed in a space surrounded by the plastic frame, and the light bar light source is disposed on the plastic frame. The optical film is laminated on the light guide plate at a position adjacent to the light guide plate, and the lower polarizer is disposed on a side of the optical film away from the light guide plate, the double A surface glue adheres to the bezel, the light strip source, and the edge of the optical film.
其中,所述灯条光源包括基座及发光件,所述发光件突设于所述基座的一侧,所述发光件伸入所述胶框与所述导光板之间,所述基座的远离所述发光件的表面与所述胶框的顶面齐平,且二者共同形成粘接面,所述双面胶粘贴在所述粘接面。The light bar light source includes a base and a light emitting member, the light emitting member protrudes from one side of the base, and the light emitting member extends between the plastic frame and the light guide plate, the base The surface of the seat away from the illuminating member is flush with the top surface of the plastic frame, and the two together form an adhesive surface, and the double-sided tape is adhered to the bonding surface.
其中,所述保护膜与所述双面胶为一体式的结构或可分离式的结构。Wherein, the protective film and the double-sided tape are of a unitary structure or a separable structure.
本发明通过在双面胶与显示面板的边缘区之间设置保护膜,保护膜没有粘性,使得边缘区与保护膜接触,这样能够降低显示面板的边缘区与背光模组之间的粘附强度,这样在将显示面板拆离背光模组的过程中,极大程度降低面板的损坏,保护膜的设置使得显示面板边缘区与背光模组之间无间隙,降低了因为间隙存在导致的显示面板内应力,优化显示面板的显示效果。The invention provides a protective film between the double-sided tape and the edge region of the display panel, and the protective film is not sticky, so that the edge region is in contact with the protective film, thereby reducing the adhesion strength between the edge region of the display panel and the backlight module. In the process of detaching the display panel from the backlight module, the damage of the panel is greatly reduced, and the setting of the protective film is such that there is no gap between the edge region of the display panel and the backlight module, thereby reducing the display panel caused by the gap. Internal stress optimizes the display of the display panel.
附图说明DRAWINGS
为了更清楚地说明本发明的技术方案,下面将对实施方式中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施 方式,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以如这些附图获得其他的附图。In order to more clearly illustrate the technical solution of the present invention, the drawings to be used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only some implementations of the present invention. In the manner, other drawings can be obtained as those of ordinary skill in the art without any inventive effort.
图1是本发明一种实施方式中的显示器的截面示意图。1 is a schematic cross-sectional view of a display in an embodiment of the present invention.
图2是图1所示的显示器之保护模的示意图。2 is a schematic view of a protective mold of the display shown in FIG. 1.
具体实施方式detailed description
下面将结合本发明实施方式中的附图,对本发明实施方式中的技术方案进行清楚、完整地描述。The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings.
请参阅图1,本发明提供了一种显示器,包括显示面板10和背光模组20。所述显示面板10层叠设置在所述背光模组20的上方,所述显示面板10包括边缘区162。所述显示器还包括双面胶30和保护膜40,所述保护膜40无粘性,所述保护膜40设有多个窗口42,如图2所示。所述保护膜40贴附所述双面胶30的一面,所述双面胶30的另一面贴附于所述背光模组20。所述显示面板10之边缘区162位于所述保护膜40之远离所述双面胶30的一侧,通过所述窗口42区域内的所述双面胶30与所述边缘区162接触,以将所述显示面板10粘附至所述背光模组20。Referring to FIG. 1 , the present invention provides a display including a display panel 10 and a backlight module 20 . The display panel 10 is stacked above the backlight module 20 , and the display panel 10 includes an edge region 162 . The display further includes a double-sided tape 30 and a protective film 40, the protective film 40 being non-tacky, and the protective film 40 is provided with a plurality of windows 42, as shown in FIG. The protective film 40 is attached to one side of the double-sided tape 30 , and the other side of the double-sided tape 30 is attached to the backlight module 20 . An edge region 162 of the display panel 10 is located on a side of the protective film 40 away from the double-sided tape 30, and the double-sided tape 30 in the region of the window 42 is in contact with the edge region 162 to The display panel 10 is adhered to the backlight module 20.
本发明通过在双面胶30与显示面板10的边缘区162之间设置保护膜40,保护膜40没有粘性,使得边缘区162与保护膜40接触,这样能够降低显示面板10的边缘区162与背光模组20之间的粘附强度,这样在将显示面板10拆离背光模组20的过程中,极大程度降低面板的损坏。By providing the protective film 40 between the double-sided tape 30 and the edge region 162 of the display panel 10, the protective film 40 is not sticky, so that the edge region 162 is in contact with the protective film 40, which can reduce the edge region 162 of the display panel 10 and The adhesion strength between the backlight modules 20 is such that the damage of the panel is greatly reduced in the process of detaching the display panel 10 from the backlight module 20.
保护膜40的设置使得显示面板10边缘区162与背光模组20之间无间隙,这样就降低了因为间隙存在导致的显示面板10内应力,优化显示面板10的显示效果。The arrangement of the protective film 40 is such that there is no gap between the edge region 162 of the display panel 10 and the backlight module 20, which reduces the internal stress of the display panel 10 due to the presence of the gap, and optimizes the display effect of the display panel 10.
具体而言,所述显示面板10包括依次层叠设置的上偏光片12、上层玻璃14、下层玻璃16和下偏光片18,所述下层玻璃16之边缘伸出以形成边缘区162,所述双面胶30延伸至所述下偏光片18的边缘底部,以将所述下偏光片18粘附至所述背光模组20。Specifically, the display panel 10 includes an upper polarizer 12, an upper glass 14, a lower glass 16, and a lower polarizer 18 which are sequentially stacked, and an edge of the lower glass 16 protrudes to form an edge region 162. The topsheet 30 extends to the bottom of the edge of the lower polarizer 18 to adhere the lower polarizer 18 to the backlight module 20.
所述保护膜40的顶面与所述边缘区162的底面接触,所述下偏光片18 的顶面与所述下层玻璃16接触,所述保护膜40的顶面与所述下偏光片18的顶面齐平。保护膜40顶面与下偏光片18顶面齐平的设计,能够保证下层玻璃16的平面度,进一步保证显示面板10的显示效果。The top surface of the protective film 40 is in contact with the bottom surface of the edge region 162, and the lower polarizer 18 The top surface is in contact with the lower glass 16, and the top surface of the protective film 40 is flush with the top surface of the lower polarizer 18. The design of the top surface of the protective film 40 flush with the top surface of the lower polarizer 18 can ensure the flatness of the lower glass 16 and further ensure the display effect of the display panel 10.
所述边缘区162的顶面设有芯片15和软电路板13,通过所述芯片15与所述软电路板13实现所述显示面板10的触控功能。所述保护膜40的设置使得显示面板10保持在同一平面上,且显示面板10的边缘区162与背光模组20之间无安装间隙,这样,就能够避免显示面板10边缘区162的变形,从而能够保证芯片15与软电路板13的良好的信号传输,进一步保证显示面板10的显示效果。The top surface of the edge region 162 is provided with a chip 15 and a flexible circuit board 13. The touch function of the display panel 10 is realized by the chip 15 and the flexible circuit board 13. The arrangement of the protective film 40 is such that the display panel 10 is kept on the same plane, and there is no installation gap between the edge region 162 of the display panel 10 and the backlight module 20, so that the deformation of the edge region 162 of the display panel 10 can be avoided. Thereby, good signal transmission of the chip 15 and the flexible circuit board 13 can be ensured, and the display effect of the display panel 10 is further ensured.
背光模组20的具体结构如下:所述背光模组20包括胶框22、导光板24、光学膜片26及灯条光源28,所述导光板24设于所述胶框22所包围的空间内,所述灯条光源28设于所述胶框22与所述导光板24之邻接的位置处,所述光学膜片26层叠设置于所述导光板24的上方,所述下偏光片18设于所述光学膜片26之远离所述导光板24的一侧,所述双面胶30粘附至所述胶框22、所述灯条光源28及所述光学膜片26的边缘。The specific structure of the backlight module 20 is as follows: the backlight module 20 includes a plastic frame 22, a light guide plate 24, an optical film 26, and a light bar light source 28, and the light guide plate 24 is disposed in a space surrounded by the plastic frame 22. The light bar light source 28 is disposed at a position adjacent to the plastic frame 22 and the light guide plate 24. The optical film 26 is stacked on the light guide plate 24, and the lower polarizer 18 is disposed. The double-sided tape 30 is adhered to the edge of the optical frame 26 away from the light guide plate 24, and the double-sided tape 30 is adhered to the edge of the bezel 22, the light bar source 28, and the optical film 26.
所述灯条光源28包括基座282及发光件284,所述发光件284突设于所述基座282的一侧,所述发光件284伸入所述胶框22与所述导光板24之间,所述基座282的远离所述发光件284的表面与所述胶框22的顶面齐平,且二者共同形成粘接面,所述双面胶30粘贴在所述粘接面。The light bar light source 28 includes a base 282 and a light emitting member 284 . The light emitting member 284 protrudes from one side of the base 282 , and the light emitting member 284 extends into the plastic frame 22 and the light guide plate 24 . The surface of the base 282 away from the light-emitting member 284 is flush with the top surface of the plastic frame 22, and the two together form an adhesive surface, and the double-sided adhesive 30 is adhered to the adhesive. surface.
背光模组20还包括背板27和反射片25,背板27用于承载导光板24及胶框22,反射片25设于反光板24的底面。其它实施方式中,反射片25也可以用反射涂层来代替。The backlight module 20 further includes a back plate 27 and a reflective sheet 25 for carrying the light guide plate 24 and the plastic frame 22, and the reflective sheet 25 is disposed on the bottom surface of the reflective plate 24. In other embodiments, the reflective sheet 25 can also be replaced with a reflective coating.
所述保护膜40与所述双面胶30为一体式的结构或可分离式的结构。一体式的结构可以通过在制作双面胶30的过程中,将双面胶30的一面的粘胶形成间隔设置的多段粘胶的形式,类似保护膜40窗口42的结构分布,同时可以将双面胶30的厚度加厚,大于普通双面胶30的厚度,这样,能够使得显示面板10与背光模组20安装后无安装间隙。分离式的结构即单独制作无粘性的如图2所示的保护膜40,在普通的双面胶30表面粘一层保护膜40。The protective film 40 and the double-sided tape 30 are of a unitary structure or a separable structure. The one-piece structure can form the adhesive of one side of the double-sided tape 30 into a multi-stage adhesive form in a spaced manner during the process of making the double-sided tape 30, similar to the structure distribution of the window 42 of the protective film 40, and can be double The thickness of the top adhesive 30 is thicker than that of the ordinary double-sided adhesive 30, so that the display panel 10 and the backlight module 20 can be installed without a mounting gap. The separate structure is a non-adhesive protective film 40 as shown in FIG. 2, and a protective film 40 is adhered to the surface of the conventional double-sided tape 30.
以上所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技 术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。 The above is a preferred embodiment of the present invention, it should be noted that the ordinary technology in the art Many modifications and refinements can be made by the skilled artisan without departing from the principles of the invention, and such modifications and refinements are also considered to be within the scope of the invention.

Claims (7)

  1. 一种显示器,包括显示面板和背光模组,所述显示面板层叠设置在所述背光模组的上方,所述显示面板包括边缘区,其特征在于,所述显示器还包括双面胶和保护膜,所述保护膜无粘性,所述保护膜设有多个窗口,所述保护膜贴附所述双面胶的一面,所述双面胶的另一面贴附于所述背光模组,所述显示面板之边缘区位于所述保护膜之远离所述双面胶的一侧,通过所述窗口区域内的所述双面胶与所述边缘区接触,以将所述显示面板粘附至所述背光模组。A display comprising a display panel and a backlight module, the display panel being stacked on top of the backlight module, the display panel comprising an edge region, wherein the display further comprises a double-sided tape and a protective film The protective film is non-adhesive, and the protective film is provided with a plurality of windows, the protective film is attached to one side of the double-sided tape, and the other side of the double-sided tape is attached to the backlight module. An edge region of the display panel is located on a side of the protective film away from the double-sided tape, and the double-sided tape in the window region is in contact with the edge region to adhere the display panel to The backlight module.
  2. 如权利要求1所述的显示器,其特征在于,所述显示面板包括依次层叠设置的上偏光片、上层玻璃、下层玻璃和下偏光片,所述下层玻璃之边缘伸出以形成所述边缘区,所述双面胶延伸至所述下偏光片的边缘底部,以将所述下偏光片粘附至所述背光模组。The display according to claim 1, wherein said display panel comprises an upper polarizer, an upper glass, a lower glass and a lower polarizer which are sequentially stacked, and an edge of said lower glass protrudes to form said edge region The double-sided tape extends to the bottom of the edge of the lower polarizer to adhere the lower polarizer to the backlight module.
  3. 如权利要求2所述的显示器,其特征在于,所述保护膜的顶面与所述边缘区的底面接触,所述下偏光片的顶面与所述下层玻璃接触,所述保护膜的顶面与所述下偏光片的顶面齐平。The display according to claim 2, wherein a top surface of said protective film is in contact with a bottom surface of said edge region, and a top surface of said lower polarizer is in contact with said lower glass, said top of said protective film The face is flush with the top surface of the lower polarizer.
  4. 如权利要求3所述的显示器,其特征在于,所述边缘区的顶面设有芯片和软电路板,通过所述芯片与所述软电路板实现所述显示面板的触控功能。The display according to claim 3, wherein the top surface of the edge region is provided with a chip and a flexible circuit board, and the touch function of the display panel is realized by the chip and the flexible circuit board.
  5. 如权利要求3所述的显示器,其特征在于,所述背光模组包括胶框、导光板、光学膜片及灯条光源,所述导光板设于所述胶框所包围的空间内,所述灯条光源设于所述胶框与所述导光板之邻接的位置处,所述光学膜片层叠设置于所述导光板的上方,所述下偏光片设于所述光学膜片之远离所述导光板的一侧,所述双面胶粘附至所述胶框、所述灯条光源及所述光学膜片的边缘。The display module as claimed in claim 3, wherein the backlight module comprises a plastic frame, a light guide plate, an optical film, and a light bar light source, wherein the light guide plate is disposed in a space surrounded by the plastic frame. The light strip light source is disposed at a position adjacent to the plastic frame and the light guide plate, the optical film is stacked on the light guide plate, and the lower polarizer is disposed away from the optical film One side of the light guide plate is adhered to the edge of the plastic frame, the light bar light source and the optical film.
  6. 如权利要求5所述的显示器,其特征在于,所述灯条光源包括基座及发光件,所述发光件突设于所述基座的一侧,所述发光件伸入所述胶框与所述导光板之间,所述基座的远离所述发光件的表面与所述胶框的顶面齐平,且二者共同形成粘接面,所述双面胶粘贴在所述粘接面。The display according to claim 5, wherein the light bar light source comprises a base and a light emitting member, the light emitting member is protruded from one side of the base, and the light emitting member extends into the plastic frame Between the light guide plate and the light guide plate, a surface of the base away from the light emitting member is flush with a top surface of the plastic frame, and the two together form an adhesive surface, and the double-sided adhesive is adhered to the Bonding surface.
  7. 如权利要求1所述的显示器,其特征在于,所述保护膜与所述双面胶为一体式的结构或可分离式的结构。 The display according to claim 1, wherein said protective film and said double-sided tape are of a unitary structure or a separable structure.
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