WO2018196292A1 - Backlight structure and display device - Google Patents
Backlight structure and display device Download PDFInfo
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- WO2018196292A1 WO2018196292A1 PCT/CN2017/106343 CN2017106343W WO2018196292A1 WO 2018196292 A1 WO2018196292 A1 WO 2018196292A1 CN 2017106343 W CN2017106343 W CN 2017106343W WO 2018196292 A1 WO2018196292 A1 WO 2018196292A1
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- WIPO (PCT)
- Prior art keywords
- frame
- backlight structure
- sides
- light
- strip
- Prior art date
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
Definitions
- the present disclosure relates to the field of display technologies, and in particular, to a backlight structure and a display device.
- the existing backlight structure comprises a metal frame, a rubber strip, a film, and a black rubber disposed in the metal frame, and the rubber strip and the black rubber are disposed on four sides of the metal frame, and the film comprises a metal.
- a light guide plate in the frame a reflection sheet between the light guide plate and the metal frame, a light-emitting assembly disposed between the rubber strip and the light guide plate, and a diffusion film, a lower brightness enhancement sheet, and an upper brightness enhancement sheet disposed above the light guide plate .
- Embodiments of the present disclosure provide a backlight structure and a display device for implementing a backlight structure with a narrower bezel, thereby enabling a display device using the backlight structure to realize an ultra-narrow bezel, so that the display device is more refined in appearance and visual. Better results and improve user experience.
- a backlight structure provided by the embodiment of the present disclosure includes a frame and a rubber strip disposed in the frame, the frame having a plurality of sides, the plurality of sides being configured to include at least one provided with the glue a first side of the rail and at least one second side not provided with the strip of the rubber strip.
- the frame is a rectangular frame, and at least one first side provided with the rubber strip includes two short sides of the rectangular frame.
- At least one first side provided with the strip of plastic strips further comprises a long side of the rectangular frame.
- the frame is a rectangular frame, and at least one first side of the strip provided with the strip includes a short side and a long side of the rectangular frame.
- the backlight structure further includes a film disposed within the frame, and a black rubber for encapsulating the film, the black rubber being encapsulated on a first side of the frame.
- the film material comprises a light guide plate disposed on a back plate of the frame, a light emitting component between the rubber strip and the light guide plate, and a light guide plate disposed on the light guide plate and the frame a reflection sheet between the back sheets, and a diffusion film, a lower brightness enhancement sheet, and an upper brightness enhancement sheet which are sequentially disposed above the light guide plate.
- the illuminating component comprises a light bar and a flexible circuit board, the light bar is disposed at the light entrance of the light guide plate, and the rubber strip on the light emitting side is provided with a groove, and the light bar is adhered to the groove by the double sided tape.
- the illuminating component comprises a light bar and a flexible circuit board, the light bar is disposed at the light entrance of the light guide plate, and the rubber strip on the light emitting side is provided with a groove, and the light bar is adhered to the groove by the double sided tape.
- the illuminating component comprises a light bar and a flexible circuit board, the light bar is disposed at the light entrance of the light guide plate, and the rubber strip on the light emitting side is provided with a groove, and the light bar is adhered to the groove by the double sided tape.
- the side of the upper and lower brightness enhancement sheets adjacent to the light-emitting component is serrated, and the zigzag portions of the upper and lower brightness enhancement sheets are fixed by the black rubber and the light guide plate; the diffusion film is adhered to the light guide plate through the double-sided adhesive. fixed.
- a display device includes any of the backlight structures provided by the embodiments of the present disclosure.
- the display device further includes a display panel fixed by bonding the second backlight on the second side of the frame to the backlight structure.
- the display panel and the backlight structure are fixed by a side glue, and the side glue covers the second side of the frame.
- the display panel and the backlight structure are both rectangular, the first side is a short side, the second side is a long side, and the display panel has three sides disposed on the side of the three sides.
- the side glue is fixedly fixed to the three sides of the backlight structure, and the three sides are respectively two long sides and short sides opposite to the light emitting side.
- the length of the short side of the backlight structure is less than or equal to the length of the short side of the display panel.
- the side glue is a side glue that is at least partially light-shielded.
- a display device provided by an embodiment of the present disclosure includes an ultra-narrow bezel realized by the backlight structure
- the display panel is any one of the display structures provided by the embodiments of the present disclosure.
- the display panel is any one of the display panels provided by the embodiments of the present disclosure.
- FIG. 1 is a schematic diagram of a backlight structure according to an embodiment of the present disclosure
- FIG. 2 is a front view of a backlight structure according to an embodiment of the present disclosure
- FIG. 3 is a schematic structural diagram of a display device including a display panel and a backlight structure according to an embodiment of the present disclosure
- FIG. 4 is a partial cross-sectional view along line AA' of FIG. 3 including a display panel and a backlight structure display device according to an embodiment of the present disclosure
- FIG. 5 is a side view of a display panel according to an embodiment of the present disclosure.
- FIG. 6 is a side view of a display panel according to an embodiment of the present disclosure.
- FIG. 7 is a partial cross-sectional view of the display device according to the embodiment of the present disclosure taken along line AA' of FIG. 3;
- Figure 8 is a plan view showing the adhesive strip (Figure 8a), the light-emitting assembly (Figure 8b), and the light-emitting assembly assembled to the adhesive strip ( Figure 8c) in accordance with an embodiment of the present invention.
- the backlight structure in the prior art is generally rectangular, and the rubber strip and the black rubber are distributed on the four sides of the rectangle, that is, distributed on all sides of the backlight structure, so that the prior art design has a wide border.
- the embodiment of the present disclosure provides a backlight structure and a display device, which can realize a backlight structure with a narrower border, thereby enabling a display device using the backlight structure to realize an ultra-narrow bezel, so that the display device is more refined in appearance and has a more visual effect. Good, improve user experience.
- the ultra-narrow bezel reduces the frame and thus can alleviate the contradiction between the one-hand operation and the large screen; and the display device of the ultra-narrow bezel has a high proportion of the screen, and the appearance is more refined and the visual effect is better. Due to the ultra narrow side The application of the frame puts higher requirements on the design of the backlight structure.
- a backlight structure provided by an embodiment of the present disclosure includes a frame and a rubber strip disposed in the frame, the frame having a plurality of sides configured to at least one first side and at least one not provided with the rubber strip The second side of the strip is provided.
- the backlight structure provided by the embodiment of the present disclosure is configured such that the plurality of sides of the frame of the backlight structure are configured to be disposed with the first side of the strip of the adhesive strip and the second side of the strip without the strip of the strip, that is, the strip of the strip is not distributed. On all sides, but a part, so that a narrower backlight structure can be achieved. Furthermore, the display device to which the backlight structure is applied can realize an ultra-narrow bezel, so that the display device is more refined in appearance, better in visual effect, and improves user experience.
- the number of the first side and the second side is not limited, as long as the number of the first side and the number of the second side are greater than or equal to one.
- the first side may include two short sides
- the second side may include two long sides.
- the first side may include a short side and a long side
- the second side may include a short side and a long side.
- the frame is made of a metal frame, but is not limited to a metal frame, and other materials such as plastics and the like may be selected.
- the shape of the metal frame may be selected from a rectangular shape but is not limited to a rectangular shape, for example, a diamond shape or the like.
- the first side or the second side can be an edge with a curvature.
- the rubber strip in the embodiment of the present disclosure may be disposed at a short side of the frame, that is, the long side has no rubber strip, and the rubber strip is not.
- the lateral width of the long side of the backlight structure is increased in the long side direction.
- the backlight structure provided by the embodiment of the present disclosure only provides a rubber strip at the short side of the rectangular frame, which can narrow the backlight structure, so that the display panel to which the backlight structure is applied is narrowed, and finally the display device of the application display panel realizes an ultra-narrow structure. .
- the backlight structure provided by the embodiment of the present disclosure further includes a film disposed in the frame, and a black rubber for encapsulating the film.
- the black rubber is also packaged on the first side of the frame, that is, corresponding to the position of the rubber strip, so that the backlight structure of the ultra-narrow bezel can be further ensured, that is, the black rubber is not on the long side. Black black glue does not increase the lateral width of the long side of the backlight structure in the long side direction.
- the film material comprises a light guide plate disposed on a back plate of the frame, a light emitting component between the rubber strip and the light guide plate, and a light guide plate disposed on the light guide plate and the frame a reflection sheet between the back sheets, and a diffusion film, a lower brightness enhancement sheet, and an upper brightness enhancement sheet which are sequentially disposed above the light guide plate.
- the backlight structure provided by the embodiment of the present disclosure may further include other structural components, and the film may also include other film layers and the like, and details are not described herein again.
- a specific backlight structure provided in the embodiment of the present disclosure will be described below by taking a rectangular backlight structure as an example.
- a rectangular backlight structure provided in an embodiment of the present disclosure includes a metal frame 101 and a rubber strip 101 disposed in the metal frame 101.
- the metal frame 101 is rectangular, and the rubber strip 102 is disposed on the metal.
- the strips 102 are disposed only at the two short sides of the metal frame 101.
- the strips 102 can also be disposed at the long sides, for example, two short sides and one long side are provided with the strips 102, or two long sides are provided with the strips 102, or The strip strip 102 can be provided with only one short side or one long side. Since the frame strip 102 is not provided on all of the frames of the entire frame, space can be saved, enabling the backlight structure to achieve a narrower frame (this design can be referred to as an ultra-narrow bezel design).
- the backlight structure further includes a film disposed in the metal frame 101, and a black rubber 109 for encapsulating the film, and the black rubber 109 is encapsulated on the short side of the metal frame 101.
- the film may include a light guide plate 104 disposed on the back plate of the frame 101, a light emitting assembly 105 between the rubber strips 102 and the light guide plate 104, and disposed between the light guide plate 104 and the back plate of the frame 101.
- the reflection sheet 103, the diffusion film 106, the lower brightness enhancement sheet 107, and the upper brightness enhancement sheet 108 are sequentially disposed above the light guide plate 104.
- the diffusion film 106 can be a diffusion sheet 106.
- the light-emitting component 105 includes a light strip 105-3 and a flexible printed circuit (FPC) 105-1, and the light strip 105-3 is disposed on the light guide plate 104.
- the rubber strips 102 on the light-emitting side are provided with grooves 110, and the light strips 105-3 are pasted in the grooves 110 by, for example, the self-attached double-sided tape 105-2.
- the diffusion film 106 is fixedly fixed to the light guide plate 104 by the double-sided tape.
- the side of the upper brightness enhancement sheet 108 and the lower brightness enhancement sheet 107 near the light-emitting assembly 105 is saw-toothed, and the sawtooth of the upper brightness enhancement sheet 108 and the lower brightness enhancement sheet 107 are formed.
- the portion is attached and fixed to the light guide plate 104 by the black rubber 109.
- FIG. 2 shows a schematic diagram of a lighting assembly in accordance with one embodiment of the present disclosure.
- the flexible circuit board 201 is located on the light emitting side of the backlight structure, and the short side of the backlight structure is provided with black black glue 109.
- the present disclosure provides a display device including any of the backlight structures provided by the present disclosure, and further includes a display panel that is fixed to the side of the backlight structure by being glued on the side of the metal frame 101.
- FIG. 3 shows a schematic diagram of a display device in accordance with an embodiment of the present disclosure.
- the display device provided by the embodiment of the present disclosure includes a display panel 302 and a backlight structure 303 , and the side adhesive 301 is located at a long side position of the display panel 302 and the backlight structure 303 and a short side opposite to the light emitting side. That is, the display panel 302 and the backlight structure 303 can be attached and fixed by U-side side gluing.
- the display panel 302 includes an upper polarizer (POL) 401, an array substrate (Thin-Film Transistor substrate) 402, and a color filter substrate (Color). a film substrate, a CF substrate 403, a lower polarizer 404, and a sealant 405; the array substrate 402 and the color filter substrate 403 are pasted and fixed by a frame sealant 405; the display panel 302 is disposed above the backlight structure 303.
- POL polarizer
- an array substrate Thin-Film Transistor substrate
- Color color filter substrate
- the backlight structure 303 includes a metal frame 101, a reflective sheet 103, a light guide plate 104, a diffusion film 106, a lower brightness enhancement sheet 107, and an upper brightness enhancement sheet 108 in order from the bottom to the top; as seen from FIG. 4, on the side of the backlight structure 303 and the display panel 302 That is, a glue 301 is disposed at the long side for attaching and fixing the display panel 302 and the backlight structure 303.
- the display panel 302 has a rectangular structure, which can be adhered and fixed to the two long sides of the backlight structure 303 by two long-side glues, or can pass through two long sides and the light-emitting side.
- the opposite short-side glue is adhered and fixed to the two long sides of the backlight structure 303 and the short side opposite to the light-emitting side (that is, the U-shaped glue is used to fix the display panel 302 and the backlight structure 303), and of course,
- the glue is applied around, that is, a circle of glue is applied around the rectangle to fix the display panel 302 and the backlight structure 303.
- the glue 301 is a glue 301 that is at least partially shieldable.
- the use of the glue 301 capable of at least partially shielding can avoid the problem of light leakage on each side of the display device.
- the glue 301 can be made of a black photosensitive glue (UV glue), a thermosetting glue, a plastic glue, or the like. There is no limit here.
- the display panel 302 has a rectangular shape, and three sides are fixedly fixed to the three sides of the backlight structure 303 through the adhesive 301 disposed on the side of the long side, and the three sides are respectively Two long sides and a short side opposite to the light side.
- the two long sides of the display panel 302 By fixing the two long sides of the display panel 302, the short side opposite to the light emitting side, and the three sides corresponding to the backlight structure 303, it is possible to prevent light leakage in the place where the two long sides of the display device meet the short side.
- the three sides are fixed and fixed, and the shading effect is better, so that light leakage can be well prevented, and the edge of the backlight structure 303 is prevented from leaking light.
- the length of the short side of the backlight structure 303 is less than or equal to the length of the short side of the display panel 302.
- the embodiment of the present disclosure adopts the backlight structure 303 compared to the width of the display panel 302.
- the length of the short side of the backlight structure 303 is 0.1 mm smaller than the length of the short side of the display panel 302.
- the display panel 302 is fixed to the backlight structure 303 by a side glue coating technique, and the width of the glue is about 0.1 mm.
- the frame of the display panel 302 is 0.5 mm, thereby achieving an ultra-narrow bezel of the entire display device.
- the display device provided by the embodiment of the present disclosure has a retracted design between the backlight structure and the display panel, and the backlight structure in the embodiment of the present disclosure is narrowed, so that the width of the backlight structure and the display panel after being fixed and fixed is narrowed as a whole. Realize the ultra-narrow bezel of the display device.
- a display device provided by the embodiment of the present disclosure includes a display panel 302 that realizes an ultra-narrow bezel through the backlight structure 303.
- the backlight structure 303 is any of the backlight structures 303 provided by the embodiments of the present disclosure.
- the panel 302 is any of the display panels 302 provided by the embodiments of the present disclosure.
- the display device is a product having a display function such as a mobile phone, a PAD, a computer, a television, or the like.
- the embodiment of the present disclosure provides a backlight design for implementing an ultra-narrow bezel of a display panel, including a backlight structure and a structural design of the display panel, and assembly of the two, the backlight structure including the metal frame And the rubber strip disposed in the metal frame, the embodiment of the present disclosure sets the rubber strip of the backlight structure on the short side of the metal frame, and the black rubber fixed film is at the short side of the metal frame, and the long side of the backlight structure is removed.
- the rubber frame strip and the black black glue realize the ultra-narrow bezel of the backlight structure; the backlight structure is contracted to the display panel, and the display panel and the backlight structure are fixed and fixed by the side glue, so that the display device realizes an ultra-narrow bezel.
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Abstract
Description
Claims (15)
- 一种背光结构,包括框架和设置在所述框架内的胶架条,其中,所述框架在平行于显示面的截面图形具有多个边,所述多个边被配置为包括至少一个设置有所述胶架条的第一边和至少一个未设置有所述胶架条的第二边。A backlight structure comprising a frame and a strip of plastic frame disposed within the frame, wherein the frame has a plurality of sides in a cross-sectional pattern parallel to the display surface, the plurality of sides being configured to include at least one disposed The first side of the strip of plastic strips and the at least one second side of the strip of strips are not disposed.
- 根据权利要求1所述的背光结构,其中,所述框架为矩形框架,至少一个设置有所述胶架条的第一边包括矩形框架的两个短边。The backlight structure of claim 1, wherein the frame is a rectangular frame, and at least one of the first sides provided with the strip of the frame comprises two short sides of the rectangular frame.
- 根据权利要求2所述的背光结构,其中至少一个设置有所述胶架条的第一边还包括矩形框架的一个长边。The backlight structure of claim 2, wherein at least one of the first sides of the strip of the adhesive strip further comprises a long side of the rectangular frame.
- 根据权利要求1所述的背光结构,其中,所述框架为矩形框架,至少一个设置有所述胶架条的第一边包括矩形框架的一个短边和一个长边。The backlight structure of claim 1, wherein the frame is a rectangular frame, and at least one of the first sides provided with the strip of the frame comprises a short side and a long side of the rectangular frame.
- 根据权利要求1所述的背光结构,还包括设置在所述框架内的膜材,以及用于封装所述膜材的黑黑胶,所述黑黑胶封装在所述框架的第一边。The backlight structure of claim 1, further comprising a film disposed within the frame, and a black rubber for encapsulating the film, the black rubber being encapsulated on a first side of the frame.
- 根据权利要求5所述的背光结构,其中,所述膜材包括设置在所述框架的背板之上的导光板、所述胶架条与所述导光板之间的发光组件、设置在所述导光板与所述框架的背板之间的反射片、以及依次设置在所述导光板上方的扩散膜、下增光片以及上增光片。The backlight structure according to claim 5, wherein the film material comprises a light guide plate disposed on a back plate of the frame, a light-emitting assembly between the rubber frame strip and the light guide plate, and a light-emitting assembly disposed thereon a reflection sheet between the light guide plate and the back plate of the frame, and a diffusion film, a lower brightness enhancement plate, and an upper brightness enhancement plate which are sequentially disposed above the light guide plate.
- 根据权利要求6所述的背光结构,其中,发光组件包括灯条,灯条设置在导光板的入光口处,发光侧的胶架条上设有凹槽,灯条通过粘贴在凹槽中。The backlight structure according to claim 6, wherein the light-emitting component comprises a light bar, the light bar is disposed at the light-in port of the light guide plate, and the rubber strip on the light-emitting side is provided with a groove, and the light bar is pasted in the groove .
- 根据权利要求7所述的背光结构,其中上增光片与下增光片靠近发光组件的一侧为锯齿状,上增光片与下增光片的锯齿状部分通过黑黑胶与导光板贴合固定;扩散膜通过双面胶与导光板贴合固定。The backlight structure of claim 7 , wherein a side of the upper brightness enhancement sheet and the lower brightness enhancement sheet adjacent to the light-emitting component is in a zigzag shape, and the zigzag portions of the upper brightness enhancement sheet and the lower brightness enhancement sheet are fixed to the light guide plate by black rubber; The diffusion film is fixed to the light guide plate by a double-sided tape.
- 一种显示装置,其中,包括权利要求1至8任一项所述的背光结构。A display device comprising the backlight structure of any one of claims 1 to 8.
- 根据权利要求9所述的显示装置,还包括显示面板,所述显示面板与所述背光结构通过侧面胶贴合固定。The display device according to claim 9, further comprising a display panel, wherein the display panel and the backlight structure are fixed by side glue bonding.
- 根据权利要求10所述的显示装置,其中,所述侧面胶覆盖在所述框 架的第二边上。The display device according to claim 10, wherein said side rubber covers said frame On the second side of the rack.
- 根据权利要求10所述的显示装置,其中,所述显示面板和所述背光结构在平行于显示面的截面图形均为矩形,所述侧面胶覆盖在该矩形的两个长边以及与发光侧相对的短边。The display device according to claim 10, wherein the display panel and the backlight structure are rectangular in cross section parallel to the display surface, and the side glue covers the two long sides of the rectangle and the light emitting side Relative short side.
- 根据权利要求12所述的显示装置,其中,所述显示面板和所述背光结构均为矩形,所述第一边为短边,所述第二边为长边,所述显示面板有三个边通过设置在这三个边侧面的侧面胶与所述背光结构的三个边贴合固定,所述三个边分别是两个长边和与发光侧相对的短边。The display device according to claim 12, wherein the display panel and the backlight structure are both rectangular, the first side is a short side, the second side is a long side, and the display panel has three sides. The side glues disposed on the sides of the three sides are fixedly attached to the three sides of the backlight structure, and the three sides are respectively two long sides and short sides opposite to the light emitting side.
- 根据权利要求12所述的显示装置,其中,所述背光结构的短边的长度,小于或等于所述显示面板的短边的长度。The display device according to claim 12, wherein a length of a short side of the backlight structure is less than or equal to a length of a short side of the display panel.
- 根据权利要求10所述的显示装置,其中,所述侧面胶至少能够部分遮光。 The display device according to claim 10, wherein the side adhesive is at least partially shieldable from light.
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CN201720442913.8 | 2017-04-25 | ||
CN201720442913.8U CN206710750U (en) | 2017-04-25 | 2017-04-25 | A kind of backing structure, display device |
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WO2018196292A1 true WO2018196292A1 (en) | 2018-11-01 |
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PCT/CN2017/106343 WO2018196292A1 (en) | 2017-04-25 | 2017-10-16 | Backlight structure and display device |
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WO (1) | WO2018196292A1 (en) |
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CN208107825U (en) * | 2018-05-09 | 2018-11-16 | 京东方科技集团股份有限公司 | Backlight source module and display device |
CN111415591B (en) * | 2020-04-29 | 2022-04-15 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
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