CN204832713U - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN204832713U CN204832713U CN201290001372.0U CN201290001372U CN204832713U CN 204832713 U CN204832713 U CN 204832713U CN 201290001372 U CN201290001372 U CN 201290001372U CN 204832713 U CN204832713 U CN 204832713U
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- CN
- China
- Prior art keywords
- fender
- face
- display device
- adhesive sheet
- clear adhesive
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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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
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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
- 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
- G02F1/133331—Cover glasses
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Abstract
The utility model provides a display device. Possess: transparent bonding sheet (4a), it has the size of working as with the back whole facial features of side of protection shield (3), and back side bonds in the liquid crystal display panel's (4) the whole face of display surface side and the flange portion (5b) of molding frame (5), and the surface side bonds in the back of protection shield (3) side, and play wall portion (5c) immediately, its with the side end face of transparent bonding sheet (4a) to settings of buying an estate, cover via this transparent bonding sheet (4a) go on come from inside the leakage of light.
Description
Technical field
The utility model relates to the display device that liquid crystal indicator etc. has the display part of band fender.
Background technology
In the display device of mobile phone, Vehicular display device etc., by for external impact protection, improve for the purpose of appearance design and optical characteristics, the upper surface of display panel is provided with fender.Further, on this fender, implement to construct the frame printing of covering, to make to confirm internal structure from external visual for carrying out at the outer peripheral portion of the display frame of display panel.
As the installation constitution of fender towards display panel, such as, in patent documentation 1, describe the technology making fender and metal frame bonding.This metal frame is disposed in the periphery of liquid crystal display part, and fender is fixed on the transparency carrier of liquid crystal display part and the flange portion of metal frame by transparent photo-hardening type cementing agent bonding.
Further, Patent Document 2 discloses and ladder difference portion is set in the opening portion of the framework as outside framework, and attach the electronic equipment of fender in this ladder difference portion.In this electronic equipment, be pasted with surface film in the visual confirmation side of fender.At the back side of surface film, be formed construct for carrying out the printed layers covered in the part suitable with the periphery of display part, this printed layers has prints identical function with above-mentioned frame.In addition, surface film is bonded in the framework part of fender and periphery thereof by transparent adhesive linkage.
Patent documentation 1: Japanese Unexamined Patent Publication 2009-8703 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2009-069333 publication
In the prior art representated by patent documentation 1,2, the structure that the side end face being formed as transparent tack coat is exposed in the periphery of equipment framework.Therefore, the light that there is the display of the backlight (backlight) of liquid crystal display part etc. passes through the inside of tack coat from side end face light leak, thus can from the problem of the visual confirmation in the periphery of equipment framework.Especially the thickness of tack coat more increases, then the light quantity spilt from periphery is more.
Utility model content
The utility model, just in order to the problem solved as above completes, its object is to obtain a kind of display device that can prevent the light produced in device inside from leaking towards the outside.
Display device involved by the technical solution of the utility model 1 possesses: housing, this housing opening, and storage comprises the illumination light source portion of light conductor; Framework, this framework has the first flange part inwards stretched out at the periphery of frame openings and the second flange part stretched out towards outside from the periphery of frame openings, said frame is installed on the peristome of housing, illumination light source portion is accommodated between the first flange part and housing; Display panels, this display panels is thrown light on from rear side by the light of illumination light source portion; Fender, this fender is the transparent plate-shaped member of the face side of protection display panels, and has been implemented the printing of non-light transmittance in the region corresponding with around the viewing area of this display panels; Clear adhesive sheet member, this clear adhesive sheet member have with comprise from the viewing area of fender to be positioned at this viewing area surrounding printing zone the suitable size of whole of the rear side of this fender, the rear side of above-mentioned clear adhesive sheet member is bonded in whole of display surface side and second flange part of display panels, and the face side of above-mentioned clear adhesive sheet member is bonded in the rear side of fender; And light shielding part, this light shielding part is at least arranged opposedly with the side end face of clear adhesive sheet member, covers the light of the side end face from this clear adhesive sheet member.
The feature of the display device involved by technical scheme 2 is, in the display device involved by technical scheme 1, above-mentioned display panels possesses touch panel on the display face, and above-mentioned clear adhesive sheet member overleaf side bonds the face side of above-mentioned touch panel.
The feature of the display device involved by technical scheme 3 is, in the display device involved by technical scheme 1, above-mentioned light shielding part be erect setting from above-mentioned second flange part towards above-mentioned fender erect wall portion.
The feature of the display device involved by technical scheme 4 is, in the display device involved by technical scheme 3, above-mentioned to erect wall portion opposed with the side end face of above-mentioned clear adhesive sheet member and the side end face of above-mentioned fender.
The feature of the display device involved by technical scheme 5 is, in the display device involved by technical scheme 1, above-mentioned display device possesses appearance design framework, this appearance design framework has the peristome in through table, said frame is assembled in the peristome of the face side of above-mentioned appearance design framework, above-mentioned fender and above-mentioned display panels and above-mentioned housing are received by said frame in the lump, above-mentioned light shielding part is from the peristome periphery of the face side of above-mentioned appearance design framework ladder difference portion outstanding and at least opposed with the side end face of above-mentioned clear adhesive sheet member inwardly.
According to the utility model, there is the effect that can prevent the light produced in device inside from leaking towards the outside.
Accompanying drawing explanation
Fig. 1 is the front view of the display device that the display part with band fender is shown.
Fig. 2 is the exploded perspective view of the structure that existing display device is shown.
Fig. 3 is the cut-open view of the structure that existing display device is shown.
Fig. 4 is the exploded perspective view of the structure of the display device illustrated involved by embodiment 1 of the present utility model.
Fig. 5 is the cut-open view of the structure of the display device illustrated involved by embodiment 1.
Fig. 6 illustrates the cut-open view possessing the structure of touch panel of the display device involved by embodiment 1.
Fig. 7 is the cut-open view of the structure of the display device illustrated involved by embodiment 2 of the present utility model.
Fig. 8 is the cut-open view of the structure of the display device illustrated involved by embodiment 3 of the present utility model.
Embodiment
Below, in order to be described in more detail the utility model, be described for implementing mode of the present utility model with reference to accompanying drawing.
Embodiment 1.
Fig. 1 is the front view of the display device that the display part with band fender is shown.The portable terminal that display device 1 shown in Fig. 1 can be portable phone, smart mobile phone or PND (PortableNavigationDevice: portable navigation device) etc. have display part, there is the vehicle-mounted audio devices of display or comprise the display device of in-vehicle information equipment etc. of all-in-one formula of audio frequency and navigation.At the display surface side body 2 of display device 1, the fender 3 for the protection of display panels is installed.Be formed at fender 3: the viewing area 3a corresponding with display frame; And implement the printing of non-light transmittance and the printing zone 3b that formed by the back side around the 3a of viewing area.
Fig. 2 is the exploded perspective view of the structure that existing display device is shown, the existing structure of the display device shown in Fig. 1 is shown briefly.Existing display device 100 has following structure: the printing zone 102b of the non-light transmittance of fender 102 bonding is fixed on display surface side body 101 by the adhering part 102c by alternatively non-transparent look, and the light reduced thus around from fender 102 leaks.
As this structure, as shown in Figure 2, display surface side body 101, fender 102, display panels 103, backlight maintenance framework 104, the illumination light source portion 105 comprising light guide plate, backlight maintenance housing 106 and rear side housing 107 is possessed.
Display surface side body 101 is appearance design frameworks of the frame shape of the framework of the display surface side forming display device 100, and the fender 102 being installed on the display surface side of display panels 103 is configured at this display surface side body 101.This display surface side body 101 and rear side housing 107 become the framework main body of display device 100.
Fender 102 is formed by transparent material, is the plate-shaped member of the display surface from outer protection display panels 103.In fender 102, the surrounding of viewing area 102a is formed as implementing the back up of frame-shaped and the printing zone 102b formed with alternatively non-transparent look (such as black).
In the past, fender 102 was fixed on by the adhering part 102c bonding of the alternatively non-transparent look arranged in shaped as frame shape the flange part 101a stretched out at the periphery of display surface side body 101 peristome inwardly.
The liquid crystal layer that display panels 103 is clamped by the transparency carrier of side, shown face and rear side, the electrode structure, colored filter, Polarizer etc. that liquid crystal layer are applied to electric field are formed, the backlight light of illumination light source portion 105 exposes to this display panels 103 from rear side, thus this display panels 103 display portrait.
Further, the display surface side of display panels 103 is attached at fender 102 via clear adhesive sheet material 103a, and the peripheral part bonding of rear side is fixed on the flange part 104a of backlight maintenance framework 104.
In addition, clear adhesive sheet material 103a is the clear adhesive sheet member with the size roughly the same with the viewing area 102a of fender 102, only the display surface side of binding liquid LCD panel 103 and the rear side of fender 102.
Backlight maintenance framework 104 is the frame parts being formed with the flange part 104a stretched out at the periphery of frame openings inwardly.
Illumination light source portion 105 is configured to comprise backlight light source and the light guide plate such as LED, utilizes light guide plate that the light penetrated from backlight light source is formed as diffused light and towards the back side illuminaton of display panels 103.
Backlight maintenance housing 106 is housings of the box shape of an opening, storage illumination light source portion 105.
By backlight maintenance framework 104 being installed on the peristome of backlight maintenance housing 106, illumination light source portion 105 is incorporated between flange part 104a and backlight maintenance housing 106.
Fig. 3 is the cut-open view of the structure that existing display device is shown, the display device in the A-A line place cut away view 2 of Fig. 1 is shown and the section of the direction of arrow obtained.In figure 3, in the framework main body be made up of display surface side body 101 and rear side housing 107, be equipped with the display panels 103 utilizing clear adhesive sheet material 103a to be provided with fender 102 in display surface side.Further, in the rear side of display panels 103, the maintenance framework be made up of backlight maintenance framework 104 and backlight maintenance housing 106 of storage illumination light source portion 105 is equipped.
The outer region (printing zone 102b) of display panels 103 rear side is by the bonded flange part 101a being fixed on display surface side body 101 of adhering part 102c of the alternatively non-transparent looks such as fixed band.
As shown in Figure 3, the printing zone 102b of the non-light transmittance of fender 102 bonding is fixed on display surface side body 101 by the adhering part 102c of alternatively non-transparent look by display device 100, and the light reduced thus from the surrounding of fender 102 leaks.That is, in the structure shown here, need, along printing zone 102c, the adhering part 102c of alternatively non-transparent look is arranged to shaped as frame shape.
But, when considering the dimensional discrepancy of each display device 100, need the adhering part 102c forming shaped as frame shape with high manufacturing accuracy.Therefore, cause installation cost to raise, the employing difficulty of this shape.
On the other hand; also consider by along printing zone 102b the every of fender 102 while attach alternatively non-transparent look fixedly bring the structure forming adhering part 102c; but because of the relation of manufacturing accuracy; inevitably can produce the configuration gap of fixed band at corner part, light therefore can be caused from the result of this partial compromise.
Therefore, in the utility model, replace backlight maintenance framework 104 and use the framework being formed with flange part, this flange part keeps the peripheral part of fender from rear side, and then, replace adhering part 102c and clear adhesive sheet material 103a and use the clear adhesive sheet material of size and fender quite (roughly the same is very little), the rear side of this clear adhesive sheet material is bonded in the above-mentioned flange part of framework and whole of the display surface side of display panels, face side is bonded in roughly whole of the rear side of fender, light shielding part is set opposedly with the side end face of this clear adhesive sheet material, this light shielding part covers the light from inside.By forming by this way, can prevent the light produced in the inside of display device from leaking towards the outside with cheap and simple structure.
Fig. 4 is the exploded perspective view of the structure of the display device illustrated involved by embodiment 1 of the present utility model, and the structure of the display device involved by embodiment 1 is shown briefly.Fig. 5 is the cut-open view of the display device illustrated involved by embodiment 1, the display device in the A-A line place cut away view 4 of Fig. 1 is shown and the section of the direction of arrow obtained.As shown in Figure 4, display device 1 is configured to possess display surface side body 2, display panels 4, mold frame 5, illumination light source portion 6, backlight maintenance housing 7 and rear side housing 8.
Mold frame 5 is non-light color (such as black) and keeps the framework of illumination light source portion 6, possesses: for installing the first flange part that is the flange part 5a of display panels 4; And the second flange part to stretch out towards the outside of the periphery of frame openings that is flange part 5b.As shown in Figure 4, by this mold frame 5 being installed on the peristome of backlight maintenance housing 7, as in the past, illumination light source portion 6 can be accommodated between flange part 5a and backlight maintenance housing 7.
Further, mold frame 5 has the flange part 5b stretched out towards the outside of the periphery of frame openings along the printing zone 3b of fender 3.Fender 3 is held in this flange part 5b.In the existing structure shown in Fig. 2, Fig. 3, utilize backlight maintenance framework 104 to keep display panels 103, the display surface side body 101 that utilization and backlight maintenance framework 104 are different parts keeps fender 102.Therefore, consider the very little method tolerance of backlight maintenance framework 104 and display surface side body 101, be difficult to guarantee planarity, be difficult to use the clear adhesive sheet material in approximate same size with fender 102.
On the other hand, in the utility model, utilize and keep the mold frame 5 of display panels 4 also to keep fender 3, therefore, easily guarantee planarity, the clear adhesive sheet material 4a in approximate same size with fender 3 can be used.Thus, do not need adhering part to be formed as shaped as frame shape, do not need to paste fixed band yet.Thus, easy to manufacture and can cost of products be reduced.
Further, owing to utilizing whole of the rear side of clear adhesive sheet material 4a bonding fender 3, therefore, even if when fender 3 breaks, its fragment also keeps the state being attached at clear adhesive sheet material 4a, therefore, it is possible to prevent separation of fragments.And then, owing to attaching peripheral part and the flange part 5b of fender 3, therefore, the dust entered from the gap between the printing zone 3b and display surface side body 2 of fender 3 also can be prevented towards display panels 4 side inflow.
At the clear adhesive sheet material 4a in approximate same size with whole of the back side of fender 3, different from using the situation of adhering part 102c and clear adhesive sheet material 103a, the position of shield light is there is not in the inside of clear adhesive sheet material 4a.Therefore, there is the possibility that the light from illumination light source portion 6 leaks towards the outside from the side end face of clear adhesive sheet material 4a.
Therefore, in the utility model, arrange opposedly with the side end face of clear adhesive sheet material 4a and the light shielding part covered is leaked to light.In the example of Fig. 4, Fig. 5, light shielding part be erect setting from flange part 5b towards fender 3 erect wall portion 5c.By forming by this way, can prevent the light produced in the inside of display device 1 from leaking towards the outside with cheap and simple structure.
As shown in Figure 5, the height erecting wall portion 5c is set as, as far as possible close to the height at the back side of fender 3, can realizing the raising of shaded effect thus.Such as, be set as roughly the same with the height of the amount of thickness of clear adhesive sheet material 4a, when fender 3 is bonded in clear adhesive sheet material 4a, the upper surface erecting wall portion 5c abuts with printing zone 3b.
In addition, fender 3 is formed on the printing zone 3b shading of the non-light transmittance that each end edge is divided, and therefore, the light from its side end face leaks faint.
Thus; as shown in Figure 5; be configured to: under the state that the tectosome be made up of mold frame 5 and backlight maintenance housing 7 is accommodated in the opening portion of display surface side body 2; the internal face of display surface side body 2 arranges opposedly with the side end face of fender 3; thus; can prevent the light from the side end face of fender 3 from leaking fully, wherein, mold frame 5 receives fender 3 and display panels 4.
Display surface side body 2 is appearance design frameworks of the frame shape of the framework of the display surface side forming display device 1.Display surface side body 2 involved by the utility model is different from the structure shown in Fig. 2, Fig. 3, keeps the tectosome be made up of the mold frame 5 and backlight maintenance housing 7 of receiving fender 3 and display panels 4.Illustrate in greater detail, as shown in Figure 5, the rear side of the flange part 5b of mold frame 5 is held in the flange part 2a inwards stretched out at the periphery of the peristome of display surface side body 2.Such as, use adhering part to carry out bonding to fix.
By this display surface side body 2 is assembled in rear side housing 8 as shown in Figure 4, form the framework main body of display device 1.
Fig. 6 is the cut-open view possessing the structure of touch panel of the display device illustrated involved by embodiment 1.In the display device 1A shown in Fig. 6, display panels 4 possesses touch panel 9 on the display face, clear adhesive sheet material 4a overleaf side bonding touch panel 9 face side.In addition, touch panel 9 and display panels 4 bond fixing by the adhering part 4b of light color as shown in Figure 6.Thereby, it is possible to make display device 1A have touch operation function.
In addition, exist along with the number of components utilizing the adhering part of light color to fit increases and the light at its side end face place leaks the many tendency of quantitative change, therefore, even if in the structure being folded with touch panel 9, also can erect wall portion 5c and reduce light leakage rate by arranging.
As above, according to this embodiment 1, possess: backlight maintenance housing 7, this backlight keeps with housing 7 one openings, and storage comprises the illumination light source portion 6 of light conductor; Mold frame 5, this mold frame 5 has the flange part 5a inwards stretched out at the periphery of frame openings and the flange part 5b stretched out towards outside from the periphery of frame openings, be installed on the peristome of backlight maintenance housing 7, between flange part 5a and backlight maintenance housing 7, receive illumination light source portion 6; Display panels 4, this display panels 4 is thrown light on from rear side by the light of illumination light source portion 6; Fender 3, this fender 3 is transparent plate-shaped members, the face side of protection display panels 4, and implements the printing of non-light transmittance in the region corresponding with around the viewing area of this display panels 4; Clear adhesive sheet material 4a, this clear adhesive sheet material 4a have with comprise from the viewing area 3a of fender 3 to be positioned at this viewing area 3a surrounding printing zone 3b the suitable size of whole of the rear side of this fender 3, rear side is bonded in whole of display surface side and the flange part 5b of display panels 4, and face side is bonded in the rear side of fender 3; And erecting wall portion 5c, this erects wall portion 5c and at least arranges opposedly with the side end face of clear adhesive sheet material 4a, covers the light of the side end face from this clear adhesive sheet material 4a.
By forming by this way, can prevent the light produced in the inside of display device 1 from leaking from the side end face of clear adhesive sheet material 4a.
Further, by using the clear adhesive sheet material 4a expanding size compared with the past, the bond area of fender 3 can be guaranteed thus improve its confining force.
And then clear adhesive sheet material 4a is bonded in roughly whole of the rear side of fender 3, therefore, even if its fragmentation also can not disperse when fender 3 breaks.
Further, according to this embodiment 1, display panels 4 possesses touch panel 9 on surface, clear adhesive sheet material 4a overleaf side bonding touch panel 9 face side, therefore, it is possible to obtain effect same as described above, and display device 1A can be made to have touch operation function.
In addition, in above-mentioned embodiment 1, showing light shielding part is the situation erecting wall portion 5c, but is not limited thereto.Such as, except in embodiment 2,3 except structure described later, the structure of the splicing tape attaching non-light transmittance in the mode opposed with the side end face of clear adhesive sheet material 4a in the side end face of flange part 5b also will can be formed as.
Embodiment 2.
Fig. 7 is the cut-open view of the structure of the display device illustrated involved by embodiment 2 of the present utility model, the display device 1B involved by A-A line place's cutting embodiment 2 of Fig. 1 is shown and the section of the direction of arrow obtained.As shown in Figure 7, in display device 1B, the wall portion 5c-1 that erects erecting setting from the flange part 5b of mold frame 5A distinguishes opposed with the side end face of clear adhesive sheet material 4a and the side end face of fender 3.By being formed as the shape of the side end face covering both sides like this, shaded effect can be significantly improved.In addition, embodiment 2 also can adopt in the structure being folded with touch panel 9 same with Fig. 6.
Recently, from the view point of raising appearance design, also there is the display device of the width of the printing zone 3b as far as possible reducing fender 3.In this case, the possibility that the printed region 3b of the light that there is device inside covers completely and leaks from the side end face of fender 3.
Therefore, for such display device, opposedly respectively with the side end face of the side end face of clear adhesive sheet material 4a and fender 3 erecting wall portion 5c-1 by arranging, above-mentioned light leakage can be reduced.
As above, according to this embodiment 2, erect wall portion 5c-1 opposed with the side end face of clear adhesive sheet material 4a and the side end face of fender 3, therefore can improve shaded effect compared with the structure of embodiment 1.
Embodiment 3.
Fig. 8 is the cut-open view of the structure of the display device illustrated involved by embodiment 3 of the present utility model, the display device 1C involved by A-A line place's cutting embodiment 3 of Fig. 1 is shown and the section of the direction of arrow obtained.
In the display device 1C shown in Fig. 8; display surface side body 2A has the peristome in through table; be appearance design framework mold frame 5 being assembled in the peristome of face side, fender 3 and display panels 4 are received with backlight maintenance housing 7 by above-mentioned mold frame 5 in the lump.
Further, preferably in 3, do not arrange at the flange part 5b of mold frame 5B and erect wall portion, utilize ladder difference portion 2A-1 to form light shielding part.Ladder difference portion 2A-1 is the ladder difference portion of giving prominence to inwardly from the peristome periphery of display surface side body 2A face side, and its wall portion is opposed with the side end face of clear adhesive sheet material 4a.
In addition, by making the stepped surface 2A-2 of ladder difference portion 2A-1 as shown in Figure 8 as far as possible close to the back side of fender 3, shaded effect can be improved.Such as, roughly the same with the amount of thickness of clear adhesive sheet material 4a by being set as by the height of ladder difference portion 2A-1, when fender 3 is bonded in clear adhesive sheet material 4a3, stepped surface 2A-2 abuts with printing zone 3b.
As above; according to this embodiment 3; possesses display surface side body 2A; this display surface side body 2A has the peristome in through table; the mold frame 5 that fender 3 and display panels 4 and backlight maintenance housing 7 are received in the lump is assembled in the peristome of face side, light shielding part is from the peristome periphery of display surface side body 2A face side ladder difference portion 2A-1 outstanding and at least opposed with the side end face of clear adhesive sheet material 4a inwardly.By forming by this way, identical with embodiment 1, can prevent at the side end face light leak of the inner light produced of display device 1C from clear adhesive sheet material 4a.
In addition, the utility model can carry out in the scope of this utility model each embodiment independent assortment or carry out each embodiment any inscape distortion or carry out the omission of any inscape in each embodiment.
Industry utilizes possibility
Display device involved by the utility model can prevent the light produced in device inside from leaking towards the outside, therefore, is applicable to the vehicle-mounted display device that there is the obvious possibility of light leak as the compartment at night.
Label declaration:
1,1A ~ 1C, 100: display device; 2,2A, 101: display surface side body; 2a, 5a, 5b, 101a, 104a: flange part; 2A-1: ladder difference portion; 2A-2: stepped surface; 3,102: fender; 3a, 102a: viewing area; 3b, 102b: printing zone; 4,103: display panels; 4a, 103a: clear adhesive sheet material; 4b: the adhering part of light color; 5,5A, 5B: mold frame; 5c, 5c-1: erect wall portion; 6,105: illumination light source portion; 7,106: backlight maintenance housing; 8,107: rear side housing; 9: touch panel; 102c: the adhering part of alternatively non-transparent look; 104: backlight maintenance framework.
Claims (5)
1. a display device, is characterized in that,
Described display device possesses:
Housing, this housing opening, and storage comprises the illumination light source portion of light conductor;
Framework, this framework has the first flange part inwards stretched out at the periphery of frame openings and the second flange part stretched out towards outside from the periphery of described frame openings, described illumination light source portion, in the peristome of described housing, is accommodated between described first flange part and described housing by described frame installation;
Display panels, this display panels is thrown light on from rear side by the light of described illumination light source portion;
Fender, this fender is the transparent plate-shaped member of the face side protecting described display panels, and has been implemented the printing of non-light transmittance in the region corresponding with around the viewing area of described display panels;
Clear adhesive sheet member, this clear adhesive sheet member have with comprise from the viewing area of described fender to be positioned at this viewing area surrounding printing zone the suitable size of whole of the rear side of this fender, the rear side of described clear adhesive sheet member is bonded in whole of the display surface side of described display panels and described second flange part, and the face side of described clear adhesive sheet member is bonded in the rear side of described fender; And
Light shielding part, this light shielding part is at least arranged opposedly with the side end face of described clear adhesive sheet member, covers the light of the side end face from described clear adhesive sheet member.
2. display device according to claim 1, is characterized in that,
Described display panels possesses touch panel on the display face,
Described clear adhesive sheet member overleaf side bonds the face side of described touch panel.
3. display device according to claim 1, is characterized in that,
Described light shielding part be erect setting from described second flange part towards described fender erect wall portion.
4. display device according to claim 3, is characterized in that,
It is described that to erect wall portion opposed with the side end face of described clear adhesive sheet member and the side end face of described fender.
5. display device according to claim 1, is characterized in that,
Described display device possesses appearance design framework; this appearance design framework has the peristome in through table; described frame assembled is in the peristome of the face side of described appearance design framework, and described fender and described display panels and described housing are received by described framework in the lump
Described light shielding part is from the peristome periphery of the face side of described appearance design framework ladder difference portion outstanding and at least opposed with the side end face of described clear adhesive sheet member inwardly.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/081122 WO2014083692A1 (en) | 2012-11-30 | 2012-11-30 | Display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832713U true CN204832713U (en) | 2015-12-02 |
Family
ID=50827362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290001372.0U Expired - Fee Related CN204832713U (en) | 2012-11-30 | 2012-11-30 | Display device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5686933B2 (en) |
| CN (1) | CN204832713U (en) |
| WO (1) | WO2014083692A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107167940A (en) * | 2017-07-14 | 2017-09-15 | 宁波维真显示科技股份有限公司 | Liquid crystal display module and its applying method |
| CN107357063A (en) * | 2016-05-09 | 2017-11-17 | 三星显示有限公司 | Display device and the tiled display equipment for including the display device |
| WO2018120538A1 (en) * | 2016-12-31 | 2018-07-05 | 欧浦登（顺昌）光学有限公司 | Direct-bonding liquid crystal display module and assembly process thereof |
| JP2019066842A (en) * | 2017-10-02 | 2019-04-25 | 凸版印刷株式会社 | Liquid crystal panel and method for manufacturing liquid crystal panel |
| CN110007500A (en) * | 2017-12-19 | 2019-07-12 | 夏普株式会社 | Display device |
| CN111694186A (en) * | 2019-03-14 | 2020-09-22 | 夏普株式会社 | Display device |
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|---|---|---|---|---|
| JP6088339B2 (en) * | 2013-04-23 | 2017-03-01 | 京セラ株式会社 | Liquid crystal display |
| JP6361338B2 (en) * | 2014-07-10 | 2018-07-25 | Ａｇｃ株式会社 | Transparent substrate with display device and table |
| WO2016098181A1 (en) * | 2014-12-16 | 2016-06-23 | 三菱電機株式会社 | Display device |
| CN104932133A (en) * | 2015-06-12 | 2015-09-23 | 业成光电（深圳）有限公司 | Touch liquid crystal module and assembling method thereof |
| JP2017227768A (en) * | 2016-06-22 | 2017-12-28 | 旭硝子株式会社 | Display device and method for manufacturing display device |
| KR20210049565A (en) * | 2019-10-25 | 2021-05-06 | 삼성전자주식회사 | Display apparatus |
| JP2022107125A (en) | 2021-01-08 | 2022-07-21 | アルプスアルパイン株式会社 | Display unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007178870A (en) * | 2005-12-28 | 2007-07-12 | Citizen Miyota Co Ltd | Backlight unit and liquid crystal display device using same |
| JP4285504B2 (en) * | 2006-05-24 | 2009-06-24 | ソニー株式会社 | Display device having touch panel |
| JP5098798B2 (en) * | 2008-05-16 | 2012-12-12 | パナソニック株式会社 | Touch panel and input device using the same |
| JP2010026216A (en) * | 2008-07-18 | 2010-02-04 | Mitsubishi Electric Corp | Display module |
-
2012
- 2012-11-30 CN CN201290001372.0U patent/CN204832713U/en not_active Expired - Fee Related
- 2012-11-30 JP JP2014549737A patent/JP5686933B2/en active Active
- 2012-11-30 WO PCT/JP2012/081122 patent/WO2014083692A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357063A (en) * | 2016-05-09 | 2017-11-17 | 三星显示有限公司 | Display device and the tiled display equipment for including the display device |
| WO2018120538A1 (en) * | 2016-12-31 | 2018-07-05 | 欧浦登（顺昌）光学有限公司 | Direct-bonding liquid crystal display module and assembly process thereof |
| CN107167940A (en) * | 2017-07-14 | 2017-09-15 | 宁波维真显示科技股份有限公司 | Liquid crystal display module and its applying method |
| JP2019066842A (en) * | 2017-10-02 | 2019-04-25 | 凸版印刷株式会社 | Liquid crystal panel and method for manufacturing liquid crystal panel |
| CN110007500A (en) * | 2017-12-19 | 2019-07-12 | 夏普株式会社 | Display device |
| CN111694186A (en) * | 2019-03-14 | 2020-09-22 | 夏普株式会社 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014083692A1 (en) | 2014-06-05 |
| JP5686933B2 (en) | 2015-03-18 |
| JPWO2014083692A1 (en) | 2017-01-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20191130 |