TWI639046B - Display device - Google Patents

Abstract

The invention provides a display device comprising a panel module and a side frame. The panel module has an interference surface, a side surface and a side edge, and the side edge connects the interference surface and the side surface. The side frame contains a wall, a shrapnel, a baffle, and a pull handle. The wall faces the side. The shrapnel faces the side and has opposite connecting ends and free ends. Wherein the connecting end is connected to the wall body, and the free end extends along the wall body toward the side edge. The baffle extends from the free end across the side edge and interferes with the interference surface. The pull handle is connected to the free end opposite to one side of the baffle.

Description

Display device

The present invention relates to a display device. More specifically, the present invention relates to a display device capable of reducing rework loss.

As shown in FIG. 1A, a general liquid crystal display includes components such as a liquid crystal module 10, a touch panel 20, a cover panel 30, a plastic frame 40, a backlight module 50, and a back cover 60. The liquid crystal module 10 , the touch panel 20 , and the backlight module 50 are disposed in the accommodating space formed by the plastic frame 40 and the back shell 60 , and the cover panel 30 is fixed on the plastic frame 40 by the adhesive tape 70 .

As described above, the tape 70 is used as an adhesive fixing, but the tape 70 must have a certain width to avoid falling off, and the width of the tape 70 not only affects the module routing, but if it is to be reworked, for example, In the decomposition shown in Fig. 1B, it is necessary to apply heat and/or force to overcome the adhesive force of the tape 70, which may cause damage to the components.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a display device which can be more conveniently carried out to reduce the loss due to heavy work.

The display device of the present invention comprises a panel module and a side frame. The panel module has an interference surface, a side surface and a side edge, and the side edge connects the interference surface and the side surface. The side frame contains a wall, a shrapnel, a baffle, and a pull handle. The wall faces the side. The shrapnel faces the side and has opposite connecting ends and free ends. Wherein the connecting end is connected to the wall body, and the free end extends along the wall body toward the side edge. The baffle extends from the free end across the side edge and interferes with the interference surface. The pull handle is connected to the free end opposite to one side of the baffle.

In an embodiment of the invention, the wall body is formed with a notch, the elastic piece is received in the notch, and the free end is connected to the bottom of the notch.

In the practice of the present invention, the two sides of the elastic piece respectively have a gap with the wall body.

In an embodiment of the invention, the baffle and the pull handle together have a top plane.

In an embodiment of the invention, the panel module has a support surface opposite the interference surface, and the side frame includes a flange, the flange being disposed on the inner surface of the wall and supporting the support surface.

In an embodiment of the invention, the panel module has a support surface opposite to the interference surface, the display device comprises a back shell, and the back shell is disposed on the other side of the panel module relative to the baffle, and the back shell has a top edge support Support surface.

In an embodiment of the invention, the panel module includes a first panel and a second panel. The first panel has an interference surface and a side edge, and the second panel is superposed on the first panel opposite to one side of the side frame.

In an embodiment of the invention, the panel module includes a first panel and a second panel. The first panel has an interference surface and a side edge, and the second panel is superposed on the first panel opposite to one side of the side frame and covers the baffle.

In an embodiment of the invention, the panel module includes a first panel and a second panel. The second panel is superposed on the first panel opposite to one side of the side frame. The first panel has a first substrate and a second substrate. The second substrate is superposed on the first substrate and located between the first substrate and the second panel. The first substrate has a protruding end protruding from the outside of the second substrate, and the protruding end has an interference surface and a side edge.

In an embodiment of the invention, the baffle extends between the second panel and the protruding end.

In an embodiment of the invention, the display device of the present invention comprises a panel module and a side frame. The panel module has an interference surface, a side surface and a side edge, and the side edge connects the interference surface and the side surface. The side frame includes a wall, a baffle, and a pull handle. The wall faces the side. Wherein the wall has a top end opposite to the side edge. A pair of slits are formed on the wall body, and the slits are respectively cut from the top end and a spring piece is formed between the two slits. The baffle connects the free ends of the shrapnel and extends across the side edges and interferes with the interference surface. The pull handle is connected to the free end opposite to one side of the baffle.

10‧‧‧LCD Module

20‧‧‧Touch panel

30‧‧‧ Cover panel

40‧‧‧ plastic frame

50‧‧‧Backlight module

60‧‧‧ Back shell

70‧‧‧ Tape

100‧‧‧ first panel

110‧‧‧First substrate

111‧‧‧Outstanding

120‧‧‧second substrate

200‧‧‧ second panel

410‧‧‧ gap

420‧‧‧ gap

600‧‧‧ Panel Module

610‧‧‧Interference plane

620‧‧‧ side

630‧‧‧ side edge

640‧‧‧Support surface

700‧‧‧ side frame

710‧‧‧ wall

711‧‧‧Top

720‧‧‧Shrap

721‧‧‧Connected end

722‧‧‧Free end

728‧‧‧screw

730‧‧ ‧ baffle

740‧‧‧ pull

750‧‧‧Flange

760‧‧‧ top plane

780‧‧‧ Back shell

781‧‧‧Top edge

800‧‧‧ display device

810‧‧‧ Direction

H‧‧ ‧ step difference

1A and 1B are schematic cross-sectional views of a prior art; FIG. 2B is a schematic cross-sectional view of a different embodiment of the present invention; FIG. 2B is a cross-sectional view of a different embodiment of the present invention without a touch panel; Different embodiments of the top surface of the pull handle having a step 3A is a schematic cross-sectional view of an embodiment of a side frame according to the present invention; FIG. 3B is a schematic view of a different embodiment of the elastic piece in the present invention; FIG. 4A is a schematic view showing the elastic piece being pulled outward according to an embodiment of the present invention; FIG. 5 is a schematic cross-sectional view showing a different embodiment of the present invention; FIG. 6 is a schematic cross-sectional view showing a different embodiment of the present invention.

In the figures, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It will be understood that when an element such as a layer, a film, a region or a substrate is referred to as "on" or "connected to" another element, it can be Intermediate components can also be present. In contrast, when an element is referred to as “directly on” or “directly connected to” another element, As used herein, "connected" may refer to both physical and/or electrical connections.

As used herein, "about," or "substantially" includes the values and average values within acceptable deviations of the particular values determined by one of ordinary skill in the art, in view of the measurements and The specific amount of error associated with the measurement (ie, the limits of the measurement system) is measured. For example, "about" can mean within one or more standard deviations of the stated value, or within ±30%, ±20%, ±10%, ±5%. Furthermore, as used herein, "about", "approximately" or "substantially" may select a more acceptable range or standard deviation depending on optical properties, etching properties or other properties, and may apply all properties without a standard deviation. .

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with their meaning in the context of the related art and the present invention, and will not be construed as idealized or excessive. Formal meaning, unless explicitly defined in this article.

As shown in the embodiment of FIG. 2A, the display device 800 includes a panel module 600 and a side frame 700. The panel module 600 has an interference surface 610, a side surface 620 and a side edge 630, and a side edge 630 The interference surface 610 is connected to the side surface 620. In this embodiment, the panel module 600 has a first panel 100 and a second panel 200. The first panel 100 can be a display panel, such as a liquid crystal display panel or an organic light emitting diode display panel. The second panel 200 can be touched. The control panel, but in different embodiments, the second panel 200 can also be a stereoscopic image panel or other different types of panels for use with the first panel 100. However, in different embodiments as shown in FIG. 2B, in order to reduce costs and the like, the panel module 600 may include only the display panel and not the touch panel. In other different embodiments, different changes may be made. For example, the first panel 100 and the second panel 200 are both display panels, or the first panel 100 is a touch panel and the second panel 200 is a display panel, or other settings. .

In this embodiment, the interference surface 610 is the display surface of the first panel 100. The side frame 700 can be made of a plastic material, but in other embodiments, it can also be made of metal or other resilient material. The side frame 700 includes a wall body 710, a spring piece 720, a baffle 730, and a pull handle 740. As shown in FIG. 2A, the wall 710 faces the side 620. The elastic piece 720 also faces the side surface 620 and has opposite connecting ends 721 and free ends 722. 2A and 3A, the connecting end 721 is connected to the wall 710, and the free end 722 extends along the wall 710 toward the side edge 630. The baffle 730 extends from the free end 722 across the side edge 630 and interferes with the interference surface 610 to limit displacement of the panel module 600 along the wall 710. Here, "interference" means that the two elements are mutually limited to a certain degree of freedom or displacement. In some embodiments, the interference surface 610 and the baffle 730 may not need to remain in contact. In other embodiments, the interference surface 610 and the baffle 730 may be in direct contact with each other to abut each other, or may not be in direct contact with each other, for example, a tape or a gasket may be interposed therebetween.

In the embodiment shown in FIG. 2A, the pull handle 740 is coupled to the free end 722 opposite one side of the baffle 730. Further, the baffle 730 extends opposite the one end of the side edge 630 in a direction away from the side edge 630 and is bent to form the pull tab 740. In this embodiment, the baffle 730 and the pull handle 740 together have a top plane 760, which may be substantially both visible as the ends of the same flat plate. However, in various embodiments as shown in FIG. 2C, the baffle 730 and the top surface of the pull handle 740 may have a step h for better operation and the like.

More specifically, as shown in FIG. 3A, the wall 710 is formed with a notch 410. The elastic piece 720 is received in the notch 410, and the free end 722 is connected to the bottom of the notch 410 via the connecting end 721. In other words, the wall body 710 has a notch 410, and the bottom portion thereof extends upward to form a spring piece 720. The one end of the elastic piece 720 near the bottom of the notch 410 is a connecting end 721, away from the notch 410. One end of the bottom is a free end 722. As shown in the embodiment of FIG. 3A, the two sides of the elastic piece 720 respectively have a slit 420 with the wall body 710. The shrapnel 720 can be viewed as a portion of the wall 710 from a different angle. The wall 710 has a top end 711 opposite to the side edge 630, and the wall body 710 is formed with a pair of slits 420 respectively cut from the top end 711, and a spring piece 720 is formed between the two slits 420.

In the foregoing embodiment, the elastic piece 720 is integrally formed with the wall body 710, but the elastic piece 720 may be attached to the wall body 710, and is not limited to being integrally formed with the wall body 710. As shown in FIG. 3B, the elastic piece 720 is attached to the wall body 710 by screws 728. In different embodiments, the elastic piece 720 can be fixedly connected to the wall body 710 by other means such as snapping, adhesion, or the like.

As shown in the embodiment of FIG. 4A, when disassembling, the operator can apply a pulling force to the pull handle 740 in the direction 810. At this time, since the elastic piece 720 is only connected to the wall 710 by the connecting end 721, the free end 722 can be along The direction 740 is pulled out to cause displacement, thereby releasing interference between the baffle 730 and the interference surface 610, and the panel module 600 is disengaged as shown in FIG. 4B. In other words, the display device 800 of the present invention can fix the panel module 600 by using the side frame 700 having the handle 740, which can reduce the use of the tape, and when the user wants to disassemble, the operator only needs to pull the handle 740 to make the panel module. 600 out, not only the rework process is relatively simple and convenient, but also can reduce the damage to the components caused by heating or forced application during the rework process to overcome the adhesive force of the tape.

In the embodiment shown in FIG. 2A, the panel module 600 includes a first panel 100 and a second panel 200. The second panel 200 is superposed on the first panel 100 opposite to one side of the side frame 700. The first panel 100 has a protruding end 111 protruding from the outside of the second panel 200, and the protruding end 111 has an interference surface 610 and a side edge 630 thereon. In this embodiment, the second panel 200 does not cover the baffle 730, which is adjacent to the baffle 730 and co-located on the interference surface 610. However, in various embodiments, the second panel 200 can extend over the baffle 730.

As shown in the embodiment of FIG. 5, the panel module 600 includes a first panel 100 and a second panel 200. The first panel 100 has an interference surface 610 and a side edge 630, and the second panel 200 is superposed on the first panel 100 opposite to one side of the side frame 700. The first panel 100 has a first substrate 110 and a second substrate 120 , wherein the second substrate 120 is superposed on the first substrate 110 and located between the first substrate 110 and the second panel 200 . In a preferred embodiment, a display medium such as a liquid crystal layer is preferably sandwiched between the first substrate 110 and the second substrate 120. The first substrate 110 has a protruding end 111 protruding from the outside of the second substrate 120, and the protruding end 111 has an interference surface 610 and a side edge 630 thereon. In other words, the baffle 730 is in contact with the interference surface 610 on the first substrate 110 to position the panel module 600. Further, in this implementation, the second panel 200 covers the baffle 740, and the baffle 730 extends between the second panel 200 and the protruding end 111.

In the embodiment shown in FIG. 5, the panel module 600 has a support surface 640 opposite to the interference surface 610. The side frame 700 includes a flange 750 disposed on the inner surface of the wall 710 and supporting the support surface. 640. In other words, the side frame 700 can support the panel module 600 by the flange 750 at the same time, except that the upward displacement of the panel module 600 is restricted by the baffle 730. However, in various embodiments, the side frame 700 may not include the flange 750 and the panel module is directly supported by the back shell. In the embodiment shown in FIG. 6, the panel module 600 has a support surface 640 opposite to the interference surface 610. The display device 800 includes a back shell 780, and the back shell 780 is disposed on the panel module 600 opposite to the shutter 730. On one side, the back shell 780 has a top edge 781 that supports the support surface 640.

While the foregoing description of the preferred embodiments of the invention, the embodiments of the invention The spirit and scope of the principles of the invention. Modifications of many forms, structures, arrangements, ratios, materials, components and components can be made by those skilled in the art to which the invention pertains. Therefore, the embodiments disclosed herein are to be considered as illustrative and not restrictive. The scope of the present invention is defined by the scope of the appended claims, and the legal equivalents thereof are not limited to the foregoing description.

Claims (18)

A display device comprising: a panel module having an interference surface, a side surface and a side edge, the side edge connecting the interference surface and the side surface; and a side frame comprising: a wall body facing the side surface; a resilient piece facing the side and having an opposite connecting end and a free end; wherein the connecting end is connected to the wall body, and the free end extends along the wall body toward the side edge; a baffle A free end extends across the side edge and interferes with the interference surface; and a pull handle is coupled to the free end opposite one side of the baffle. The display device of claim 1, wherein the wall body is formed with a notch, the elastic piece is received in the notch, and the free end is connected to the bottom of the notch. The display device of claim 2, wherein the two sides of the elastic piece respectively have a gap with the wall body. The display device of claim 1, wherein the baffle and the pull handle have a top plane. The display device of claim 1, wherein the panel module further has a supporting surface opposite to the interference surface, the side frame further comprising a flange disposed on the inner surface of the wall body and Support the support surface. The display device of claim 1, wherein the panel module further has a supporting surface opposite to the interference surface, the display device further comprising a back shell disposed on the panel module relative to the panel On the other side of the baffle, the back shell has a top edge to support the support surface. The display device of claim 1, wherein the panel module comprises: a first panel having the interference surface and the side edge; and a second panel superposed on the first panel opposite to the side frame On one side. The display device of claim 1, wherein the panel module comprises: a first panel having the interference surface and the side edge; and a second panel superposed on the first panel opposite to the side frame On one side and cover the block board. The display device of claim 1, wherein the panel module comprises: a first panel; and a second panel folded on a side of the first panel opposite to the side frame; wherein the first panel And a second substrate stacked on the first substrate and located between the first substrate and the second panel; wherein the first substrate has a protruding end protruding from the second substrate In addition, the protruding end has the interference surface and the side edge. The display device of claim 9, wherein the baffle extends between the second panel and the protruding end. A display device comprising: a panel module having an interference surface, a side surface and a side edge, the side edge connecting the interference surface and the side surface; and a side frame comprising: a wall body facing the side surface; The wall body has a top end opposite to the side edge; wherein the wall body is formed with a pair of slits respectively cut from the top end and a spring piece is formed between the two slits; a baffle is connected to the elastic piece a free end extending across the side edge and interfering with the interference surface; and a pull handle coupled to the free end opposite to one side of the baffle. The display device of claim 11, wherein the baffle and the pull tab have a top plane. The display device of claim 11, wherein the panel module further has a supporting surface opposite to the interference surface, the side frame further comprising a flange disposed on the inner surface of the wall body and Support the support surface. The display device of claim 11, wherein the panel module further has a surface opposite to the interference surface In one of the supporting surfaces, the display device further comprises a back shell disposed on the other side of the panel module relative to the baffle, the back shell having a top edge supporting the receiving surface. The display device of claim 11, wherein the panel module comprises: a first panel having the interference surface and the side edge; and a second panel superposed on the first panel opposite to the side frame On one side. The display device of claim 11, wherein the panel module comprises: a first panel having the interference surface and the side edge; and a second panel superposed on the first panel opposite to the side frame On one side, and cover the baffle. The display device of claim 11, wherein the panel module comprises: a first panel; and a second panel laminated on the first panel opposite to one side of the side frame; wherein the first panel And a second substrate stacked on the first substrate and located between the first substrate and the second panel; wherein the first substrate has a protruding end protruding from the second substrate In addition, the protruding end has the interference surface and the side edge. The display device of claim 17, wherein the baffle extends between the second panel and the protruding end.