CN1280332A - Flat screen display module and displayer with said module - Google Patents
Flat screen display module and displayer with said module Download PDFInfo
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- CN1280332A CN1280332A CN00120217A CN00120217A CN1280332A CN 1280332 A CN1280332 A CN 1280332A CN 00120217 A CN00120217 A CN 00120217A CN 00120217 A CN00120217 A CN 00120217A CN 1280332 A CN1280332 A CN 1280332A
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- display module
- screen display
- flat screen
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/261—Sealing together parts of vessels the vessel being for a flat panel display
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2209/00—Apparatus and processes for manufacture of discharge tubes
- H01J2209/26—Sealing parts of the vessel to provide a vacuum enclosure
- H01J2209/261—Apparatus used for sealing vessels, e.g. furnaces, machines or the like
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Abstract
A display unit comprises a flat display module assembled in a housing structure. The front housing has a display window. The flat display module comprises a flat display panel and a bottom frame for positioning the flat display panel. The flat display module has holes on the opposite surface which are formed at the overlapped positions with holes of the flat display panel. By rotating the screws through the back housing or through the assembly board configured on the housing structure, or during the process for assembling the front and the back housing, inserting the projections on the inner side of the back shell into the holes, or by screw mounting with the assembly board having projections formed on the inner side of the front shell so that the flat display module can be fixed with the housing structure.
Description
The present invention relates to a kind of flat screen display module and have a display device of this flat screen display module, particularly a kind of design of shell mechanism of wherein holding and being fixed with the display device of flat screen display module.
The flat screen display module is widely used as the display device of various electronic installations and electronic equipment now.The flat screen display module that uses in the reality comprises LCD assembly, EL (electroluminescence) display, FED (electroluminescent display), LED (light emitting diode) display module, PDP (plasma display panel (PDP)) and other display now.This flat screen display module is accommodated in the shell mechanism that is installed in the display device in the electronic equipment usually.By convention, the flat screen display module is received and is fixed in the shell mechanism of display device with following manner.Figure 20 is illustrated in the shell mechanism of the routine that proposes among the Japanese Patent Application Publication H9-160670, and this structure is designed to install therein LCD assembly.Among the figure, LCD assembly 200 has and is positioned at 4 fixed parts 201 on the angle.Bolt 202 inserts these fixed parts 201 from the direction vertical with the display surface of LCD assembly 200, and is threaded in the front casing 203 of display device, makes LCD assembly 200 be fixed on the shell.In this structure, fixed part 201 extends and the display surface of disengaging LCD assembly 200, therefore, a part that is called " framework " part must be set in display device, and it has certain width above the display window 204 of front casing 203.This makes and can not satisfy such requirement, and promptly frame part should be narrow as far as possible, makes that the area of display surface of LCD assembly is high as far as possible to the ratio of the area of display device.
As being found out the shell mechanism that is used to address this problem, Figure 19 shows the sectional view of the shell mechanism of another kind of routine, and it is designed to make the flat screen display module to be mounted within it.Also describe with the example of LCD assembly as the flat screen display module herein.But, use herein that to obtain LCD assembly 100 are the sort of types of fixing at its side surface.Thereby, LCD assembly 100 has the threaded hole 101 that forms at its side surface, and has a metalwork 102 that is mounted thereon, on the one hand, metalwork 102 integrally links to each other with the metalwork that constitutes hinge fraction, and described hinge fraction is used for display device is installed to body of electronic equipment, on the other hand, metalwork 102 is so constructed, and makes it extend beyond the side of LCD assembly 100.Bolt 103 inserts these metalworks 102 from the direction of the display surface that is parallel to LCD assembly 100, and is threaded in the LCD assembly 100, makes LCD assembly 100 be installed on the display device.In this structure, formed like this with fixed part, make and to stretch out and bolt is compared from the structure of inserting perpendicular to the direction of the display surface of LCD assembly from the side surface of LCD assembly, can reduce the thickness of the support section that on the side of LCD assembly, forms, thereby reduce the width that is provided at the frame part on the display device.But, in this structure, metalwork 102 need be made with and the essentially identical shape in the side of LCD assembly 100, thereby, be difficult to make metalwork 102 to have enough physical strengths.As a result, disadvantageously, final display device is easy to be subjected to the influence of the mechanical force that applies from the outside, for example torsion, vibration and bump.Particularly, along with recent LCD assembly develops with the big direction of area towards thickness is little, its display screen industry more and more is easy to be subjected to the influence of torsion.Utilize above-mentioned metalwork 102 or the restive this torsion of any similar metal fixing with identical with the side of LCD assembly basically shape.In addition, when LCD assembly is installed in the display device, it seems that this structure does not meet the demands yet from the easy-on viewpoint.
The object of the present invention is to provide a kind of shell mechanism, it can make flat screen display module be installed on the display screen and not have conventional related the problems referred to above of shell mechanism.
More particularly, the object of the present invention is to provide a kind of shell mechanism of width of the frame part that can reduce display screen.
Another object of the present invention provides a kind of shell mechanism, its can install more modern, thickness constantly reduces and the ever-increasing flat screen display module of area, has the assembling intensity of increase simultaneously.
Another object of the present invention is to provide a kind of shell mechanism, and it is installed in the display device easily.
For achieving the above object, according to the present invention, support the flat screen display module of the pedestal of described flat display screen having flat display screen and being used for, in the surface of the flat screen display module relative, form the hole with its display surface, and, the flat screen display module is installed in the shell mechanism of display device by using described hole.
Particularly, in one embodiment of the invention, the housing of the shell mechanism of a pair of formation display device does not wherein have a housing of display window to have the hole, described hole by with the flat screen display module in form on the corresponding position, hole that forms.The flat screen display module is fixed on the described housing by means of bolt is screwed in the hole that forms in the flat screen display module by the hole that forms in housing.
In another embodiment of the present invention, in the shell mechanism of display device, a fixed head is set so, makes it cover the surface of the flat screen display module relative, and be fixed on the shell mechanism with the display surface of flat screen display module.The flat screen display module is fixed on the described fixed head by means of bolt is screwed in the hole that forms in the flat screen display module by the hole that forms at fixed head.
In another embodiment of the present invention, in the pair of shells of the shell mechanism that constitutes display device, there is not a housing of display window to have the surperficial projection that forms that goes up within it.The flat screen display module is sandwiched between the housing, and described projection is inserted in the hole that forms in the flat screen display module, then housing is secured together, thereby the flat screen display module is fixed on the shell mechanism.
In another embodiment of the present invention, in the middle of the pair of shells of the shell mechanism that constitutes display device, a housing with display window has the surperficial projection that forms that goes up within it.Corner assembly with hook is fixed on the flat screen display module by the bolt that is threaded in the hole that forms in the flat screen display module, make described hook and described bump bonds, thereby the flat screen display module is fixed on the above-mentioned shell.
In another embodiment of the present invention, by be sandwiched between pedestal and the metal front frame frame the flat screen display module that constitutes of flat display screen in, on the surface of the flat screen display module relative, form the hole, make to overlap with described flat screen display module by perspective with the display surface of flat screen display module.In the shell mechanism of this display device, a fixed head that is fixed on the shell mechanism so is set, make the surface of itself and the flat screen display module relative overlap with the display surface of flat screen display module.In the middle of the pair of shells that constitutes shell mechanism, a housing that does not have display window, perhaps fixed head is fixed on the flat screen display module by means of the bolt that is threaded in the hole that forms in the flat screen display module, thereby the flat screen display module is fixed on the shell mechanism.Simultaneously, front baffle and fixed head are joined together on electric.
In all these embodiment, by means of using the hole that on the surface of the flat screen display module relative, forms to realize the fixing of flat screen display module with the display surface of flat screen display module.This helps to reduce the space that is occupied by the parts that directly do not contribute to Presentation Function in the display surface outside of flat display screen, so as to the width of the frame part that reduces display device.By forming the hole by on perspective and the position that flat display screen overlaps, this effect has been enhanced.
Be used as among those embodiment of the fixing fixed part of flat screen display module at the shell of display device itself, even for the ever-increasing display device of the continuous attenuation area of its thickness, also can guarantee to have enough assembling intensity, thereby increase the ability of resistance torsion, vibration, bump etc.
Even in the shell mechanism of display device, be provided with among the embodiment of fixed head, fixed head also no longer needs to be configured basically and is of similar shape with flat screen display module side, therefore, fixed head can be so constructed, and makes to have enough assembling intensity.Thereby, in these embodiments, can be adapted to the ever-increasing display device of the continuous attenuation area of its thickness.
In addition, in all embodiments, flat screen display module fixing from carrying out with its display surface facing surfaces.This makes handles and handles flat screen display module and fixed part easily, thereby makes assembling be more prone to.
The purpose of this and other of the present invention and characteristics can be clear that more from the explanation of the preferred embodiment done with reference to the accompanying drawings, wherein:
Fig. 1 is the sectional view of the display device of the first embodiment of the present invention;
Fig. 2 is the sectional view of the separated display device shown in Figure 1 of its composed component;
Fig. 3 is the sectional view of the display device of the second embodiment of the present invention;
Fig. 4 is the sectional view of the separated display device shown in Figure 3 of its composed component;
Fig. 5 is the sectional view of the display device of the third embodiment of the present invention;
Fig. 6 is the sectional view of the separated display device shown in Figure 5 of its composed component;
Fig. 7 is the sectional view of the display device of the fourth embodiment of the present invention;
Fig. 8 is the sectional view of the separated display device shown in Figure 7 of its composed component;
Fig. 9 is the sectional view of the display device of the fifth embodiment of the present invention;
Figure 10 is the sectional view of the separated display device shown in Figure 9 of its composed component;
Figure 11 is a fragmentary, perspective view, and the shape that is used for fixing in display device shown in Figure 9 the fixture of flat screen display module is described;
Figure 12 is a fragmentary, perspective view, and the shape at a kind of remodeling of fixture shown in Figure 11 is described;
Figure 13 is the planimetric map of a shell of the display device shown in Figure 9 seen from the side to Figure 17, is used for illustrating step by step how flat screen display module is fixed;
Figure 18 is the skeleton view with the electronic equipment that comprises display device of the present invention;
Figure 19 is the sectional view of the display device of routine, and wherein each component parts has been separated from each other; And
Figure 20 is a skeleton view, the part of a shell of the display device that expression is conventional and the part that is used for fixing the fixed head of flat screen display module on described shell.
The following describes embodiments of the invention.Figure 18 is the skeleton view with the miniaturized electronics that comprises display device 1 of the present invention.Described electronic equipment for example is on knee or the mobile model personal computer.This electronic equipment has display device 1, its by hinge fraction 3 with have input media for example an end of the body 2 of keyboard be connected rotationally.Display device 1 has the flat screen display module that is set in the shell mechanism 4.In this example, use LCD assembly 5 as flat screen display module.Shell mechanism 4 is made of a pair of shell, i.e. front casing 4a and rear casing 4b, and front casing 4a has the display window 6 that is used to expose LCD assembly 5 that is formed on wherein.
The inner structure of the display device 1 of the first embodiment of the present invention is described below with reference to Fig. 1 and Fig. 2.Fig. 1 is the sectional view that straight line that the arrow A-A along Figure 18 represents is got, Fig. 2 be and Fig. 1 similarly but be illustrated in the sectional view of the state in the assembling process.Procapsid and back casing 4a, 4b are formed by resin molded, and are combined in together and form and have shell mechanism 4 predetermined space thereby that be used as housing.Back casing 4b has the metal fixed head 7 that is fixed thereon, and it has such shape, makes to cover the end and medial surface in it.Described fixed head 7 also as shielding, is used to absorb electromagnetic noise.Back casing 4b has the hole 9 and 10 that 4 dihedrals in its bottom surface become respectively with fixed head 7, makes bolt 8 to be inserted into wherein.
The liquid crystal display 11 that LCD assembly 5 has as flat display screen is its fixing resin pedestal 12 with being used to support LCDs.LCDs 11 is sandwiched between pedestal 12 and the metal front frame frame 13.Front baffle 13 has the bool (not shown) that forms an integral body with it, makes that LCDs is maintained between front baffle 13 and the pedestal 12 by these bools and pedestal 12 are engaged.LCDs 11 is transmission-types, and it is illuminated by bias light from the rear, and pedestal 12 has a kind of structure that groove is arranged, and described structure and pedestal form an integral body, thereby bias light 14 are remained on the rear surface of LCDs 11.Bias light 14 is edge types, and its side at the optical plate 15 identical with LCDs 11 shapes has the light source (not shown).Optical plate 15 has the reflecting plate 16 that is attached on its bottom surface.In addition, optical plate 15 has a plurality of optical sheets 17 that are arranged on its top face, for example prism plate.When the reflective liquid crystal screen is used as liquid crystal display 11, can omit bias light 14.
In the rear surface of pedestal 12, promptly in pedestal 12 and display surface facing surfaces LCDs 11, be provided with metal and insert accessory 18.These metals insert accessory 18 and are made by inserted mode system when pedestal 12 is molded, and have the hole 19 that forms therein, make and vertically extend towards the display surface of LCDs 11.Hole 19 has recessed screw thread, makes to engage with bolt 8, and exposes towards the rear surface of pedestal 12.Hole 19 is set at 4 corners of pedestal 12, and hole 9 feasible and that form in back casing 4b is corresponding.For example, be provided with along the middle part on 4 limits of pedestal 12 by metal being inserted accessory, hole 19 can be formed on any position outside the turning of pedestal 12.Pedestal 12 is so constructed, and makes from the center to the edge thickening gradually, and metal inserts accessory 18 and is inserted in the thick part of pedestal 12.Hole 19 is set at by perspective and LCDs 11 position overlapped." hole 19 is overlapping by perspective and LCDs 11 " herein refers to " on the direction perpendicular to the display surface of liquid crystal display 11, the projection section ground in hole 19 or overlapping along the projection of equidirectional with LCDs 11 fully." hole 19 is in the same place by bolted joints in the rear surface of pedestal 12 with bolt 8, therefore, even hole 19 and LCDs 11 are overlapping, LCDs 11 also can not be prevented the bolted joints of anti-bolt 8.
As mentioned above, bolt 8 is screwed in like this, make its display surface be inserted into perpendicular to LCD assembly 5, thus immobile liquid crystal display assembly 5, and the hole 19 that is threaded into of described bolt 8 also be set at its vertically with LCDs 11 position overlapped.This helps to reduce, and the LCD assembly 5 that is positioned at liquid crystal display surface outside extends and the length that breaks away from display surface, so as to the width of the frame part that reduces display device 1.That is, compare, can make frame part narrower with conventional structure shown in Figure 20.In addition, compare, can make frame part dwindle a length corresponding to the thickness of metalwork 102 with conventional structure shown in Figure 19.
On the rear surface of pedestal 12, the circuit board 20 that is electrically connected by means of flexible PCB or its analog setting and liquid crystal display 11, and plate 21 behind the metal so is set, make it cover circuit board 20.For plate 21 after making metal can be absorbed in the noise that produces in the circuit board 20, preferably do back plate 21 so bigly, make it cover entire circuit plate 20.Back plate 21 mechanically links to each other with front baffle 13 by the metal connecting piece (not shown) with electric going up, and directly or by the conductor fig of circuit links to each other with the ground voltage figure that forms in circuit board 20 on electric.Thereby front baffle 13 and back plate 21 be maintained at the earth potential of the internal circuit of LCD assembly 5, and this is as the shielding that is used for eliminating noise.Insert by perspective and metal under the overlapping situation of accessory 18 at back plate 21, form hole 22 in position corresponding to the hole 19 that in the plate 21 of back, forms.
In this way, realize bolted joints by making described hole and bolt 8 in the rear surface that hole 19 is arranged on LCD assembly 5 and from the outside of shell mechanism 4, LCD assembly 5 is fixed on the shell mechanism 4.This makes can firmly fix LCD assembly 5 simultaneously by the width that can reduce frame part.Even for the long-pending increasing LCD assembly 5 of the more and more sake that is easy to be subjected to the torsion influence, also can with its diameter be fixed on the back casing 4b, thereby stop it to be twisted.That is, compare, can have higher resistivity the power that applies from the outside with conventional structure shown in Figure 19, and, compare with conventional structure shown in Figure 20, because back casing 4b do not have display window 6, so have identical or even higher structural strength.In addition, LCD assembly 5 is fixed on the shell mechanism 4 by the bolt of vertical insertion with display surface.Compare by the conventional structure that the bolt that is parallel to display surface and inserts from the side of LCD assembly 5 is fixed with wherein LCD assembly 5 shown in Figure 19, this makes installs easily.
At procapsid and back casing 4a, 4b is by under the metal material situation that for example magnesium alloy is made, can omit fixed head 7, cover bolt 8 heads on the outside surface that is exposed at back casing 4b, can obtain outward appearance preferably by utilizing adhesive tape or mending plate as noise shielding.
The display device 1 of the second embodiment of the present invention is described below with reference to Fig. 3 and Fig. 4.Fig. 3 is the sectional view that straight line that the arrow A-A along Figure 18 represents is got, Fig. 4 be and Fig. 3 similarly but be illustrated in the sectional view of the state in the assembling process.Its first embodiment components identical that neutralizes represents that with identical label its explanation will be omitted; That is different piece wherein only is described.The display device 1 of second embodiment and the difference of first embodiment are that LCD assembly 5 is fixed to the mode on the shell mechanism 4.Specifically, in first embodiment, LCD assembly 5 utilizes the bolt that inserts from the outside of back casing 4b to be fixed on the back casing 4b, and in a second embodiment, and LCD assembly 5 utilizes bolt to be fixed on to be arranged on the fixed head 7 of inside of shell mechanism 4.This makes needn't provide hole 9 in back casing 4bb.As a result, in first embodiment, before immobile liquid crystal display assembly 5, fixed head 7 is fixed on the inside surface of back plate 4b, and in a second embodiment, after immobile liquid crystal display assembly 5 fixed head 7 is fixed on the back casing 4b.Fixed head 7 can be made into the distinct form with back casing 4b, perhaps can link to each other with shell mechanism 4, thereby make and can rotate around hinge fraction 3.In addition, also can be fixed on an end of fixed head 7 on the metal hinge parts (not shown) that constitutes hinge fraction 3, make the part of fixed head 7 as metal hinge.By LCD assembly 5 is placed on the fixed head 7, then by hole 10 that in fixed head 7, forms and hole 22 inserting bolts 18 that in the plate 21 of back, form, and and insert the hole 19 that forms in the accessory 18 at metal and realize bolted joints, LCD assembly 5 is fixed on the fixed head 7.After this, for example bolt or connected structure are fixed on back plate 7 on the back casing 4b to utilize the stationary installation (not shown).Then, thus procapsid 4a and back casing 4b be combined together finish display device 1.Also can when 4b is joined together the fixed head 7 that has been fixed with LCD assembly 5 on it be fixed on the shell mechanism 4 front and back housing 4a.
As mentioned above, in a second embodiment, LCD assembly 5 is fixed on the fixed head 7 that is arranged on shell mechanism 4 inside, thereby bolt 8 can not be exposed to the outside of display device 1 and influence outward appearance.Thereby, can obtain outward appearance preferably.In addition, fixed head 7 needn't have and the essentially identical shape in the side of LCD assembly 5, thereby can be made like this, makes it have enough physical strengths.Thereby, can adapt to the display device that the continuous attenuation area of its thickness constantly increases.In addition, as in first embodiment, the bolt that LCD assembly 5 utilization is inserted into perpendicular to display surface is fixed, so, compare with the structure of routine shown in Figure 19, have assembling and be easy to advantage.
The bolt 8 that relates in the example described above is that the metal insertion accessory 18 that forms with utilize inserted mode system in the pedestal 12 of LCD assembly 5 carries out bolted joints.But, the bolted joints of bolt 8 can utilize following mode to realize.Pedestal 12 be with high-intensity resin material or the molded situation about forming of high-intensity non-resin material under, can cancel metal and insert accessory 18 and directly in pedestal 12, form hole 19.The hole 19 that forms in pedestal can have or not have screw thread, makes the hole that it becomes threaded hole or does not have screw thread.Do not have in hole 19 under the situation of screw thread, use self-tapping screw, make when realizing bolted joints, to form screw thread as bolt 8.Also can use back plate 21 to replace metal to insert accessory 18.Specifically, the hole 22 of back plate 21 is carried out burring, becomes whole column part thereby form with it, and makes bolt realize bolted joints through these holes of burring.Through in the hole of burring, can be pre-formed screw thread, perhaps when self-tapping screw and its realization bolted joints, form screw thread.
As mentioned above, the bolted joints of bolt and LCD assembly 5 can be by forming the hole in the parts in being inserted into pedestal 12, perhaps itself form the hole, perhaps realize by forming the hole of handling in the plate 21 behind the metal of pedestal 12 through burring at pedestal 12.These three kinds of methods are not necessarily used separately in a display device, that is, in a display device, they can be used in combination.
The display device 1 of the third embodiment of the present invention is described below with reference to Fig. 5 and Fig. 6.Fig. 5 is the sectional view that straight line that the arrow A-A along Figure 18 represents is got, Fig. 6 be and Fig. 5 similarly but be illustrated in the sectional view of the state in the assembling process.Its first embodiment components identical that neutralizes represents that with identical label its explanation will be omitted; That is different piece wherein only is described.The display device 1 of the 3rd embodiment is a kind of remodeling of second embodiment.Specifically, in a second embodiment, fixed head 7 is made into such shape, make it cover the inner bottom surface of back casing 4b fully, and in the 3rd embodiment, use fixed head 7a to replace, compare with fixed head 7, it does not have the part at center, thereby is made into the parts that the turning is arranged with L shaped cross section.Thereby fixed head 7a only covers the part that forms the periphery in hole 19 on the LCD assembly 5.Fixed head 7a can be a two-piece type, and it supports LCD assembly 5 at two opposite sides, or frame shape, it utilizes four limits to support LCD assembly 5.The same with fixed head 7, fixed head 7a can be so constructed, and makes its complete and back plate 4b separately, perhaps can link to each other with shell mechanism 4, thereby can rotate around hinge fraction 3.In addition, also can be fixed on the end of fixed head 7a on the metal hinge parts (not shown) that constitutes hinge fraction 3, make the part of fixed head 7a as the metal hinge parts.Under any circumstance, the core of removing fixed head makes it possible to reduce the weight of display device 1, although need carefully when design, so that guarantee the physical strength of remainder.
The display device 1 of the fourth embodiment of the present invention is described below with reference to Fig. 7 and Fig. 8.Fig. 7 is the sectional view that straight line that the arrow A-A along Figure 18 represents is got, Fig. 8 be and Fig. 7 similarly but be illustrated in the sectional view of the state in the assembling process.Its first embodiment components identical that neutralizes represents that with identical label its explanation will be omitted; That is different piece wherein only is described.The display device 1 of present embodiment is characterised in that, need not be used for the bolt that LCD assembly 5 is fixed on back casing 4b or the fixed head 7 is realized the fixing of LCD assembly 5.Specifically, at the inside surface of back casing 4b, provide projection 23 in position corresponding to the hole 19 that in LCD assembly 5, forms.Protruding 23 in the form of a truncated cone, and be inserted in the hole 19 that forms in the pedestal 12 by the hole 22 that forms in the plate 21 of back.Hole 19 is directly formed in pedestal 12.By procapsid 4a is placed on the back casing 4b, make in protruding 23 patchholes 19, then the front and back housing is fixed together, LCD assembly 5 is sandwiched between the housing of front and back, LCD assembly 5 is fixed, and it is forbidden by projection 23 along being parallel to moving of display surface direction.Hole 19 and projection 23 are made into such shape, make current back casing 4a, and when 4b closely was combined together, projection 23 closely fitted in the hand-hole 19.Projection 23 need have enough big diameter, makes it possible to support LCD assembly 5.When needed, on the inside surface of procapsid 4a, increase projection, thereby LCD assembly 5 is pressed on the back casing 4b.In the present embodiment, do not use the fixed head that uses in the above-described embodiment.
As mentioned above, the projection 23 that forms on back casing 4b is inserted in the hole 19 that forms on the rear surface of LCD assembly 5, then procapsid 4a is placed atop, make LCD assembly 5 be sandwiched between the housing of front and back, then the front and back housing is fixed together, is fixed so as to making LCD assembly 5 simultaneously.In this way, housing 4a before and after LCD assembly 5 is securely held in is between the 4b.This helps to reduce the width of frame part, can realize high constant intensity again simultaneously.In addition, the front and back housing is fixed together with one step of fixedly usefulness of LCD assembly 5 and finishes.Thereby, make that assembling is easier.
The display device 1 of the fifth embodiment of the present invention is described to Figure 17 below with reference to Fig. 9.Fig. 9 is the sectional view that straight line that the arrow A-A along Figure 18 represents is got, Figure 10 be and Fig. 9 similarly but be illustrated in the sectional view of the state in the assembling process.Its first embodiment components identical that neutralizes represents that with identical label its explanation will be omitted; That is different piece wherein only is described.The display device 1 of present embodiment is characterised in that LCD assembly 5 utilizes the hole 19 in the rear surface that is formed on LCD assembly 5 to be fixed on the procapsid 4a.Specifically, wherein use two to have L shaped cross section and fixed head 7b that be independent of procapsid 4a and back casing 4b and LCD assembly 5.At the medial surface of procapsid 4a, projection 24 as shown in figure 11 is provided at opposed facing position.Wherein, as shown in figure 13, provide 4 projectioies 24 altogether, provide two projectioies at per two opposite sides.Fixed head 7b has the hook 25 that forms therein, makes and projection 24 joints.As shown in figure 11, hook 25 is so constructed: utilize punching press to form L shaped breach 26 in fixed head 7b, each breach 26 is made of entering part 27 and bonding part 28.Quantity according to projection 24 provides two hooks 25 in each fixed head 7b, projection 24 not only engages with hook 25, and is used for fixing LCD assembly 5, stops it to move along the direction that is parallel to display surface.On the inside surface of procapsid 4a, projection 29 also is provided, it is provided at similarly and is provided on the side of projection 24 lateral vertical.These projection 29 discord hooks engage, and only are used for fixing LCD assembly 5 simply.
How to be fixed below with reference to Figure 13-17 explanation LCD assembly 5.Figure 13 is the planimetric map of the inside surface of the procapsid 4a that seen by the top, and as shown in figure 14, LCD assembly 5 is fixed between the projection 24 and between the projection 25, all projectioies all are formed on the described procapsid 4a.Then, as shown in figure 15, fixed head 7b is placed on the edge of LCD assembly 5.Then, fixed head 7b is slided along the edge of LCD assembly 5, when the entering part 27 of breach 26 and projection 24 overlapped, fixed head 7b inwardly was pressed into the gap between the edge of the medial surface of procapsid 4a and LCD assembly 5.When fixed head 7b was further slided, hook 25 and projection 24 engaged.At this moment, hole 10 that forms in fixed head 7b and the hole 19 that forms in LCD assembly 5 overlap, as shown in figure 16.Then, as shown in figure 17, bolt 8 is threaded in the hole 19, thereby by fixed head 7b LCD assembly 5 is fixed on the procapsid 4a.
As shown in figure 12, the hook of fixed head 7b can be made into such shape, makes it maintain projection 24.This helps immobile liquid crystal display assembly 5 more firmly.
As mentioned above, by utilizing the hole 19 and the fixed head 7b that in LCD assembly 5, form that LCD assembly 5 is fixed on the procapsid 4a.This helps to reduce the width of frame part, simultaneously, because the rigidity of procapsid 4a itself can realize high assembling intensity.In addition, LCD assembly 5 utilizes the bolt 8 that is inserted by the display surface perpendicular to LCD assembly 5 fixed to fixed head 7b by order, thereby, compare with conventional structure shown in Figure 19, make assembling be more prone to.
Claims (10)
1 one kinds of flat screen display modules comprise:
(a) flat display screen;
(b) be used to support the pedestal of described flat display screen; And
(c) hole that is provided with in the surface of the flat screen display module relative with the display surface of flat screen display module, described hole is used to the flat screen display module is installed in the shell mechanism of display device.
2 flat screen display modules as claimed in claim 1, wherein said hole are formed on the position that overlaps with flat display screen by having an X-rayed.
3 flat screen display modules as claimed in claim 1, the back plate wherein is provided on the surface of the pedestal relative with the display surface of flat screen display module, and described hole described back plate or base plate itself or described back plate and base plate this in being formed by having an X-rayed the position that overlaps with flat display screen.
4 flat screen display modules as claimed in claim 3, wherein said hole are a kind of or combinations in the following hole: the hole that forms in the insertion parts in being inserted into pedestal; In the hole that pedestal itself forms; The hole that in the plate of back, forms by burring.
5 one kinds of display device comprise:
(a) flat screen display module, described flat screen display module comprises:
(1) flat display screen;
(2) be used to support the pedestal of described flat display screen; And
(3) hole that in the surface of the flat screen display module relative, is set up with the display surface of flat screen display module, described hole is used to the flat screen display module is installed in the shell mechanism of display device;
(b) has a pair of shell mechanism that is used to hold the housing of flat screen display module;
(c) be provided at hole on the housing that does not have display window in the described pair of shells, the corresponding position, hole that described hole is formed on and forms in the flat screen display module;
(d) bolt is threaded in the hole that forms in the flat screen display module by the hole that forms in housing, makes the flat screen display module be fixed on the housing.
6 one kinds of display device comprise: (a) flat screen display module, and described flat screen display module comprises:
(1) flat display screen;
(2) be used to support the pedestal of described flat display screen; And
(3) hole that in the surface of the flat screen display module relative, is provided with the display surface of flat screen display module, described hole is used to the flat screen display module is installed in the shell mechanism of display device;
(b) has a pair of shell mechanism that is used to hold the housing of flat screen display module;
(c) be arranged on fixed head in the shell mechanism, make the surface of itself and the flat screen display module relative with the display surface of flat screen display module overlap, described fixed head is fixed on the shell mechanism;
(d) be arranged on hole in the described fixed head, the corresponding position, hole that described hole is formed on and forms in the flat screen display module; And
(e) bolt, it is threaded in the hole that forms in the flat screen display module by the hole that forms in fixed head, thereby the flat screen display module is fixed on the fixed head.
7 display device as claimed in claim 6, wherein fixed head is made of the corner assembly with L shaped cross section, and described corner assembly covers the peripheral part that forms porose flat screen display module.
8 one kinds of display device comprise:
(a) flat screen display module, described flat screen display module comprises:
(1) flat display screen;
(2) be used to support the pedestal of described flat display screen; And
(3) hole that in the surface of the flat screen display module relative, is provided with the display surface of flat screen display module, described hole is used to the flat screen display module is installed in the shell mechanism of display device;
(b) has a pair of shell mechanism that is used to hold the housing of flat screen display module;
(c) be provided at projection on the inside surface of the housing that does not have display window in the pair of shells, the corresponding position, hole that described projection is formed on and forms in the flat screen display module;
Wherein,, described projection is inserted in the described hole, then described housing is assembled together, thereby the flat screen display module is fixed on the described shell mechanism by the flat screen display module is placed between the described pair of shells.
9 one kinds of display device comprise:
(a) flat screen display module, described flat screen display module comprises:
(1) flat display screen;
(2) be used to support the pedestal of described flat display screen; And
(3) hole that in the surface of the flat screen display module relative, is provided with the display surface of flat screen display module, described hole is used to the flat screen display module is installed in the shell mechanism of display device;
(b) has a pair of shell mechanism that is used to hold the housing of flat screen display module;
(c) be arranged on projection on the inside surface of the housing in the pair of shells with display window; And
(d) have the fixed head of hook,
Wherein utilize the bolt that screws in the hole that in the flat screen display module, forms, fixed head is fixed on the flat screen display module, make described hook and described bump bonds, thereby the flat screen display module is fixed on the shell mechanism.
10 1 kinds of display device comprise:
(a) has the shell mechanism of pair of shells;
(b) be contained in flat screen display module in the described shell mechanism, described flat screen display module is made of the flat display screen that is sandwiched between pedestal and the metal front frame frame;
(c) be arranged on hole in the surface of the flat screen display module relative with the display surface of flat screen display module, described hole is formed on the position that overlaps with flat display screen by perspective; And
(d) metal fixed head is arranged in the shell mechanism, makes the surface of itself and the flat screen display module relative with the display surface of flat screen display module overlap, and described fixed head is fixed on the shell mechanism,
Wherein the bolt that is threaded in the hole that forms in the flat screen display module by utilization is fixed to the housing that does not have display window in the pair of shells on the flat screen display module, thereby the flat screen display module is fixed on the shell mechanism, and front baffle and fixed head are electrically connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP199489/1999 | 1999-07-13 | ||
| JP19948999 | 1999-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1280332A true CN1280332A (en) | 2001-01-17 |
| CN1121647C CN1121647C (en) | 2003-09-17 |
Family
ID=16408671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00120217A Expired - Lifetime CN1121647C (en) | 1999-07-13 | 2000-07-13 | Flat screen display module and displayer with said module |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100381084B1 (en) |
| CN (1) | CN1121647C (en) |
| TW (1) | TW460854B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573252C (en) * | 2006-07-27 | 2009-12-23 | 中强光电股份有限公司 | Sliding combined screen housing |
| CN101686618B (en) * | 2008-09-24 | 2011-07-13 | 比亚迪股份有限公司 | Electronic product window and manufacturing method thereof and electronic product |
| CN103221989A (en) * | 2010-11-29 | 2013-07-24 | 夏普株式会社 | Display device and television receiver |
| CN103309063A (en) * | 2012-03-13 | 2013-09-18 | 索尼公司 | Display apparatus |
| CN108363509A (en) * | 2017-01-27 | 2018-08-03 | 兄弟工业株式会社 | Display device and lathe |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947533B1 (en) * | 2005-03-10 | 2010-03-12 | 삼성전자주식회사 | Back light assembly and display device having the back light assembly |
| KR101174150B1 (en) | 2005-06-20 | 2012-08-14 | 엘지디스플레이 주식회사 | Bottom cover of liquid crystal display device |
| CN108254953B (en) * | 2016-12-29 | 2021-02-02 | 技嘉科技股份有限公司 | Display device |
-
2000
- 2000-07-05 TW TW089113318A patent/TW460854B/en not_active IP Right Cessation
- 2000-07-12 KR KR10-2000-0040003A patent/KR100381084B1/en active IP Right Grant
- 2000-07-13 CN CN00120217A patent/CN1121647C/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573252C (en) * | 2006-07-27 | 2009-12-23 | 中强光电股份有限公司 | Sliding combined screen housing |
| CN101686618B (en) * | 2008-09-24 | 2011-07-13 | 比亚迪股份有限公司 | Electronic product window and manufacturing method thereof and electronic product |
| CN103221989A (en) * | 2010-11-29 | 2013-07-24 | 夏普株式会社 | Display device and television receiver |
| US8897018B2 (en) | 2010-11-29 | 2014-11-25 | Sharp Kabushiki Kaisha | Display device and television receiver |
| CN103221989B (en) * | 2010-11-29 | 2015-09-30 | 夏普株式会社 | Display device and television receiver |
| CN103309063A (en) * | 2012-03-13 | 2013-09-18 | 索尼公司 | Display apparatus |
| CN108363509A (en) * | 2017-01-27 | 2018-08-03 | 兄弟工业株式会社 | Display device and lathe |
| CN108363509B (en) * | 2017-01-27 | 2021-06-22 | 兄弟工业株式会社 | Display device and machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010015310A (en) | 2001-02-26 |
| CN1121647C (en) | 2003-09-17 |
| KR100381084B1 (en) | 2003-04-21 |
| TW460854B (en) | 2001-10-21 |
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Free format text: FORMER OWNER: TOTTORI SANYO ELECTRIC CO., LTD. Owner name: NANKAI UNIVERSITY Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20110518 |
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Effective date of registration: 20121115 Address after: Aichi Patentee after: Japan display West Co.,Ltd. Address before: Tokyo, Japan Patentee before: Sony Corp. |
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