CN101221309A - Touch control type display equipment - Google Patents

Touch control type display equipment Download PDF

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Publication number
CN101221309A
CN101221309A CNA2008100038906A CN200810003890A CN101221309A CN 101221309 A CN101221309 A CN 101221309A CN A2008100038906 A CNA2008100038906 A CN A2008100038906A CN 200810003890 A CN200810003890 A CN 200810003890A CN 101221309 A CN101221309 A CN 101221309A
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CN
China
Prior art keywords
display device
touch control
contact panel
control display
housing
Prior art date
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Pending
Application number
CNA2008100038906A
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Chinese (zh)
Inventor
黄升柏
邵栋梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AU Optronics Corp
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AU Optronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AU Optronics Corp filed Critical AU Optronics Corp
Priority to CNA2008100038906A priority Critical patent/CN101221309A/en
Publication of CN101221309A publication Critical patent/CN101221309A/en
Pending legal-status Critical Current

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Abstract

The invention provides a touch-sensitive display device which includes a frame seat, a display component and a touch-sensitive panel. The frame seat is provided with a holding slot and at least one of the two opposite side walls of the holding slot is in a ladder shape. The display component and the touch-sensitive panel are both arranged in the holding slot and the touch-sensitive panel is positioned above the display component. An opening of the holding slot is a touch-sensitive surface that is exposed out of the touch-sensitive panel. The touch-sensitive display device is convenient for carrying out the movements of heavy work without hurting other elements in the touch-sensitive display device.

Description

Touch control display device
Technical field
The invention relates to a kind of display device, and particularly relevant for a kind of touch control display device.
Background technology
In recent years, along with the development of flat-panel screens technology, the display effect of flat-panel screens has significant progress, is enough to the demonstration demand of competent various audiovisual entertainments, specialty research.Compared to the conventional cathode ray tube screen, flat-panel screens has low radiation, in light weight, advantage such as volume is little, more, make flat-panel screens on market, be subjected to liking of consumers in general because the progressive cost that drives flat-panel screens of manufacturing process technology descends.General common flat-panel screens comprises plasma scope, LCD and organic electroluminescent LED display or the like, wherein LCD is owing to have cheap relatively cost, and industry is constantly endeavoured research and development in recent years, making the contrast of LCD degree draw high, show that colour gamut increases and the reaction time shortens, is the flat-panel screens that becomes main flow on the market gradually.
In order to meet the modern for more convenient, the more requirement of the man-machine interface of intuition, be the display device of releasing the tool touch controllable function gradually in recent years on the market, be that contact panel and display module are integrated in the middle of the single display device, allow the user carry out operations by directly clicking picture.Generally speaking, the display device of tool touch controllable function is that contact panel and display module are fitted by double faced adhesive tape.Please refer to Fig. 1, it illustrates the touch control display device that prior art utilizes double faced adhesive tape to fit.Touch control display device 100 comprises contact panel 110, display module 130 and double faced adhesive tape 150.Display module 130 comprises display panel 131, backlight module 132 and housing 133.Contact panel 110 is to fit on the housing 133 via double faced adhesive tape 150, by this contact panel 110 is repeatedly placed on the display panel 131.
When contact panel 110 generation problems can't be carried out touch control operation, must utilize heavy industry instruments such as blade, nylon wire or finer wire line directly to cut double faced adhesive tape 150, separate contact panel 110 and display module 130, and then change the contact panel 110 of fault.But such mode is not only consuming time, and has panel is damaged, and personnel's injured problem when double faced adhesive tape cuts easily.
For fear of the problems referred to above, industry more develops the mode that a kind of utilization adds clamping device clamping contact panel and display module.Yet this kind mode is the thickness that has increased display device, has more increased the complexity of heavy industry step simultaneously, also is helpless to improve the efficient of heavy industry.
Summary of the invention
The present invention provides a kind of touch control display device, utilizes the skeleton frame with non-homogeneous width storage tank, ccontaining contact panel and display module, and make contact panel removable inside and outside touch control display device, to carry out substituting of contact panel.Do not need any aid can carry out the action of heavy industry, also can not hurt other elements in the touch control display device.
According to the present invention, a kind of touch control display device is proposed, comprise a skeleton frame, a display module and a contact panel.Skeleton frame has a storage tank, and at least one in two opposing sidewalls of storage tank is for stepped.Display module is arranged in the storage tank.Contact panel is arranged in the storage tank, and is positioned at the display module top.The opening of storage tank is a touch surface that exposes contact panel.
According to the present invention, reintroduce a kind of touch control display device, comprise a skeleton frame, a display module and a contact panel.Contact panel is to be positioned at the display module top.Skeleton frame only holds display module and contact panel, and the opening of skeleton frame is a touch surface that exposes contact panel.
Description of drawings
Fig. 1 illustrates the touch control display device that prior art utilizes double faced adhesive tape to fit;
Fig. 2 A illustrates the synoptic diagram according to the touch control display device of the embodiment of the invention;
Fig. 2 B illustrates the synoptic diagram of skeleton frame among Fig. 2 A;
Fig. 3 A illustrates the stereographic map of the skeleton frame of Fig. 2 A;
Fig. 3 B illustrates the stereographic map in the skeleton frame that contact panel is arranged at Fig. 3 A;
Fig. 4 illustrates another embodiment of the embodiment of the invention and has comprehensively the stereographic map of skeleton frame that is not exposed to the side of recess around contact panel;
Fig. 5 A illustrates the stereographic map of housing among Fig. 2 A;
Fig. 5 B illustrates the interior stereographic map of housing that contact panel is arranged at Fig. 5 A;
Fig. 6 illustrates the stereographic map according to the another kind of housing of the embodiment of the invention;
Fig. 7 A illustrates the synoptic diagram of the touch control display device that includes control circuit module; And
Fig. 7 B illustrates the synoptic diagram that control circuit module is arranged at the outer touch control display device of housing.
Drawing reference numeral
100,200,200 ', 200 ": touch control display device
110,250,250 ': contact panel
130,230: display module
131,231: display panel
132,232: backlight module
133,270,270 ': housing
150: double faced adhesive tape
210,210 ': skeleton frame
210A: storage tank
210b: recess
210S: the sidewall of storage tank
211S: first stratum
212S: second stratum
213S, 213S ': three-layered
233: blooming piece
234: light source
250a: touch surface
250S: the side of contact panel
270b, 270b ': housing opening
270c: first side
270d: second side
290: control circuit module
292: the contact panel connection line
294: operation circuit
310: liner
Embodiment
Touch control display device according to preferred embodiment of the present invention is to utilize ccontaining display module of skeleton frame and contact panel.Skeleton frame has storage tank, and the sidewall of storage tank is stepped, makes display module and contact panel can be contacted with the sidewall of storage tank respectively.In addition, touch control display device more utilizes the recess of skeleton frame, allows contact panel move away skeleton frame by recess, to carry out heavy industry.Below be to propose an embodiment as detailed description of the present invention, right embodiment is only in order to as the example explanation, scope that can't limit desire protection of the present invention.Moreover embodiment graphic also omits unnecessary element, shows technical characterstic of the present invention with clear.
Please be simultaneously with reference to Fig. 2 A and 2B, Fig. 2 A illustrates the synoptic diagram according to the touch control display device of the embodiment of the invention; Fig. 2 B illustrates the synoptic diagram of skeleton frame among Fig. 2 A.Touch control display device 200 mainly comprises a skeleton frame 210, a display module 230 and a contact panel 250.Skeleton frame 210 has a storage tank 210A, and the 210S of two lateral walls at least of storage tank 210A is for stepped.Display module 230 is arranged among the storage tank 210A, and contact panel 250 also is arranged among the storage tank 210A, and is positioned at display module 230 tops.The opening of storage tank 210A is a touch surface 250a who exposes contact panel 250.
Shown in Fig. 2 A, in the present embodiment, display module 230 for example comprises a display panel 231 and a backlight module 232.Backlight module 232 is arranged at the below of display panel 231, passes through display panel 231 in order to light penetration to be provided, to carry out the demonstration of picture.Backlight module 232 comprises at least one blooming piece 233, is arranged at the side that display panel 231 differs from contact panel 250, and blooming piece 233 for example comprises diffuser plate, blast sheet, polaroid etc.
Though the backlight module 232 of present embodiment is that example describes with the direct type backlight module, during right practical application, backlight module 232 also can be lateral direction light emission formula backlight module, and the present invention is to this and seldom limit.In addition, the light source 234 of backlight module 232 for example be a plurality of cold cathode fluorescent lamp (Cold CathodeFluorescent Lamp, CCFL), or a plurality of light emitting diode (Light Emitting Diode, LED).Moreover, display panel 231 can for example be a display panels (Liquid Crystal Display panel, LCD panel), yet the technology of display module 230 is to be not restricted to this, other are plasma display (Plasma Display Panel for example, PDP), organic electric-excitation luminescent displaying panel (OrganicElectro-Luminescence Display panel, OELD panel) or other two-d display panels all can be applicable to this.
In the present embodiment,, therefore skeleton frame 210 can be considered as the housing of backlight module 232, that is the backlight module 232 of present embodiment can comprise light source 234, blooming piece 233 and skeleton frame 210 because light source 234 and blooming piece 233 all are arranged in the skeleton frame 210.And more can between the bottom surface and light source 234 of skeleton frame 210 reflecting plate (not being shown among the figure) be set, for example an aluminium sheet is the efficient that promotes whole luminous energy.
Storage tank 210A proposed by the invention can work suitably changes according to actual design is required.In the present embodiment, shown in Fig. 2 B, the shape of storage tank 210A for example is one trapezoidal, that is the width of storage tank 210A opening is in fact greater than the width of storage tank 210A bottom.Please refer to the stair-stepping two opposing sidewalls 210S of tool that storage tank 210A is illustrated among Fig. 2 B, wherein, two opposing sidewalls 210S have a plurality of stratum (level), for example comprise one first 211S of stratum, one second 212S of stratum and a three-layered 213S.In the present embodiment, backlight module 232, display panel 231 and contact panel 250 at least two relative sides separately can be contacted with the two opposing sidewalls 210S of first 211S of stratum, second 212S of stratum and three-layered 213S respectively.Thus, be contacted with backlight module 232, display panel 231 and contact panel 250 respectively, these a little elements can be fixed in the skeleton frame 210 by the sidewall 210S of first 211S to the of the stratum three-layered 213S.Yet, viewable design person or user's demand, with the sidewall design of storage tank 210A is stepped, and another sidewall of this sidewall is upright flat condition relatively, and the space that this another sidewall and backlight module 232, display panel 231 and contact panel 250 form can utilize the obturator filling.And according to the design aspect of present embodiment, the area of contact panel 250 is in fact greater than the area of display panel 231, and the area of display panel 231 is in fact greater than the area of backlight module 232.
Though, be to be example among Fig. 2 B of embodiment with two stepped sidewall 210S that are oppositely arranged, so have know usually the knowledgeable when know skeleton frame 210 the 3rd or/and the 4th sidewall (is not shown in Fig. 2 B, can be with reference to figure 3A) also can be stepped, in order to the other both sides of breasting display module 230 and contact panel 250, and its four side all is fixed in the skeleton frame 210.Because sidewall 210S is stepped event, at display module 230 with different size size and contact panel 250, sidewall 210S can suitably ccontaining in view of the above display module 230 and contact panel 250.
In addition, the detailing of skeleton frame of the present invention also can be answered actual needs and be adjusted slightly or modify, and the present invention is not specially limited.Please be simultaneously with reference to Fig. 3 A and 3B, Fig. 3 A illustrates the stereographic map of the skeleton frame of Fig. 2 A; Fig. 3 B illustrates the stereographic map in the skeleton frame that contact panel is arranged at Fig. 3 A.Fig. 4 then illustrates the stereographic map according to another kind of skeleton frame of the present invention.
Shown in Fig. 3 A and 3B, skeleton frame 210 has a recess (indentation) 210b, recess 210b is a side 250S who exposes contact panel 250, and contact panel 250 is to move away skeleton frame 210 along the direction that is parallel to touch surface 250a in fact (as the direction of arrow among Fig. 3 B) via recess 210b.In the present embodiment, the sidewall 210S of the three-layered 213S of skeleton frame 210 only partly is not exposed to all the other sides of recess 210b around contact panel 250, shown in Fig. 3 B.Except the skeleton frame shown in Fig. 3 A and the 3B, Fig. 4 is another embodiment that shows the skeleton frame of the embodiment of the invention, and wherein, the sidewall of the three-layered 213S ' of skeleton frame 210 ' is that the complete contact panel 250 that centers on is not exposed to recess 210b part.
In addition, the touch control display device 200 of present embodiment more comprises a housing 270, is coated on the edge (shown in Fig. 2 A) of skeleton frame 210 and touch surface 250a.Please refer to Fig. 5 A and 5B, Fig. 5 A illustrates the stereographic map of housing among Fig. 2 A; Fig. 5 B illustrates the interior stereographic map of housing that contact panel is arranged at Fig. 5 A.Housing 270 has a housing opening 270b, is positioned at one first side 270c of housing 270, and this first side 270c is in fact perpendicular to touch surface 250a.After housing 270 and skeleton frame 210 make up shown in Fig. 2 A, housing opening 270b locates corresponding to the recess 210b (recess 210b is illustrated in Fig. 3 B) of skeleton frame 210 in fact, makes contact panel 250 can be moved to the outside of housing 270 by recess 210b and housing opening 270b.Thus, when contact panel 250 breaks down, be contact panel 250 directly can be substituted, with the simple and easy heavy industry that carries out apace.
Yet the configuration mode of housing opening 270b is to be not restricted to the first side 270c part that aforementioned (Fig. 5 A and 5B) is positioned at vertical touch surface 250a, also can make different designs for the housing opening.Please refer to Fig. 6, it illustrates the stereographic map according to the another kind of housing of the embodiment of the invention.Housing opening 270b ' also can be positioned at the first side 270c and the one second side 270d of housing 270 ', and the first side 270c is in abutting connection with the second side 270d, and the first side 270c is in fact perpendicular to the second side 270d.Same, housing opening 270b ' is in fact corresponding to the recess 210b place of skeleton frame 210, makes contact panel 250 can be moved to the outside of housing 270 ' by recess 210b and housing opening 270b '.
In addition, the touch control display device 200 of present embodiment more comprises a liner (cushion) 310, and liner 310 is to be arranged between contact panel 250 and the housing 270, shown in Fig. 2 A.More specifically, liner 310 is to be arranged between the touch surface 250a edge that housing 270 and housing 270 coated.The material of liner 310 for example is a resilient material, coats the stress at touch surface 250a edges in order to buffering housing 270, avoids the problem of housing 270 scratch contact panels 250 when contact panel 250 moves with respect to housing 270 and skeleton frame 210; And between housing 270 and contact panel 250, avoid foreign matter to enter skeleton frame 210 inside in order to fluid-tight engagement, exempt between contact panel 250 and the display panel 231 and go into dirt or pollution problems.In addition, the material of liner 310 can for example be a high-abrasive material more, for example is Teflon (PTFE), is convenient to contact panel 250 and moves with respect to housing 270 and skeleton frame 210, helps contact panel 250 to substitute the carrying out of action.
The contact panel 250 of fault is shifted out housing 270 via recess 210b and housing opening 270b along the direction of parallel touch surface 250a, and after the contact panel that another is good inserts in housing 270 and the skeleton frame 210 via recess 210b and housing opening 270b, be the heavy industry action of finishing touch control display device 200.Be preferably, contact panel 250 and skeleton frame 210 are to utilize a connection piece to fix, and make contact panel 250 be fixed in the skeleton frame 210.Web member can for example be that a trip, a screw, an adhesion glue or other can be fixed in contact panel 250 mode in the skeleton frame 210.
Secondly, the touch control display device 200 of present embodiment can more comprise a control circuit module.Please refer to Fig. 7 A, it illustrates the synoptic diagram of the touch control display device that includes control circuit module.Control circuit module 290 for example is to comprise printed circuit board (PCB) (PCB) and control integrated circuit elements such as (IC), and electrically connects with display module 230 and contact panel 250.In the embodiment of Fig. 7 A, control circuit module 290 is to be integrated in contact panel 250 '.Further, display module 230, control circuit module 290 and contact panel 250 ' all are arranged in the housing 270, and contact panel 250 ' is to see through a contact panel connection line (touch panel cable) 292 by control circuit module 290 to be connected to outer member, for example is connected to computer system.
On the other hand, please refer to Fig. 7 B, control circuit module 290 also can be separated setting with contact panel 250.In the embodiment as Fig. 7 B, control circuit module 290 is arranged at skeleton frame 210 belows, and contact panel 250 is connected in control circuit module 290 via operation circuit 294.The outside that operation circuit 294 is preferably via housing 270 is connected to control circuit module 290, makes contact panel 250 can not be controlled circuit 294 and stops, so that carry out the action of heavy industry.In other different embodiments, contact panel 250 is to utilize operation circuit 294 to be connected to touch control display device 200 " outside special control card.
In the above-mentioned touch control display device according to preferred embodiment of the present invention, when the contact panel fault, be contact panel can be moved away housing along the direction of parallel touch surface via the recess of skeleton frame and the housing opening of housing, and the contact panel that another is good is inserted in the skeleton frame, to carry out heavy industry by the recess of skeleton frame and the housing opening of housing.Thus, without any need for the heavy industry instrument, also do not need to disassemble touch control display device, can be free-hand carry out substituting of contact panel.Be security, convenience and the efficient that can promote heavy industry, more can avoid simultaneously in the display device other good elements impaired, promote the yield of display device.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention attached claim person of defining before looking is as the criterion.

Claims (17)

1. a touch control display device is characterized in that, this touch control display device comprises:
One skeleton frame has a storage tank, and at least one in two opposing sidewalls of this storage tank is for stepped;
One display module is arranged in this storage tank; And
One contact panel is arranged in this storage tank, and is positioned at this display module top, and the opening of this storage tank is a touch surface that exposes this contact panel.
2. touch control display device as claimed in claim 1 is characterized in that, the width of this storage tank opening is in fact greater than the width of this storage tank bottom.
3. touch control display device as claimed in claim 1 is characterized in that this skeleton frame has a recess, and this recess is a side that exposes this contact panel, and this contact panel is to move away this skeleton frame along the direction that is parallel to this touch surface in fact by this recess.
4. touch control display device as claimed in claim 3, it is characterized in that, this touch control display device more comprises a housing, be coated on the edge of this skeleton frame and this touch surface, wherein this housing has a housing opening, is positioned at a side of this housing, and this side is in fact perpendicular to this touch surface, this housing opening makes this contact panel can be moved to the outside of this housing by this recess and this housing opening in fact corresponding to this indent.
5. touch control display device as claimed in claim 3, it is characterized in that, this touch control display device more comprises a housing, be coated on the edge of this skeleton frame and this touch surface, wherein this housing has a housing opening, be positioned at one first side and one second side of this housing, this first side is in abutting connection with this second side, and this first side is in fact perpendicular to this second side, this housing opening makes this contact panel can be moved to the outside of this housing by this recess and this housing opening in fact corresponding to this indent.
6. touch control display device as claimed in claim 3 is characterized in that, this skeleton frame is all the other sides that are not exposed to this recess at least in part around this contact panel.
7. touch control display device as claimed in claim 1, it is characterized in that, this two opposing sidewalls has a plurality of stratum respectively, at least two relative sides of this display module are contacted with one first stratum of this two opposing sidewalls respectively, and at least two relative sides of this contact panel are contacted with one second stratum of this two opposing sidewalls respectively.
8. touch control display device as claimed in claim 1 is characterized in that, this touch control display device more comprises:
One liner is arranged between this touch surface and this housing.
9. touch control display device as claimed in claim 1 is characterized in that, this touch control display device more comprises:
One control circuit module is to electrically connect with this display module and this contact panel.
10. touch control display device as claimed in claim 1 is characterized in that, this display module comprises:
One display panel; And
One backlight module is arranged at the side that this display panel differs from this contact panel.
11. touch control display device as claimed in claim 10 is characterized in that, this backlight module more comprises:
At least one blooming piece is arranged at the side that this display panel differs from this contact panel.
12. touch control display device as claimed in claim 1 is characterized in that, this display module comprises a plasma display panel, a display panels or an organic electric-excitation luminescent displaying panel.
13. touch control display device as claimed in claim 1 is characterized in that, this touch control display device more comprises a connection piece, and in order to fix this contact panel and this skeleton frame, wherein this web member comprises a trip, a screw or an adhesion glue.
14. a touch control display device is characterized in that, this touch control display device comprises:
One skeleton frame;
One display module; And
One contact panel is positioned at this display module top;
Wherein, this skeleton frame holds and contacts this display module and this contact panel, and the opening of this skeleton frame is a touch surface that exposes this contact panel.
15. touch control display device as claimed in claim 14 is characterized in that, this touch control display device more comprises:
One control circuit module electrically connects with this display module and this contact panel.
16. touch control display device as claimed in claim 14 is characterized in that, this touch control display device more comprises:
One housing is coated on the edge of this skeleton frame and this touch surface;
Wherein, this control circuit module is to be positioned at this housing.
17. touch control display device as claimed in claim 14 is characterized in that, this touch control display device more comprises:
One housing is coated on the edge of this skeleton frame and this touch surface;
Wherein, this control circuit module is to be positioned at outside this housing.
CNA2008100038906A 2008-01-28 2008-01-28 Touch control type display equipment Pending CN101221309A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CNA2008100038906A CN101221309A (en) 2008-01-28 2008-01-28 Touch control type display equipment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2010106090906A Division CN102063218A (en) 2008-01-28 2008-01-28 Touch display device

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CN101221309A true CN101221309A (en) 2008-07-16

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Cited By (21)

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CN101770311A (en) * 2010-01-19 2010-07-07 友达光电股份有限公司 Display device
CN101859040A (en) * 2010-06-11 2010-10-13 华映视讯(吴江)有限公司 Touch control display apparatus
CN101976165A (en) * 2010-10-01 2011-02-16 苏州佳世达电通有限公司 Resistance-type touch-control panel
CN101986015A (en) * 2010-11-17 2011-03-16 友达光电股份有限公司 Backlight module
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CN101859040A (en) * 2010-06-11 2010-10-13 华映视讯(吴江)有限公司 Touch control display apparatus
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TWI457645B (en) * 2010-07-22 2014-10-21 Innolux Corp Touch display device
CN101976165A (en) * 2010-10-01 2011-02-16 苏州佳世达电通有限公司 Resistance-type touch-control panel
CN101976165B (en) * 2010-10-01 2012-06-13 苏州佳世达电通有限公司 Resistance-type touch-control panel
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CN102455528A (en) * 2010-10-27 2012-05-16 纬创资通股份有限公司 Flat panel display combined with upper cover exterior piece and lower cover exterior piece
US9158154B2 (en) 2010-11-08 2015-10-13 Au Optronics Corporation Backlight module
US8638405B2 (en) 2010-11-08 2014-01-28 Au Optronics Corp. Backlight module with breakable section for replacement
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US8421971B2 (en) 2010-12-02 2013-04-16 Shenzhen China Star Optoelectronics Technology Co., Ltd. Liquid crystal display module and one-piece back plate thereof
CN102096218A (en) * 2010-12-02 2011-06-15 深圳市华星光电技术有限公司 Liquid crystal display module and integrally-molded back plate thereof
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