CN101739907A - Display module and display device using same - Google Patents
Display module and display device using same Download PDFInfo
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- CN101739907A CN101739907A CN201010003893A CN201010003893A CN101739907A CN 101739907 A CN101739907 A CN 101739907A CN 201010003893 A CN201010003893 A CN 201010003893A CN 201010003893 A CN201010003893 A CN 201010003893A CN 101739907 A CN101739907 A CN 101739907A
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- hardware
- plastic cement
- buffer sheet
- display module
- conductie buffer
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Abstract
The invention discloses a display module. The display module comprises a display panel, a drive integrated circuit, a signal transmission lead, a front frame and a conductive buffering plate, wherein the drive integrated circuit and the signal transmission lead are connected with the display panel respectively; the front frame comprises a plastic component and a metal component; the plastic component is connected with the metal component; the plastic component covers edges of the display panel and the drive integrated circuit, while the metal component covers the signal transmission lead and the edges of the display panel corresponding to the signal transmission lead; the metal component is connected to an earth terminal; and the conductive buffering plate is arranged between the drive integrated circuit and the plastic component and is connected with the metal component. The invention also discloses a display device using the display module.
Description
Technical field
The present invention relates to a kind of display module, but and particularly relevant for a kind of electrostatic prevention display module that disturbs and the display device of using it.
Background technology
In the electronic product that the market sells, more convenient and clear for the information communication that makes man-machine interface, the product ratio that is applied to display technique is very high.Such as desktop, notebook computer, flat-surface television, individual Game device, communication handset, personal digital assistant, digital camera etc., the maturation of all visible display technique is used.
Under the framework of existing electronic product, the design of the display module of its collocation must be considered many man-made environment factors, so that the performance of electronic product itself and display quality thereof are more excellent.Yet most display module often produces the situation of electrostatic interference when operation, it is very huge to influence picture display effect, and this is real to be the problem that each tame manufacturer need solve.
Summary of the invention
The present invention can dredge the static in the display module, in case the problem of electrostatic interference relevant for a kind of display module and the display device of using it.
The present invention proposes a kind of display module, and it comprises a display panel, a drive integrated circult, a signal transmission wire, a preceding frame and a conductie buffer sheet.Drive integrated circult is connected display panel respectively with signal transmission wire.Preceding frame comprises a plastic cement member and a hardware that is connected, wherein, the plastic cement member covers the edge and the drive integrated circult of display panel, and hardware then covers the edge of signal transmission wire and corresponding this signal transmission wire of display panel, and this hardware also is connected to an earth terminal.The conductie buffer sheet is arranged between drive integrated circult and the plastic cement member, and connects hardware.
The present invention also proposes a kind of display device, and it comprises a light source module and a display module, and wherein, display module system receives the light of light source module.Display module comprises a display panel, a drive integrated circult, a signal transmission wire, a preceding frame and a conductie buffer sheet.Drive integrated circult is connected display panel respectively with signal transmission wire.Preceding frame comprises a plastic cement member and a hardware that is connected, wherein, the plastic cement member covers the edge and the drive integrated circult of display panel, and hardware then covers the edge of signal transmission wire and corresponding this signal transmission wire of display panel, and this hardware also is connected to an earth terminal.The conductie buffer sheet is arranged between drive integrated circult and the plastic cement member, and connects hardware.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended accompanying drawing, be described in detail below:
Description of drawings
But Fig. 1 is the exploded view according to the display module of a kind of electrostatic prevention interference of preferred embodiment of the present invention;
Fig. 2 is the synoptic diagram of the preceding frame dorsal part of Fig. 1;
Fig. 3 A is the synoptic diagram that the conductie buffer sheet combines with the plastic cement member;
Fig. 3 B is the enlarged drawing of Fig. 3 A conductie buffer sheet and plastic cement component partial;
Fig. 4 is another synoptic diagram that the conductie buffer sheet combines with the plastic cement member;
Fig. 5 A is the synoptic diagram again that the conductie buffer sheet combines with the plastic cement member;
Fig. 5 B is the enlarged drawing of Fig. 5 A conductie buffer sheet and plastic cement component partial.
Wherein, Reference numeral
1: display module 10: display panel
12: drive integrated circult 14: signal transmission wire
16: preceding frame 18: conductie buffer sheet
161,162,163: plastic cement member 161a: section side
161b: metal external member 164: hardware
166: the metal screw
Embodiment
Please refer to Fig. 1, but it is according to the exploded view of the display module of a kind of electrostatic prevention interference of preferred embodiment of the present invention.As shown in Figure 1, display module 1 comprises display panel 10, drive integrated circult 12, signal transmission wire 14, preceding frame 16 and conductie buffer sheet 18.Drive integrated circult 12 is positioned at the edge of display panel 10, and is connected to each pixel of display panel 10, and pixel shows on the display panel 10 in order to drive.Drive integrated circult 12 for example be with cover brilliant film (chip on film, COF), glass top chip (chip onglass, COG), (tape carrier package, TCP) etc. display panel 10 edges are made and be arranged on to mode for winding encapsulation.Signal transmission wire 14 also is connected to display panel 10, in order to connect the control end of display panel 10 to system.Signal transmission wire 14 for example is that (flexible printed circuitboard FCB), is connected to the circuit board of system's control end to flexible printed circuit.
The preceding frame 16 of present embodiment is divided into four sections members, but mount structure is not limited thereto before of the present invention.Preceding frame 16 comprises the plastic cement member 161 to 163 and hardware 164 that is connected.The shape of these members does not limit, and can be the combination of ㄇ character form component, L character form component and in-line member, with the structure of frame 16 before being combined into.In the present embodiment, about the plastic cement member 161 and 162 of two sides be the ㄇ character form component, the plastic cement member 163 of both sides then is the in-line member with hardware 164 up and down, the opening of ㄇ character form component is relative, and the in-line member is arranged between the ㄇ character form component.
Preceding mount structure traditionally is to form with impact style, and its sheet material utilization factor is low and cause the situation of woollen waste, and can't save material cost, and shared space is big during transportation, makes required transportation cost height.Yet present embodiment is that preceding frame 16 is divided into four sections, its advantage is, the plastic cement member 161 to 163 that is similar to the long strip type structure is easy to make with hardware 164, and stock utilization is high and can save material cost, the quantity of frames 16 more reduces transportation cost before also can be ccontaining in identical transport space more.
Preferable, the cross sectional shape of these plastic cement members 161 to 163 and the cross sectional shape of hardware 164 are L shaped, and frame 16 can complete covering display panel 10 and the element that connects before making.As shown in the figure, plastic cement member 161 is in order to covering edge and the drive integrated circult 12 of display panel 10, and 164 of hardwares are in order to the edge of covering signal transmission wire 14 with display panel 10 corresponding these signal transmission wires 14.Hardware 164 also is connected to the earth terminal (not illustrating) of system, and this earth terminal can be housing (not illustrating) that display module 1 is provided with or other elements in the housing.The special usefulness that keeps one section hardware 164 is intended to strengthen ground connection to take precautions against the static discharge effect in the structure of former frame 16.
The disclosed display module 10 of present embodiment has the effect that electrostatic prevention disturbs, and it can directly be applied in the display device, and the light source module operation of arranging in pairs or groups, and wherein, display module 10 is to receive the light of light source module to show.
Further specify the design of present embodiment conductie buffer sheet 18 and preceding frame 16.Please refer to Fig. 2, it is the synoptic diagram of the preceding frame dorsal part of Fig. 1.As shown in Figure 2, conductie buffer sheet 18 is along the internal surface configurations of the plastic cement member 161 section side 161a until plastic cement member 161, the position of the corresponding hardware 164 of this section side 161a.The overlapping mode of Fig. 2 is, conductie buffer sheet 18 more extends to the part surface of hardware 164, directly with hardware 164 overlapping with contact with the formation path, and then reach the effect of dredging static.
Please refer to Fig. 3 A, Fig. 3 B, Fig. 3 A is the synoptic diagram that the conductie buffer sheet combines with the plastic cement member, and Fig. 3 B is the enlarged drawing of Fig. 3 A conductie buffer sheet and plastic cement component partial.As shown in the figure, conductie buffer sheet 18 more reflexed 180 degree with direct coating plastic cement member 161 1 ends.When hardware 164 (see figure 1)s and 161 assemblings of plastic cement member, conductie buffer sheet 18 can be sandwiched between between hardware 164 and the plastic cement member 161, makes conductie buffer sheet 18 directly touch hardware 161.
Please refer to Fig. 4, it is another synoptic diagram that the conductie buffer sheet combines with the plastic cement member.As shown in the figure, preceding frame more comprises a metal external member 161b, and this metal external member 161b and this conductie buffer sheet socket-connect, and can be socketed in this hardware 164, and the conductie buffer sheet is contacted with hardware 164.
Please refer to Fig. 5 A, Fig. 5 B, Fig. 5 A is the synoptic diagram again that the conductie buffer sheet combines with the plastic cement member, and Fig. 5 B is the enlarged drawing of Fig. 5 A conductie buffer sheet and plastic cement component partial.As shown in the figure, preceding frame 16 more comprises a metal screw 166.Conductie buffer sheet 18 extends to outside the plastic cement member 161, and overlapping with hardware 164, and metal screw 166 is to run through simultaneously and lock conductie buffer sheet 18 and hardware 164, so that conductie buffer sheet 18 contacts and produce electric connection with hardware 164.
The preceding frame of general display module is to adopt metal material to make.Present existing production method has two kinds, and a kind of is the thick embryo external form of frame before directly going out; Or going out the framed structure of two L types, Laser Welding (LBW) is connected into preceding frame again.The former can cause the waste of materials and parts, and the processing charges of latter Ze Yin laser bonding is higher as previously mentioned.In addition, use metal front frame except that the machine-shaping expense is higher, material price can't effectively reduce cost also than plastic cement height.
Yet, but the display module that the disclosed electrostatic prevention of the above embodiment of the present invention disturbs is to adopt major part to be the preceding frame of plastic cement material, and keeps some of hardwares.Outside the price of plastic material was low, its weight was also lighter, and in addition, the processing charges of frame material cost or laser bonding processing procedure can significantly reduce material cost before the part of use plastic cement material can reduce.Before the structure of frame still to remain with part-structure be metal material, can strengthen the area of ground connection, with as taking precautions against the problem that drive integrated circult is burnt in the static discharge effect.But and before containing the plastic cement of drive integrated circult the conductie buffer sheet of frame inner edge setting conduct static; this conductie buffer sheet is configured to complete covering drive integrated circult along preceding inner edge; and extend to metal front frame with conducting; be connected to earth terminal indirectly; therefore can protect drive integrated circult; to avoid burning drive integrated circult, also solved the problem of electrostatic interference.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (20)
1. a display module is characterized in that, comprising:
One display panel;
One drive integrated circult connects this display panel;
One signal transmission wire connects this display panel;
Frame before one, comprise the plastic cement member and the hardware that are connected, wherein, this plastic cement member covers edge and this drive integrated circult of this display panel, this hardware covers this signal transmission wire and this display panel to edge that should signal transmission wire, and this hardware also is connected to an earth terminal; And
One conductie buffer sheet is arranged between this drive integrated circult and this plastic cement member, and connects this hardware.
2. display module according to claim 1 is characterized in that, this conductie buffer sheet is along the internal surface configurations of this plastic cement member section until this plastic cement member, and this section is to should hardware.
3. display module according to claim 2 is characterized in that, this conductie buffer sheet more reflexed and contacts this hardware coating this section of this plastic cement member.
4. display module according to claim 2 is characterized in that, this preceding frame comprises a metal external member in addition, and this metal external member cover is around this conductie buffer sheet, and contacts with this hardware.
5. display module according to claim 2 is characterized in that, this preceding frame comprises a metal screw in addition, and this metal screw locks this plastic cement member, this conductie buffer sheet and this hardware.
6. display module according to claim 1 is characterized in that, this plastic cement member is ㄇ character form component, L character form component or in-line member.
7. display module according to claim 1 is characterized in that, this hardware is ㄇ character form component, L character form component or in-line member.
8. display module according to claim 1 is characterized in that, the material of this conductie buffer sheet is a conducting foam.
9. display module according to claim 1 is characterized in that this display module comprises a conducting resinl in addition, adheres to this conductie buffer sheet to this plastic cement member.
10. display module according to claim 1 is characterized in that, the cross sectional shape of this plastic cement member and the cross sectional shape of this hardware are L shaped.
11. a display device is characterized in that, comprising:
One light source module; And
One display module receives the light of this light source module, and this display module comprises:
One display panel;
One drive integrated circult connects this display panel;
One signal transmission wire connects this display panel;
Frame before one, comprise the plastic cement member and the hardware that are connected, wherein, this plastic cement member covers edge and this drive integrated circult of this display panel, this hardware covers this signal transmission wire and this display panel to edge that should signal transmission wire, and this hardware also is connected to an earth terminal; And
One conductie buffer sheet is arranged between this drive integrated circult and this plastic cement member, and connects this hardware.
12. display device according to claim 11 is characterized in that, this conductie buffer sheet is along the internal surface configurations of this plastic cement member section until this plastic cement member, and this section is to should hardware.
13. display device according to claim 12 is characterized in that, this conductie buffer sheet more reflexed and contacts this hardware coating this section of this plastic cement member.
14. display device according to claim 12 is characterized in that, this preceding frame comprises a metal external member in addition, and this metal external member cover is around this conductie buffer sheet, and contacts with this hardware.
15. display device according to claim 12 is characterized in that, this preceding frame comprises a metal screw in addition, and this metal screw locks this plastic cement member, this conductie buffer sheet and this hardware.
16. display device according to claim 11 is characterized in that, this plastic cement member is ㄇ character form component, L character form component or in-line member.
17. display device according to claim 11 is characterized in that, this hardware is ㄇ character form component, L character form component or in-line member.
18. display device according to claim 11 is characterized in that, the material of this conductie buffer sheet is a conducting foam.
19. display device according to claim 11 is characterized in that, this display module comprises a conducting resinl in addition, adheres to this conductie buffer sheet to this plastic cement member.
20. display device according to claim 11 is characterized in that, the cross sectional shape of this plastic cement member and the cross sectional shape of this hardware are L shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003893A CN101739907A (en) | 2010-01-15 | 2010-01-15 | Display module and display device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003893A CN101739907A (en) | 2010-01-15 | 2010-01-15 | Display module and display device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101739907A true CN101739907A (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010003893A Pending CN101739907A (en) | 2010-01-15 | 2010-01-15 | Display module and display device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101739907A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197449A (en) * | 2013-04-02 | 2013-07-10 | 深圳市华星光电技术有限公司 | Plastic and metal mixed front frame and liquid crystal module |
| US9019442B2 (en) | 2011-05-04 | 2015-04-28 | Au Optronics Corporation | Stereoscopic image display device and manufacturing method thereof |
| CN108363509A (en) * | 2017-01-27 | 2018-08-03 | 兄弟工业株式会社 | Display device and lathe |
| WO2022099304A1 (en) * | 2020-11-06 | 2022-05-12 | Daktronics, Inc. | Support chassis for electronic display |
| CN114501967A (en) * | 2022-01-20 | 2022-05-13 | 绵阳惠科光电科技有限公司 | Display panel and electronic device |
-
2010
- 2010-01-15 CN CN201010003893A patent/CN101739907A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9019442B2 (en) | 2011-05-04 | 2015-04-28 | Au Optronics Corporation | Stereoscopic image display device and manufacturing method thereof |
| CN103197449A (en) * | 2013-04-02 | 2013-07-10 | 深圳市华星光电技术有限公司 | Plastic and metal mixed front frame and liquid crystal module |
| CN103197449B (en) * | 2013-04-02 | 2016-08-10 | 深圳市华星光电技术有限公司 | Frame and liquid crystal module before the mixed type of a kind of plastic cement and metal |
| 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 |
| WO2022099304A1 (en) * | 2020-11-06 | 2022-05-12 | Daktronics, Inc. | Support chassis for electronic display |
| US11910543B2 (en) | 2020-11-06 | 2024-02-20 | Daktronics, Inc. | Support chassis for electronic display |
| CN114501967A (en) * | 2022-01-20 | 2022-05-13 | 绵阳惠科光电科技有限公司 | Display panel and electronic device |
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Application publication date: 20100616 |