CN100529864C - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
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- CN100529864C CN100529864C CNB2005101202957A CN200510120295A CN100529864C CN 100529864 C CN100529864 C CN 100529864C CN B2005101202957 A CNB2005101202957 A CN B2005101202957A CN 200510120295 A CN200510120295 A CN 200510120295A CN 100529864 C CN100529864 C CN 100529864C
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Abstract
This invention provides one LCD device, which comprises the following parts: one first frame with one first side wall to define one container space; one display panel module set inside frame container space; one second frame rack with one cover panel and one second side wall, wherein, the cover top covers display panel edge area and the second side surface is rolled on first side wall; one protective layer of frame set between first and second frame racks.
Description
Technical field
The invention provides a kind of LCD, particularly a kind of LCD with frame type protective layer utilizes frame type protective layer to increase the fixed effect between display module and the contact panel.
Background technology
LCD is the frivolous flat display apparatus of a kind of external form, because it does not have radiation pollution, so even if the user watches liquid crystal display equipment screen also can not cause very big injury to eyes for a long time.Add advantages such as volume is little, low power consuming, the application of LCD is increasingly extensive.
Please refer to Fig. 1 and Fig. 2.Fig. 1 is the structural representation of traditional touch-control liquid crystal display 10, and Fig. 2 is the structural representation of the metal frame 16 of touch-control liquid crystal display 10 shown in Figure 1.As shown in Figure 1, traditional touch-control liquid crystal display 10 includes one and moulds frame 12, a display module 14, a metal frame 16 and a contact panel 18.Mould frame 12 and have a base 12a and a sidewall 12b, wherein sidewall 12b is surrounded on around the base 12a.Display module 14 is arranged on the base 12a that moulds frame 12, with mould that frame 12 contacts and by sidewall 12b and base 12a institute around encirclement.The structure of display module 14 can be adjusted according to the design requirement of display, with a kind of backlight type LCD panel module is example, the structure of backlight type LCD panel module includes liquid crystal panel 14a and backlight module 14b, and backlight module 14b includes reflector plate (not being shown among the figure), light guide plate (not being shown among the figure) and optics matrix (not being shown among the figure).Metal frame 16 has one and covers an end face 16a and a sidewall 16b, wherein cover the fringe region that end face 16a is covered in display module 14, and the inside surface of the sidewall 16b of metal frame 16 is surrounded on the outside surface of the sidewall 12b that moulds frame 12.Contact panel 18 is arranged at metal frame 16a top and contacts with covering end face 16a, and it can allow directly input operation indication on contact panel 18 of user.
On traditional touch-control liquid crystal display 10, add metal frame 16 and can and prevent electronic interferences (electromagnetic interference and radio frequency) in order to location contact panel 18.As shown in Figure 2, in conventional art, the sidewall 16b of metal frame 16 and the angle 16c that covers between the end face 16a can be embedded in the metal frame 16 with display module 14 in order to will mould frame 12 less than 90 degree.So the metal frame of design is through behind the heavy industry, and it is 90 degree that its angle will be replied, and because metal frame 16 has tolerance with moulding when making between the frame 12, will make metal frame 16 with mould the phenomenon that has skew after frame 12 makes up.In addition, the metal frame 16 after group is upright with also mould between the frame 12 may reservation when making tolerance with assembling the gap, make particle or foreign matter to enter between contact panel 18 and the display module 14 and pollute by this slit.The light of display module 14 also can spill by the slit of contact panel 18 with display module 14.Moreover metal frame 16 is through after the heavy industry, and the sidewall 16b of metal frame 16 and the angle 16c that covers end face 16a can be greater than 90 degree, makes metal frame 16 with to mould fixing of 12 of frames more difficult.Therefore, generally when heavy industry, virgin metal frame 16 must be changed, and use sidewall 16b and the new metal frame 16 of the angle 16c that covers end face 16a less than 92 degree, and contact panel 18 also must take off from the surface of virgin metal frame 16, and this measure may be led the injury of a contact panel 18.So the structure of traditional touch-control liquid crystal display 10 has shortcomings such as the heavy industry step is complicated.In addition, when touch-control liquid crystal display 10 dropped or impacted, external force may cause the damage of display module 14, and then destroyed the running of touch-control liquid crystal display 10.
Therefore, how to develop and a kind of new liquid crystal display device structure, its not only can prevent foreign matter enter between contact panel and the display module, prevent light leak, make metal frame and and the stationarity of moulding between frame increase, the destruction that produces in the time of can effectively avoiding the touch-control liquid crystal display structure to be impacted again just becomes crucial problem.In view of this, the applicant proposes a kind of liquid crystal display device structure, to address the above problem.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of LCD with frame type protective layer, solving the difficult problem that conventional art can't overcome, and then promotes the utilization of LCD.
According to the present invention, a kind of LCD is provided, it comprises one first framework, wherein first framework has a first side wall, and the first side wall is around defining an accommodation space, one display module, be arranged in the accommodation space of first framework, one second framework, have one and cover end face and one second sidewall, wherein cover the fringe region that end face is covered in display module, and second inside surface of side wall is surrounded on the outside surface of the first side wall, and a frame type protective layer, between this covering end face below that is arranged at this second framework and this first side wall top of this first framework, and this frame type protective layer directly with this covering end face below and contact above this first side wall.
Because liquid crystal display device structure of the present invention utilizes a frame type protective layer with on second frame fixation and first framework, and make between frame type protective layer, display module, first framework, second framework and the contact panel and to form a confined space, therefore directly engage the structure of first framework and second framework compared to conventional art, can significantly promote the stationarity and the adaptation of first framework and second framework, and avoid problems such as the stress impact LCD damages.
In order to enable a nearlyer step understanding feature of the present invention and a technology contents, see also about detailed description of the present invention and accompanying drawing.Yet accompanying drawing is only for reference and aid illustration usefulness, is not to come the present invention is limited.
Description of drawings
Fig. 1 is the structural representation of traditional touch-control liquid crystal display.
Fig. 2 is the structural representation of the metal frame of touch-control liquid crystal display shown in Figure 1.
Fig. 3 is the structural representation of the touch-control liquid crystal display of one embodiment of the present invention.
Fig. 4 is the part-structure upward view of touch-control liquid crystal display shown in Figure 3.
Fig. 5 is the structural representation of the touch-control liquid crystal display of another preferred embodiment of the present invention.
The primary clustering symbol description
10 touch-control liquid crystal displays 12 are moulded frame
12a base 12b sidewall
14 display module 14a liquid crystal panels
16a covers end face 16b sidewall
16c angle 18 contact panels
30 touch-control liquid crystal displays, 32 first frameworks
34 display module 34a liquid crystal panels
36a covers end face 36b sidewall
38 contact panels, 42 frame type protective layers
44 display windows, 52 frame type protective layers
The dark adhesion layer of the dark adhesion layer 52b of 52a
The 52c cushion
Embodiment
Please refer to Fig. 3 and Fig. 4.Fig. 3 is the structural representation of the touch-control liquid crystal display 30 of one embodiment of the present invention, and Fig. 4 is the part-structure upward view of touch-control liquid crystal display shown in Figure 3.As shown in Figure 3, touch-control liquid crystal display 30 includes one first framework 32, a display module 34, one second framework 36, a contact panel 38 and a frame type protective layer 42.For being well understood to the structure of touch-control liquid crystal display 30, at first set forth its relative position.First framework 40 has a base 32a and a sidewall 32b, and wherein sidewall 32b is surrounded on around the base 32a, to define an accommodation space.Display module 34 includes liquid crystal panel 34a and backlight module 34b, and is arranged at the top of the base 32a of first framework 32.More particularly, display module 34 contact with first framework 32 and by sidewall 32b and base 32a institute around encirclement.Second framework 36 has one and covers an end face 36a and a sidewall 32b, wherein cover the sidewall 32b top that end face 36a is covered in the fringe region and first framework 32 of display module 34, and the inside surface of the sidewall 36b of second framework 36 is surrounded on the outside surface of the sidewall 32b of first framework 32.
Please refer to Fig. 4, and in the lump with reference to figure 3.Include second framework 36, contact panel 38 and frame type protective layer 42 among Fig. 4.The covering end face 36a of second framework 36 has a display window 44 in order to expose the viewing area of display module 34 to the open air.Contact panel 38 is fixed in second framework, 36 tops and contacts with covering end face 36a.What pay special attention to is, between the covering end face 36a below that frame type protective layer 42 is arranged at second framework 36 and the first side wall 32b top of first framework 32, and frame type protective layer 42 directly with cover end face 36a below and contact above the first side wall 32b.Above-mentioned frame type protective layer is a dark adhesion layer preferably, a frame type black double sticky tape for example, utilize its stick together covering end face 36a that function makes second framework 36 fixedly driving fit and utilize its dark characteristic to avoid light leakage phenomena in first framework, 32 tops.In addition, frame type protective layer 42 also can cover the fringe region of the first side wall 32b and display module 34 simultaneously.Moreover, form a confined space between frame type protective layer 42, display module 34, first framework 32, second framework 36 and the contact panel 38, to reach the function of dustproof and anti-light leak.The material of first framework 32 and second framework 36 can be selected from materials such as plastics or metal, and the structure of display module 34 can be adjusted according to the design requirement of display.
Please refer to Fig. 5, Fig. 5 is the structural representation of the touch-control liquid crystal display 30 of another preferred embodiment of the present invention, and wherein each assembly of Fig. 5 is continued to use the drawing reference numeral of the same components of Fig. 3.As shown in Figure 5, be with the previous embodiment difference that frame type protective layer 52 also can be a composite structure, it includes two dark adhesion layer 52a, 52b and a cushion 52c, and cushion 52c is arranged between this two dark adhesion layer 52a, 52b.The optional free urethane rubber of the material of above-mentioned cushion 52c, polyethylene foamed (expanded polyethylene; EPE) or foaminess polypropylene (expanded polypropylene; EPP) group that is formed.The destruction that is produced when thus, frame type protective layer 52 can also utilize cushion 52c to avoid touch-control liquid crystal display 30 structures to be impacted.In addition, frame type protective layer 52 also can be dark compressible material, and for example a black resin then utilizes its compressible characteristic to reach dustproof, cushion and avoid the effect of light leak.
It should be noted that in addition in the foregoing description, LCD includes a contact panel, be arranged at this second framework top and contact, but structure of the present invention is not limited thereto, also contact panel can be installed above second framework with this coverings end face.Thus, frame type protective layer still can make metal frame and and the stationarity of moulding between frame increase, the light that prevents display module spills from the slit, and the destruction that is produced when effectively avoiding liquid crystal display device structure to be impacted, just do not form a confined space between frame type protective layer, display module, first framework and second framework.
From the above, the principal character of LCD of the present invention is to install a frame type protective layer between first framework and second framework.Compared to direct chimeric second framework of conventional art and first framework, the present invention utilizes the characteristic of frame type protective layer that the stationarity of second framework and first framework is increased, the adaptation of second framework and first framework increases reaching function dustproof and anti-light leak, and the destruction that is produced when effectively avoiding liquid crystal display device structure to be impacted.In addition, if desire when LCD of the present invention is carried out heavy industry, only need be changed frame type protective layer, just reusable second framework makes its effectively fixing and first framework top, and does not need to carry out extra disposal at second framework and the contact panel on it.Review the structure of traditional touch-control liquid crystal display, because second framework is out of shape during heavy industry, therefore must use second a new framework to assemble, so the relative assembling processing procedure that also must dismantle and assemble contact panel is the complicated injury that also causes contact panel easily of heavy industry process.Therefore, LCD of the present invention can effectively be saved built-up time and cost than conventional art when heavy industry.
The above only is the preferred embodiments of the present invention, and all equalizations of doing according to claims of the present invention and instructions change and modify, and all should belong to covering scope of the present invention.
Claims (11)
1. LCD, it comprises:
One first framework, wherein this first framework has a first side wall, and this first side wall is around defining an accommodation space;
One display module is arranged in this accommodation space of this first framework;
One second framework has one and covers end face and one second sidewall, and wherein this covering end face is covered in the fringe region of this display module, and this second inside surface of side wall is surrounded on the outside surface of this first side wall; And
Between the one frame type protective layer, this covering end face below that is arranged at this second framework and this first side wall top of this first framework, and this frame type protective layer directly with this covering end face below and contact above this first side wall.
2. LCD according to claim 1 is characterized in that, wherein this frame type protective layer covers the fringe region of this first side wall and this display module simultaneously.
3 LCD according to claim 1 is characterized in that, wherein this frame type protective layer is a dark adhesion layer, make this covering end face of second framework be fixed in this first framework top with one.
4. LCD according to claim 3 is characterized in that, should the dark color adhesion layer be a frame type black double sticky tape wherein.
5. LCD according to claim 1 is characterized in that, wherein this frame type protective layer includes two dark adhesion layers and a cushion, and this cushion is arranged between this two dark adhesion layer.
6. LCD according to claim 5 is characterized in that wherein the material of this cushion is selected from the group that is made up of urethane rubber, polyethylene foamed or expanded polypropylene.
7. LCD according to claim 1 is characterized in that, wherein this frame type protective layer is a dark compressible material.
8. LCD according to claim 7 is characterized in that, wherein should include a black resin by the dark color compressible material.
9. LCD according to claim 1 is characterized in that wherein this LCD also includes a contact panel, is arranged at above this second framework and with this covering end face to contact.
10. LCD according to claim 9 is characterized in that, wherein forms a confined space between this frame type protective layer, this display module, this first framework, this second framework and this contact panel.
11. LCD according to claim 1 is characterized in that, wherein this covering end face of this second framework has a display window in order to expose the viewing area of this display module to the open air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101202957A CN100529864C (en) | 2005-11-09 | 2005-11-09 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101202957A CN100529864C (en) | 2005-11-09 | 2005-11-09 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1963613A CN1963613A (en) | 2007-05-16 |
| CN100529864C true CN100529864C (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101202957A Active CN100529864C (en) | 2005-11-09 | 2005-11-09 | Liquid crystal display |
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| CN (1) | CN100529864C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101274714B1 (en) | 2009-12-11 | 2013-06-12 | 엘지디스플레이 주식회사 | Back light unit |
| CN101840083B (en) * | 2010-05-11 | 2011-09-07 | 友达光电股份有限公司 | Thin monitor |
| CN102722287A (en) * | 2012-06-21 | 2012-10-10 | 天马微电子股份有限公司 | Touch liquid crystal display device |
| CN105068291A (en) * | 2015-08-05 | 2015-11-18 | 业成光电（深圳）有限公司 | Touch control liquid crystal module |
| CN109870837B (en) * | 2017-12-05 | 2021-10-15 | 华为终端有限公司 | Display assembly, display, terminal and display disassembling method |
| CN213582123U (en) * | 2020-10-30 | 2021-06-29 | 广州视睿电子科技有限公司 | Display device |
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2005
- 2005-11-09 CN CNB2005101202957A patent/CN100529864C/en active Active
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| Publication number | Publication date |
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| CN1963613A (en) | 2007-05-16 |
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Owner name: QUNKANG SCIENCE & TECHNOLOGY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: UPBEST OPTOELECTRONICS CORP. Effective date: 20070622 |
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Effective date of registration: 20070622 Address after: 4, 1 floor, E District, Foxconn science and Technology Industrial Park, Longhua Town, Shenzhen, Guangdong, Baoan District 518109, China Applicant after: Qunkang Science and Technology (Shenzhen) Co., Ltd. Co-applicant after: Innolux Display Group Address before: Taipei City, Taiwan, China Applicant before: Jianmei Electronics Co., Ltd. |
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