CN1987590A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN1987590A CN1987590A CN 200510132652 CN200510132652A CN1987590A CN 1987590 A CN1987590 A CN 1987590A CN 200510132652 CN200510132652 CN 200510132652 CN 200510132652 A CN200510132652 A CN 200510132652A CN 1987590 A CN1987590 A CN 1987590A
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- China
- Prior art keywords
- display
- pad
- display panel
- backlight
- module
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
The disclosed display includes a backlight module, a backup plate, a display faceplate, and a front frame. The backup plate is collocated on the backlight module. The display faceplate is fixed on the backup plate. The front frame is assembled on the backlight module in order to grip the display faceplate.
Description
Technical field
The invention relates to a kind of display, and particularly be difficult for impaired display when the heavy industry relevant for a kind of.
Background technology
Along with industry is flourishing day by day, digitisation instruments such as mobile phone (mobile phone), digital still camera (digitalcamera), numerical digit video camera (digital video camera), notebook computer (notebook) and desktop computer develop towards direction more convenient, multi-functional and attractive in appearance invariably.When using these information products, display screen is indispensable man-machine communication interface, and the operation that the display screen that sees through the said goods will can be the user brings more facility.Wherein, LCD has become the main flow of display screen.Yet, because the display panels of LCD itself can't be luminous, thus below display panels, must provide a module backlight so that light source to be provided, and then reach the function of demonstration.
Fig. 1 illustrates the structure cut-away view of a known LCD.Please refer to Fig. 1, frame 11, a display panels 12, a double faced adhesive tape material 13 and a module 14 backlight before known LCD 10 comprises one.Wherein, display panels 12 is disposed between preceding frame 11 and the module backlight 14, and display panels 12 is to be bonded on the module 14 backlight by double faced adhesive tape material 13.More specifically, module 14 backlight is a side incident type module backlight, and this module 14 backlight comprises a glue frame 14a, a light guide plate 14b, a fluorescent tube 14c and a backboard 14d.Wherein, glue frame 14a is disposed on the backboard 14d, and display panels 12 is to be bonded on the glue frame 14a by double faced adhesive tape material 13.In addition, light guide plate 14b is disposed at backboard 14d top, and is positioned at glue frame 14a.Fluorescent tube 14c is disposed at backboard 14d top, and is positioned at the side of light guide plate 14b.
Generally speaking, module 10 backlight must carry out drop test (drop test) after finishing assembling, to guarantee product quality.In the process of drop test, frame 11 and causing breaks before colliding for fear of display panels 12, so display panels 12 normally is bonded on the glue frame 14a of module 14 backlight by double faced adhesive tape material 13.
In the manufacture process of LCD 10, can produce some defectives unavoidably, module 14 for example backlight damages.Then must carry out the heavy industry step, preceding frame 11, display panels 12 are pulled down in regular turn this moment, examine and repair module 14 backlight after again these members are re-assemblied.Yet because display panels 12 is to be bonded on the module 14 backlight by double faced adhesive tape material 13, therefore when pulling down display panels 12, display panels 12 or module backlight 14 are impaired easily.In other words, the heavy industry yield of LCD 10 is not good.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of impaired display that when heavy industry, is difficult for.
For reaching above-mentioned or other purposes, the present invention proposes display, and this display device comprises a module backlight, a pad, a display panel and a preceding frame.Wherein, pad deployment is on module backlight.Display panel is fixed on the pad.Preceding frame and module backlight assembling are with the clamping display panel.
According to one embodiment of the invention, display more comprises a glue-line, and this glue-line is disposed between pad and the display panel, and display panel is adhered on the pad by this glue-line.
According to one embodiment of the invention, module wherein backlight has a glue frame, and the glue frame has at least one protuberance.Pad deployment is on the glue frame, and pad has at least one opening, and the protuberance of glue frame passes opening.In addition, pad has more at least one ribs, and this ribs is positioned at edge of opening, and an end of this ribs contacts with preceding frame.In another embodiment, module backlight more comprises a light guide plate and at least one light source.Light guide plate is disposed at the display panel below, and is positioned at the glue frame.Light source is disposed at a side of light guide plate, and is positioned at the glue frame.Except that above-mentioned member, module backlight more can comprise a backboard, and this backboard is disposed under glue frame and the light guide plate.
According to one embodiment of the invention, wherein display panel comprises penetrate through type liquid crystal display board or semi-penetrating and semi-reflective liquid crystal display panel.
Based on above-mentioned, the present invention is disposed at glue-line between pad and the display panel, and display panel is adhered on the pad by this glue-line.When carrying out the heavy industry step, display panel and pad can be removed easily simultaneously, so display panel or module backlight are difficult for because of dismantling improper the damage.In other words, display of the present invention is difficult for impaired when heavy industry.That is the heavy industry yield of display of the present invention is preferable.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 illustrates the structure cut-away view of a LCD.
Fig. 2 A illustrates the structure cut-away view of the display of one embodiment of the invention.
Fig. 2 B illustrates the pad of display among Fig. 2 A and the stereographic map of module backlight.
10: LCD 11,140: preceding frame
12: display panels 13: the double faced adhesive tape material
14,110: module 14a backlight, 112: glue frame
14b, 114: light guide plate 14c: fluorescent tube
14d, 118: backboard 100: display
112a: protuberance 116: light source
120: pad 120a: opening
122: ribs 130: display panel
150: glue-line
Embodiment
Fig. 2 A illustrates the structure cut-away view of the display of one embodiment of the invention, and Fig. 2 B illustrates the pad of display among Fig. 2 A and the stereographic map of module backlight.Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, the display 100 of present embodiment comprises a module 110 backlight, a pad 120, a display panel 130 and a preceding frame 140.Wherein, pad 120 is disposed on the module 110 backlight, and display panel 130 is fixed on the pad 120.In addition, preceding frame 140 and module 110 assemblings backlight are with clamping display panel 130.
More specifically, display panel 130 for example is a penetrate through type liquid crystal display board, semi-penetrating and semi-reflective liquid crystal display panel or other suitable panels.In addition, the module backlight 110 of present embodiment is a side incident type module backlight, but the module backlight 110 of present embodiment also can be a down straight aphototropism mode set.The module backlight 110 of present embodiment has a glue frame 112, and this glue frame 112 has at least one protuberance 112a.Similarly, pad 120 has at least one opening 120a, and pad 120 is disposed on the glue frame 112, and the protuberance 112a of glue frame 112 passes opening 120a, so that pad 120 can be fixed on the glue frame 112.In other embodiments, the pad 120 among Fig. 2 B can be divided into four or a plurality of discontinuous sheet or list structure according to four limits.
Shown in Fig. 2 A, in the present embodiment, display 100 more comprises a glue-line 150, and this glue-line 150 is disposed between pad 120 and the display panel 130, so display panel 130 is adhered on the pad 120 by glue-line 150.In addition, when the module backlight 110 of present embodiment was side incident type module backlight, module 110 backlight more comprised a light guide plate 114 and at least one light source 116.Wherein, light guide plate 114 is disposed at display panel 116 belows, and is positioned at glue frame 112.In addition, light source 116 is disposed at a side of light guide plate 112, and is positioned at glue frame 112.Except that above-mentioned member, module backlight 110 in the present embodiment more can comprise a backboard 118, and this backboard 118 is disposed under glue frame 112 and the light guide plate 114.Be noted that in another embodiment, module backlight (not illustrating) also can not comprise backboard according to different demands.
In addition, when display panel 100 rocked, pad 120 can slide along protuberance 112a, make frame 140 before display panel 130 collisions, and therefore in display 100, pad 120 also can have at least one ribs 122.This ribs 122 is positioned at opening 120a edge, and an end of this ribs 122 contacts with preceding frame 140.What deserves to be mentioned is that in the present embodiment, ribs 122 for example is integrally formed with pad 120.Yet ribs 122 also can be an independent member out of the ordinary with pad 120.
Generally speaking, in the manufacture process of display 100, can produce some defectives inevitably.If during module 110 defectiveness backlight, then must carry out the heavy industry step, each member be pulled down so that check module 110 backlight.After checking and repairing module 110 backlight, these members just can be re-assemblied.At this moment, in the display 100 of present embodiment, because display panel 130 is to be adhered on the pad 120 via glue-line 150, therefore compared to known techniques, 130 more or less freely disassembling of the display panel of the display 100 of present embodiment only need simply display panel 130 and pad 120 to be pulled down simultaneously to get final product.So, it is improper and impaired because of dismantling that the display panel 130 of the display 100 of present embodiment or module backlight 110 are difficult for, and the heavy industry yield of display 100 also can effectively be promoted.
It should be noted that, though present embodiment is to be that side incident type module backlight describes with module 110 backlight, but also a direct-type backlight module, light-emittingdiode module backlight, cold cathode optical plane lamp module backlight, organic electric-excitation luminescent module backlight or other suitable modules backlight of module backlight in other embodiments.
In sum, because the present invention is fixed in display panel on the pad, and display panel and pad are assembled with module backlight again, so when carrying out the heavy industry step, can easily pull down display panel and do not damage display panel or module backlight.In other words, display of the present invention not only is not easy to impaired when heavy industry, and the heavy industry yield also can be enhanced.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting the present invention, anyly has the knack of this skill person, without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention defines and is as the criterion when looking claim.
Claims (7)
1. display comprises:
One module backlight;
One pad is disposed on this module backlight;
One display panel is fixed on this pad; And
Frame before one is with this module assembling backlight, with this display panel of clamping.
2. display according to claim 1 more comprises a glue-line, be disposed between this pad and this display panel, and this display panel is adhered on this pad by this glue-line.
3. display according to claim 1, wherein this module backlight has a glue frame, and this glue frame has at least one protuberance, and this pad deployment is on this glue frame, and this pad has at least one opening, and this protuberance of this glue frame passes this opening.
4. display according to claim 3, wherein this pad has more at least one ribs, is positioned at this edge of opening, and an end of this ribs contacts with frame before this.
5. display according to claim 3, wherein this module backlight more comprises:
One light guide plate is disposed at this display panel below, and is positioned at this glue frame; And
At least one light source is disposed at a side of this light guide plate, and is positioned at this glue frame.
6. display according to claim 5, wherein this module backlight more comprises a backboard, is disposed under this glue frame and this light guide plate.
7. display according to claim 1, wherein this display panel comprises penetrate through type liquid crystal display board or semi-penetrating and semi-reflective liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101326521A CN100573257C (en) | 2005-12-20 | 2005-12-20 | Display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101326521A CN100573257C (en) | 2005-12-20 | 2005-12-20 | Display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987590A true CN1987590A (en) | 2007-06-27 |
| CN100573257C CN100573257C (en) | 2009-12-23 |
Family
ID=38184442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101326521A Expired - Fee Related CN100573257C (en) | 2005-12-20 | 2005-12-20 | Display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100573257C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994962A (en) * | 2010-09-10 | 2011-03-30 | 友达光电股份有限公司 | Backlight module |
| CN102509522A (en) * | 2011-09-16 | 2012-06-20 | 友达光电股份有限公司 | Display device, display device assembling method and display device disassembling method |
| CN102914884A (en) * | 2011-08-04 | 2013-02-06 | 精工爱普生株式会社 | Liquid crystal display apparatus and electronic equipment |
| CN103149735A (en) * | 2013-03-28 | 2013-06-12 | 许伟岸 | Liquid crystal display |
| CN104808385A (en) * | 2014-01-23 | 2015-07-29 | 冠捷投资有限公司 | Display device |
-
2005
- 2005-12-20 CN CNB2005101326521A patent/CN100573257C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994962A (en) * | 2010-09-10 | 2011-03-30 | 友达光电股份有限公司 | Backlight module |
| CN102914884A (en) * | 2011-08-04 | 2013-02-06 | 精工爱普生株式会社 | Liquid crystal display apparatus and electronic equipment |
| CN102509522A (en) * | 2011-09-16 | 2012-06-20 | 友达光电股份有限公司 | Display device, display device assembling method and display device disassembling method |
| CN103149735A (en) * | 2013-03-28 | 2013-06-12 | 许伟岸 | Liquid crystal display |
| CN104808385A (en) * | 2014-01-23 | 2015-07-29 | 冠捷投资有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100573257C (en) | 2009-12-23 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20161220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |