CN202631898U - Rubber frame used for bearing liquid crystal display panel - Google Patents
Rubber frame used for bearing liquid crystal display panel Download PDFInfo
- Publication number
- CN202631898U CN202631898U CN 201220314967 CN201220314967U CN202631898U CN 202631898 U CN202631898 U CN 202631898U CN 201220314967 CN201220314967 CN 201220314967 CN 201220314967 U CN201220314967 U CN 201220314967U CN 202631898 U CN202631898 U CN 202631898U
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- Prior art keywords
- glue frame
- liquid crystal
- groove
- crystal panel
- depression
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- Expired - Lifetime
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Abstract
The utility model provides a rubber frame used for bearing a liquid crystal display panel. A groove with depth extending in the direction far away from the liquid crystal display panel is arranged on a step used for containing the liquid crystal display panel to contain rubber frame scraps produced by friction of the lateral wall of the rubber frame and the liquid crystal display panel, and the step is arranged on the inner lateral wall of the rubber frame. The rubber frame can effectively reduce rate of the rubber frame scraps for entering a central display region, and effectively reduces undesirable effect of picture quality accordingly.
Description
Technical field
The utility model relates to the liquid crystal indicator technical field, relates in particular to a kind of glue frame of bearing liquid crystal display panel.
Background technology
In general, because LCD is non-luminiferous display device, need could produce Presentation Function by module backlight, therefore, the quality of module backlight directly influences picture quality.
Shown in Figure 1 is the employed module 10 backlight of a kind of LCD in the prior art, and the main element of this module 10 backlight comprises: LGP 101, blooming piece 102a and 102b, reflection shield 104, lamp bar 103 and be used for assembling the glue frame 105 and backboard 106 of fixing said elements.When assembling module 10 backlight, be earlier reflection shield 104 to be placed on the backboard 106, one by one LGP 101 is positioned over reflection shield 104 tops with blooming piece 102a, 102b again.Then, cover glue frame 105 cover and be fastened on the backboard 106.
As shown in Figure 2, further above-mentioned module backlight and liquid crystal panel are fitted together, accomplish the manufacturing of LCD.Liquid crystal panel 11 is arranged in glue frame 105 enclosed spaces.LCD receives external impact or vibrations possibly in carrying or use; At this moment, liquid crystal panel 11 has friction generates easily with glue frame 105 sidewall 105a, and this friction can produce glue frame bits; These glue frames bits receive external impact or when shaking again; Can flow into central display area through slit between liquid crystal panel 11 and the glue frame 105, cause to see this foreign matter on the picture, influence the image quality of LCD.
The utility model content
The utility model proposes a kind of glue frame that is used for bearing liquid crystal display panel, can effectively reduce glue frame bits and get into the probability of central display area, thereby effectively reduce the generation of picture quality bad phenomenon.
In order to achieve the above object; The utility model proposes a kind of glue frame that is used for bearing liquid crystal display panel; Said glue frame madial wall is provided with a plurality of steps that are used for ccontaining said liquid crystal panel, and wherein at least one step is provided with the degree of depth away from the upwardly extending groove in said liquid crystal panel side.
Further, said glue frame is a rectangle frame.
Further, each step of said glue frame comprises vertical part and the horizontal component that is the setting of L type.
Further, said groove is arranged on the vertical part and/or horizontal component of corner of said L type.
Further, said groove is to cross the vertical part of said corner and/or the groove of horizontal component.
Further, said groove is many groups, every group of groove by be positioned at said corner vertically the depression on the part and the depression on the horizontal component combine, depression on the said vertical part and the depression on the horizontal component are over against arrangement.
Further, said groove is many groups, every group of groove by be positioned at said corner vertically the depression on the part and the depression on the horizontal component combine, depression on the said vertical part and the depression on the horizontal component are staggered.
Further, the xsect of said groove is for chamfering rectangle or arc.
Further, said length of chamfering rectangle is 0.3mm ~ 1mm, and wide is 0.3mm ~ 0.5mm; The radius of said arc is 0.3mm ~ 0.5mm.
Further, said groove is being 0.3mm ~ 1mm away from the width on the upwardly extending horizontal direction in said liquid crystal panel side, and said groove is being 0.3mm ~ 0.5mm away from the degree of depth on the upwardly extending vertical direction in said liquid crystal panel side.
Further, said glue frame is a plastic material.
Compared with prior art; The glue frame that is used for bearing liquid crystal display panel that the utility model provides; Through the degree of depth is set away from the upwardly extending groove in said liquid crystal panel side on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall; Come the fricative glue frame bits of ccontaining glue frame sidewall and liquid crystal panel, can effectively reduce glue frame bits and get into the probability of central display area, thereby effectively reduce the generation of picture quality bad phenomenon.
Description of drawings
Shown in Figure 1 is the structural representation of module backlight in the prior art;
Shown in Figure 2 is structural representation after the assembling of liquid crystal panel of the prior art and module backlight;
Shown in Figure 3 is the glue frame of the utility model embodiment one and the structural representation of display panels assembling;
Shown in Figure 4 is the glue frame of the utility model embodiment two and the structural representation of display panels assembling;
Shown in Figure 5 is the glue frame of the utility model embodiment three and the structural representation of display panels assembling;
Shown in Figure 6 is the glue frame of the utility model embodiment four and the structural representation of display panels assembling.
Embodiment
The glue frame that is used for bearing liquid crystal display panel of the utility model; Key is to prevent that through groove these glue frame bits from getting into central display area through on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall, being provided for the groove of the fricative glue frame bits of ccontaining glue frame sidewall and liquid crystal panel.
In order more to understand the technology contents of the utility model, special act specific embodiment also cooperates appended illustrating as follows.
Embodiment one
Please refer to Fig. 3; Present embodiment provides a kind of module backlight 10 that is used for bearing liquid crystal display panel 11, and main element comprises: LGP 101, blooming piece 102a and 102b, reflection shield 104, lamp bar 103 and be used for assembling the glue frame 105 and backboard 106 of fixing said elements.When assembling module 10 backlight, be earlier reflection shield 104 to be placed on the backboard 106, one by one LGP 101 is positioned over reflection shield 104 tops with blooming piece 102a, 102b again.Then, cover glue frame 105 cover and be fastened on the backboard 106.
In the present embodiment, the rectangle frame that said glue frame 105 is processed for plastic material, each step of said glue frame 105 comprise vertical part and the horizontal component that is the setting of L type.
In the present embodiment; Said groove 220 is arranged on the vertical part 105a and horizontal component 105b of corner of L type of step 105B; And be a L type that crosses step 105B corner vertical part 105a and horizontal component 105b chamfer rectangle groove, be the groove that extends at direction upper edge glue frame 105 sidewalls perpendicular to the said degree of depth.
In the present embodiment, said groove for example is 0.4mm being 0.3mm ~ 1mm away from the degree of depth W on the upwardly extending horizontal direction in said liquid crystal panel side, 0.5mm, 0.6mm, 0.7mm, 0.8mm; Said groove for example is 0.4mm being 0.3mm ~ 0.5mm away from the depth D on the upwardly extending vertical direction in said liquid crystal panel side, 0.5mm, 0.6mm, 0.7mm, 0.8mm.
The glue frame that is used for bearing liquid crystal display panel of present embodiment; Through the degree of depth is set away from the upwardly extending groove in said liquid crystal panel side on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall; Come the fricative glue frame bits of ccontaining glue frame sidewall and liquid crystal panel; Can prevent that these glue frame bits from getting into central display area, thereby effectively prevent the generation of picture quality bad phenomenon.
Embodiment two
Please refer to Fig. 4; Present embodiment provides a kind of module backlight 10 that is used for bearing liquid crystal display panel 11, and main element comprises: LGP 101, blooming piece 102a and 102b, reflection shield 104, lamp bar 103 and be used for assembling the glue frame 105 and backboard 106 of fixing said elements.When assembling module 10 backlight, be earlier reflection shield 104 to be placed on the backboard 106, one by one LGP 101 is positioned over reflection shield 104 tops with blooming piece 102a, 102b again.Then, cover glue frame 105 cover and be fastened on the backboard 106.
In the present embodiment, the rectangle frame that said glue frame 105 is processed for plastic material, each step of said glue frame 105 comprise vertical part and the horizontal component that is the setting of L type.
In the present embodiment; Said groove 220 is arranged on the horizontal component 105a of corner of L type of step 105B; And be the opening rectangle groove of horizontal component 105b of the corner of a L type that crosses step 105B, be the groove that extends at direction upper edge glue frame 105 sidewalls perpendicular to the said degree of depth.
In the present embodiment, said groove for example is 0.33mm being 0.3mm ~ 1mm away from the degree of depth W on the upwardly extending horizontal direction in said liquid crystal panel side, 0.44mm, 0.55mm, 0.66mm, 0.77mm, 0.88mm; Said groove for example is 0.32mm being 0.3mm ~ 0.5mm away from the depth D on the upwardly extending vertical direction in said liquid crystal panel side, 0.35mm, 0.36mm, 0.44mm.
The glue frame that is used for bearing liquid crystal display panel of present embodiment; Through the degree of depth is set away from the upwardly extending groove in said liquid crystal panel side on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall; Come the fricative glue frame bits of ccontaining glue frame sidewall and liquid crystal panel; Can prevent that these glue frame bits from getting into central display area, thereby effectively prevent the generation of picture quality bad phenomenon.
Embodiment three
Please refer to Fig. 5; Present embodiment provides a kind of module backlight 10 that is used for bearing liquid crystal display panel 11, and main element comprises: LGP 101, blooming piece 102a and 102b, reflection shield 104, lamp bar 103 and be used for assembling the glue frame 105 and backboard 106 of fixing said elements.When assembling module 10 backlight, be earlier reflection shield 104 to be placed on the backboard 106, one by one LGP 101 is positioned over reflection shield 104 tops with blooming piece 102a, 102b again.Then, cover glue frame 105 cover and be fastened on the backboard 106.
In the present embodiment, the rectangle frame that said glue frame 105 is processed for plastic material, each step of said glue frame 105 comprise vertical part and the horizontal component that is the setting of L type.
In the present embodiment; Said groove 220 is arranged on the vertical part 105a and horizontal component 105b of corner of L type of step 105B; And be vertical part 105a and the arcuate furrow of horizontal component 105b of the corner of a L type that crosses step 105B, be the groove that extends at direction upper edge glue frame 105 sidewalls perpendicular to the said degree of depth.It is 0.3mm ~ 0.5mm that the radius of said groove is preferably W, for example is 0.31mm, 0.35mm, 0.45mm, 0.48mm.
The glue frame that is used for bearing liquid crystal display panel of present embodiment; Through the degree of depth is set away from the upwardly extending groove in said liquid crystal panel side on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall; Come the fricative glue frame bits of ccontaining glue frame sidewall and liquid crystal panel; Can prevent that these glue frame bits from getting into central display area, thereby effectively prevent the generation of picture quality bad phenomenon.
Embodiment four
Please refer to Fig. 6; Present embodiment provides a kind of module backlight 10 that is used for bearing liquid crystal display panel 11, and main element comprises: LGP 101, blooming piece 102a and 102b, reflection shield 104, lamp bar 103 and be used for assembling the glue frame 105 and backboard 106 of fixing said elements.When assembling module 10 backlight, be earlier reflection shield 104 to be placed on the backboard 106, one by one LGP 101 is positioned over reflection shield 104 tops with blooming piece 102a, 102b again.Then, cover glue frame 105 cover and be fastened on the backboard 106.
In the present embodiment, the rectangle frame that said glue frame 105 is processed for plastic material, each step of said glue frame 105 comprise vertical part and the horizontal component that is the setting of L type.
The key distinction of the glue frame of present embodiment and above-mentioned each embodiment is: said groove is many groups, every group of groove by the depression on the vertical part 105a of corner of the L type that is positioned at step 105 and the depression on the horizontal component 105b over against arrangement (shown in Fig. 6) or be staggered (not shown) and combine.This groove group structure in ccontaining glue frame bits, has guaranteed the toughness and the reliability of glue frame.
Preferably, the xsect of depression on the said vertical part 105a and the depression on the horizontal component 105b can be the arc or the rectangle of chamfering.
In the present embodiment, vertically be recessed in away from the depth capacity on the upwardly extending horizontal direction in said liquid crystal panel side to be 0.3mm ~ 1mm, for example to be 0.33mm, 0.45mm, 0.55mm, 0.65mm, 0.75mm, 0.88mm, 0.95mm on the part 105a; Be recessed in away from the depth capacity on the upwardly extending vertical direction in said liquid crystal panel side to be 0.3mm ~ 0.5mm, for example to be 0.32mm, 0.35mm, 0.36mm, 0.42mm, 0.45mm, 0.48mm on the horizontal component 105b.
The glue frame that is used for bearing liquid crystal display panel of present embodiment; Through many group degree of depth are set away from the upwardly extending groove in said liquid crystal panel side on the step that is used for ccontaining said liquid crystal panel that is provided with on the glue frame madial wall; Come ccontaining glue frame sidewall and the fricative part glue of liquid crystal panel frame bits; At the probability that effectively reduces glue frame bits entering central display area and when reducing the generation of picture quality bad phenomenon, can also guarantee the toughness and the reliability of glue frame.
Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Has common knowledge the knowledgeable in the technical field under any; In spirit that does not break away from the utility model and scope, when can doing a little change and retouching, so the protection domain of the utility model is as the criterion when looking claims person of defining.
Claims (11)
1. a glue frame that is used for bearing liquid crystal display panel is characterized in that, said glue frame madial wall is provided with a plurality of steps that are used for ccontaining said liquid crystal panel, and wherein at least one step is provided with the degree of depth away from the upwardly extending groove in said liquid crystal panel side.
2. glue frame as claimed in claim 1 is characterized in that, said glue frame is a rectangle frame.
3. glue frame as claimed in claim 2 is characterized in that, each step of said glue frame comprises vertical part and the horizontal component that is the setting of L type.
4. glue frame as claimed in claim 3 is characterized in that, said groove is arranged on the vertical part and/or horizontal component of corner of said L type.
5. glue frame as claimed in claim 4 is characterized in that, said groove is to cross the vertical part of said corner and/or the groove of horizontal component.
6. glue frame as claimed in claim 4; It is characterized in that; Said groove is many groups, every group of groove by be positioned at said corner vertically the depression on the part and the depression on the horizontal component combine, depression on the said vertical part and the depression on the horizontal component are over against arrangement.
7. glue frame as claimed in claim 4; It is characterized in that; Said groove is many groups, every group of groove by be positioned at said corner vertically the depression on the part and the depression on the horizontal component combine, depression on the said vertical part and the depression on the horizontal component are staggered.
8. like each described glue frame in the claim 4 to 7, it is characterized in that the xsect of said groove is for chamfering rectangle or arc.
9. glue frame as claimed in claim 8 is characterized in that, said length of chamfering rectangle is 0.3mm ~ 1mm, and wide is 0.3mm ~ 0.5mm; The radius of said arc is 0.3mm ~ 0.5mm.
10. glue frame as claimed in claim 1; It is characterized in that; Said groove is being 0.3mm ~ 1mm away from the width on the upwardly extending horizontal direction in said liquid crystal panel side, and said groove is being 0.3mm ~ 0.5mm away from the degree of depth on the upwardly extending vertical direction in said liquid crystal panel side.
11. glue frame as claimed in claim 1 is characterized in that, said glue frame is a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314967 CN202631898U (en) | 2012-06-29 | 2012-06-29 | Rubber frame used for bearing liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314967 CN202631898U (en) | 2012-06-29 | 2012-06-29 | Rubber frame used for bearing liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631898U true CN202631898U (en) | 2012-12-26 |
Family
ID=47385085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314967 Expired - Lifetime CN202631898U (en) | 2012-06-29 | 2012-06-29 | Rubber frame used for bearing liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631898U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543549A (en) * | 2013-10-24 | 2014-01-29 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display module |
| CN106094344A (en) * | 2016-08-25 | 2016-11-09 | 京东方科技集团股份有限公司 | Backlight and display device |
| CN106200124A (en) * | 2016-09-07 | 2016-12-07 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal indicator |
| WO2017045349A1 (en) * | 2015-09-17 | 2017-03-23 | 京东方科技集团股份有限公司 | Rubber frame, backlight source, display apparatus and assembly method therefor |
-
2012
- 2012-06-29 CN CN 201220314967 patent/CN202631898U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543549A (en) * | 2013-10-24 | 2014-01-29 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display module |
| CN103543549B (en) * | 2013-10-24 | 2016-08-17 | 南京中电熊猫液晶显示科技有限公司 | A kind of liquid crystal display module |
| WO2017045349A1 (en) * | 2015-09-17 | 2017-03-23 | 京东方科技集团股份有限公司 | Rubber frame, backlight source, display apparatus and assembly method therefor |
| US10288921B2 (en) | 2015-09-17 | 2019-05-14 | Boe Technology Group Co., Ltd. | Rubber frame, backlight, display device and assembling method thereof |
| CN106094344A (en) * | 2016-08-25 | 2016-11-09 | 京东方科技集团股份有限公司 | Backlight and display device |
| CN106200124A (en) * | 2016-09-07 | 2016-12-07 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |