CN202600179U - Light guide plate and liquid crystal module - Google Patents
Light guide plate and liquid crystal module Download PDFInfo
- Publication number
- CN202600179U CN202600179U CN 201220233182 CN201220233182U CN202600179U CN 202600179 U CN202600179 U CN 202600179U CN 201220233182 CN201220233182 CN 201220233182 CN 201220233182 U CN201220233182 U CN 201220233182U CN 202600179 U CN202600179 U CN 202600179U
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- Prior art keywords
- lgp
- shading strip
- light
- liquid crystal
- crystal module
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Abstract
The utility model provides a light guide plate and a liquid crystal module. Light-shading strips are arranged on the side edges of a light emergence surface of the light guide plate. The light-shading strips are arranged on the side edges of the light emergence surface of the light guide plate and used for effectively preventing light from being emitted from the side edges of the light guide plate, so a phenomenon that bright borders are formed on two sides of a liquid crystal display can be effectively reduced or eliminated, and a display effect of the liquid crystal display is optimized.
Description
Technical field
The utility model relates to optical devices, relates in particular to a kind of LGP and liquid crystal module.
Background technology
At present, along with continuous progress in science and technology, LCD (for example: LCD TV, LCDs etc.) is widely used in the daily life.Be divided into straight-down negative and side-light type by the light inlet mode in the liquid crystal module of LCD; LCD for side-light type; The side of LGP is provided with light source in the liquid crystal module, and LGP is divided into site face and exiting surface, and the light that light source produces penetrates from exiting surface through LGP.The LCD of side-light type can produce bright border at the frame place of both sides usually in the prior art, causes the display effect of LCD relatively poor.
Summary of the invention
The utility model technical matters to be solved is: a kind of LGP and liquid crystal module are provided; The both sides that solve LCD in the prior art produce bright border; The relatively poor defective of display effect that causes LCD; Realization alleviates or eliminates the bright border of the both sides generation of LCD through LGP, optimize the display effect of LCD.
The technical scheme that the utility model provides is, a kind of LGP, and the lateral edges of the exiting surface of said LGP is provided with shading strip.
The LGP that the utility model provides; Lateral edges through at the exiting surface of LGP is provided with shading strip; Shading strip will effectively shut out the light and penetrate from the lateral edges of LGP; Thereby can effectively alleviate or eliminate the bright border of the both sides generation of LCD, optimize the display effect of LCD.
Aforesaid LGP, the both sides of said LGP are provided with said shading strip.
Aforesaid LGP, said shading strip are the ink lay that is printed on the said LGP.
Aforesaid LGP, said shading strip are the shadow shield that is bonded on the said LGP.
Aforesaid LGP is formed with effective light-emitting zone on the said exiting surface, the edge distance of said shading strip and said effective light-emitting zone is 1mm-2mm.
The technical scheme that the utility model provides is, a kind of liquid crystal module comprises light source, also comprises LGP, and said light source is positioned at a side of said LGP, and the exiting surface of said LGP is provided with shading strip away from the lateral edges position of said light source.
The liquid crystal module that the utility model provides; Lateral edges through at the exiting surface of LGP is provided with shading strip; Shading strip will effectively shut out the light and penetrate from the lateral edges of LGP; Thereby can effectively alleviate or eliminate the bright border of the both sides generation of LCD, optimize the display effect of LCD.
Aforesaid liquid crystal module, the both sides of said LGP are provided with said light source, and the both sides of said LGP are provided with said shading strip.
Aforesaid liquid crystal module, said shading strip are the ink lay that is printed on the said LGP.
Aforesaid liquid crystal module, said shading strip are the shadow shield that is bonded on the said LGP.
Aforesaid liquid crystal module is formed with effective light-emitting zone on the said exiting surface, the edge distance of said shading strip and said effective light-emitting zone is 1mm-2mm.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the stereographic map of the utility model LGP embodiment;
Fig. 2 is the front view of the utility model LGP embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the stereographic map of the utility model LGP embodiment; Fig. 2 is the front view of the utility model LGP embodiment.Like Fig. 1-shown in Figure 2, the present embodiment LGP, the lateral edges of the exiting surface 11 of LGP 1 is provided with shading strip 2.
Particularly; The lateral edges of the exiting surface 11 of LGP 1 is provided with shading strip 2; The light that light source sends will outwards penetrate through exiting surface 11 after transmitting through LGP 1, and shading strip 2 will be delivered to the light emission of LGP 1 both sides to the site face 12 of LGP 1, can effectively shelter from light through shading strip 2 to penetrate from the both sides of LGP 1; Thereby alleviate or eliminated the bright border of the both sides generation of LCD, optimize the display effect of LCD.Shading strip 2 in the present embodiment is arranged on the exiting surface 11 side away from light source, is provided with under the situation of light source for the both sides of LGP 11, and the both sides of LGP 1 can be provided with shading strip 2.Under the effect of shading strip 2; The light of exiting surface 11 lateral edges of LGP 1 will effectively be sheltered from by shading strip 2; Reducing or eliminating light outwards sends from the lateral edges of LGP 1 and forms bright border; And the shading strip 2 in the present embodiment can cover in the lateral edges of LGP 11 fully, also can on the lateral edges of LGP 11, be provided with shading strip 2 with the local bright border that produces of the lateral edges that covers in LGP 11 in the part.
Wherein, Shading strip 2 in the present embodiment can be for being printed on the ink lay on the LGP 1; Concrete, through the printing ink brushing is formed shading strip 2 on the exiting surface 11 of LGP 1, can effectively shelter from the side ejaculation of light from LGP 1; The proportioning of printing ink can go out for gorgeous more than 10%, promptly wants the 10g solute at least in the 100g solvent.Perhaps, the shading strip 2 in the present embodiment can be for being bonded at the shadow shield on the LGP 1, and shadow shield is bonded on the exiting surface 11 of LGP 1 and forms shading strip 2.
In addition, influence the attractive in appearance of LCD for fear of watching shading strip 2 from LCD outer, be formed with effective light-emitting zone 10 on the exiting surface 11 in the present embodiment, shading strip 2 can be 1mm-2mm with the effective edge distance of light-emitting zone 10.Concrete; Shading strip 2 and effectively between the light-emitting zone 10 apart from 1mm-2mm; Thereby can not see shading strip 2 from outer the watching of LCD; And shading strip 2 still can effectively block the light of exiting surface 11 lateral edges of LGP 1, guarantees the influence that can not occur bright border on the LCD or alleviate bright border.
The present embodiment LGP; Lateral edges through at the exiting surface of LGP is provided with shading strip; Shading strip will effectively shut out the light and penetrate from the lateral edges of LGP, thereby can effectively alleviate or eliminate the bright border of the both sides generation of LCD, optimize the display effect of LCD.
The utility model also provides a kind of liquid crystal module, comprises light source, comprises that also LGP, light source are positioned at a side of LGP, and the exiting surface of LGP is provided with shading strip away from the lateral edges position of light source.
Particularly, the present embodiment liquid crystal module is provided with shading strip at LGP away from a side of light source, and the light that light source sends is sheltered from by shading strip through the edge that LGP is transmitted in its LGP, thereby avoids light to penetrate from the edge of LGP.Wherein, the LGP in the present embodiment can adopt the LGP among the utility model LGP embodiment, and its concrete structure can repeat no more at this referring to the record of the utility model LGP embodiment and accompanying drawing 1-Fig. 2.In addition, the both sides of the LGP in the present embodiment can be provided with light source, and the both sides of LGP are provided with shading strip.Each light source all has corresponding shadow shield corresponding to it to eliminate or the weakening bright border.
Wherein, the shading strip in the present embodiment can be for being printed on the ink lay on the LGP; Perhaps, shading strip is the shadow shield that is bonded on the LGP.In addition, influence the attractive in appearance of LCD for fear of watching shading strip from LCD outer, be formed with effective light-emitting zone on the exiting surface in the present embodiment, shading strip can be 1mm-2mm with the effective edge distance of light-emitting zone.Concrete; Shading strip 2 and effectively between the light-emitting zone apart from 1mm-2mm; Thereby can not see shading strip from outer the watching of LCD; And shading strip still can effectively block the light of the exiting surface lateral edges of LGP, guarantees the influence that can not occur bright border on the LCD or alleviate bright border.
The present embodiment liquid crystal module; Lateral edges through at the exiting surface of LGP is provided with shading strip; Shading strip will effectively shut out the light and penetrate from the lateral edges of LGP, thereby can effectively alleviate or eliminate the bright border of the both sides generation of LCD, optimize the display effect of LCD.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a LGP is characterized in that, the lateral edges of the exiting surface of said LGP is provided with shading strip.
2. LGP according to claim 1 is characterized in that the both sides of said LGP are provided with said shading strip.
3. LGP according to claim 1 is characterized in that, said shading strip is the ink lay that is printed on the said LGP.
4. LGP according to claim 1 is characterized in that, said shading strip is the shadow shield that is bonded on the said LGP.
5. LGP according to claim 1 is characterized in that, is formed with effective light-emitting zone on the said exiting surface, and the edge distance of said shading strip and said effective light-emitting zone is 1mm-2mm.
6. a liquid crystal module comprises light source, it is characterized in that, also comprises LGP, and said light source is positioned at a side of said LGP, and the exiting surface of said LGP is provided with shading strip away from the lateral edges position of said light source.
7. liquid crystal module according to claim 6 is characterized in that the both sides of said LGP are provided with said light source, and the both sides of said LGP are provided with said shading strip.
8. liquid crystal module according to claim 6 is characterized in that, said shading strip is the ink lay that is printed on the said LGP.
9. liquid crystal module according to claim 6 is characterized in that, said shading strip is the shadow shield that is bonded on the said LGP.
10. liquid crystal module according to claim 6 is characterized in that, is formed with effective light-emitting zone on the said exiting surface, and the edge distance of said shading strip and said effective light-emitting zone is 1mm-2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220233182 CN202600179U (en) | 2012-05-23 | 2012-05-23 | Light guide plate and liquid crystal module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220233182 CN202600179U (en) | 2012-05-23 | 2012-05-23 | Light guide plate and liquid crystal module |
Publications (1)
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CN202600179U true CN202600179U (en) | 2012-12-12 |
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CN 201220233182 Expired - Lifetime CN202600179U (en) | 2012-05-23 | 2012-05-23 | Light guide plate and liquid crystal module |
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CN (1) | CN202600179U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103091767A (en) * | 2013-01-24 | 2013-05-08 | 广州创维平面显示科技有限公司 | Liquid crystal display device and light emitting diode (LED) backlight unit and light guide plate and manufacturing method of light guide plate |
CN104806923A (en) * | 2014-01-29 | 2015-07-29 | 元太科技工业股份有限公司 | Light emitting module and display device having the same |
CN106019464A (en) * | 2016-07-29 | 2016-10-12 | 奥英光电(苏州)有限公司 | Light guiding plate with light leakage prevention |
CN106526737A (en) * | 2016-12-19 | 2017-03-22 | 奥英光电(苏州)有限公司 | Light guide plate structure with light leakage prevention and preparation method thereof |
CN106526736A (en) * | 2016-10-31 | 2017-03-22 | 北京小米移动软件有限公司 | Backlight module group and terminal equipment |
CN107209414A (en) * | 2014-11-04 | 2017-09-26 | Ns材料株式会社 | Light guide member and use its light supply apparatus |
CN107217809A (en) * | 2017-07-17 | 2017-09-29 | 厦门市贝斯泰进出口有限公司 | A kind of printing opacity lagging stone composite board and its production technology for eliminating surrounding bright border |
US10823895B2 (en) | 2014-01-29 | 2020-11-03 | E Ink Holdings Inc. | Light-emitting module |
CN114236905A (en) * | 2021-12-14 | 2022-03-25 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
-
2012
- 2012-05-23 CN CN 201220233182 patent/CN202600179U/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103091767A (en) * | 2013-01-24 | 2013-05-08 | 广州创维平面显示科技有限公司 | Liquid crystal display device and light emitting diode (LED) backlight unit and light guide plate and manufacturing method of light guide plate |
CN104806923A (en) * | 2014-01-29 | 2015-07-29 | 元太科技工业股份有限公司 | Light emitting module and display device having the same |
CN104806923B (en) * | 2014-01-29 | 2017-06-13 | 元太科技工业股份有限公司 | Light emitting module and display device having the same |
US9739925B2 (en) | 2014-01-29 | 2017-08-22 | E Ink Holdings Inc. | Light-emitting module |
US10823895B2 (en) | 2014-01-29 | 2020-11-03 | E Ink Holdings Inc. | Light-emitting module |
CN107209414A (en) * | 2014-11-04 | 2017-09-26 | Ns材料株式会社 | Light guide member and use its light supply apparatus |
CN106019464A (en) * | 2016-07-29 | 2016-10-12 | 奥英光电(苏州)有限公司 | Light guiding plate with light leakage prevention |
CN106526736A (en) * | 2016-10-31 | 2017-03-22 | 北京小米移动软件有限公司 | Backlight module group and terminal equipment |
CN106526737A (en) * | 2016-12-19 | 2017-03-22 | 奥英光电(苏州)有限公司 | Light guide plate structure with light leakage prevention and preparation method thereof |
CN106526737B (en) * | 2016-12-19 | 2023-09-15 | 奥英光电(苏州)有限公司 | Light-leakage-preventing light guide plate structure and preparation method thereof |
CN107217809A (en) * | 2017-07-17 | 2017-09-29 | 厦门市贝斯泰进出口有限公司 | A kind of printing opacity lagging stone composite board and its production technology for eliminating surrounding bright border |
CN114236905A (en) * | 2021-12-14 | 2022-03-25 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: HISENSE ELECTRIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
CX01 | Expiry of patent term |