CN204496142U - The location structure of liquid crystal film group and optical diaphragm group thereof - Google Patents
The location structure of liquid crystal film group and optical diaphragm group thereof Download PDFInfo
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- CN204496142U CN204496142U CN201520206976.4U CN201520206976U CN204496142U CN 204496142 U CN204496142 U CN 204496142U CN 201520206976 U CN201520206976 U CN 201520206976U CN 204496142 U CN204496142 U CN 204496142U
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- optical diaphragm
- diaphragm group
- pilot hole
- jack
- center
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- 230000003287 optical effect Effects 0.000 title claims abstract description 126
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 20
- 230000005489 elastic deformation Effects 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses the location structure of a kind of liquid crystal module and optical diaphragm group thereof, and wherein the location structure of optical diaphragm group comprises backboard or center, optical diaphragm group and keeper; Four sides of described optical diaphragm group arrange pilot hole respectively; Described backboard and/or the corresponding described pilot hole of center arrange jack; Described keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group; When horizontal optical diaphragm group, in the pilot hole on the long limit of described optical diaphragm group at least two, insert described keeper respectively; When perpendicular put optical diaphragm group time, insert described keeper respectively in the pilot hole on described optical diaphragm group at least two minor faces.The utility model can according to optical diaphragm group horizontal or perpendicular demand of putting, the jack and pilot hole of correspondence insert keeper, installation convenience and the practicality of optical diaphragm group can be improved.
Description
Technical field
The utility model relates to liquid crystal film group field, particularly relates to the location structure of a kind of liquid crystal film group and optical diaphragm group thereof.
Background technology
Along with display device, as advertisement machine, the widespread use of digital signage.Optical diaphragm group is that backboard does flange in the general type of location structure of liquid crystal film group inside, and flange to match location with pilot hole on diaphragm.The available liquid crystal film group direction be assembled in display device is divided into horizontal (Fig. 1) and erects puts (Fig. 2).Traditional liquid crystal film group is all horizontal, carries out perpendicular putting installation optical diaphragm group, optical diaphragm group can be caused to be out of shape, affect liquid crystal film group quality of finished if put mounting structure.The main cause affecting the distortion of diaphragm group is exactly the location structure of optical diaphragm group in liquid crystal film group, and location structure is done on which bar limit on four edges.
How to obtain one both can horizontally to install, the liquid crystal film group of putting installation can be erected again, have to be solved.
Utility model content
Fundamental purpose of the present utility model, for providing a kind of according to both carrying out horizontal installation optical diaphragm group, can be erected again to put and install the liquid crystal film group of optical diaphragm group and the location structure of optical diaphragm group thereof.
In order to realize foregoing invention object, the utility model proposes a kind of location structure of optical diaphragm group, comprising backboard or center, optical diaphragm group and keeper;
Four sides of described optical diaphragm group arrange pilot hole respectively; Described backboard and/or the corresponding described pilot hole of center arrange jack;
Described keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group;
When horizontal optical diaphragm group, in the pilot hole on the long limit of described optical diaphragm group at least two, insert described keeper respectively;
When perpendicular put optical diaphragm group time, insert described keeper respectively in the pilot hole on described optical diaphragm group at least two minor faces.
Further, described jack and pilot hole are rectangle, and rectangular long limit is parallel with the side of pilot hole place optical diaphragm group with described jack.
Further, keeper comprises base plate, two elastic fulcrum bars and two fixture blocks;
The both sides of the same face of described base plate arrange described elastic fulcrum bar respectively; The outside that described two elastic fulcrum bars are relative arranges described fixture block respectively;
When described two elastic fulcrum bars insert pilot hole by jack, latter two fixture block of elastic deformation is through described jack in opposite directions for two elastic fulcrum bars, and backboard or center are sticked between fixture block and base plate adaptedly.
Further, the jack on described center arranges heavy stand away from the side of backboard, and the degree of depth of heavy stand is more than or equal to the thickness of described base plate;
When described two elastic fulcrum bars insert pilot hole by the jack on center, center is sticked between fixture block and base plate adaptedly.
Further, arrange support, arrange elastic gap between support and two elastic fulcrum bars between described two elastic fulcrum bars, when elastic fulcrum bar inserts described jack, two elastic fulcrum bars are to elastic deformation in elastic gap, and fixture block is through described jack.
Further, described center is glue frame.
Further, described backboard is alloy sheets.
Further, the location structure of described optical diaphragm group, also comprises jack plug, inserts adaptedly in untapped described jack.
The utility model also provides a kind of liquid crystal film group, comprises center, optical diaphragm group and base plate, and optical diaphragm group is arranged between center and base, and four sides of described optical diaphragm group arrange pilot hole respectively; Described backboard and/or the corresponding described pilot hole of center arrange jack;
Described keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group;
When horizontal optical diaphragm group, in the pilot hole on the long limit of described optical diaphragm group at least two, insert described keeper respectively;
When perpendicular put optical diaphragm group time, insert described keeper respectively in the pilot hole on described optical diaphragm group at least two minor faces.
Further, described jack and pilot hole are rectangle, and rectangular long limit is parallel with the side of pilot hole place optical diaphragm group with described jack.
Further, keeper comprises base plate, two elastic fulcrum bars and two fixture blocks;
The both sides of the same face of described base plate arrange described elastic fulcrum bar respectively; The outside that described two elastic fulcrum bars are relative arranges described fixture block respectively;
When described two elastic fulcrum bars insert pilot hole by jack, latter two fixture block of elastic deformation is through described jack in opposite directions for two elastic fulcrum bars, and backboard or center are sticked between fixture block and base plate adaptedly.
Further, the jack on described center arranges heavy stand away from the side of backboard, and the degree of depth of heavy stand is more than or equal to the thickness of described base plate;
When described two elastic fulcrum bars insert pilot hole by the jack on center, center is sticked between fixture block and base plate adaptedly.
Further, arrange support, arrange elastic gap between support and two elastic fulcrum bars between described two elastic fulcrum bars, when elastic fulcrum bar inserts described jack, two elastic fulcrum bars are to elastic deformation in elastic gap, and fixture block is through described jack.
Further, described center is glue frame.
Further, described backboard is alloy sheets.
Further, the location structure of described optical diaphragm group, also comprises jack plug, inserts adaptedly in untapped described jack.
The location structure of liquid crystal film group of the present utility model and optical diaphragm group thereof, arranges pilot hole respectively at four sides of optical diaphragm group; Described backboard and/or the corresponding described pilot hole of center arrange jack, then keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group, can according to optical diaphragm group horizontal or perpendicular demand of putting, the jack and pilot hole of correspondence insert keeper, installation convenience and the practicality of optical diaphragm group can be improved.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of liquid crystal display film group of horizontal optical diaphragm group;
Fig. 2 is a kind of perpendicular schematic diagram putting the liquid crystal display film group of optical diaphragm group;
Fig. 3 is the decomposing schematic representation of liquid crystal film group in the utility model one embodiment;
Fig. 4 is the enlarged drawing of a part in Fig. 3;
Fig. 5 is the structural representation of the keeper of the location structure of optical diaphragm group in the utility model one embodiment.
Fig. 6 is the structural representation backboard of the location structure of optical diaphragm group in the utility model one embodiment or center inserting keeper;
Fig. 7 is the schematic diagram of the location structure of optical diaphragm group in another embodiment of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 3 to Fig. 7, the utility model embodiment provides a kind of location structure of optical diaphragm group 2, comprises backboard 1 or center 3, optical diaphragm group 2 and keeper 4; Four sides of described optical diaphragm group 2 arrange pilot hole 24 respectively; The corresponding described pilot hole 24 of described backboard 1 arranges jack 5, or the corresponding described pilot hole 24 of center 3 arranges jack 5, or on backboard 1 and center 3, equal corresponding described pilot hole 24 arranges jack 5; Described keeper 4 inserts described pilot hole 24 pairs of optical diaphragm group 2 adaptedly by described jack 5 and positions; Owing to all arranging pilot hole 24 on four sides of optical diaphragm group 2, and backboard 1 and/or center 3 arrange corresponding jack 5, so can the demand vertical or horizontal according to optical diaphragm group 2 position optical diaphragm group 2.During optical diaphragm group 2 as horizontal in needs, in the pilot hole 24 on described optical diaphragm group 2 at least two long limits, insert described keeper 4 respectively; When needs erect and put optical diaphragm group 2, in the pilot hole 24 on described optical diaphragm group 2 at least two minor faces, insert described keeper 4 respectively.The location structure of optical diaphragm group 2 of the present utility model, can be horizontal or perpendicularly put optical diaphragm group 2 arbitrarily, and improving can the installation convenience of optical diaphragm group 2 and practicality.
In the utility model embodiment, above-mentioned optical diaphragm group 2 generally comprises diffuser plate 21, primary diaphragm 22 and secondary diaphragm 23, and the stacked setting of three, all arranges pilot hole 24 above, when three is stacked be arranged between center 3 and base plate 41 time, the pilot hole 24 on three overlaps.
In the utility model embodiment, above-mentioned jack 5 and pilot hole 24 are rectangle, rectangular long limit is parallel with the side of pilot hole 24 place optical diaphragm group 2 with described jack 5, such as, be arranged at the rectangle pilot hole 24 on optical diaphragm group 2 minor face, so rectangular long limit is parallel with the minor face of optical diaphragm group 2, be arranged at the rectangle pilot hole 24 on the long limit of optical diaphragm group 2, so rectangular long limit is parallel with the long limit of optical diaphragm group 2, and that can improve optical diaphragm group 2 like this utilizes area.
With reference to Fig. 5 and Fig. 6, in the utility model embodiment, above-mentioned keeper 4 comprises base plate 41, two elastic fulcrum bars 42 and two fixture blocks 43; The both sides of the same face of described base plate 41 arrange described elastic fulcrum bar 42 respectively; The outside that described two elastic fulcrum bars 42 are relative arranges described fixture block 43 respectively; When described two elastic fulcrum bars 42 insert pilot hole 24 by jack 5, latter two fixture block 43 of elastic deformation is through described jack 5 in opposite directions for two elastic fulcrum bars 42, and backboard 1 or center 3 are sticked between fixture block 43 and base plate 41 adaptedly.By the bayonet unit that fixture block 43 and base plate 41 are formed, can prevent keeper 4 from automatically disengaging pilot hole 24, improve the installation stability of keeper 4, and this be simple and practical.In another embodiment, described fixture block 43 away from the side of base plate 41 and fixture block 43 by between the side of base plate 41 for inclined-plane is arranged, when facilitating fixture block 43 to insert jack 5, under the effect on inclined-plane, automatically there is elastic deformation in elastic fulcrum bar 42, improves the efficiency of installing convenience and installation.In the present embodiment, when backboard 1 or center 3 are sticked in after between fixture block 43 and base plate 41 adaptedly, elastic fulcrum bar 42 inserts in above-mentioned pilot hole 24, positions optical diaphragm group 2.
In the utility model embodiment, between above-mentioned two elastic fulcrum bars 42, support 44 is set, between support 44 and two elastic fulcrum bars 42, elastic gap is set, when elastic fulcrum bar 42 inserts described jack 5, two elastic fulcrum bars 42 are to elastic deformation in elastic gap, and fixture block 43 is through described jack 5.Support 44 can improve the stability of keeper 4 when positioning optical diaphragm group 2, improve the ability of the holding capacity of keeper 4, and arranging of elastic gap can ensure that keeper 4 inserts jack 5 smoothly.
With reference to Fig. 4, in the utility model embodiment, the jack 5 on above-mentioned center 3 arranges heavy stand 51 away from the side of backboard 1, and the degree of depth of heavy stand 51 is more than or equal to the thickness of described base plate 41; When two elastic fulcrum bars 42 insert pilot hole 24 by the jack 5 on center 3, center 3 is sticked between fixture block 43 and base plate 41 adaptedly, in the depressed part that base plate 41 is hidden and heavy stand 51 is formed simultaneously.In the present embodiment, above-mentioned center 3 is glue frame, and the thickness of glue frame is thicker, so arrange heavy stand 51 at jack 5 place, both can lower the requirement to the length of the elastic fulcrum bar 42 of keeper 4, and the base plate 41 of keeper 4 can also be hidden, and improves the outside flatness of center 3.
With reference to Fig. 7, in the utility model embodiment, above-mentioned backboard 1 is alloy sheets, so the thinner thickness of backboard 1, so the place of above-mentioned jack 5 is without the need to arranging heavy stand 51.
In the utility model embodiment, the location structure of above-mentioned optical diaphragm group 2, also comprises jack plug, inserts adaptedly in untapped described jack 5, and preventing, by jack 5 light leak, affects the display effect of optical diaphragm group 2.
With reference to Fig. 3 to Fig. 7, also provide a kind of liquid crystal film group in the utility model embodiment, comprise center 3, optical diaphragm group 2 and base plate 41, optical diaphragm group 2 is arranged between center 3 and base, and four sides of described optical diaphragm group 2 arrange pilot hole 24 respectively; The corresponding described pilot hole 24 of described backboard 1 arranges jack 5, or the corresponding described pilot hole 24 of center 3 arranges jack 5, or on backboard 1 and center 3, equal corresponding described pilot hole 24 arranges jack 5; Described keeper 4 inserts described pilot hole 24 pairs of optical diaphragm group 2 adaptedly by described jack 5 and positions; Owing to all arranging pilot hole 24 on four sides of optical diaphragm group 2, and backboard 1 and/or center 3 arrange corresponding jack 5, so can the demand vertical or horizontal according to optical diaphragm group 2 position optical diaphragm group 2.During optical diaphragm group 2 as horizontal in needs, in the pilot hole 24 on described optical diaphragm group 2 at least two long limits, insert described keeper 4 respectively; When needs erect and put optical diaphragm group 2, in the pilot hole 24 on described optical diaphragm group 2 at least two minor faces, insert described keeper 4 respectively.The location structure of optical diaphragm group 2 of the present utility model, can be horizontal or perpendicularly put optical diaphragm group 2 arbitrarily, and improving can the installation convenience of optical diaphragm group 2 and practicality.
In the utility model embodiment, above-mentioned optical diaphragm group 2 generally comprises diffuser plate 21, primary diaphragm 22 and secondary diaphragm 23, and the stacked setting of three, all arranges pilot hole 24 above, when three is stacked be arranged between center 3 and base plate 41 time, the pilot hole 24 on three overlaps.
In the utility model embodiment, above-mentioned jack 5 and pilot hole 24 are rectangle, rectangular long limit is parallel with the side of pilot hole 24 place optical diaphragm group 2 with described jack 5, such as, be arranged at the rectangle pilot hole 24 on optical diaphragm group 2 minor face, so rectangular long limit is parallel with the minor face of optical diaphragm group 2, be arranged at the rectangle pilot hole 24 on the long limit of optical diaphragm group 2, so rectangular long limit is parallel with the long limit of optical diaphragm group 2, and that can improve optical diaphragm group 2 like this utilizes area.
With reference to Fig. 5 and Fig. 6, in the utility model embodiment, above-mentioned keeper 4 comprises base plate 41, two elastic fulcrum bars 42 and two fixture blocks 43; The both sides of the same face of described base plate 41 arrange described elastic fulcrum bar 42 respectively; The outside that described two elastic fulcrum bars 42 are relative arranges described fixture block 43 respectively; When described two elastic fulcrum bars 42 insert pilot hole 24 by jack 5, latter two fixture block 43 of elastic deformation is through described jack 5 in opposite directions for two elastic fulcrum bars 42, and backboard 1 or center 3 are sticked between fixture block 43 and base plate 41 adaptedly.By the bayonet unit that fixture block 43 and base plate 41 are formed, can prevent keeper 4 from automatically disengaging pilot hole 24, improve the installation stability of keeper 4, and this be simple and practical.In another embodiment, described fixture block 43 away from the side of base plate 41 and fixture block 43 by between the side of base plate 41 for inclined-plane is arranged, when facilitating fixture block 43 to insert jack 5, under the effect on inclined-plane, automatically there is elastic deformation in elastic fulcrum bar 42, improves the efficiency of installing convenience and installation.In the present embodiment, when backboard 1 or center 3 are sticked in after between fixture block 43 and base plate 41 adaptedly, elastic fulcrum bar 42 inserts in above-mentioned pilot hole 24, positions optical diaphragm group 2.
In the utility model embodiment, between above-mentioned two elastic fulcrum bars 42, support 44 is set, between support 44 and two elastic fulcrum bars 42, elastic gap is set, when elastic fulcrum bar 42 inserts described jack 5, two elastic fulcrum bars 42 are to elastic deformation in elastic gap, and fixture block 43 is through described jack 5.Support 44 can improve the stability of keeper 4 when positioning optical diaphragm group 2, improve the ability of the holding capacity of keeper 4, and arranging of elastic gap can ensure that keeper 4 inserts jack 5 smoothly.
With reference to Fig. 4, in the utility model embodiment, the jack 5 on above-mentioned center 3 arranges heavy stand 51 away from the side of backboard 1, and the degree of depth of heavy stand 51 is more than or equal to the thickness of described base plate 41; When two elastic fulcrum bars 42 insert pilot hole 24 by the jack 5 on center 3, center 3 is sticked between fixture block 43 and base plate 41 adaptedly, in the depressed part that base plate 41 is hidden and heavy stand 51 is formed simultaneously.In the present embodiment, above-mentioned center 3 is glue frame, and the thickness of glue frame is thicker, so arrange heavy stand 51 at jack 5 place, both can lower the requirement to the length of the elastic fulcrum bar 42 of keeper 4, and the base plate 41 of keeper 4 can also be hidden, and improves the outside flatness of center 3.
With reference to Fig. 7, in the utility model embodiment, above-mentioned backboard 1 is alloy sheets, so the thinner thickness of backboard 1, so the place of above-mentioned jack 5 is without the need to arranging heavy stand 51.
In the utility model embodiment, the location structure of above-mentioned optical diaphragm group 2, also comprises jack plug, inserts adaptedly in untapped described jack 5, and preventing, by jack 5 light leak, affects the display effect of optical diaphragm group 2.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a location structure for optical diaphragm group, is characterized in that, comprises backboard or center, optical diaphragm group and keeper;
Four sides of described optical diaphragm group arrange pilot hole respectively; Described backboard and/or the corresponding described pilot hole of center arrange jack;
Described keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group;
When horizontal optical diaphragm group, in the pilot hole on the long limit of described optical diaphragm group at least two, insert described keeper respectively;
When perpendicular put optical diaphragm group time, insert described keeper respectively in the pilot hole on described optical diaphragm group at least two minor faces.
2. the location structure of the optical diaphragm group according to right 1, is characterized in that, described jack and pilot hole are rectangle, and rectangular long limit is parallel with the side of pilot hole place optical diaphragm group with described jack.
3. the location structure of optical diaphragm group according to claim 2, is characterized in that, keeper comprises base plate, two elastic fulcrum bars and two fixture blocks;
The both sides of the same face of described base plate arrange described elastic fulcrum bar respectively; The outside that described two elastic fulcrum bars are relative arranges described fixture block respectively;
When described two elastic fulcrum bars insert pilot hole by jack, latter two fixture block of elastic deformation is through described jack in opposite directions for two elastic fulcrum bars, and backboard or center are sticked between fixture block and base plate adaptedly.
4. the location structure of optical diaphragm group according to claim 3, is characterized in that, the jack on described center arranges heavy stand away from the side of backboard, and the degree of depth of heavy stand is more than or equal to the thickness of described base plate;
When described two elastic fulcrum bars insert pilot hole by the jack on center, center is sticked between fixture block and base plate adaptedly.
5. the location structure of optical diaphragm group according to claim 3, it is characterized in that, between described two elastic fulcrum bars, support is set, between support and two elastic fulcrum bars, elastic gap is set, when elastic fulcrum bar inserts described jack, two elastic fulcrum bars are to elastic deformation in elastic gap, and fixture block is through described jack.
6. the location structure of the optical diaphragm group according to any one of claim 1-5, is characterized in that, described center is glue frame.
7. the location structure of the optical diaphragm group according to any one of claim 1-5, is characterized in that, described backboard is alloy sheets.
8. the location structure of the optical diaphragm group according to any one of claim 1-5, is characterized in that, also comprises jack plug, inserts adaptedly in untapped described jack.
9. a liquid crystal film group, comprises center, optical diaphragm group and base plate, and optical diaphragm group is arranged between center and base, it is characterized in that, four sides of described optical diaphragm group arrange pilot hole respectively; Described backboard and/or the corresponding described pilot hole of center arrange jack;
Described keeper inserts described pilot hole adaptedly by described jack and positions optical diaphragm group;
When horizontal optical diaphragm group, in the pilot hole on the long limit of described optical diaphragm group at least two, insert described keeper respectively;
When perpendicular put optical diaphragm group time, insert described keeper respectively in the pilot hole on described optical diaphragm group at least two minor faces.
10. liquid crystal film group according to claim 9, is characterized in that, the location structure of location structure according to any one of claim 2-8 of described optical diaphragm group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206976.4U CN204496142U (en) | 2015-04-08 | 2015-04-08 | The location structure of liquid crystal film group and optical diaphragm group thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206976.4U CN204496142U (en) | 2015-04-08 | 2015-04-08 | The location structure of liquid crystal film group and optical diaphragm group thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204496142U true CN204496142U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206976.4U Expired - Fee Related CN204496142U (en) | 2015-04-08 | 2015-04-08 | The location structure of liquid crystal film group and optical diaphragm group thereof |
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| Country | Link |
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| CN (1) | CN204496142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698676A (en) * | 2015-04-08 | 2015-06-10 | 深圳市同方光电科技有限公司 | Liquid crystal membrane set and positioning structure of optical membrane set thereof |
| CN107924078A (en) * | 2015-08-31 | 2018-04-17 | 堺显示器制品株式会社 | Display device |
-
2015
- 2015-04-08 CN CN201520206976.4U patent/CN204496142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698676A (en) * | 2015-04-08 | 2015-06-10 | 深圳市同方光电科技有限公司 | Liquid crystal membrane set and positioning structure of optical membrane set thereof |
| CN107924078A (en) * | 2015-08-31 | 2018-04-17 | 堺显示器制品株式会社 | Display device |
| CN107924078B (en) * | 2015-08-31 | 2021-09-21 | 堺显示器制品株式会社 | Display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |