CN204285328U - The micro-structural of light guide plate - Google Patents
The micro-structural of light guide plate Download PDFInfo
- Publication number
- CN204285328U CN204285328U CN201420499945.8U CN201420499945U CN204285328U CN 204285328 U CN204285328 U CN 204285328U CN 201420499945 U CN201420499945 U CN 201420499945U CN 204285328 U CN204285328 U CN 204285328U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- plate surface
- site
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000254158 Lampyridae Species 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to the micro-structural of light guide plate, has light guide plate surface; In described light guide plate surface, array is distributed with site, and the described site spacing of adjacent column is 0-500um, and in single-row, adjacent described site spacing is 1um-500um; The structure that described site is made up of medial recess district and lug edge, it is 0-100um that described lug edge exceeds the plan range that light guide plate surface limits, the width in described medial recess district is 1um-500um, and the plane depth that distance light guide plate surface limits is 0-100um; Solve that traditional design development cost is high, the construction cycle is long, increase workload during volume production, the problems such as firefly phenomenon cannot be solved; Mould structure is processed simple, processing is stable, and repeatability is high; Die life is long; Processing technology non-environmental-pollution; Firefly phenomenon can be solved.
Description
Technical field
The utility model belongs to electronics field, is specifically related to the micro-structural of light guide plate.
Background technology
Traditional light guide plate end face is the mirror surface structure of polishing, and this structure light transmition is single, cannot meet firefly phenomenon caused when reducing LED number.Design site compensates, and usually can increase development cost and construction cycle, increases workload during volume production, and site compensates and also cannot solve firefly phenomenon sometimes.
Utility model content
The purpose of this utility model is to provide that a kind of technique is simple, the micro-structural of the light guide plate of long service life.
The technical scheme realizing the utility model object is: the micro-structural of light guide plate, has light guide plate surface; In described light guide plate surface, array is distributed with site, and the described site spacing of adjacent column is 0-500um, and in single-row, adjacent described site spacing is 1um-500um.
The structure that preferred described site is made up of medial recess district and lug edge, it is 0-100um that described lug edge exceeds the plan range that light guide plate surface limits, the width in described medial recess district is 1um-500um, and the plane depth that distance light guide plate surface limits is 0-100um.
The utility model has positive effect: this surface design at light guide plate becomes intermediate recess, the lattice point structure as volcanic crater of edge protuberance, and mould structure is processed simple, processing is stable, and repeatability is high; Die life is long; Processing technology non-environmental-pollution; Firefly phenomenon can be solved.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the micro-structural of light guide plate;
Fig. 2 is the sectional view of micro-structural;
1 is light guide plate surface, and 2 is sites, and 20 is medial recess districts, and 21 is lug edges
Detailed description of the invention
See Fig. 1 and Fig. 2, the utility model has the micro-structural of light guide plate, has light guide plate surface 1; In described light guide plate surface 1, array is distributed with site 2, and described site 2 spacing of adjacent column is 0-500um, and in single-row, adjacent described site 2 spacing is 1um-500um.
The structure that further described site 2 is made up of medial recess district 20 and lug edge 21, it is 0-100um that described lug edge 21 exceeds the plan range that light guide plate surface 1 limits, the width in described medial recess district 20 is 1um-500um, and the plane depth that distance light guide plate surface 1 limits is 0-100um.
Use the mould of this micro-structural, technology processing is got ready by laser ablation, this mould is attached on the circle wheel with uniform temperature, when this mould of light guide plate end contact, give the circle certain pressure of wheel and prolong light guide plate bearing of trend and roll, make light guide plate end face by thermal softening, under a certain pressure die microstructure is transferred to light guide plate surface.
This intermediate recess formed in light guide plate surface, the lattice point structure as volcanic crater of edge protuberance, mould structure is processed simple, processing is stable, and repeatability is high; Die life is long; Processing technology non-environmental-pollution; Firefly phenomenon can be solved; Reduce development cost and R&D cycle, reduce workload during volume production.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. the micro-structural of light guide plate, has light guide plate surface (1); It is characterized in that: the upper array of described light guide plate surface (1) is distributed with site (2), and described site (2) spacing of adjacent column is 0-500um, and in single-row, adjacent described site (2) spacing is 1um-500um; The structure that described site (2) is made up of medial recess district (20) and lug edge (21), it is 0-100um that described lug edge (21) exceeds the plan range that light guide plate surface (1) limits, the width of described medial recess district (20) is 1um-500um, and the plane depth that distance light guide plate surface (1) limits is 0-100um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499945.8U CN204285328U (en) | 2014-09-01 | 2014-09-01 | The micro-structural of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499945.8U CN204285328U (en) | 2014-09-01 | 2014-09-01 | The micro-structural of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285328U true CN204285328U (en) | 2015-04-22 |
Family
ID=52868482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499945.8U Expired - Lifetime CN204285328U (en) | 2014-09-01 | 2014-09-01 | The micro-structural of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236669A (en) * | 2021-12-22 | 2022-03-25 | 东莞市现代精工实业有限公司 | Combined mesh point structure and light guide plate |
-
2014
- 2014-09-01 CN CN201420499945.8U patent/CN204285328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236669A (en) * | 2021-12-22 | 2022-03-25 | 东莞市现代精工实业有限公司 | Combined mesh point structure and light guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215131 Jiangsu city of Suzhou province Xiangcheng District East Road No. 2990 Huang Tai town too Patentee after: TALANT OPTRONICS (SUZHOU) CO.,LTD. Address before: 215000 Jiangsu city in Suzhou Province town of Xiangcheng District Wong Tai Pan Yang Industrial Park Kang Yang Road 88 Patentee before: Suzhou Tianlu Photoelectric Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150422 |
|
| CX01 | Expiry of patent term |