CN100437268C - 导光板模具及其制备方法 - Google Patents
导光板模具及其制备方法 Download PDFInfo
- Publication number
- CN100437268C CN100437268C CNB2004100280691A CN200410028069A CN100437268C CN 100437268 C CN100437268 C CN 100437268C CN B2004100280691 A CNB2004100280691 A CN B2004100280691A CN 200410028069 A CN200410028069 A CN 200410028069A CN 100437268 C CN100437268 C CN 100437268C
- Authority
- CN
- China
- Prior art keywords
- groove
- light
- section
- board mold
- conducting board
- 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 - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims description 26
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 27
- 238000009792 diffusion process Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 4
- 238000007731 hot pressing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007519 figuring Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000662429 Fenerbahce Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100280691A CN100437268C (zh) | 2004-07-09 | 2004-07-09 | 导光板模具及其制备方法 |
US11/168,076 US20060006559A1 (en) | 2004-07-09 | 2005-06-28 | Light guide plate mold and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100280691A CN100437268C (zh) | 2004-07-09 | 2004-07-09 | 导光板模具及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1719315A CN1719315A (zh) | 2006-01-11 |
CN100437268C true CN100437268C (zh) | 2008-11-26 |
Family
ID=35540467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100280691A Expired - Fee Related CN100437268C (zh) | 2004-07-09 | 2004-07-09 | 导光板模具及其制备方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060006559A1 (zh) |
CN (1) | CN100437268C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI478806B (zh) * | 2010-11-26 | 2015-04-01 | Lg Innotek Co Ltd | 熱壓裝置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100442146C (zh) * | 2003-03-04 | 2008-12-10 | 三菱化学株式会社 | 用于电子照相光感受器的基底、其生产方法及使用其的电子照相光感受器 |
US20070177403A1 (en) * | 2006-01-31 | 2007-08-02 | Chunghwa Picture Tubes, Ltd. | Prism of backlight module and structure thereof |
CN101920546A (zh) * | 2009-06-10 | 2010-12-22 | 鸿富锦精密工业(深圳)有限公司 | 导光板成型模具 |
US20110049055A1 (en) | 2009-08-31 | 2011-03-03 | General Electric Company | Reverse osmosis composite membranes for boron removal |
US9240513B2 (en) | 2010-05-14 | 2016-01-19 | Solarcity Corporation | Dynamic support system for quartz process chamber |
CN102294784B (zh) * | 2010-06-28 | 2013-10-02 | 上海富亿德塑胶有限公司 | 一种提高导光板透光均匀度的模具 |
TWI485053B (zh) * | 2011-05-19 | 2015-05-21 | Au Optronics Corp | 形成圖案化微結構之設備與方法 |
CN103042455A (zh) * | 2011-10-13 | 2013-04-17 | 靖江市永盛光电科技有限公司 | 一种导光板模具型芯的磨削加工工艺 |
KR101240358B1 (ko) * | 2012-08-27 | 2013-03-11 | 레이젠 주식회사 | 광산란긁힘결이 형성된 도광판 제조방법 |
CN103395149B (zh) * | 2013-08-21 | 2014-12-10 | 南通向阳光学元件有限公司 | 一种导光板的制造方法 |
CN103395150B (zh) * | 2013-08-21 | 2015-03-25 | 南通向阳光学元件有限公司 | 导光板的制造方法 |
WO2016131190A1 (en) | 2015-02-17 | 2016-08-25 | Solarcity Corporation | Method and system for improving solar cell manufacturing yield |
US9972740B2 (en) | 2015-06-07 | 2018-05-15 | Tesla, Inc. | Chemical vapor deposition tool and process for fabrication of photovoltaic structures |
US9748434B1 (en) | 2016-05-24 | 2017-08-29 | Tesla, Inc. | Systems, method and apparatus for curing conductive paste |
US9954136B2 (en) | 2016-08-03 | 2018-04-24 | Tesla, Inc. | Cassette optimized for an inline annealing system |
US10115856B2 (en) | 2016-10-31 | 2018-10-30 | Tesla, Inc. | System and method for curing conductive paste using induction heating |
CN108381130A (zh) * | 2018-01-16 | 2018-08-10 | 滁州佳宏光电有限公司 | 一种手机导光板模板的制造方法 |
JP7077734B2 (ja) * | 2018-04-09 | 2022-05-31 | 大日本印刷株式会社 | 構造体、およびその製造方法 |
US11674661B2 (en) | 2019-03-07 | 2023-06-13 | Omron Corporation | Method for manufacturing light guiding plate, light guiding plate, and lighting tool for vehicle |
TWI696855B (zh) * | 2019-08-30 | 2020-06-21 | 達運精密工業股份有限公司 | 背光模組以及導光板的製作方法 |
CN112799166A (zh) * | 2019-11-14 | 2021-05-14 | 苏州维旺科技有限公司 | 一种导光板及其制作方法 |
CN113477803B (zh) * | 2021-07-01 | 2023-04-07 | 深圳市腾鑫精密电子芯材科技有限公司 | 5g芯片线路板用钢补强片的刻印线加工模具和工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000108137A (ja) * | 1998-10-01 | 2000-04-18 | Nippon Zeon Co Ltd | 成形体の製造方法および樹脂型 |
JP2001150453A (ja) * | 1999-11-29 | 2001-06-05 | Arisawa Mfg Co Ltd | 転写型の製造方法 |
US6305924B1 (en) * | 2000-10-31 | 2001-10-23 | 3M Innovative Properties Company | Stacked laminate mold |
WO2003058330A1 (en) * | 2001-12-18 | 2003-07-17 | Fineoptics Co. | Process for fabricating a mold of light-guide plate, which having non-isosceles triangled sectional shape on its surface, and the mold thereof |
US20040114347A1 (en) * | 2002-12-06 | 2004-06-17 | Charles Leu | Light guide plate with diffusing protrusions and method for fabricating the same |
Family Cites Families (24)
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US3312583A (en) * | 1963-10-02 | 1967-04-04 | James J Rochlis | Apertured and staggered molded pile product |
US3689346A (en) * | 1970-09-29 | 1972-09-05 | Rowland Dev Corp | Method for producing retroreflective material |
US4066236A (en) * | 1976-06-25 | 1978-01-03 | Beatrice Foods Co. | Cube corner type retroreflector bodies and molds made therewith |
US4095773A (en) * | 1976-11-18 | 1978-06-20 | Beatrice Foods Co. | Subassemblies for cube corner type retroreflector molds |
US4576850A (en) * | 1978-07-20 | 1986-03-18 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
US5317805A (en) * | 1992-04-28 | 1994-06-07 | Minnesota Mining And Manufacturing Company | Method of making microchanneled heat exchangers utilizing sacrificial cores |
US5300263A (en) * | 1992-10-28 | 1994-04-05 | Minnesota Mining And Manufacturing Company | Method of making a microlens array and mold |
US5988826A (en) * | 1993-03-25 | 1999-11-23 | Enplas Corporation | Surface light source device |
US5575549A (en) * | 1994-08-12 | 1996-11-19 | Enplas Corporation | Surface light source device |
US5741446A (en) * | 1995-05-26 | 1998-04-21 | Mitsubishi Engineering-Plastics Corp. | Method of producing a molded article using a mold assembly with an insert block |
TW377401B (en) * | 1995-06-16 | 1999-12-21 | Kuraray Co | Method of manufacturing light guide member |
TW404532U (en) * | 1995-11-10 | 2000-09-01 | Starlite Ind | Panel for surface light source device |
JP3271695B2 (ja) * | 1996-09-20 | 2002-04-02 | シャープ株式会社 | バックライト光源および液晶表示装置 |
JPH10144122A (ja) * | 1996-11-06 | 1998-05-29 | Enplas Corp | サイドライト型面光源装置 |
US6259854B1 (en) * | 1997-05-29 | 2001-07-10 | Kuraray Co., Ltd. | Lightguide |
US6215936B1 (en) * | 1997-05-29 | 2001-04-10 | Kuraray Co., Ltd. | Lightguide having trapezoidally-shaped main body with a level surface at an angle to a rear surface |
JP2000352719A (ja) * | 1999-06-14 | 2000-12-19 | Nec Corp | 液晶表示装置用導光板及びその製造方法 |
JP4006918B2 (ja) * | 2000-02-28 | 2007-11-14 | オムロン株式会社 | 面光源装置及びその製造方法 |
JP2003014938A (ja) * | 2001-04-12 | 2003-01-15 | Mitsubishi Engineering Plastics Corp | 透明樹脂製の導光板及びその成形方法、入れ子、金型組立体、並びに、面状光源装置 |
US6719930B2 (en) * | 2001-07-24 | 2004-04-13 | Litek Opto-Electronics Co., Ltd. | Light guide and stamper production method |
JP2004296215A (ja) * | 2003-03-26 | 2004-10-21 | Toyota Industries Corp | 面状光源用の透明基板、透明基板の製造方法、面状光源及び液晶表示装置 |
US7278766B2 (en) * | 2003-04-04 | 2007-10-09 | Honeywell International Inc. | LED based light guide for dual mode aircraft formation lighting |
TWI252151B (en) * | 2003-07-25 | 2006-04-01 | Hon Hai Prec Ind Co Ltd | The cavity and injection mold of light guide plate |
CN100445826C (zh) * | 2004-07-01 | 2008-12-24 | 鸿富锦精密工业(深圳)有限公司 | 导光板及其制备方法 |
-
2004
- 2004-07-09 CN CNB2004100280691A patent/CN100437268C/zh not_active Expired - Fee Related
-
2005
- 2005-06-28 US US11/168,076 patent/US20060006559A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000108137A (ja) * | 1998-10-01 | 2000-04-18 | Nippon Zeon Co Ltd | 成形体の製造方法および樹脂型 |
JP2001150453A (ja) * | 1999-11-29 | 2001-06-05 | Arisawa Mfg Co Ltd | 転写型の製造方法 |
US6305924B1 (en) * | 2000-10-31 | 2001-10-23 | 3M Innovative Properties Company | Stacked laminate mold |
WO2003058330A1 (en) * | 2001-12-18 | 2003-07-17 | Fineoptics Co. | Process for fabricating a mold of light-guide plate, which having non-isosceles triangled sectional shape on its surface, and the mold thereof |
US20040114347A1 (en) * | 2002-12-06 | 2004-06-17 | Charles Leu | Light guide plate with diffusing protrusions and method for fabricating the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI478806B (zh) * | 2010-11-26 | 2015-04-01 | Lg Innotek Co Ltd | 熱壓裝置 |
Also Published As
Publication number | Publication date |
---|---|
CN1719315A (zh) | 2006-01-11 |
US20060006559A1 (en) | 2006-01-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIZHUN PRECISION INDUSTRY (HUIZHOU) CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20150504 Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20150504 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 516100 HUIZHOU, GUANGDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150504 Address after: 516100 Guangdong County of Boluo Province town of Huizhou city dragon Xia Liao Village Gate Village Group Twelve ditch area Patentee after: JI ZHUN PRECISION INDUSTRY (HUI ZHOU) Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 518109 Foxconn Science Park, No. 2 East Ring Road, Longhua Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN JINGJIANG YUNCHUANG TECHNOLOGY Co.,Ltd. Address before: 516100 Guangdong County of Boluo Province town of Huizhou city dragon Xia Liao Village Gate Village Group Twelve ditch area Patentee before: JI ZHUN PRECISION INDUSTRY (HUI ZHOU) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |
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CF01 | Termination of patent right due to non-payment of annual fee |