CN101546000A - 棱镜片、背光单元以及液晶显示装置 - Google Patents
棱镜片、背光单元以及液晶显示装置 Download PDFInfo
- Publication number
- CN101546000A CN101546000A CN200910007316A CN200910007316A CN101546000A CN 101546000 A CN101546000 A CN 101546000A CN 200910007316 A CN200910007316 A CN 200910007316A CN 200910007316 A CN200910007316 A CN 200910007316A CN 101546000 A CN101546000 A CN 101546000A
- Authority
- CN
- China
- Prior art keywords
- prismatic lens
- mentioned
- prism peaks
- prism
- liquid crystal
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 description 10
- 239000010409 thin film Substances 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 101100400452 Caenorhabditis elegans map-2 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/064—Power supply or signal cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080012210 | 2008-02-11 | ||
KR1020080012210A KR20090086759A (ko) | 2008-02-11 | 2008-02-11 | 정면 휘도가 개선된 길이방향 웨이브 패턴의 프리즘 산을갖는 프리즘 시트, 이를 채용한 백라이트 유니트, 및 상기백라이트 유니트를 구비한 액정표시장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101546000A true CN101546000A (zh) | 2009-09-30 |
Family
ID=41070251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910007316A Pending CN101546000A (zh) | 2008-02-11 | 2009-02-11 | 棱镜片、背光单元以及液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP2009187011A (zh) |
KR (1) | KR20090086759A (zh) |
CN (1) | CN101546000A (zh) |
TW (1) | TW200949304A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102789014A (zh) * | 2012-07-13 | 2012-11-21 | 北京康得新复合材料股份有限公司 | 一种增光膜和显示装置 |
CN102819054A (zh) * | 2012-08-10 | 2012-12-12 | 北京康得新复合材料股份有限公司 | 一种增光膜和显示装置 |
CN103091741A (zh) * | 2012-12-21 | 2013-05-08 | 张家港康得新光电材料有限公司 | 一种增光膜和使用该种增光膜的显示装置 |
CN104696876A (zh) * | 2015-04-02 | 2015-06-10 | 江苏双星彩塑新材料股份有限公司 | 视角扩宽膜片和具有该膜片的背光模组及液晶显示器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011209414A (ja) * | 2010-03-29 | 2011-10-20 | Dainippon Printing Co Ltd | 光学シート、光学部材、面光源装置、透過型表示装置および発光装置 |
US20130004728A1 (en) * | 2010-04-12 | 2013-01-03 | Boyd Gary T | Optical stack |
JP2012018330A (ja) * | 2010-07-09 | 2012-01-26 | Dainippon Printing Co Ltd | 光学シート |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4538130B2 (ja) * | 2000-04-12 | 2010-09-08 | 恵和株式会社 | 光学シート及びこれを用いたバックライトユニット |
JP2002267805A (ja) * | 2001-03-08 | 2002-09-18 | Nippon Steel Chem Co Ltd | レンズフィルム |
US7180672B2 (en) * | 2002-05-20 | 2007-02-20 | General Electric Company | Optical substrate and method of making |
JP4105736B2 (ja) * | 2006-04-28 | 2008-06-25 | 日立マクセル株式会社 | レンズシート、それを用いたバックライト及び表示装置 |
JP4874009B2 (ja) * | 2006-06-19 | 2012-02-08 | シチズン電子株式会社 | 光拡散装置 |
JP3128397U (ja) * | 2006-10-25 | 2007-01-11 | エクスプロイト・テクノロジー・カンパニー・リミテッド | 輝度が改善された拡散集光シート |
-
2008
- 2008-02-11 KR KR1020080012210A patent/KR20090086759A/ko not_active Ceased
-
2009
- 2009-02-11 CN CN200910007316A patent/CN101546000A/zh active Pending
- 2009-02-11 TW TW098104320A patent/TW200949304A/zh unknown
- 2009-02-12 JP JP2009029896A patent/JP2009187011A/ja active Pending
-
2013
- 2013-05-22 JP JP2013107946A patent/JP2013178572A/ja not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102789014A (zh) * | 2012-07-13 | 2012-11-21 | 北京康得新复合材料股份有限公司 | 一种增光膜和显示装置 |
CN102819054A (zh) * | 2012-08-10 | 2012-12-12 | 北京康得新复合材料股份有限公司 | 一种增光膜和显示装置 |
CN103091741A (zh) * | 2012-12-21 | 2013-05-08 | 张家港康得新光电材料有限公司 | 一种增光膜和使用该种增光膜的显示装置 |
CN104696876A (zh) * | 2015-04-02 | 2015-06-10 | 江苏双星彩塑新材料股份有限公司 | 视角扩宽膜片和具有该膜片的背光模组及液晶显示器 |
CN104696876B (zh) * | 2015-04-02 | 2017-07-04 | 江苏双星彩塑新材料股份有限公司 | 视角扩宽膜片和具有该膜片的背光模组及液晶显示器 |
Also Published As
Publication number | Publication date |
---|---|
JP2009187011A (ja) | 2009-08-20 |
TW200949304A (en) | 2009-12-01 |
JP2013178572A (ja) | 2013-09-09 |
KR20090086759A (ko) | 2009-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHEIL INDUSTRIES INC. Free format text: FORMER OWNER: SAMSUNG FINE CHEMICALS CO., LTD. Effective date: 20100811 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: ULSAN METROPOLITAN CITY SOUTH KOREA TO: GYEONGSANGBUK SOUTH KOREA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100811 Address after: Gyeongbuk, South Korea Applicant after: Cheil Industries Inc. Address before: Ulsan, South Korea Applicant before: Samsung Fine Chemicals Co., Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090930 |