JP5308963B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

Info

Publication number
JP5308963B2
JP5308963B2 JP2009198741A JP2009198741A JP5308963B2 JP 5308963 B2 JP5308963 B2 JP 5308963B2 JP 2009198741 A JP2009198741 A JP 2009198741A JP 2009198741 A JP2009198741 A JP 2009198741A JP 5308963 B2 JP5308963 B2 JP 5308963B2
Authority
JP
Japan
Prior art keywords
light
guide plate
light guide
incident
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.)
Expired - Fee Related
Application number
JP2009198741A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011048290A (ja
JP2011048290A5 (enExample
Inventor
浩 仲本
明良 戸辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Liquid Crystal Display Co Ltd
Japan Display Inc
Original Assignee
Panasonic Liquid Crystal Display Co Ltd
Japan Display Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Liquid Crystal Display Co Ltd, Japan Display Inc filed Critical Panasonic Liquid Crystal Display Co Ltd
Priority to JP2009198741A priority Critical patent/JP5308963B2/ja
Publication of JP2011048290A publication Critical patent/JP2011048290A/ja
Publication of JP2011048290A5 publication Critical patent/JP2011048290A5/ja
Application granted granted Critical
Publication of JP5308963B2 publication Critical patent/JP5308963B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2009198741A 2009-08-28 2009-08-28 液晶表示装置 Expired - Fee Related JP5308963B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009198741A JP5308963B2 (ja) 2009-08-28 2009-08-28 液晶表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009198741A JP5308963B2 (ja) 2009-08-28 2009-08-28 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2011048290A JP2011048290A (ja) 2011-03-10
JP2011048290A5 JP2011048290A5 (enExample) 2012-09-20
JP5308963B2 true JP5308963B2 (ja) 2013-10-09

Family

ID=43834648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009198741A Expired - Fee Related JP5308963B2 (ja) 2009-08-28 2009-08-28 液晶表示装置

Country Status (1)

Country Link
JP (1) JP5308963B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014032828A (ja) * 2012-08-02 2014-02-20 Sharp Corp 照明装置
CN103716496B (zh) * 2012-10-01 2018-02-16 优志旺电机株式会社 线照明装置及光源装置
JP5780277B2 (ja) * 2012-10-01 2015-09-16 ウシオ電機株式会社 ライン照明装置および光源装置
JP5949465B2 (ja) * 2012-11-05 2016-07-06 オムロン株式会社 転写成形方法、金型構造、転写成形装置、及び、光学部材
TWI594869B (zh) * 2012-11-05 2017-08-11 歐姆龍股份有限公司 導光板的製造方法、模具構造、轉印成形裝置、導光板、面光源裝置、液晶顯示裝置及行動機器
JP5267721B1 (ja) * 2012-11-22 2013-08-21 オムロン株式会社 導光板の製造方法、金型構造、転写成形装置、導光板、面光源装置、液晶表示装置、及び、モバイル機器
JP5472427B1 (ja) * 2012-11-05 2014-04-16 オムロン株式会社 金型構造、転写成形装置、転写成形方法、光学部材、面光源装置、液晶表示装置およびモバイル機器
WO2014129299A1 (ja) * 2013-02-22 2014-08-28 日本電気硝子株式会社 導光板
JP6174077B2 (ja) * 2015-05-29 2017-08-02 株式会社日本製鋼所 樹脂成形方法及びこれに用いられる金型、樹脂充填治具
CN107728249B (zh) * 2016-08-12 2021-03-30 群创光电股份有限公司 显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002224928A (ja) * 2001-01-29 2002-08-13 Taiho Ind Co Ltd 導光板の処理装置
JP4193372B2 (ja) * 2001-04-27 2008-12-10 セイコーエプソン株式会社 プレス成形によって製造されるレンズアレイ
JP2006286209A (ja) * 2005-03-31 2006-10-19 Nissha Printing Co Ltd 導光板の製造方法、導光板及び液晶表示装置
JP2009058846A (ja) * 2007-09-03 2009-03-19 Hitachi Displays Ltd 液晶表示装置

Also Published As

Publication number Publication date
JP2011048290A (ja) 2011-03-10

Similar Documents

Publication Publication Date Title
JP5308963B2 (ja) 液晶表示装置
JP5596416B2 (ja) 液晶表示装置
JP5202906B2 (ja) 液晶表示装置
US8502935B2 (en) Liquid crystal display device comprising a light guide plate with a light radiation portion and a light incident portion joined by a joint surface and having an inclined surface and projecting portions
JP5230984B2 (ja) 液晶表示装置
CN101782700B (zh) 液晶显示装置
CN101101408B (zh) 液晶显示装置
CN101515088B (zh) 液晶显示装置
JP2009128647A (ja) 液晶表示装置
JP4854497B2 (ja) 液晶表示装置
US8400584B2 (en) Liquid crystal display device having a light guide plate being formed in a trapezoidal shape in cross section
JP2009117183A (ja) 液晶表示装置
US20110075071A1 (en) Method for manufacturing a light guide for a backlight module in a lcd module
KR20110114641A (ko) 조명 장치, 면광원 장치, 및 액정 표시 장치
JP2010164917A (ja) 液晶表示装置
JP5518343B2 (ja) 液晶表示装置
JP2010204390A (ja) 液晶表示装置
JP2009069714A (ja) 液晶表示装置
JP2010164916A5 (enExample)
JP2008027649A (ja) 光源装置およびバックライト装置
JP2010164915A (ja) 液晶表示装置
JP2009198781A (ja) 液晶表示装置
JP2012059677A (ja) 光学シート、面光源装置及び透過型画像表示装置
TW200949323A (en) Light guide plate and backlight module
JP2014049422A (ja) 導光板

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20110112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120803

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120803

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130305

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130430

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130604

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130701

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5308963

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees