JP5138493B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP5138493B2 JP5138493B2 JP2008197942A JP2008197942A JP5138493B2 JP 5138493 B2 JP5138493 B2 JP 5138493B2 JP 2008197942 A JP2008197942 A JP 2008197942A JP 2008197942 A JP2008197942 A JP 2008197942A JP 5138493 B2 JP5138493 B2 JP 5138493B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- prism
- light source
- guide plate
- display device
- 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
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008197942A JP5138493B2 (ja) | 2008-07-31 | 2008-07-31 | 表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008197942A JP5138493B2 (ja) | 2008-07-31 | 2008-07-31 | 表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010038929A JP2010038929A (ja) | 2010-02-18 |
| JP2010038929A5 JP2010038929A5 (https=) | 2011-06-23 |
| JP5138493B2 true JP5138493B2 (ja) | 2013-02-06 |
Family
ID=42011600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008197942A Expired - Fee Related JP5138493B2 (ja) | 2008-07-31 | 2008-07-31 | 表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5138493B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170109697A (ko) * | 2010-02-24 | 2017-09-29 | 도레이 카부시키가이샤 | 엣지 라이트형 백라이트용 백색 반사 필름 및 그것을 이용한 백라이트 |
| WO2018156547A1 (en) * | 2017-02-21 | 2018-08-30 | Corning Incorporated | Devices comprising integrated backlight unit and display panel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10319242A (ja) * | 1997-05-14 | 1998-12-04 | Sanyo Electric Co Ltd | 導光板 |
| JP2003131227A (ja) * | 2001-10-26 | 2003-05-08 | Nitto Denko Corp | 液晶表示装置 |
| JP2004184792A (ja) * | 2002-12-05 | 2004-07-02 | Toyota Industries Corp | 光学素子、面状照明装置及び液晶表示装置 |
| JP2005300775A (ja) * | 2004-04-08 | 2005-10-27 | Sharp Corp | 液晶表示装置及び面光源 |
| JP2006126462A (ja) * | 2004-10-28 | 2006-05-18 | Citizen Watch Co Ltd | 液晶表示装置 |
| JP2008041295A (ja) * | 2006-08-02 | 2008-02-21 | Seiko Instruments Inc | 照明装置、及び、これを用いた表示装置 |
-
2008
- 2008-07-31 JP JP2008197942A patent/JP5138493B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010038929A (ja) | 2010-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220113591A1 (en) | Diffusion plate and backlight module | |
| JP5199830B2 (ja) | 表示装置 | |
| US20130088857A1 (en) | Optical assembly, backlight unit having the same, and display apparatus thereof | |
| TWI425262B (zh) | 區域性點亮側光式導光板及區域性點亮側光式背光模組 | |
| CN102003658A (zh) | 光学片及其制造方法和具有其的背光单元和液晶显示设备 | |
| JP5127851B2 (ja) | 面状照明装置およびこれを備えた液晶表示装置 | |
| CN108614372A (zh) | 液晶显示装置 | |
| WO2011065052A1 (ja) | 面状照明装置およびそれを備えた表示装置 | |
| JP2009043565A (ja) | 導光板及び面状ライトユニット並びに表示装置 | |
| KR102090457B1 (ko) | 액정표시장치 | |
| JP4694985B2 (ja) | 面発光装置及び表示装置 | |
| US10534126B2 (en) | Lighting device and display device | |
| CN101984281B (zh) | 分区发光的背光模块 | |
| JP2010108601A (ja) | 面状光源及び液晶表示装置 | |
| WO2017170017A1 (ja) | 照明装置及び表示装置 | |
| US20170059764A1 (en) | Light guide plate, backlight unit and display device | |
| US10809571B2 (en) | Lighting device and display device | |
| JP5138493B2 (ja) | 表示装置 | |
| TWI468796B (zh) | 分區發光之背光模組 | |
| JP5184240B2 (ja) | 表示装置 | |
| CN104216041B (zh) | 具有圆角多边形图案的导光板及具有其的液晶显示装置 | |
| KR102582503B1 (ko) | 액정 표시 장치 | |
| WO2012043361A1 (ja) | 照明装置、及び表示装置 | |
| KR101187748B1 (ko) | 무도광판 에지형 백라이트 유닛 및 이를 채용한 디스플레이 장치 | |
| TWI493255B (zh) | 在用於導光之樹脂層範圍之背光單元以及使用其之lcd |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20091108 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20091113 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20091117 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110511 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110511 |
|
| TRDD | Decision of grant or rejection written | ||
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121031 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121106 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121114 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5138493 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151122 Year of fee payment: 3 |
|
| 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 |