JP2008147147A5 - - Google Patents
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- Publication number
- JP2008147147A5 JP2008147147A5 JP2006336267A JP2006336267A JP2008147147A5 JP 2008147147 A5 JP2008147147 A5 JP 2008147147A5 JP 2006336267 A JP2006336267 A JP 2006336267A JP 2006336267 A JP2006336267 A JP 2006336267A JP 2008147147 A5 JP2008147147 A5 JP 2008147147A5
- Authority
- JP
- Japan
- Prior art keywords
- backlight device
- light
- opening
- light emitting
- reflecting
- 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.)
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- 238000009792 diffusion process Methods 0.000 claims 5
- 239000000463 material Substances 0.000 claims 5
- 239000004973 liquid crystal related substance Substances 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000002834 transmittance Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (13)
前記各配線基板を覆うように設けられ、前記各発光ダイオードを前記突出方向に露出させるための第１の開口と、前記コネクタを前記突出方向に露出させるための第２の開口とを表面に有し、前記各発光ダイオードから出射された光を反射可能な反射板と、
前記反射板と対向するように設けられ、前記光の一部を前記反射板側へ反射させるとともに、前記光の他部を透過させ拡散させて出射させる拡散板と、
前記反射板の前記第２の開口の少なくとも一部を覆うように設けられ、前記光を反射可能な被覆部と
を具備するバックライト装置。 A plurality of wiring boards provided so that a plurality of light emitting diodes and a connector for inputting or outputting a signal for lighting each light emitting diode are projected;
A first opening for exposing each light emitting diode in the projecting direction and a second opening for exposing the connector in the projecting direction are provided on the surface. And a reflector capable of reflecting the light emitted from each of the light emitting diodes;
A diffusion plate that is provided so as to face the reflection plate, reflects a part of the light to the reflection plate side, transmits the other part of the light, diffuses it, and emits it;
The provided so as to cover at least part of the second opening of the reflector, provided to Luba backlight device and capable of reflecting coating portion the light.
前記被覆部は、前記第２の開口を覆うように前記反射板に貼付されたシート材である
バックライト装置。 The backlight device according to claim 1,
The covering portion is a sheet material affixed to the reflector so as to cover the second opening.
Backlight device.
前記被覆部は、前記反射板のうち前記コネクタと対向する部分を、前記第２の開口が形成されるように切り込み、その切り込み部分を前記突出方向へ浮かせるように折り曲げることで形成されたフラップ部である
バックライト装置。 The backlight device according to claim 1,
The covering portion is formed by cutting a portion of the reflecting plate that faces the connector so that the second opening is formed, and bending the cut portion so as to float in the protruding direction. Is
Backlight device.
前記コネクタはその露出する表面に高光反射性材料を有する
バックライト装置。 The backlight device according to claim 3,
The connector has a highly light reflective material on its exposed surface
Backlight device.
前記フラップ部は、前記反射板の表面と略平行な平面部を有する
バックライト装置。 The backlight device according to claim 3,
The flap portion has a flat portion substantially parallel to the surface of the reflector.
Backlight device.
前記被覆部は、前記コネクタの露出する表面が有する高光反射性材料である
バックライト装置。 The backlight device according to claim 1,
The covering portion is a high light reflective material that the exposed surface of the connector has.
Backlight device.
前記被覆部は、前記反射板のうち前記コネクタと対向する部分を前記突出方向へ突出させて、前記第２の開口と一体的に形成された凸部である
バックライト装置。 The backlight device according to claim 1,
The covering portion is a convex portion formed integrally with the second opening by causing a portion of the reflecting plate facing the connector to protrude in the protruding direction.
Backlight device.
前記各配線基板を保持する保持部材と、
前記各配線基板を前記保持部材へ係止可能であり、前記各配線基板から少なくとも一部が突出するように設けられた係止部材と、
前記各配線基板を覆うように設けられ、前記各発光ダイオードを前記突出方向に露出させるための第１の開口と、前記係止部材を前記突出方向に露出させるための第２の開口とを表面に有し、前記各発光ダイオードから出射された光を反射可能な反射板と、
前記反射板と対向するように設けられ、前記光の一部を前記反射板側へ反射させるとともに、前記光の他部を透過させ拡散させて出射させる拡散板と、
前記反射板の前記第２の開口の少なくとも一部を覆うように設けられ、前記光を反射可能な被覆部と
を具備するバックライト装置。 A plurality of wiring boards provided so that a plurality of light emitting diodes protrude;
A holding member for holding each of the wiring boards;
Each of the wiring boards can be locked to the holding member, and a locking member provided so that at least a part protrudes from each of the wiring boards;
A first opening for covering each wiring substrate and exposing each light emitting diode in the protruding direction and a second opening for exposing the locking member in the protruding direction are provided on the surface. And a reflector capable of reflecting the light emitted from each of the light emitting diodes,
A diffusion plate that is provided so as to face the reflection plate, reflects a part of the light to the reflection plate side, transmits the other part of the light, diffuses it, and emits it;
The provided so as to cover at least part of the second opening of the reflector, provided to Luba backlight device and capable of reflecting coating portion the light.
前記被覆部は、前記第２の開口を覆うように前記反射板に貼付されたシート材である
バックライト装置。 The backlight device according to claim 8, wherein
The covering portion is a sheet material affixed to the reflector so as to cover the second opening.
Backlight device.
前記被覆部は、前記係止部材の露出する表面が有する高光反射性材料である
バックライト装置。 The backlight device according to claim 8, wherein
The covering portion is a high light reflective material that the exposed surface of the locking member has.
Backlight device.
前記被覆部は、前記反射板のうち前記係止部材と対向する部分を前記突出方向へ突出させて前記第２の開口と一体的に形成された凸部である
バックライト装置。 The backlight device according to claim 8, wherein
The covering portion is a convex portion formed integrally with the second opening by causing a portion of the reflecting plate facing the locking member to protrude in the protruding direction.
Backlight device.
前記拡散板から出射された光の透過率を変化させることで映像を表示可能な液晶パネルと
を具備する液晶表示装置。 A plurality of light emitting diodes and a plurality of wiring boards provided so as to project a connector for inputting or outputting a signal for lighting each light emitting diode, and provided to cover each wiring board, A first opening for exposing each light emitting diode in the protruding direction and a second opening for exposing the connector in the protruding direction are provided on the surface, and the light emitted from each light emitting diode is A reflective plate that can be reflected, and a diffuser plate that is provided so as to face the reflective plate, reflects a part of the light to the reflective plate side, transmits the other part of the light, diffuses it, and emits it. A backlight device having a covering portion provided so as to cover at least a part of the second opening of the reflecting plate and capable of reflecting the light;
It said to that liquid crystal display device and a liquid crystal panel capable of displaying an image by changing the transmittance of light emitted from the diffusion plate.
前記拡散板から出射された光の透過率を変化させることで映像を表示可能な液晶パネルと
を具備する液晶表示装置。 A plurality of wiring boards provided so that a plurality of light emitting diodes protrude, a holding member holding each wiring board, and each wiring board can be locked to the holding member, and at least from each wiring board A locking member provided so as to partially protrude, a first opening provided so as to cover each of the wiring boards, and exposing each of the light emitting diodes in the protruding direction, and the locking member. A second opening for exposing in the protruding direction on the surface, a reflection plate capable of reflecting the light emitted from each of the light emitting diodes, and provided to face the reflection plate; A diffusion plate that reflects a part of the light to the reflection plate side and transmits the other part of the light to be diffused and emitted, and is provided so as to cover at least a part of the second opening of the reflection plate, Cover that can reflect light A backlight device and a part,
It said to that liquid crystal display device and a liquid crystal panel capable of displaying an image by changing the transmittance of light emitted from the diffusion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006336267A JP4743104B2 (en) | 2006-12-13 | 2006-12-13 | Backlight device and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006336267A JP4743104B2 (en) | 2006-12-13 | 2006-12-13 | Backlight device and liquid crystal display device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008147147A JP2008147147A (en) | 2008-06-26 |
| JP2008147147A5 true JP2008147147A5 (en) | 2010-02-04 |
| JP4743104B2 JP4743104B2 (en) | 2011-08-10 |
Family
ID=39607065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006336267A Expired - Fee Related JP4743104B2 (en) | 2006-12-13 | 2006-12-13 | Backlight device and liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4743104B2 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4621799B1 (en) | 2009-05-22 | 2011-01-26 | シャープ株式会社 | Light reflecting sheet, light source device and display device |
| US8421955B2 (en) | 2009-05-22 | 2013-04-16 | Hitachi Consumer Electronics Co., Ltd. | Liquid crystal display device |
| JP4903253B2 (en) * | 2009-05-22 | 2012-03-28 | シャープ株式会社 | Light source device and display device |
| JP4519944B1 (en) | 2009-05-22 | 2010-08-04 | シャープ株式会社 | Light source device and display device |
| JP5351723B2 (en) | 2009-05-22 | 2013-11-27 | シャープ株式会社 | Light source device and display device |
| JP5363874B2 (en) * | 2009-05-22 | 2013-12-11 | 日立コンシューマエレクトロニクス株式会社 | Liquid crystal display |
| WO2010146895A1 (en) * | 2009-06-15 | 2010-12-23 | シャープ株式会社 | Illumination device, display device, and television receiver |
| RU2497040C2 (en) * | 2009-06-15 | 2013-10-27 | Шарп Кабусики Кайся | Lighting device, display device and television receiver |
| WO2010146904A1 (en) * | 2009-06-15 | 2010-12-23 | シャープ株式会社 | Light-emitting module, illumination device, display device, and television receiver |
| WO2010146935A1 (en) * | 2009-06-17 | 2010-12-23 | シャープ株式会社 | Illuminating device, display device, and television receiver |
| EP2453161A4 (en) * | 2009-07-09 | 2013-11-13 | Sharp Kk | Illumination device, display device, and television receiver |
| US20120099050A1 (en) * | 2009-07-09 | 2012-04-26 | Sharp Kabushiki Kaisha | Illumination device, display device, and television receiver |
| RU2507441C2 (en) | 2009-07-31 | 2014-02-20 | Шарп Кабусики Кайся | Backlighting device, display device and tv receiver |
| JP5322892B2 (en) | 2009-11-06 | 2013-10-23 | シャープ株式会社 | LIGHTING DEVICE, DISPLAY DEVICE HAVING THE SAME, AND TV RECEPTION DEVICE |
| EP3023835A1 (en) | 2010-04-21 | 2016-05-25 | LG Electronics, Inc. | Display apparatus |
| JP5525950B2 (en) * | 2010-07-20 | 2014-06-18 | シャープ株式会社 | Backlight device and liquid crystal display device |
| US20130141652A1 (en) * | 2010-08-20 | 2013-06-06 | Yasumori Kuromizu | Illuminating device, display device, liquid crystal display device, and television receiving device |
| KR20160039468A (en) | 2014-10-01 | 2016-04-11 | 엘지전자 주식회사 | Optical member, backlight unit and display device |
| KR101767009B1 (en) * | 2016-06-08 | 2017-08-23 | 엘지전자 주식회사 | Optical member, backlight unit and display device |
| CN110517922A (en) * | 2019-09-27 | 2019-11-29 | 广东汇泰龙科技股份有限公司 | A kind of the button printing nonopaque structure and its intelligent door lock of intelligent door lock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005339881A (en) * | 2004-05-25 | 2005-12-08 | Hitachi Displays Ltd | Lighting device, lighting module, and liquid crystal display |
| DE102005051628B4 (en) * | 2004-10-29 | 2010-09-30 | Lg Display Co., Ltd. | Backlight unit and liquid crystal display device |
| JP5050498B2 (en) * | 2006-11-21 | 2012-10-17 | ソニー株式会社 | Light source device, backlight device, liquid crystal display device, and method of manufacturing backlight device |
-
2006
- 2006-12-13 JP JP2006336267A patent/JP4743104B2/en not_active Expired - Fee Related
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