JP2005502904A5 - - Google Patents

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Publication number
JP2005502904A5
JP2005502904A5 JP2003527312A JP2003527312A JP2005502904A5 JP 2005502904 A5 JP2005502904 A5 JP 2005502904A5 JP 2003527312 A JP2003527312 A JP 2003527312A JP 2003527312 A JP2003527312 A JP 2003527312A JP 2005502904 A5 JP2005502904 A5 JP 2005502904A5
Authority
JP
Japan
Prior art keywords
light
conditioner
chamber
reflector
backlight assembly
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.)
Granted
Application number
JP2003527312A
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English (en)
Other versions
JP4331602B2 (ja
JP2005502904A (ja
Filing date
Publication date
Priority claimed from US09/949,948 external-priority patent/US6663262B2/en
Application filed filed Critical
Publication of JP2005502904A publication Critical patent/JP2005502904A/ja
Publication of JP2005502904A5 publication Critical patent/JP2005502904A5/ja
Application granted granted Critical
Publication of JP4331602B2 publication Critical patent/JP4331602B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (3)

  1. 光チャンバーと、
    前記光チャンバーに光を放射する光源と、
    前記光源と前記光チャンバーとの間に配置され、前記光チャンバーに入射する光を変化させる第1のコンディショナと、
    前記第1のコンディショナによって変化させられる光を反射する前記光チャンバー内部の反射体と、
    前記反射体によって反射される光を変化させる第2のコンディショナと、を具備し、
    前記第1のコンディショナは、第1の側面に孔を備えたホーン状の空洞を有し、前記光源からの光は、前記孔を通って前記空洞に入射し、前記第2のコンディショナを通って前記光チャンバーから出射する、透過型ディスプレイ装置のためのバックライトアセンブリ。
  2. 前記反射体は、前記第1のコンディショナから前記第2のコンディショナに向かう光を集光するように湾曲した鏡面反射体を含む、請求項1に記載のバックライトアセンブリ。
  3. 前記第2のコンディショナは、望ましくない偏光を有する光を前記チャンバーに反射するための反射偏光子を含む、請求項1に記載のバックライトアセンブリ。
JP2003527312A 2001-09-10 2002-07-31 バックライト透過型ディスプレイ Expired - Fee Related JP4331602B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/949,948 US6663262B2 (en) 2001-09-10 2001-09-10 Backlighting transmissive displays
PCT/US2002/024510 WO2003023277A1 (en) 2001-09-10 2002-07-31 Backlighting transmissive displays

Publications (3)

Publication Number Publication Date
JP2005502904A JP2005502904A (ja) 2005-01-27
JP2005502904A5 true JP2005502904A5 (ja) 2006-01-05
JP4331602B2 JP4331602B2 (ja) 2009-09-16

Family

ID=25489722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003527312A Expired - Fee Related JP4331602B2 (ja) 2001-09-10 2002-07-31 バックライト透過型ディスプレイ

Country Status (9)

Country Link
US (2) US6663262B2 (ja)
EP (1) EP1425538B1 (ja)
JP (1) JP4331602B2 (ja)
KR (1) KR100860890B1 (ja)
CN (1) CN100422820C (ja)
AT (1) ATE381723T1 (ja)
DE (1) DE60224206T2 (ja)
TW (1) TWI274205B (ja)
WO (1) WO2003023277A1 (ja)

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