TWI268363B - Light source for flat display panel tester - Google Patents

Light source for flat display panel tester

Info

Publication number
TWI268363B
TWI268363B TW094104867A TW94104867A TWI268363B TW I268363 B TWI268363 B TW I268363B TW 094104867 A TW094104867 A TW 094104867A TW 94104867 A TW94104867 A TW 94104867A TW I268363 B TWI268363 B TW I268363B
Authority
TW
Taiwan
Prior art keywords
light
light source
adjustor
hole
display panel
Prior art date
Application number
TW094104867A
Other languages
English (en)
Chinese (zh)
Other versions
TW200617426A (en
Inventor
Byoung-Guy Lee
Original Assignee
De&T Co Ltd
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 De&T Co Ltd filed Critical De&T Co Ltd
Publication of TW200617426A publication Critical patent/TW200617426A/zh
Application granted granted Critical
Publication of TWI268363B publication Critical patent/TWI268363B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
TW094104867A 2004-11-29 2005-02-18 Light source for flat display panel tester TWI268363B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040098729A KR100673793B1 (ko) 2004-11-29 2004-11-29 평판 표시패널 검사장치용 광원유닛

Publications (2)

Publication Number Publication Date
TW200617426A TW200617426A (en) 2006-06-01
TWI268363B true TWI268363B (en) 2006-12-11

Family

ID=36773111

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094104867A TWI268363B (en) 2004-11-29 2005-02-18 Light source for flat display panel tester

Country Status (3)

Country Link
KR (1) KR100673793B1 (ko)
CN (1) CN100420915C (ko)
TW (1) TWI268363B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072952A (zh) * 2016-11-18 2018-05-25 海信集团有限公司 光导管调节装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100934764B1 (ko) * 2005-12-08 2009-12-30 주식회사 에이디피엔지니어링 기판 검사용 조명 장치
CN109724011A (zh) * 2019-02-20 2019-05-07 深圳市升宇智能科技有限公司 一种多通道高均匀性柱形光源
CN110031191A (zh) * 2019-04-29 2019-07-19 深圳市华星光电半导体显示技术有限公司 显示面板的光路测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3375265B2 (ja) * 1997-03-21 2003-02-10 シャープ株式会社 光透過型表示パネルの欠陥修正方法および欠陥修正装置
US6123429A (en) * 1997-05-17 2000-09-26 Tokyo Electron Limited Light source device
US6538813B1 (en) * 2000-09-19 2003-03-25 Honeywell International Inc. Display screen with metallized tapered waveguides
KR100789138B1 (ko) * 2001-09-05 2007-12-27 삼성전자주식회사 조명장치 및 이를 적용한 반사형 액정표시장치
CN1639620A (zh) * 2002-03-06 2005-07-13 皇家飞利浦电子股份有限公司 效率提高的投影设备
CN2593228Y (zh) * 2002-12-19 2003-12-17 姚志图 平面上置光源
US7245802B2 (en) * 2003-08-04 2007-07-17 Semiconductor Energy Laboratory Co., Ltd. Beam homogenizer, laser irradiation apparatus and method for manufacturing semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108072952A (zh) * 2016-11-18 2018-05-25 海信集团有限公司 光导管调节装置
CN108072952B (zh) * 2016-11-18 2020-01-31 海信集团有限公司 光导管调节装置

Also Published As

Publication number Publication date
KR100673793B1 (ko) 2007-01-24
CN100420915C (zh) 2008-09-24
TW200617426A (en) 2006-06-01
KR20060059600A (ko) 2006-06-02
CN1782660A (zh) 2006-06-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees