GB2410117B - Optical masking layer for LCD display - Google Patents

Optical masking layer for LCD display

Info

Publication number
GB2410117B
GB2410117B GB0508490A GB0508490A GB2410117B GB 2410117 B GB2410117 B GB 2410117B GB 0508490 A GB0508490 A GB 0508490A GB 0508490 A GB0508490 A GB 0508490A GB 2410117 B GB2410117 B GB 2410117B
Authority
GB
United Kingdom
Prior art keywords
lcd display
masking layer
optical masking
optical
layer
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
GB0508490A
Other versions
GB2410117A (en
GB0508490D0 (en
Inventor
David Paul Jones
Richard John Bullock
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.)
Infineon Technologies Americas Corp
Original Assignee
International Rectifier Corp USA
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 International Rectifier Corp USA filed Critical International Rectifier Corp USA
Publication of GB0508490D0 publication Critical patent/GB0508490D0/en
Publication of GB2410117A publication Critical patent/GB2410117A/en
Application granted granted Critical
Publication of GB2410117B publication Critical patent/GB2410117B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor
    • G02F2202/104—Materials and properties semiconductor poly-Si

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Thin Film Transistor (AREA)
GB0508490A 2001-06-21 2001-06-21 Optical masking layer for LCD display Expired - Fee Related GB2410117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0115257A GB2383460B (en) 2001-06-21 2001-06-21 Optical masking layer for LCD display

Publications (3)

Publication Number Publication Date
GB0508490D0 GB0508490D0 (en) 2005-06-01
GB2410117A GB2410117A (en) 2005-07-20
GB2410117B true GB2410117B (en) 2005-11-30

Family

ID=9917129

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0115257A Expired - Fee Related GB2383460B (en) 2001-06-21 2001-06-21 Optical masking layer for LCD display
GB0508490A Expired - Fee Related GB2410117B (en) 2001-06-21 2001-06-21 Optical masking layer for LCD display

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0115257A Expired - Fee Related GB2383460B (en) 2001-06-21 2001-06-21 Optical masking layer for LCD display

Country Status (1)

Country Link
GB (2) GB2383460B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733929A2 (en) * 1995-03-20 1996-09-25 Sony Corporation Active matrix display device
JPH10228035A (en) * 1996-12-10 1998-08-25 Fujitsu Ltd Liquid crystal display device and its manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475421B2 (en) * 1996-09-18 2003-12-08 ソニー株式会社 Liquid crystal display
JP3141860B2 (en) * 1998-10-28 2001-03-07 ソニー株式会社 Manufacturing method of liquid crystal display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733929A2 (en) * 1995-03-20 1996-09-25 Sony Corporation Active matrix display device
JPH10228035A (en) * 1996-12-10 1998-08-25 Fujitsu Ltd Liquid crystal display device and its manufacture

Also Published As

Publication number Publication date
GB2410117A (en) 2005-07-20
GB0115257D0 (en) 2001-08-15
GB2383460B (en) 2005-11-30
GB2383460A (en) 2003-06-25
GB0508490D0 (en) 2005-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100621