GB2279798B - Active matrix liquid crystal display - Google Patents

Active matrix liquid crystal display

Info

Publication number
GB2279798B
GB2279798B GB9417205A GB9417205A GB2279798B GB 2279798 B GB2279798 B GB 2279798B GB 9417205 A GB9417205 A GB 9417205A GB 9417205 A GB9417205 A GB 9417205A GB 2279798 B GB2279798 B GB 2279798B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal display
active matrix
matrix liquid
active
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
GB9417205A
Other versions
GB2279798A (en
GB9417205D0 (en
Inventor
Ronald L Williams
Ogden J Marsh
Steven E Shields
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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
Priority claimed from US08/006,211 external-priority patent/US5491571A/en
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of GB9417205D0 publication Critical patent/GB9417205D0/en
Publication of GB2279798A publication Critical patent/GB2279798A/en
Application granted granted Critical
Publication of GB2279798B publication Critical patent/GB2279798B/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13454—Drivers integrated on the active matrix substrate
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G02F1/13613—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit the semiconductor element being formed on a first substrate and thereafter transferred to the final cell substrate
    • 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
    • G02F2202/105—Materials and properties semiconductor single crystal Si

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
GB9417205A 1993-01-19 1994-01-10 Active matrix liquid crystal display Expired - Fee Related GB2279798B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/006,211 US5491571A (en) 1993-01-19 1993-01-19 Liquid crystal display including electrodes and driver devices integrally formed in monocrystalline semiconductor layer
PCT/US1994/000365 WO1994017439A1 (en) 1993-01-19 1994-01-10 Liquid crystal display including electrodes and driver devices integrally formed in monochrystalline semiconductor layer and method of fabricating the display

Publications (3)

Publication Number Publication Date
GB9417205D0 GB9417205D0 (en) 1994-10-19
GB2279798A GB2279798A (en) 1995-01-11
GB2279798B true GB2279798B (en) 1996-11-06

Family

ID=26675321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417205A Expired - Fee Related GB2279798B (en) 1993-01-19 1994-01-10 Active matrix liquid crystal display

Country Status (1)

Country Link
GB (1) GB2279798B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100303134B1 (en) * 1995-05-09 2002-11-23 엘지.필립스 엘시디 주식회사 Lcd and fabricating method for fabricating the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765747A (en) * 1971-08-02 1973-10-16 Texas Instruments Inc Liquid crystal display using a moat, integral driver circuit and electrodes formed within a semiconductor substrate
EP0474474A2 (en) * 1990-09-05 1992-03-11 Seiko Instruments Inc. Semiconductor light valve device and process for fabricating the same
JPH04116624A (en) * 1990-09-07 1992-04-17 Seiko Instr Inc Liquid crystal panel device consisting of semiconductor single crystal substrate
EP0486318A1 (en) * 1990-11-15 1992-05-20 Seiko Instruments Inc. Semiconductor device for use in a light valve device, and process for manufacturing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765747A (en) * 1971-08-02 1973-10-16 Texas Instruments Inc Liquid crystal display using a moat, integral driver circuit and electrodes formed within a semiconductor substrate
EP0474474A2 (en) * 1990-09-05 1992-03-11 Seiko Instruments Inc. Semiconductor light valve device and process for fabricating the same
JPH04116624A (en) * 1990-09-07 1992-04-17 Seiko Instr Inc Liquid crystal panel device consisting of semiconductor single crystal substrate
EP0486318A1 (en) * 1990-11-15 1992-05-20 Seiko Instruments Inc. Semiconductor device for use in a light valve device, and process for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol.16, no.371(P-1399) 10 Aug 1988 & JP,A,04 116 624 (SEIKO) 17 April 1992 *

Also Published As

Publication number Publication date
GB2279798A (en) 1995-01-11
GB9417205D0 (en) 1994-10-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040110