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WO2002029480A3 - High-density wire bond microdisplay - Google Patents

High-density wire bond microdisplay Download PDF

Info

Publication number
WO2002029480A3
WO2002029480A3 PCT/US2001/030579 US0130579W WO0229480A3 WO 2002029480 A3 WO2002029480 A3 WO 2002029480A3 US 0130579 W US0130579 W US 0130579W WO 0229480 A3 WO0229480 A3 WO 0229480A3
Authority
WO
WIPO (PCT)
Prior art keywords
microdisplay
density wire
extended portion
wire bond
extended
Prior art date
Application number
PCT/US2001/030579
Other languages
French (fr)
Other versions
WO2002029480A2 (en
Inventor
Kevin Kristopher Day
Nicoll Ryan Edwards
Original Assignee
Three Five Systems Inc
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 Three Five Systems Inc filed Critical Three Five Systems Inc
Priority to EP01975597A priority Critical patent/EP1325384A2/en
Priority to AU2001294908A priority patent/AU2001294908A1/en
Publication of WO2002029480A2 publication Critical patent/WO2002029480A2/en
Publication of WO2002029480A3 publication Critical patent/WO2002029480A3/en

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
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

A microdisplay system havng an improved packaging that is particularly useful in a high-density wire bonding system is herein provided. A frame structure helps support a flexible printed circuit having an extended portion. The extended permits standard-sized via placement using conventional drilling processes. The extended portion may be folded and creased out of the way and adhered to the underside of the display system. An increased number of traces is provided in a given area while maintaining the space and trace width requirements for cost effective manufacturing.
PCT/US2001/030579 2000-10-03 2001-10-01 High-density wire bond microdisplay WO2002029480A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01975597A EP1325384A2 (en) 2000-10-03 2001-10-01 High-density wire bond microdisplay
AU2001294908A AU2001294908A1 (en) 2000-10-03 2001-10-01 High-density wire bond microdisplay

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67848900A 2000-10-03 2000-10-03
US09/678,489 2000-10-03

Publications (2)

Publication Number Publication Date
WO2002029480A2 WO2002029480A2 (en) 2002-04-11
WO2002029480A3 true WO2002029480A3 (en) 2002-11-28

Family

ID=24722992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/030579 WO2002029480A2 (en) 2000-10-03 2001-10-01 High-density wire bond microdisplay

Country Status (3)

Country Link
EP (1) EP1325384A2 (en)
AU (1) AU2001294908A1 (en)
WO (1) WO2002029480A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4147090A1 (en) * 2020-05-08 2023-03-15 Snap Inc. Integrated display module or apparatus and methods for operating and manufacturing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365015A (en) * 1991-06-12 1992-12-17 Idemitsu Kosan Co Ltd Electrode connecting method for liquid crystal display panel
JPH06202135A (en) * 1993-01-05 1994-07-22 Nec Corp Liquid crystal display device
US5969783A (en) * 1998-12-11 1999-10-19 National Semiconductor Corporation Reflective liquid crystal display and connection assembly and method
WO2000037994A1 (en) * 1998-12-19 2000-06-29 The Secretary Of State For Defence Electro-optic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365015A (en) * 1991-06-12 1992-12-17 Idemitsu Kosan Co Ltd Electrode connecting method for liquid crystal display panel
JPH06202135A (en) * 1993-01-05 1994-07-22 Nec Corp Liquid crystal display device
US5969783A (en) * 1998-12-11 1999-10-19 National Semiconductor Corporation Reflective liquid crystal display and connection assembly and method
WO2000037994A1 (en) * 1998-12-19 2000-06-29 The Secretary Of State For Defence Electro-optic device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 242 (P - 1535) 14 May 1993 (1993-05-14) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 557 (P - 1817) 24 October 1994 (1994-10-24) *

Also Published As

Publication number Publication date
EP1325384A2 (en) 2003-07-09
AU2001294908A1 (en) 2002-04-15
WO2002029480A2 (en) 2002-04-11

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