JPS6488426A - Liquid crystal display module - Google Patents

Liquid crystal display module

Info

Publication number
JPS6488426A
JPS6488426A JP62245123A JP24512387A JPS6488426A JP S6488426 A JPS6488426 A JP S6488426A JP 62245123 A JP62245123 A JP 62245123A JP 24512387 A JP24512387 A JP 24512387A JP S6488426 A JPS6488426 A JP S6488426A
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal display
illumination
printed circuit
display panel
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.)
Pending
Application number
JP62245123A
Other languages
Japanese (ja)
Inventor
Kazuhiko Shimizu
Akira Hirai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62245123A priority Critical patent/JPS6488426A/en
Publication of JPS6488426A publication Critical patent/JPS6488426A/en
Pending 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To enable uniform and inexpensive LED illumination by disposing and packaging plural LEDs to the end parts between a liquid crystal display panel and printed circuit board. CONSTITUTION:This module has the liquid crystal display panel 1, zebra rubber 2, the printed circuit boards 3 for packaging the LEDs for illumination, the printed circuit board 4, the terminal parts 6, etc. The printed circuit boards 3 for packaging the LEDs for illumination are provided on both sides of the liquid crystal display panel 1 and are used for illuminating the liquid crystal display panel 1. The more uniform illumination is obtd. if a photoconductive plate is used. The inexpensive LED back illumination is obtd. even for the liquid crystal display panels of any shapes.
JP62245123A 1987-09-29 1987-09-29 Liquid crystal display module Pending JPS6488426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245123A JPS6488426A (en) 1987-09-29 1987-09-29 Liquid crystal display module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245123A JPS6488426A (en) 1987-09-29 1987-09-29 Liquid crystal display module

Publications (1)

Publication Number Publication Date
JPS6488426A true JPS6488426A (en) 1989-04-03

Family

ID=17128963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245123A Pending JPS6488426A (en) 1987-09-29 1987-09-29 Liquid crystal display module

Country Status (1)

Country Link
JP (1) JPS6488426A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903197B2 (en) 2006-04-10 2011-03-08 Hitachi Displays, Ltd. Liquid crystal display device with backlight having efficient heat radiating properties
US7969525B2 (en) 2007-05-30 2011-06-28 Hitachi Displays, Ltd. Liquid crystal display device
US8009244B2 (en) 2006-10-02 2011-08-30 Hitachi Displays, Ltd. Liquid crystal display device having spacers disposed between an edge lit optical guide and light-emitting elements
US8269911B2 (en) 2007-10-31 2012-09-18 Hitachi Displays, Ltd. Liquid crystal display device
JP2020022872A (en) * 2018-08-03 2020-02-13 株式会社バンダイ Liquid crystal display device and toy using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903197B2 (en) 2006-04-10 2011-03-08 Hitachi Displays, Ltd. Liquid crystal display device with backlight having efficient heat radiating properties
US8208094B2 (en) 2006-04-10 2012-06-26 Hitachi Display, Ltd. Liquid crystal display device
US8009244B2 (en) 2006-10-02 2011-08-30 Hitachi Displays, Ltd. Liquid crystal display device having spacers disposed between an edge lit optical guide and light-emitting elements
US7969525B2 (en) 2007-05-30 2011-06-28 Hitachi Displays, Ltd. Liquid crystal display device
US8269911B2 (en) 2007-10-31 2012-09-18 Hitachi Displays, Ltd. Liquid crystal display device
JP2020022872A (en) * 2018-08-03 2020-02-13 株式会社バンダイ Liquid crystal display device and toy using the same

Similar Documents

Publication Publication Date Title
CA2048458A1 (en) Portable telephone set
EP0607453A4 (en) Surface illumination device and liquid crystal display.
TW200512509A (en) Liquid crystal display module(LCM)
EP0229503A3 (en) Dual printed circuit board module
GB8816952D0 (en) Display device
DK141290A (en) PRINTED CIRCUIT CARD FOR FITTING REAR IN A SHORT FRAME
SE8701351D0 (en) FESTDON
AU7167791A (en) Glass plate illumination device sign with integral electrodes
BR8904847A (en) SUBSTRATE FOR PRINTED CIRCUIT BOARD, LIQUID COMPOSITION, POLYMERIZATION PROCESS WITH RING OPENING, AND PROCESS FOR THE PRODUCTION OF A LIQUID COMPOSITION
IT1199205B (en) Tactile function key for electronic system e.g. computer
ATE108931T1 (en) DISPLAY DEVICE WITH A LIQUID CRYSTAL DISPLAY.
JPS6488426A (en) Liquid crystal display module
KR860000575A (en) Liquid crystal display
TW200519317A (en) Liquid crystal display and backlight module thereof
EP0645949A3 (en) Printed circuit board and liquid crystal display.
DK1049362T3 (en) Conductor plate and method for its placement
ES1001216U (en) Dashboard clock
JPS64515A (en) Illuminating device for liquid crystal display device
CN2109611U (en) Separate liquid crystal indicator
GB8829226D0 (en) Lighting device
KR970001212A (en) Display for tanker
GB8425845D0 (en) Assembly of printed circuit boards
JPS5867368U (en) liquid crystal display device
KR960018704A (en) LED panel
CA2067467A1 (en) Display arrangement