WO1999000696A1 - Montre - Google Patents
Montre Download PDFInfo
- Publication number
- WO1999000696A1 WO1999000696A1 PCT/JP1998/002931 JP9802931W WO9900696A1 WO 1999000696 A1 WO1999000696 A1 WO 1999000696A1 JP 9802931 W JP9802931 W JP 9802931W WO 9900696 A1 WO9900696 A1 WO 9900696A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid crystal
- timepiece
- crystal cell
- polarizing
- display panel
- Prior art date
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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- 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
- G02F1/133528—Polarisers
- G02F1/133545—Dielectric stack polarisers
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
Definitions
- the axes of easy transmission of the polarizing sheets on both sides of the liquid crystal cell are orthogonal or parallel, or the axis of easy transmission of the polarizing sheet arranged on the viewing side of the liquid crystal cell is determined by the length of the liquid crystal molecules on the viewing side of the liquid crystal cell.
- either the background part or the display segment part is displayed in metal color by total reflection, and the other is displayed in the color of the light absorbing plate. Can be.
- This zebra rubber 34 contains carbon and metal particles in silicon rubber, which is an insulator.
- the conductive layers thus formed are formed at a constant pitch.
- the conductive layers are electrically conductive in the thickness direction, and are insulated from adjacent conductive layers.
- Opposing surfaces of the liquid crystal display panel 10 and the circuit board 30 have the same pitch so as to correspond to the alternately arranged upper and lower conductive portions and insulating portions formed by the conductive layer of the zebra rubber 34.
- Each has a connection terminal pattern formed thereon.
- Transparent electrodes 5 and 6 made of indium tin oxide (ITO) are formed on the surfaces of the two glass substrates 1 and 2 that are in contact with the liquid crystal 3, respectively. An alignment treatment is performed so that the liquid crystal molecules are aligned in a predetermined direction.
- ITO indium tin oxide
- the light absorbing plate 14 is colored so as to reflect only a light component of a specific wavelength, digital display of time information and force render information can be performed in an arbitrary color.
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9806101-1A BR9806101A (pt) | 1997-06-30 | 1998-06-30 | Relógio. |
AU79356/98A AU7935698A (en) | 1997-06-30 | 1998-06-30 | Watch |
JP11505451A JP3122143B2 (ja) | 1997-06-30 | 1998-06-30 | 時 計 |
US09/242,848 US6351297B1 (en) | 1997-06-30 | 1998-06-30 | Liquid crystal display panel for using in a timepiece comprising reflective polarizers and absorption film |
EP98929759A EP0928983A4 (en) | 1997-06-30 | 1998-06-30 | CLOCK |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17383297 | 1997-06-30 | ||
JP9/173832 | 1997-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999000696A1 true WO1999000696A1 (fr) | 1999-01-07 |
Family
ID=15967991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/002931 WO1999000696A1 (fr) | 1997-06-30 | 1998-06-30 | Montre |
Country Status (8)
Country | Link |
---|---|
US (1) | US6351297B1 (ja) |
EP (1) | EP0928983A4 (ja) |
JP (1) | JP3122143B2 (ja) |
KR (1) | KR100334658B1 (ja) |
CN (1) | CN1231034A (ja) |
AU (1) | AU7935698A (ja) |
BR (1) | BR9806101A (ja) |
WO (1) | WO1999000696A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006201799A (ja) * | 2006-02-02 | 2006-08-03 | Citizen Watch Co Ltd | メモリ性液晶表示装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999003017A1 (en) * | 1997-07-10 | 1999-01-21 | Citizen Watch Co., Ltd. | Liquid crystal display |
US6271901B1 (en) * | 1997-07-14 | 2001-08-07 | Citizen Watch Co., Ltd. | Liquid crystal display device with two reflective polarizers providing metallic appearance effects |
US6642977B2 (en) * | 2001-06-20 | 2003-11-04 | 3M Innovative Properties Company | Liquid crystal displays with repositionable front polarizers |
US20050156839A1 (en) * | 2001-11-02 | 2005-07-21 | Webb Homer L. | Field sequential display device and methods of fabricating same |
JP5013369B2 (ja) * | 2007-05-18 | 2012-08-29 | Nltテクノロジー株式会社 | 液晶表示装置とその製造方法 |
TWM386515U (en) * | 2010-04-09 | 2010-08-11 | ming-xian Chen | Indicator type timer with uniform light luminance effect |
CN108873670A (zh) * | 2018-07-27 | 2018-11-23 | 於峰 | 一种数字时间显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56109389A (en) * | 1980-02-01 | 1981-08-29 | Hitachi Ltd | Liquid crystal display unit |
JPS5955418A (ja) * | 1982-09-25 | 1984-03-30 | Nitto Electric Ind Co Ltd | 反射偏光板 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54153066A (en) | 1978-05-23 | 1979-12-01 | Keiji Iimura | Electronic analogue timepiece |
JPS55108620A (en) * | 1979-02-13 | 1980-08-21 | Seiko Epson Corp | Liquid crystal display device |
JPS5660483A (en) * | 1979-10-24 | 1981-05-25 | Hitachi Ltd | Liquid crystal display unit |
DE69321523T2 (de) * | 1992-06-26 | 1999-05-06 | Sharp Kk | Reflektive Flüssigkristall-Anzeigevorrichtung |
US5333072A (en) * | 1992-12-31 | 1994-07-26 | Minnesota Mining And Manufacturing Company | Reflective liquid crystal display overhead projection system using a reflective linear polarizer and a fresnel lens |
EP0736188B1 (en) | 1993-12-21 | 2002-09-18 | Minnesota Mining And Manufacturing Company | Reflective polarizer with brightness enhancement |
ES2171182T3 (es) * | 1993-12-21 | 2002-09-01 | Minnesota Mining & Mfg | Polarizador optico. |
JPH07253575A (ja) * | 1994-03-16 | 1995-10-03 | Hitachi Ltd | カラー液晶表示装置 |
WO1995027919A2 (en) | 1994-04-06 | 1995-10-19 | Minnesota Mining And Manufacturing Company | Polarized light sources |
JPH07318926A (ja) * | 1994-05-25 | 1995-12-08 | Fuji Xerox Co Ltd | 反射型液晶表示装置 |
KR0163895B1 (ko) * | 1995-01-06 | 1999-01-15 | 김광호 | 시야각을 개선한 액정표시장치 |
US5751388A (en) * | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
JP3256407B2 (ja) * | 1995-05-19 | 2002-02-12 | シャープ株式会社 | 反射型カラー液晶表示装置 |
US5686979A (en) * | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
JP3935936B2 (ja) * | 1995-06-26 | 2007-06-27 | スリーエム カンパニー | 反射偏光型半透過反射体を備えた半透過反射型ディスプレイ |
JPH11508376A (ja) * | 1995-06-26 | 1999-07-21 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 拡散反射多層偏光子および拡散反射多層反射鏡 |
US5783120A (en) * | 1996-02-29 | 1998-07-21 | Minnesota Mining And Manufacturing Company | Method for making an optical film |
US5841494A (en) * | 1996-06-26 | 1998-11-24 | Hall; Dennis R. | Transflective LCD utilizing chiral liquid crystal filter/mirrors |
JPH10260403A (ja) * | 1997-01-20 | 1998-09-29 | Seiko Epson Corp | 液晶装置及び電子機器 |
EP0884621A3 (en) | 1997-06-09 | 1999-10-27 | Seiko Epson Corporation | Electronic watch |
EP0890866B1 (en) | 1997-06-09 | 2004-04-28 | Seiko Epson Corporation | Electronic watch |
EP0884622A3 (en) | 1997-06-09 | 1999-10-27 | Seiko Epson Corporation | Display device and electronic timepiece |
US6141068A (en) * | 1997-06-13 | 2000-10-31 | Seiko Epson Corporation | Display devices, electronic apparatus using the same, and polarized light separator |
EP0890867A3 (en) | 1997-07-09 | 2000-04-05 | Seiko Epson Corporation | Display for an electronic timepiece |
US6271901B1 (en) * | 1997-07-14 | 2001-08-07 | Citizen Watch Co., Ltd. | Liquid crystal display device with two reflective polarizers providing metallic appearance effects |
US6067136A (en) * | 1997-07-23 | 2000-05-23 | Citizen Watch Co., Ltd. | Birefringence-type color liquid crystal display device |
JP3802658B2 (ja) * | 1997-08-07 | 2006-07-26 | セイコーエプソン株式会社 | 液晶表示装置及びそれを用いた電子機器 |
JP3460588B2 (ja) * | 1997-09-18 | 2003-10-27 | セイコーエプソン株式会社 | 表示装置及びそれを用いた電子機器 |
US5986730A (en) * | 1998-12-01 | 1999-11-16 | Moxtek | Dual mode reflective/transmissive liquid crystal display apparatus |
-
1998
- 1998-06-30 JP JP11505451A patent/JP3122143B2/ja not_active Expired - Fee Related
- 1998-06-30 WO PCT/JP1998/002931 patent/WO1999000696A1/ja not_active Application Discontinuation
- 1998-06-30 CN CN98800900A patent/CN1231034A/zh active Pending
- 1998-06-30 EP EP98929759A patent/EP0928983A4/en not_active Ceased
- 1998-06-30 US US09/242,848 patent/US6351297B1/en not_active Expired - Fee Related
- 1998-06-30 AU AU79356/98A patent/AU7935698A/en not_active Abandoned
- 1998-06-30 KR KR1019997001157A patent/KR100334658B1/ko not_active IP Right Cessation
- 1998-06-30 BR BR9806101-1A patent/BR9806101A/pt not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56109389A (en) * | 1980-02-01 | 1981-08-29 | Hitachi Ltd | Liquid crystal display unit |
JPS5955418A (ja) * | 1982-09-25 | 1984-03-30 | Nitto Electric Ind Co Ltd | 反射偏光板 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0928983A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006201799A (ja) * | 2006-02-02 | 2006-08-03 | Citizen Watch Co Ltd | メモリ性液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR100334658B1 (ko) | 2002-04-27 |
JP3122143B2 (ja) | 2001-01-09 |
KR20000068126A (ko) | 2000-11-25 |
EP0928983A1 (en) | 1999-07-14 |
US6351297B1 (en) | 2002-02-26 |
CN1231034A (zh) | 1999-10-06 |
AU7935698A (en) | 1999-01-19 |
BR9806101A (pt) | 1999-08-31 |
EP0928983A4 (en) | 2000-04-05 |
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