JPH11508420A - バックライト付き電子ファインダー - Google Patents

バックライト付き電子ファインダー

Info

Publication number: JPH11508420A
Authority: JP; Japan
Prior art keywords: display; illumination; camera; liquid crystal; coupled
Prior art date: 1995-06-20
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.): Ceased

Application number

JP9503941A

Other languages

English (en)

Japanese (ja)

Other versions

JPH11508420A5 (2

Inventor

ハーバートスティーヴンズ，ジョン

アーサーダヴェンポート，フランシス

Original Assignee

トムソンコンシューマエレクトロニクスインコーポレイテッド

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.)

1995-06-20

Filing date

1996-06-19

Publication date

1999-07-21

1995-06-20 Priority claimed from GBGB9512551.4A external-priority patent/GB9512551D0/en

1995-08-17 Priority claimed from GBGB9516888.6A external-priority patent/GB9516888D0/en

1996-06-19 Application filed by トムソンコンシューマエレクトロニクスインコーポレイテッド filed Critical トムソンコンシューマエレクトロニクスインコーポレイテッド

1999-07-21 Publication of JPH11508420A publication Critical patent/JPH11508420A/ja

2004-08-05 Publication of JPH11508420A5 publication Critical patent/JPH11508420A5/ja

Status Ceased legal-status Critical Current

Links

238000005286 illumination Methods 0.000 claims abstract description 145
239000004973 liquid crystal related substance Substances 0.000 claims abstract description 57
230000000153 supplemental effect Effects 0.000 claims abstract description 7
238000000034 method Methods 0.000 claims description 14
230000008859 change Effects 0.000 claims description 9
238000001514 detection method Methods 0.000 claims description 4
239000003086 colorant Substances 0.000 claims description 3
230000002238 attenuated effect Effects 0.000 abstract 1
238000010586 diagram Methods 0.000 description 9
230000006870 function Effects 0.000 description 9
230000007423 decrease Effects 0.000 description 7
239000000758 substrate Substances 0.000 description 7
238000003384 imaging method Methods 0.000 description 6
230000007246 mechanism Effects 0.000 description 5
230000003287 optical effect Effects 0.000 description 5
230000008878 coupling Effects 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000005859 coupling reaction Methods 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
230000003190 augmentative effect Effects 0.000 description 3
230000000903 blocking effect Effects 0.000 description 3
230000002708 enhancing effect Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
BPPVUXSMLBXYGG-UHFFFAOYSA-N 4-[3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-methylsulfonylbenzoyl]-2-methyl-1h-pyrazol-3-one Chemical compound CC1=C(C(=O)C=2C(N(C)NC=2)=O)C=CC(S(C)(=O)=O)=C1C1=NOCC1 BPPVUXSMLBXYGG-UHFFFAOYSA-N 0.000 description 2
241001091551 Clio Species 0.000 description 2
238000004040 coloring Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
108091034120 Epstein–Barr virus-encoded small RNA Proteins 0.000 description 1
OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical group [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
239000013589 supplement Substances 0.000 description 1

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
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- 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
- G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
- 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
- G02F2201/58—Arrangements comprising a monitoring photodetector
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Mathematical Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Optics & Photonics (AREA)
Computer Hardware Design (AREA)
Theoretical Computer Science (AREA)
Studio Devices (AREA)
Viewfinders (AREA)
Liquid Crystal Display Device Control (AREA)
Camera Bodies And Camera Details Or Accessories (AREA)
Color Television Image Signal Generators (AREA)

JP9503941A 1995-06-20 1996-06-19 バックライト付き電子ファインダー Ceased JPH11508420A (ja)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
GBGB9512551.4A GB9512551D0 (en)	1995-06-20	1995-06-20	Electronic viewfinder with peripheral status and information display
GB9512551.4		1995-06-20
GB9516888.6		1995-08-17
GBGB9516888.6A GB9516888D0 (en)	1995-08-17	1995-08-17	Back lit electronic viewfinder
PCT/US1996/010626 WO1997001240A1 (en)	1995-06-20	1996-06-19	Back lit electronic viewfinder

Publications (2)

Publication Number	Publication Date
JPH11508420A true JPH11508420A (ja)	1999-07-21
JPH11508420A5 JPH11508420A5 (2)	2004-08-05

Family

ID=26307251

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9503941A Ceased JPH11508420A (ja)	1995-06-20	1996-06-19	バックライト付き電子ファインダー

Country Status (7)

Country	Link
EP (1)	EP0834231B1 (2)
JP (1)	JPH11508420A (2)
KR (1)	KR19990023008A (2)
AU (1)	AU6285396A (2)
DE (1)	DE69627490T2 (2)
TW (1)	TW298702B (2)
WO (1)	WO1997001240A1 (2)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7321354B1 (en)	1996-10-31	2008-01-22	Kopin Corporation	Microdisplay for portable communication systems
US7372447B1 (en)	1996-10-31	2008-05-13	Kopin Corporation	Microdisplay for portable communication systems
EP0883103B1 (en) *	1997-06-05	2010-12-22	THOMSON multimedia	Direct view liquid crystal display with automatic colour adjustment
EP0884896A1 (en) *	1997-06-09	1998-12-16	Bayer Corporation	A low power display for a digital image capture device.
US6909419B2 (en)	1997-10-31	2005-06-21	Kopin Corporation	Portable microdisplay system
US8928967B2 (en)	1998-04-08	2015-01-06	Qualcomm Mems Technologies, Inc.	Method and device for modulating light
KR100703140B1 (ko)	1998-04-08	2007-04-05	이리다임 디스플레이 코포레이션	간섭 변조기 및 그 제조 방법
JP4099552B2 (ja) *	1998-08-03	2008-06-11	ソニー株式会社	撮像表示装置及び撮像表示装置の制御方法
CN1162743C (zh) *	1999-06-23	2004-08-18	时至准钟表股份有限公司	液晶显示装置
FI111302B (fi) *	1999-11-04	2003-06-30	Teknoware Oy	Valaistavan pinnan pintakirkkauden säätö
TWI240241B (en) *	2000-05-04	2005-09-21	Koninkl Philips Electronics Nv	Assembly of a display device and an illumination system
TW528169U (en) *	2000-05-04	2003-04-11	Koninkl Philips Electronics Nv	Assembly of a display device and an illumination system
TW514709B (en) *	2000-05-04	2002-12-21	Koninkl Philips Electronics Nv	Illumination system and display device
GB0015542D0 (en) *	2000-06-27	2000-08-16	Pace Micro Tech Plc	Front panel display
FI109632B (fi) *	2000-11-06	2002-09-13	Nokia Corp	Valkoinen valaisu
US6888529B2 (en) *	2000-12-12	2005-05-03	Koninklijke Philips Electronics N.V.	Control and drive circuit arrangement for illumination performance enhancement with LED light sources
AU2002233152A1 (en) *	2001-01-03	2002-07-16	Walthard Vilser	Device and method for imaging, stimulation, measurement and therapy, in particular for the eye
US20030210221A1 (en) *	2002-05-08	2003-11-13	Milivoje Aleksic	Portable device for providing LCD display and method thereof
TWI289708B (en)	2002-12-25	2007-11-11	Qualcomm Mems Technologies Inc	Optical interference type color display
GB2403096B (en) *	2003-06-07	2005-09-21	Matsushita Electric Industrial Co Ltd	Automatic lighting control for communication devices with a camera.
US7342705B2 (en)	2004-02-03	2008-03-11	Idc, Llc	Spatial light modulator with integrated optical compensation structure
US7630123B2 (en)	2004-09-27	2009-12-08	Qualcomm Mems Technologies, Inc.	Method and device for compensating for color shift as a function of angle of view
US7916980B2 (en)	2006-01-13	2011-03-29	Qualcomm Mems Technologies, Inc.	Interconnect structure for MEMS device
US7603001B2 (en)	2006-02-17	2009-10-13	Qualcomm Mems Technologies, Inc.	Method and apparatus for providing back-lighting in an interferometric modulator display device
KR101330817B1 (ko)	2006-06-30	2013-11-15	엘지디스플레이 주식회사	액정표시장치 및 이의 구동방법
WO2008045200A2 (en)	2006-10-06	2008-04-17	Qualcomm Mems Technologies, Inc.	Optical loss structure integrated in an illumination apparatus of a display
WO2008045207A2 (en)	2006-10-06	2008-04-17	Qualcomm Mems Technologies, Inc.	Light guide
WO2008045462A2 (en) *	2006-10-10	2008-04-17	Qualcomm Mems Technologies, Inc.	Display device with diffractive optics
US20080303918A1 (en) *	2007-06-11	2008-12-11	Micron Technology, Inc.	Color correcting for ambient light
US7683305B2 (en)	2007-09-27	2010-03-23	Aptina Imaging Corporation	Method and apparatus for ambient light detection
EP2380161A1 (de)	2008-12-23	2011-10-26	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Anzeigesystem mit circadianer wirkung auf den menschen
CN102449513B (zh)	2009-05-29	2015-01-21	高通Mems科技公司	照明装置及其制造方法
CN102770905B (zh)	2010-02-22	2015-05-20	杜比实验室特许公司	用于基于检测到的环境来调整显示的系统和方法
US8902484B2 (en)	2010-12-15	2014-12-02	Qualcomm Mems Technologies, Inc.	Holographic brightness enhancement film

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59208528A (ja) *	1983-05-12	1984-11-26	Seiko Epson Corp	液晶表示装置
JPS6157814A (ja) *	1984-08-29	1986-03-24	Hitachi Ltd	電子計器盤
JPS62125329A (ja) *	1985-11-27	1987-06-06	Hosiden Electronics Co Ltd	透過形表示装置
JPH01126659U (2) *	1988-02-10	1989-08-30
JP2542068B2 (ja) *	1988-12-08	1996-10-09	カシオ計算機株式会社	モニタ付ビデオテ―プレコ―ダ
JPH02309316A (ja) *	1989-05-25	1990-12-25	Nec Corp	液晶ディスプレイ装置
US4997263A (en) *	1989-06-12	1991-03-05	Allied-Signal Inc.	Ambient light illuminated liquid crystal display system
US5132825A (en) *	1989-10-18	1992-07-21	Asahi Kogaku Kogyo Kabushiki Kaisha	Image processing apparatus having control means for adjusting the color temperature of the displayed image
JPH04254820A (ja) *	1991-02-06	1992-09-10	Fujitsu Ltd	液晶表示装置
JPH05316528A (ja) *	1992-05-11	1993-11-26	Stanley Electric Co Ltd	カメラの電子ビュ−ファィンダ

1996
- 1996-06-19 AU AU62853/96A patent/AU6285396A/en not_active Abandoned
- 1996-06-19 KR KR1019970709478A patent/KR19990023008A/ko not_active Abandoned
- 1996-06-19 DE DE69627490T patent/DE69627490T2/de not_active Expired - Fee Related
- 1996-06-19 EP EP96921709A patent/EP0834231B1/en not_active Expired - Lifetime
- 1996-06-19 JP JP9503941A patent/JPH11508420A/ja not_active Ceased
- 1996-06-19 WO PCT/US1996/010626 patent/WO1997001240A1/en not_active Ceased
- 1996-06-21 TW TW085107488A patent/TW298702B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69627490D1 (de)	2003-05-22
WO1997001240A1 (en)	1997-01-09
TW298702B (2)	1997-02-21
MX9710531A (es)	1998-03-29
AU6285396A (en)	1997-01-22
KR19990023008A (ko)	1999-03-25
DE69627490T2 (de)	2004-04-08
EP0834231A1 (en)	1998-04-08
EP0834231B1 (en)	2003-04-16
EP0834231A4 (en)	2000-09-20

Legal Events

Date	Code	Title	Description
2005-10-18	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051018
2005-10-27	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20051011
2006-03-23	A313	Final decision of rejection without a dissenting response from the applicant	Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20060306
2006-04-11	A02	Decision of refusal	Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060411

Publication	Publication Date	Title
JPH11508420A (ja)	1999-07-21	バックライト付き電子ファインダー
US5528297A (en)	1996-06-18	Convertible video camera/projector
EP0097032B1 (en)	1989-08-16	Electronic cameras
KR0163077B1 (ko)	1999-01-15	표시장치
US20040080722A1 (en)	2004-04-29	Projection display
US4631582A (en)	1986-12-23	Endoscope using solid state image pick-up device
JP3550202B2 (ja)	2004-08-04	表示装置
US6891524B2 (en)	2005-05-10	Display device with amplification control
US20100226640A1 (en)	2010-09-09	Camera system and lens apparatus
WO2004111724A1 (ja)	2004-12-23	投射型表示装置
JP2006108759A (ja)	2006-04-20	撮像装置
JP2000010068A (ja)	2000-01-14	反射型液晶ディスプレイを備えた電子機器
US5555069A (en)	1996-09-10	Camera with electrochromic filter
JP2000352708A (ja)	2000-12-19	液晶表示装置
JPH10253948A (ja)	1998-09-25	液晶表示装置および液晶表示制御方法
JP3369152B2 (ja)	2003-01-20	Ｌｃｄプロジェクションシステムのコントラスト改善装置
JP2000227618A (ja)	2000-08-15	光量調整装置を有する光学系
US5937221A (en)	1999-08-10	Electro-developing type camera
MXPA97010531A (en)	1998-10-15	Electronic viewer illuminated against
JP3343278B2 (ja)	2002-11-11	電子内視鏡装置
JP2937335B2 (ja)	1999-08-23	ビューファインダ装置
JP2890446B2 (ja)	1999-05-17	ビユーフアインダ装置
JPH02170782A (ja)	1990-07-02	撮像装置
JPH0818876A (ja)	1996-01-19	撮像装置
JP2004015597A (ja)	2004-01-15	電子カメラ