JP2012515355A - 表示装置およびそれらの使用 - Google Patents
表示装置およびそれらの使用 Download PDFInfo
- Publication number
- JP2012515355A JP2012515355A JP2011544893A JP2011544893A JP2012515355A JP 2012515355 A JP2012515355 A JP 2012515355A JP 2011544893 A JP2011544893 A JP 2011544893A JP 2011544893 A JP2011544893 A JP 2011544893A JP 2012515355 A JP2012515355 A JP 2012515355A
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- Prior art keywords
- display device
- display
- light
- sensor
- input coupling
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Classifications
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- 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
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- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- G02F1/133603—Direct backlight with LEDs
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
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- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
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- G—PHYSICS
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- 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
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- 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
- G09G3/36—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 using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
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- 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
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- G02F1/13324—Circuits comprising solar cells
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- 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
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- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
- G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Liquid Crystal (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
検出結果を供給すること;
センサによる決定が基づいている瞬間に対応して、特定の表示領域についてセンサによって決定された値の、当該表示領域にとっての表示設定(の平均)との比較によって、設定に依存しない検出値を算出すること;
上記センサによって決定された上記値または設定に依存しない上記検出値を基準値に対して校正すること;
上記検出結果を評価するか、および/または表示評価パラメータを規定する検出結果の組を評価することを包含している。
バックライト装置27を消灯させること;
少なくとも1つの選択される表示領域5によって放射される光を検出すること;および
バックライト装置27を点灯させること
を包含している。
Claims (18)
- 複数の画素が設けられている少なくとも1つの表示領域(5)を備えている表示装置であって、当該表示領域(5)のそれぞれについて、上記表示領域(5)から放射される光の特性を検出する少なくとも部分的に透明なセンサ(9)が上記表示領域(5)に設けられており、当該センサ(9)が上記表示領域の前方にある、上記表示装置の前部に配置されている、表示装置。
- 上記視角の範囲内にある上記センサからの測定信号を、制御部に伝送するために導く導電体をさらに備えており、当該導電体は少なくとも部分的に透明である、請求項1に記載の表示装置。
- 上記センサは有機光導電体を備えている、請求項1に記載の表示装置。
- 上記有機光導電体は励起子生成層および電荷移動層を有している二層構造であり、当該電荷移動層は第1の電極および第2の電極と接している、請求項3に記載の表示装置。
- 上記センサは少なくとも部分的に透明な電極を備えている、請求項1〜4のいずれか1項に記載の表示装置。
- 少なくとも部分的に透明な上記電極は導電性の酸化物を含んでいる、請求項5に記載の表示装置。
- 複数の画素が設けられている少なくとも1つの表示領域(5)を備えている表示装置であって、
当該表示領域(5)のそれぞれについて:
上記表示領域(5)から上記表示装置(1)の視角に放射される光の特性を検出する、上記視角の外側または少なくとも部分的に外側に配置されている少なくとも1つのセンサ(9);
上記表示領域(5)から対応するセンサ(9)に放射される光の少なくとも一部を導く導光部材を含んでおり、上記表示装置の前部に配置されている少なくとも部分的に透明な光結合素子
が設けられており、
上記光結合素子は上記光を上記導光部材(12)に結合させる入力結合部材を備えている、表示装置。 - 上記導光部材は、上記表示装置(1)の前面に対して平行な平面に伸びており、上記入力結合部材(13)は、上記結合素子(11)の上記導光部材(12)に対して、上記光を側方から結合させる入力結合部材である、請求項7に記載の表示装置。
- 上記導光部材は、当該光導光部材の前面および主要な延長部分に直交する平面について見たとき、円形または矩形の横断面を有するように設けられている、請求項7または8に記載の表示装置。
- 上記入力結合部材は円錐状である、請求項7に記載の表示装置。
- 上記入力結合部材(13)は、側方に突出している入力結合部材(14)として形成されており、当該入力結合部材(14)は、同軸に配置されている側方に向かう2つの円錐(15、16)に規定されており、当該円錐(15、16)は、共通の頂点(17)および異なる頂角(α1、α2)を有している、請求項10に記載の表示装置。
- 上記入力結合部材(13)は回折格子である、請求項7に記載の表示装置。
- 上記入力結合部材(13)は、上記表示領域から放射される光の波長を検出波長に変換する、請求項7および10〜12のいずれか1項に記載の表示装置。
- 上記検出波長は、赤外範囲、特に0.7から300マイクロメーターである、請求項13に記載の表示装置。
- 上記入力結合部材は上記変換のための蛍光体を含んでいる、請求項13または14に記載の表示装置。
- 上記結合素子(10)は内面および当該内面の反対にある外面を有している被覆部材の一部であり、当該内面は少なくとも1つの上記表示領域と対向しており、当該結合素子は当該内面に存在している、請求項7〜15のいずれか1項に記載の表示装置。
- 画像の同時表示および少なくとも1つの表示領域における光特性の検出のための、請求項1〜16のいずれか1項に記載の表示装置の、使用。
- 上記光特性は輝度であり、色度の大きさは校正モードにおける上記表示装置の少なくとも1つのセンサによって検出される、請求項17に記載の使用。
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GB0900469A GB2466846A (en) | 2009-01-13 | 2009-01-13 | Sensor system and method for detecting a property of light emitted from at least one display area of a display device |
GB0900469.8 | 2009-01-13 | ||
PCT/EP2010/050329 WO2010081814A1 (en) | 2009-01-13 | 2010-01-13 | Display device and use thereof |
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EP (1) | EP2376978A1 (ja) |
JP (2) | JP5703234B2 (ja) |
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WO2010081814A1 (en) | 2010-07-22 |
US9671643B2 (en) | 2017-06-06 |
GB2466846A (en) | 2010-07-14 |
JP2015096967A (ja) | 2015-05-21 |
JP5703234B2 (ja) | 2015-04-15 |
EP2376978A1 (en) | 2011-10-19 |
US20110273413A1 (en) | 2011-11-10 |
US9046711B2 (en) | 2015-06-02 |
US20150109271A1 (en) | 2015-04-23 |
CN102308249A (zh) | 2012-01-04 |
GB0900469D0 (en) | 2009-02-11 |
CN102308249B (zh) | 2015-12-16 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |