JPH10133615A - 非線形無彩色スケール方法および装置 - Google Patents
非線形無彩色スケール方法および装置Info
- Publication number
- JPH10133615A JPH10133615A JP9307923A JP30792397A JPH10133615A JP H10133615 A JPH10133615 A JP H10133615A JP 9307923 A JP9307923 A JP 9307923A JP 30792397 A JP30792397 A JP 30792397A JP H10133615 A JPH10133615 A JP H10133615A
- Authority
- JP
- Japan
- Prior art keywords
- clock
- nonlinear
- linear
- pulse
- display
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 7
- 238000012937 correction Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Picture Signal Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74005396A | 1996-10-24 | 1996-10-24 | |
| US740053 | 1996-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10133615A true JPH10133615A (ja) | 1998-05-22 |
Family
ID=24974853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9307923A Pending JPH10133615A (ja) | 1996-10-24 | 1997-10-22 | 非線形無彩色スケール方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0838800A1 (fr) |
| JP (1) | JPH10133615A (fr) |
| KR (1) | KR19980033274A (fr) |
| CN (1) | CN1181678A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3073486B2 (ja) * | 1998-02-16 | 2000-08-07 | キヤノン株式会社 | 画像形成装置及び電子線装置及び変調回路及び画像形成装置の駆動方法 |
| FR2821694B1 (fr) * | 2001-03-01 | 2003-06-27 | Boris Givone | Procede et dispositif permettant d'obtenir une courbe d'energie lumineuse parabolique pour les sources de lumiere electroluminescentes affichant des images sur ecrans geants |
| JP4012118B2 (ja) * | 2003-05-19 | 2007-11-21 | キヤノン株式会社 | 画像表示装置 |
| KR20180002786A (ko) | 2015-06-05 | 2018-01-08 | 애플 인크. | 디스플레이 패널에 대한 방출 제어 장치들 및 방법들 |
| CN113345362B (zh) | 2015-06-10 | 2024-02-02 | 苹果公司 | 显示面板冗余方案 |
| US10283037B1 (en) | 2015-09-25 | 2019-05-07 | Apple Inc. | Digital architecture with merged non-linear emission clock signals for a display panel |
| CN106486071B (zh) * | 2016-12-23 | 2018-11-27 | 福州大学 | 一种电润湿显示器非线性电压幅度灰度调制方法及其装置 |
| CN114898716B (zh) * | 2022-05-12 | 2023-10-27 | 福州大学 | 基于电压调制与时间调制协同的高灰阶电润湿显示器件的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255793A (en) * | 1979-06-11 | 1981-03-10 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for generating nonlinear pulse patterns |
| IT1219550B (it) * | 1987-04-23 | 1990-05-18 | Seiko Instr Inc | Modulatore elettro-ottico,in particolare dispositivo a cristalli liquidi basato sull' effetto della birifrangenza a supertorsione |
| WO1990003023A1 (fr) * | 1988-09-16 | 1990-03-22 | Chips And Technologies, Inc. | Methode des echelles de gris et reseau de circuits pour tableau plat d'affichage graphique |
-
1997
- 1997-09-29 EP EP97116848A patent/EP0838800A1/fr not_active Withdrawn
- 1997-10-22 JP JP9307923A patent/JPH10133615A/ja active Pending
- 1997-10-23 CN CN 97121519 patent/CN1181678A/zh active Pending
- 1997-10-24 KR KR1019970055886A patent/KR19980033274A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1181678A (zh) | 1998-05-13 |
| EP0838800A1 (fr) | 1998-04-29 |
| KR19980033274A (ko) | 1998-07-25 |
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