CN106463088A - 扫描型显示装置 - Google Patents
扫描型显示装置 Download PDFInfo
- Publication number
- CN106463088A CN106463088A CN201480078922.2A CN201480078922A CN106463088A CN 106463088 A CN106463088 A CN 106463088A CN 201480078922 A CN201480078922 A CN 201480078922A CN 106463088 A CN106463088 A CN 106463088A
- Authority
- CN
- China
- Prior art keywords
- noise
- pixel
- display device
- address
- laser
- 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.)
- Granted
Links
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
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
- G09G3/025—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen with scanning or deflecting the beams in two directions or dimensions
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- 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
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
-
- 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
- G09G3/2044—Display of intermediate tones using dithering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
- H04N9/3135—Driving therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
-
- 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
- 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
-
- 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
- G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/346—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/063023 WO2015173942A1 (ja) | 2014-05-16 | 2014-05-16 | 走査型表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106463088A true CN106463088A (zh) | 2017-02-22 |
CN106463088B CN106463088B (zh) | 2019-09-03 |
Family
ID=54479511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480078922.2A Active CN106463088B (zh) | 2014-05-16 | 2014-05-16 | 扫描型显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10089911B2 (zh) |
JP (1) | JP6359647B2 (zh) |
CN (1) | CN106463088B (zh) |
WO (1) | WO2015173942A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109360229A (zh) * | 2018-10-31 | 2019-02-19 | 歌尔股份有限公司 | 激光投射图像处理方法、装置和设备 |
CN109752839A (zh) * | 2018-12-18 | 2019-05-14 | 华为技术有限公司 | 处理器、显示控制装置、系统、图像处理方法及装置 |
CN110557518A (zh) * | 2018-05-31 | 2019-12-10 | 成都理想境界科技有限公司 | 一种激光扫描成像设备 |
WO2020087690A1 (zh) * | 2018-10-31 | 2020-05-07 | 歌尔股份有限公司 | 一种信号调整方法及激光扫描投影设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6544507B2 (ja) * | 2015-02-09 | 2019-07-17 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
US10379494B2 (en) * | 2016-08-10 | 2019-08-13 | Disney Enterprises, Inc. | Scanned coarse integral holographic display having holographic lenslets displayed by spatial light modulator |
JP7400480B2 (ja) * | 2020-01-14 | 2023-12-19 | 株式会社リコー | 画像読取装置および画像読取方法 |
CN115118939B (zh) * | 2021-03-17 | 2024-02-02 | 成都理想境界科技有限公司 | 一种图像亮度均匀化方法、计算机可读存储介质、电子设备及激光投影图像处理装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101715091A (zh) * | 2008-09-29 | 2010-05-26 | 株式会社日立制作所 | 显示装置 |
JP2011059456A (ja) * | 2009-09-11 | 2011-03-24 | Funai Electric Co Ltd | 光走査装置 |
US20120169777A1 (en) * | 2011-01-04 | 2012-07-05 | Prysm, Inc. | Fine brightness control in panels or screens with pixels |
CN102566213A (zh) * | 2010-11-19 | 2012-07-11 | 株式会社理光 | 图像投影设备、存储器控制设备、激光投影机和存储器访问方法 |
WO2013047656A1 (ja) * | 2011-09-27 | 2013-04-04 | 日本電気株式会社 | 画像投影装置および光軸ずれ補正方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4639973B2 (ja) * | 2005-06-07 | 2011-02-23 | カシオ計算機株式会社 | 画像投影装置 |
JP2007086242A (ja) | 2005-09-21 | 2007-04-05 | Fujifilm Corp | レーザ・プロジェクション装置およびその制御方法 |
US8830214B2 (en) * | 2011-01-06 | 2014-09-09 | Prysm, Inc. | Dithered power matching of laser light sources in a display device |
US8840255B2 (en) * | 2012-10-12 | 2014-09-23 | Microvision, Inc. | Scanned beam intensity modulation using amplitude and drive duty cycle |
-
2014
- 2014-05-16 CN CN201480078922.2A patent/CN106463088B/zh active Active
- 2014-05-16 WO PCT/JP2014/063023 patent/WO2015173942A1/ja active Application Filing
- 2014-05-16 US US15/309,896 patent/US10089911B2/en active Active
- 2014-05-16 JP JP2016519063A patent/JP6359647B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101715091A (zh) * | 2008-09-29 | 2010-05-26 | 株式会社日立制作所 | 显示装置 |
JP2011059456A (ja) * | 2009-09-11 | 2011-03-24 | Funai Electric Co Ltd | 光走査装置 |
CN102566213A (zh) * | 2010-11-19 | 2012-07-11 | 株式会社理光 | 图像投影设备、存储器控制设备、激光投影机和存储器访问方法 |
US20120169777A1 (en) * | 2011-01-04 | 2012-07-05 | Prysm, Inc. | Fine brightness control in panels or screens with pixels |
WO2013047656A1 (ja) * | 2011-09-27 | 2013-04-04 | 日本電気株式会社 | 画像投影装置および光軸ずれ補正方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110557518A (zh) * | 2018-05-31 | 2019-12-10 | 成都理想境界科技有限公司 | 一种激光扫描成像设备 |
CN110557518B (zh) * | 2018-05-31 | 2021-06-01 | 成都理想境界科技有限公司 | 一种激光扫描成像设备 |
CN109360229A (zh) * | 2018-10-31 | 2019-02-19 | 歌尔股份有限公司 | 激光投射图像处理方法、装置和设备 |
WO2020087690A1 (zh) * | 2018-10-31 | 2020-05-07 | 歌尔股份有限公司 | 一种信号调整方法及激光扫描投影设备 |
CN109360229B (zh) * | 2018-10-31 | 2020-11-17 | 歌尔光学科技有限公司 | 激光投射图像处理方法、装置和设备 |
CN109752839A (zh) * | 2018-12-18 | 2019-05-14 | 华为技术有限公司 | 处理器、显示控制装置、系统、图像处理方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015173942A1 (ja) | 2017-04-20 |
JP6359647B2 (ja) | 2018-07-18 |
US10089911B2 (en) | 2018-10-02 |
WO2015173942A1 (ja) | 2015-11-19 |
CN106463088B (zh) | 2019-09-03 |
US20170140689A1 (en) | 2017-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180619 Address after: Tokyo, Japan Applicant after: MAXELL, Ltd. Address before: Osaka Japan Applicant before: Hitachi Maxell, Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220516 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Tokyo, Japan Patentee before: MAXELL, Ltd. |