MXPA05010303A - Metodo y dispositivo para reflectancia con una respuesta espectral predeterminada. - Google Patents

Metodo y dispositivo para reflectancia con una respuesta espectral predeterminada.

Info

Publication number
MXPA05010303A
MXPA05010303A MXPA05010303A MXPA05010303A MXPA05010303A MX PA05010303 A MXPA05010303 A MX PA05010303A MX PA05010303 A MXPA05010303 A MX PA05010303A MX PA05010303 A MXPA05010303 A MX PA05010303A MX PA05010303 A MXPA05010303 A MX PA05010303A
Authority
MX
Mexico
Prior art keywords
light modulating
interferometric
interferometric light
color
reflectance
Prior art date
Application number
MXPA05010303A
Other languages
English (en)
Inventor
Philip D Floyd
Original Assignee
Idc Llc
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.)
Filing date
Publication date
Application filed by Idc Llc filed Critical Idc Llc
Publication of MXPA05010303A publication Critical patent/MXPA05010303A/es

Links

Classifications

    • 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
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
    • 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
    • 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

Abstract

En diversas modalidades de la invencion, un dispositivo de pantalla comprende un aparato de iluminacion configurado para emitir luz de un diferente color en diferentes momentos y por lo menos un dispositivo de modulacion de luz interferometrico iluminado mediante el aparato de iluminacion. En ciertas modalidades preferidas, los dispositivos de modulacion de luz interferometricos se iluminan durante duraciones cortas con luz de diferente color, las duraciones de tiempo son suficientemente cortas para producir fusion de color o mezcla de colores como se percibe por el ojo humano. El dispositivo de modulacion interferometrico puede comprender un dispositivo de modulacion de luz interferometrica blanca que refleja luz blanca en un estado. El dispositivo de modulacion de luz interferometrico tambien puede tener un espectro de reflectividad que incluye por lo menos dos picos de color.
MXPA05010303A 2004-09-27 2005-09-26 Metodo y dispositivo para reflectancia con una respuesta espectral predeterminada. MXPA05010303A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61337504P 2004-09-27 2004-09-27
US11/083,841 US20060066557A1 (en) 2004-09-27 2005-03-18 Method and device for reflective display with time sequential color illumination

Publications (1)

Publication Number Publication Date
MXPA05010303A true MXPA05010303A (es) 2006-05-31

Family

ID=35478382

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05010303A MXPA05010303A (es) 2004-09-27 2005-09-26 Metodo y dispositivo para reflectancia con una respuesta espectral predeterminada.

Country Status (12)

Country Link
US (1) US20060066557A1 (es)
EP (1) EP1640779A3 (es)
JP (1) JP2006113560A (es)
KR (1) KR101227621B1 (es)
CN (1) CN1755482B (es)
AU (1) AU2005204393A1 (es)
BR (1) BRPI0503860A (es)
CA (1) CA2519659A1 (es)
MX (1) MXPA05010303A (es)
RU (1) RU2005129906A (es)
SG (2) SG121172A1 (es)
TW (1) TW200622295A (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674562B1 (en) * 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
WO2003007049A1 (en) * 1999-10-05 2003-01-23 Iridigm Display Corporation Photonic mems and structures
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
US7342705B2 (en) * 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
US8102407B2 (en) * 2004-09-27 2012-01-24 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7317568B2 (en) * 2004-09-27 2008-01-08 Idc, Llc System and method of implementation of interferometric modulators for display mirrors
US7898521B2 (en) * 2004-09-27 2011-03-01 Qualcomm Mems Technologies, Inc. Device and method for wavelength filtering
US7813026B2 (en) 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US8362987B2 (en) * 2004-09-27 2013-01-29 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7911428B2 (en) * 2004-09-27 2011-03-22 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7710632B2 (en) * 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Display device having an array of spatial light modulators with integrated color filters
US7525730B2 (en) * 2004-09-27 2009-04-28 Idc, Llc Method and device for generating white in an interferometric modulator display
US7583429B2 (en) 2004-09-27 2009-09-01 Idc, Llc Ornamental display device
US7807488B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. Display element having filter material diffused in a substrate of the display element
US7349141B2 (en) 2004-09-27 2008-03-25 Idc, Llc Method and post structures for interferometric modulation
US8031133B2 (en) * 2004-09-27 2011-10-04 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US8004743B2 (en) * 2006-04-21 2011-08-23 Qualcomm Mems Technologies, Inc. Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display
EP2366942A1 (en) 2006-10-06 2011-09-21 Qualcomm Mems Technologies, Inc. Optical loss layer integrated in an illumination apparatus of a display
WO2008045207A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Light guide
US7403180B1 (en) * 2007-01-29 2008-07-22 Qualcomm Mems Technologies, Inc. Hybrid color synthesis for multistate reflective modulator displays
US7916378B2 (en) 2007-03-08 2011-03-29 Qualcomm Mems Technologies, Inc. Method and apparatus for providing a light absorbing mask in an interferometric modulator display
JP5478493B2 (ja) * 2007-09-17 2014-04-23 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 半透明／半透過の発光干渉デバイス
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
US7660028B2 (en) 2008-03-28 2010-02-09 Qualcomm Mems Technologies, Inc. Apparatus and method of dual-mode display
US7852491B2 (en) 2008-03-31 2010-12-14 Qualcomm Mems Technologies, Inc. Human-readable, bi-state environmental sensors based on micro-mechanical membranes
US8077326B1 (en) 2008-03-31 2011-12-13 Qualcomm Mems Technologies, Inc. Human-readable, bi-state environmental sensors based on micro-mechanical membranes
US20100302218A1 (en) 2009-05-29 2010-12-02 Qualcomm Mems Technologies, Inc. Illumination devices and methods of fabrication thereof
US8711361B2 (en) 2009-11-05 2014-04-29 Qualcomm, Incorporated Methods and devices for detecting and measuring environmental conditions in high performance device packages
US8384851B2 (en) * 2010-01-11 2013-02-26 3M Innovative Properties Company Reflective display system with enhanced color gamut
US8848294B2 (en) 2010-05-20 2014-09-30 Qualcomm Mems Technologies, Inc. Method and structure capable of changing color saturation
US8643936B2 (en) * 2011-05-04 2014-02-04 Qualcomm Mems Technologies, Inc. Devices and methods for achieving non-contacting white state in interferometric modulators
US20140125707A1 (en) * 2012-11-06 2014-05-08 Qualcomm Mems Technologies, Inc. Color performance and image quality using field sequential color (fsc) together with single-mirror imods
US9104371B2 (en) * 2012-12-07 2015-08-11 Apple Inc. Integrated visual notification system in an accessory device
KR102194497B1 (ko) * 2014-08-14 2020-12-24 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
AU2015323940B2 (en) 2014-09-29 2021-05-20 Magic Leap, Inc. Architectures and methods for outputting different wavelength light out of waveguides
CA2925791C (en) * 2016-03-31 2017-09-12 Cae Inc Image generator for suppressing a gap between two adjacent reflective surfaces
AU2017264780B2 (en) 2016-05-12 2022-05-12 Magic Leap, Inc. Distributed light manipulation over imaging waveguide
US20200004020A1 (en) * 2018-06-28 2020-01-02 Apple Inc. Electronic Device With Multi-Element Display Illumination System

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653741A (en) * 1970-02-16 1972-04-04 Alvin M Marks Electro-optical dipolar material
US3725868A (en) * 1970-10-19 1973-04-03 Burroughs Corp Small reconfigurable processor for a variety of data processing applications
US4377324A (en) * 1980-08-04 1983-03-22 Honeywell Inc. Graded index Fabry-Perot optical filter device
US4441791A (en) * 1980-09-02 1984-04-10 Texas Instruments Incorporated Deformable mirror light modulator
US4982184A (en) * 1989-01-03 1991-01-01 General Electric Company Electrocrystallochromic display and element
US5192946A (en) * 1989-02-27 1993-03-09 Texas Instruments Incorporated Digitized color video display system
US5142414A (en) * 1991-04-22 1992-08-25 Koehler Dale R Electrically actuatable temporal tristimulus-color device
US5287215A (en) * 1991-07-17 1994-02-15 Optron Systems, Inc. Membrane light modulation systems
US6381022B1 (en) * 1992-01-22 2002-04-30 Northeastern University Light modulating device
US5401983A (en) * 1992-04-08 1995-03-28 Georgia Tech Research Corporation Processes for lift-off of thin film materials or devices for fabricating three dimensional integrated circuits, optical detectors, and micromechanical devices
JPH06214169A (ja) * 1992-06-08 1994-08-05 Texas Instr Inc <Ti> 制御可能な光学的周期的表面フィルタ
US5293272A (en) * 1992-08-24 1994-03-08 Physical Optics Corporation High finesse holographic fabry-perot etalon and method of fabricating
US6674562B1 (en) * 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
DE4407067C2 (de) * 1994-03-03 2003-06-18 Unaxis Balzers Ag Dielektrisches Interferenz-Filtersystem, LCD-Anzeige und CCD-Anordnung sowie Verfahren zur Herstellung eines dielektrischen Interferenz-Filtersystems
US20010003487A1 (en) * 1996-11-05 2001-06-14 Mark W. Miles Visible spectrum modulator arrays
US7123216B1 (en) * 1994-05-05 2006-10-17 Idc, Llc Photonic MEMS and structures
US6680792B2 (en) * 1994-05-05 2004-01-20 Iridigm Display Corporation Interferometric modulation of radiation
US7460291B2 (en) * 1994-05-05 2008-12-02 Idc, Llc Separable modulator
US6040937A (en) * 1994-05-05 2000-03-21 Etalon, Inc. Interferometric modulation
US5892598A (en) * 1994-07-15 1999-04-06 Matsushita Electric Industrial Co., Ltd. Head up display unit, liquid crystal display panel, and method of fabricating the liquid crystal display panel
US5636052A (en) * 1994-07-29 1997-06-03 Lucent Technologies Inc. Direct view display based on a micromechanical modulation
US5619059A (en) * 1994-09-28 1997-04-08 National Research Council Of Canada Color deformable mirror device having optical thin film interference color coatings
US6046840A (en) * 1995-06-19 2000-04-04 Reflectivity, Inc. Double substrate reflective spatial light modulator with self-limiting micro-mechanical elements
US5739945A (en) * 1995-09-29 1998-04-14 Tayebati; Parviz Electrically tunable optical filter utilizing a deformable multi-layer mirror
JP4431196B2 (ja) * 1995-11-06 2010-03-10 アイディーシー エルエルシー 干渉性変調
US5737115A (en) * 1995-12-15 1998-04-07 Xerox Corporation Additive color tristate light valve twisting ball display
JP3799092B2 (ja) * 1995-12-29 2006-07-19 アジレント・テクノロジーズ・インク 光変調装置及びディスプレイ装置
US5707594A (en) * 1996-05-07 1998-01-13 Austin; Terrance Pathogen control system
US6031653A (en) * 1997-08-28 2000-02-29 California Institute Of Technology Low-cost thin-metal-film interference filters
FI107844B (fi) * 1997-11-07 2001-10-15 Nokia Display Products Oy Menetelmä värilämpötilan säätämiseksi taustavalaistussa nestekidenäytössä ja taustavalaistu nestekidenäyttö
US6028690A (en) * 1997-11-26 2000-02-22 Texas Instruments Incorporated Reduced micromirror mirror gaps for improved contrast ratio
US6195196B1 (en) * 1998-03-13 2001-02-27 Fuji Photo Film Co., Ltd. Array-type exposing device and flat type display incorporating light modulator and driving method thereof
US6201633B1 (en) * 1999-06-07 2001-03-13 Xerox Corporation Micro-electromechanical based bistable color display sheets
US6862029B1 (en) * 1999-07-27 2005-03-01 Hewlett-Packard Development Company, L.P. Color display system
WO2003007049A1 (en) * 1999-10-05 2003-01-23 Iridigm Display Corporation Photonic mems and structures
US6549338B1 (en) * 1999-11-12 2003-04-15 Texas Instruments Incorporated Bandpass filter to reduce thermal impact of dichroic light shift
TW528169U (en) * 2000-05-04 2003-04-11 Koninkl Philips Electronics Nv Assembly of a display device and an illumination system
US6714565B1 (en) * 2000-11-01 2004-03-30 Agilent Technologies, Inc. Optically tunable Fabry Perot microelectromechanical resonator
US6594059B2 (en) * 2001-07-16 2003-07-15 Axsun Technologies, Inc. Tilt mirror fabry-perot filter system, fabrication process therefor, and method of operation thereof
US6870581B2 (en) * 2001-10-30 2005-03-22 Sharp Laboratories Of America, Inc. Single panel color video projection display using reflective banded color falling-raster illumination
US7072096B2 (en) * 2001-12-14 2006-07-04 Digital Optics International, Corporation Uniform illumination system
US6965468B2 (en) * 2003-07-03 2005-11-15 Reflectivity, Inc Micromirror array having reduced gap between adjacent micromirrors of the micromirror array
GB2388236A (en) * 2002-05-01 2003-11-05 Cambridge Display Tech Ltd Display and driver circuits
TWI266106B (en) * 2002-08-09 2006-11-11 Sanyo Electric Co Display device with a plurality of display panels
JP4057871B2 (ja) * 2002-09-19 2008-03-05 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
US7406245B2 (en) * 2004-07-27 2008-07-29 Lumitex, Inc. Flat optical fiber light emitters
TW573170B (en) * 2002-10-11 2004-01-21 Toppoly Optoelectronics Corp Dual-sided display liquid crystal panel
WO2004035469A1 (ja) * 2002-10-17 2004-04-29 Toyo Radiator Co., Ltd. 自己酸化内部加熱型水蒸気改質システム
US6747785B2 (en) * 2002-10-24 2004-06-08 Hewlett-Packard Development Company, L.P. MEMS-actuated color light modulator and methods
TWI289708B (en) * 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
TW594155B (en) * 2002-12-27 2004-06-21 Prime View Int Corp Ltd Optical interference type color display and optical interference modulator
JP2004219843A (ja) * 2003-01-16 2004-08-05 Seiko Epson Corp 光変調器、表示装置及びその製造方法
TW200413810A (en) * 2003-01-29 2004-08-01 Prime View Int Co Ltd Light interference display panel and its manufacturing method
TW557395B (en) * 2003-01-29 2003-10-11 Yen Sun Technology Corp Optical interference type reflection panel and the manufacturing method thereof
US7176861B2 (en) * 2003-02-24 2007-02-13 Barco N.V. Pixel structure with optimized subpixel sizes for emissive displays
TWI226504B (en) * 2003-04-21 2005-01-11 Prime View Int Co Ltd A structure of an interference display cell
TW567355B (en) * 2003-04-21 2003-12-21 Prime View Int Co Ltd An interference display cell and fabrication method thereof
US7190380B2 (en) * 2003-09-26 2007-03-13 Hewlett-Packard Development Company, L.P. Generating and displaying spatially offset sub-frames
TWI305599B (en) * 2003-08-15 2009-01-21 Qualcomm Mems Technologies Inc Interference display panel and method thereof
TW200506479A (en) * 2003-08-15 2005-02-16 Prime View Int Co Ltd Color changeable pixel for an interference display
TWI251712B (en) * 2003-08-15 2006-03-21 Prime View Int Corp Ltd Interference display plate
TW593127B (en) * 2003-08-18 2004-06-21 Prime View Int Co Ltd Interference display plate and manufacturing method thereof
US6880959B2 (en) * 2003-08-25 2005-04-19 Timothy K. Houston Vehicle illumination guide
TWI231865B (en) * 2003-08-26 2005-05-01 Prime View Int Co Ltd An interference display cell and fabrication method thereof
US20050057442A1 (en) * 2003-08-28 2005-03-17 Olan Way Adjacent display of sequential sub-images
JP3979982B2 (ja) * 2003-08-29 2007-09-19 シャープ株式会社 干渉性変調器および表示装置
US6982820B2 (en) * 2003-09-26 2006-01-03 Prime View International Co., Ltd. Color changeable pixel
US7598961B2 (en) * 2003-10-21 2009-10-06 Samsung Electronics Co., Ltd. method and apparatus for converting from a source color space to a target color space
US7430355B2 (en) * 2003-12-08 2008-09-30 University Of Cincinnati Light emissive signage devices based on lightwave coupling
US7161728B2 (en) * 2003-12-09 2007-01-09 Idc, Llc Area array modulation and lead reduction in interferometric modulators
US8576487B2 (en) * 2004-01-07 2013-11-05 Texas Instruments Incorporated Spoke light recapture for the spoke between a color of a wheel and its neutral density complement
US7025464B2 (en) * 2004-03-30 2006-04-11 Goldeneye, Inc. Projection display systems utilizing light emitting diodes and light recycling
US7023449B2 (en) * 2004-04-30 2006-04-04 Hewlett-Packard Development Company, L.P. Displaying least significant color image bit-planes in less than all image sub-frame locations
US7327510B2 (en) * 2004-09-27 2008-02-05 Idc, Llc Process for modifying offset voltage characteristics of an interferometric modulator
US7525730B2 (en) * 2004-09-27 2009-04-28 Idc, Llc Method and device for generating white in an interferometric modulator display
US8102407B2 (en) * 2004-09-27 2012-01-24 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US8362987B2 (en) * 2004-09-27 2013-01-29 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7807488B2 (en) * 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. Display element having filter material diffused in a substrate of the display element
US7911428B2 (en) * 2004-09-27 2011-03-22 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US7161730B2 (en) * 2004-09-27 2007-01-09 Idc, Llc System and method for providing thermal compensation for an interferometric modulator display
US7564612B2 (en) * 2004-09-27 2009-07-21 Idc, Llc Photonic MEMS and structures
US7898521B2 (en) * 2004-09-27 2011-03-01 Qualcomm Mems Technologies, Inc. Device and method for wavelength filtering
US7679627B2 (en) * 2004-09-27 2010-03-16 Qualcomm Mems Technologies, Inc. Controller and driver features for bi-stable display
US7710632B2 (en) * 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. Display device having an array of spatial light modulators with integrated color filters
US8031133B2 (en) * 2004-09-27 2011-10-04 Qualcomm Mems Technologies, Inc. Method and device for manipulating color in a display
US20060077148A1 (en) * 2004-09-27 2006-04-13 Gally Brian J Method and device for manipulating color in a display
US7928928B2 (en) * 2004-09-27 2011-04-19 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing perceived color shift
US8004743B2 (en) * 2006-04-21 2011-08-23 Qualcomm Mems Technologies, Inc. Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display
US7660028B2 (en) * 2008-03-28 2010-02-09 Qualcomm Mems Technologies, Inc. Apparatus and method of dual-mode display

Also Published As

Publication number Publication date
AU2005204393A1 (en) 2006-04-13
SG155980A1 (en) 2009-10-29
CN1755482A (zh) 2006-04-05
TW200622295A (en) 2006-07-01
SG121172A1 (en) 2006-04-26
US20060066557A1 (en) 2006-03-30
CN1755482B (zh) 2010-09-22
EP1640779A2 (en) 2006-03-29
EP1640779A3 (en) 2009-05-13
BRPI0503860A (pt) 2006-05-09
CA2519659A1 (en) 2006-03-27
KR20060092928A (ko) 2006-08-23
RU2005129906A (ru) 2007-04-10
KR101227621B1 (ko) 2013-01-31
JP2006113560A (ja) 2006-04-27

Similar Documents

Publication Publication Date Title
MXPA05010303A (es) Metodo y dispositivo para reflectancia con una respuesta espectral predeterminada.
TW200630640A (en) Method and device for manipulating color in a display
TW200626940A (en) Method and device for manipulating color in a display
SG155951A1 (en) Method and device for manipulating color in a display
MX2007003581A (es) Metodo y dispositivo para manipular color en una pantalla.
MX2007007534A (es) Dispositivo de representacion visual de gama de color amplia.
AU2002366908A1 (en) Apparatus for providing multi-spectral light for a projection display device
TW200624861A (en) Method and device for generating white in an interferometric modulator display
EP1640313A3 (en) Apparatus and method for reducing perceived color shift
EP1780592A4 (en) LIGHT-EMITTING COMPONENT, BACKLIGHT UNIT, DISPLAY UNIT AND DISPLAY UNIT
TW200734764A (en) Display
TW200613857A (en) White light generating unit, backlight assembly having the same and liquid crystal display device having the same
WO2008094189A3 (en) Led color management and display systems
HK1099399A1 (en) Control on lcd display by visual light emitting diodes
TW200619675A (en) System and method of reducing color shift in a display
WO2008064361A3 (en) Illumination systems for visual displays
DE60314043D1 (de) Abtastanzeigevorrichtung mit Farblaser-Lichtquellen
WO2007099472A8 (en) A lighting device
TW200609624A (en) A display and a backlight module thereof
EP3951896A4 (en) UNIT PIXELS WITH LIGHT EMITTING DIODES, UNIT PIXEL MODULE AND DISPLAY DEVICE
WO2008024280A3 (en) An image display system having adjustable intensities
TW200624986A (en) Display device
KR20160014334A (ko) 스마트 led 스탠드 장치 및 그의 작동 방법
WO2006048393A3 (en) Time display device
EP4024126A4 (en) LIGHT SOURCE UNIT, BACKLIGHT MODULE AND DISPLAY DEVICE

Legal Events

Date Code Title Description
FA Abandonment or withdrawal