HK1249193A1 - 曝光裝置及曝光方法、以及平面顯示器製造方法 - Google Patents

曝光裝置及曝光方法、以及平面顯示器製造方法

Info

Publication number
HK1249193A1
HK1249193A1 HK18108662.0A HK18108662A HK1249193A1 HK 1249193 A1 HK1249193 A1 HK 1249193A1 HK 18108662 A HK18108662 A HK 18108662A HK 1249193 A1 HK1249193 A1 HK 1249193A1
Authority
HK
Hong Kong
Prior art keywords
exposure
flat
panel display
display manufacturing
exposure device
Prior art date
Application number
HK18108662.0A
Other languages
English (en)
Inventor
白戶章仁
涉谷敬
Original Assignee
株式會社尼康
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 株式會社尼康 filed Critical 株式會社尼康
Publication of HK1249193A1 publication Critical patent/HK1249193A1/zh

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70483Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
    • G03F7/7055Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20Exposure; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/465Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1303Apparatus specially adapted to the manufacture of LCDs
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70058Mask illumination systems
    • G03F7/70141Illumination system adjustment, e.g. adjustments during exposure or alignment during assembly of illumination system
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70058Mask illumination systems
    • G03F7/70191Optical correction elements, filters or phase plates for controlling intensity, wavelength, polarisation, phase or the like
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216Mask projection systems
    • G03F7/70308Optical correction elements, filters or phase plates for manipulating imaging light, e.g. intensity, wavelength, polarisation, phase or image shift
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70483Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
    • G03F7/70591Testing optical components
    • G03F7/706Aberration measurement
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70691Handling of masks or workpieces
    • G03F7/70775Position control, e.g. interferometers or encoders for determining the stage position
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/002Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
HK18108662.0A 2015-09-30 2018-07-04 曝光裝置及曝光方法、以及平面顯示器製造方法 HK1249193A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015195270 2015-09-30
PCT/JP2016/078799 WO2017057560A1 (ja) 2015-09-30 2016-09-29 露光装置及び露光方法、並びにフラットパネルディスプレイ製造方法

Publications (1)

Publication Number Publication Date
HK1249193A1 true HK1249193A1 (zh) 2018-10-26

Family

ID=58423976

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18108662.0A HK1249193A1 (zh) 2015-09-30 2018-07-04 曝光裝置及曝光方法、以及平面顯示器製造方法

Country Status (7)

Country Link
US (3) US10268121B2 (zh)
JP (3) JP6727556B2 (zh)
KR (1) KR20180059812A (zh)
CN (2) CN113900361B (zh)
HK (1) HK1249193A1 (zh)
TW (2) TWI760169B (zh)
WO (1) WO2017057560A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6885335B2 (ja) * 2015-09-30 2021-06-16 株式会社ニコン 移動体装置、露光装置、フラットパネルディスプレイの製造方法、及びデバイス製造方法、並びに物体の移動方法
WO2017057560A1 (ja) 2015-09-30 2017-04-06 株式会社ニコン 露光装置及び露光方法、並びにフラットパネルディスプレイ製造方法
KR102296327B1 (ko) 2016-09-30 2021-09-01 가부시키가이샤 니콘 이동체 장치, 이동 방법, 노광 장치, 노광 방법, 플랫 패널 디스플레이의 제조 방법, 그리고 디바이스 제조 방법
DE102018210989A1 (de) * 2018-07-04 2020-01-09 Dr. Johannes Heidenhain Gmbh Messeinrichtung für eine Spindel oder einen Rundtisch
US11960211B2 (en) 2021-07-09 2024-04-16 Taiwan Semiconductor Manufacturing Co., Ltd. Optical lithography system and method of using the same

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567555A (ja) * 1991-09-06 1993-03-19 Hitachi Ltd 投影露光方法
US5729331A (en) 1993-06-30 1998-03-17 Nikon Corporation Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus
JPH08293456A (ja) * 1995-04-24 1996-11-05 Canon Inc 露光装置
JPH10318791A (ja) * 1997-05-14 1998-12-04 Sony Precision Technol Inc スケール装置
JP2001215718A (ja) 1999-11-26 2001-08-10 Nikon Corp 露光装置及び露光方法
US6639686B1 (en) 2000-04-13 2003-10-28 Nanowave, Inc. Method of and apparatus for real-time continual nanometer scale position measurement by beam probing as by laser beams and the like of atomic and other undulating surfaces such as gratings or the like relatively moving with respect to the probing beams
US6753947B2 (en) * 2001-05-10 2004-06-22 Ultratech Stepper, Inc. Lithography system and method for device manufacture
JP2003004040A (ja) 2001-06-19 2003-01-08 Thk Co Ltd 転がり案内装置
WO2006098194A1 (ja) 2005-03-15 2006-09-21 Sharp Kabushiki Kaisha 表示装置の駆動方法、表示装置の駆動装置、そのプログラムおよび記録媒体、並びに、それを備える表示装置
WO2006104127A1 (ja) 2005-03-29 2006-10-05 Nikon Corporation 露光装置、露光装置の製造方法及びマイクロデバイスの製造方法
JP4885670B2 (ja) * 2005-09-29 2012-02-29 株式会社ミツトヨ アブソリュート型リニアエンコーダ
TW201901745A (zh) * 2006-01-19 2019-01-01 日商尼康股份有限公司 曝光裝置及曝光方法、以及元件製造方法
EP3293577A1 (en) * 2006-02-21 2018-03-14 Nikon Corporation Exposure apparatus, exposure method and device manufacturing method
KR101529845B1 (ko) 2006-08-31 2015-06-17 가부시키가이샤 니콘 이동체 구동 방법 및 이동체 구동 시스템, 패턴 형성 방법 및 장치, 노광 방법 및 장치, 그리고 디바이스 제조 방법
KR20180063382A (ko) * 2006-08-31 2018-06-11 가부시키가이샤 니콘 이동체 구동 방법 및 이동체 구동 시스템, 패턴 형성 방법 및 장치, 노광 방법 및 장치, 그리고 디바이스 제조 방법
WO2008026732A1 (fr) * 2006-08-31 2008-03-06 Nikon Corporation Système d'entraînement de corps mobile et procédé d'entraînement de corps mobile, appareil et procédé de mise en forme de motif, appareil et procédé d'exposition, procédé de fabrication de dispositif et procédé de décision
EP2071613B1 (en) * 2006-09-01 2019-01-23 Nikon Corporation Exposure method and apparatus
TWI600979B (zh) * 2006-09-01 2017-10-01 Nippon Kogaku Kk Moving body driving method and moving body driving system, pattern forming method and apparatus, exposure method and apparatus, and device manufacturing method
CN101611470B (zh) 2007-03-05 2012-04-18 株式会社尼康 移动体装置、图案形成装置及图案形成方法、设备制造方法、移动体装置的制造方法以及移动体驱动方法
US7561280B2 (en) 2007-03-15 2009-07-14 Agilent Technologies, Inc. Displacement measurement sensor head and system having measurement sub-beams comprising zeroth order and first order diffraction components
US8194232B2 (en) * 2007-07-24 2012-06-05 Nikon Corporation Movable body drive method and movable body drive system, pattern formation method and apparatus, exposure method and apparatus, position control method and position control system, and device manufacturing method
KR101427071B1 (ko) * 2007-07-24 2014-08-07 가부시키가이샤 니콘 이동체 구동 방법 및 이동체 구동 시스템, 패턴 형성 방법 및 장치, 노광 방법 및 장치, 그리고 디바이스 제조 방법
KR20100057758A (ko) * 2007-08-24 2010-06-01 가부시키가이샤 니콘 이동체 구동 방법 및 이동체 구동 시스템, 그리고 패턴 형성 방법 및 패턴 형성 장치
DE102008010284A1 (de) * 2008-02-21 2009-08-27 Dr. Johannes Heidenhain Gmbh XY-Tisch mit einer Messanordnung zur Positionsbestimmung
JP4922338B2 (ja) * 2008-04-25 2012-04-25 エーエスエムエル ネザーランズ ビー.ブイ. 位置制御システム、リソグラフィ装置、および可動オブジェクトの位置を制御する方法
US8325325B2 (en) 2008-09-22 2012-12-04 Nikon Corporation Movable body apparatus, movable body drive method, exposure apparatus, exposure method, and device manufacturing method
US8773635B2 (en) * 2008-12-19 2014-07-08 Nikon Corporation Exposure apparatus, exposure method, and device manufacturing method
US8493547B2 (en) * 2009-08-25 2013-07-23 Nikon Corporation Exposure apparatus, exposure method, and device manufacturing method
US8514395B2 (en) * 2009-08-25 2013-08-20 Nikon Corporation Exposure method, exposure apparatus, and device manufacturing method
JP2011145150A (ja) * 2010-01-14 2011-07-28 Tohoku Univ 光学式エンコーダの設計方法
US8988655B2 (en) 2010-09-07 2015-03-24 Nikon Corporation Exposure apparatus, movable body apparatus, flat-panel display manufacturing method, and device manufacturing method
US8598538B2 (en) * 2010-09-07 2013-12-03 Nikon Corporation Movable body apparatus, object processing device, exposure apparatus, flat-panel display manufacturing method, and device manufacturing method
DE102011006468B4 (de) * 2011-03-31 2014-08-28 Carl Zeiss Smt Gmbh Vermessung eines abbildenden optischen Systems durch Überlagerung von Mustern
KR101350760B1 (ko) * 2011-06-30 2014-01-13 내셔널 포모사 유니버시티 제조 공정 장비
JP5804511B2 (ja) * 2011-10-12 2015-11-04 株式会社ブイ・テクノロジー 露光装置
US9360772B2 (en) * 2011-12-29 2016-06-07 Nikon Corporation Carrier method, exposure method, carrier system and exposure apparatus, and device manufacturing method
US9207549B2 (en) * 2011-12-29 2015-12-08 Nikon Corporation Exposure apparatus and exposure method, and device manufacturing method with encoder of higher reliability for position measurement
JP5910992B2 (ja) * 2012-04-04 2016-04-27 株式会社ニコン 移動体装置、露光装置、フラットパネルディスプレイの製造方法、及びデバイス製造方法
US9268231B2 (en) * 2012-04-10 2016-02-23 Nikon Corporation Liquid immersion member, exposure apparatus, exposing method, method for manufacturing device, program, and recording medium
EP3723111B1 (en) * 2012-10-02 2021-09-08 Nikon Corporation Exposure apparatus, exposure method and device manufacturing method
TWI739510B (zh) * 2014-03-28 2021-09-11 日商尼康股份有限公司 曝光裝置、平板顯示器之製造方法及元件製造方法
WO2017057560A1 (ja) * 2015-09-30 2017-04-06 株式会社ニコン 露光装置及び露光方法、並びにフラットパネルディスプレイ製造方法
WO2017057577A1 (ja) * 2015-09-30 2017-04-06 株式会社ニコン 露光装置、フラットパネルディスプレイの製造方法、デバイス製造方法、及び露光方法
WO2017057465A1 (ja) * 2015-09-30 2017-04-06 株式会社ニコン 移動体装置、露光装置、フラットパネルディスプレイの製造方法、及びデバイス製造方法、並びに計測方法
CN108139685B (zh) * 2015-09-30 2020-12-04 株式会社尼康 曝光装置、平面显示器的制造方法、组件制造方法、及曝光方法

Also Published As

Publication number Publication date
CN108139683A (zh) 2018-06-08
TWI760169B (zh) 2022-04-01
CN113900361A (zh) 2022-01-07
JP2022003411A (ja) 2022-01-11
KR20180059812A (ko) 2018-06-05
JPWO2017057560A1 (ja) 2018-07-19
US10268121B2 (en) 2019-04-23
TW202129223A (zh) 2021-08-01
WO2017057560A1 (ja) 2017-04-06
US20200264516A1 (en) 2020-08-20
CN113900361B (zh) 2024-02-09
US10656529B2 (en) 2020-05-19
JP2020173472A (ja) 2020-10-22
TW201721086A (zh) 2017-06-16
CN108139683B (zh) 2021-11-05
US20190025708A1 (en) 2019-01-24
US11187987B2 (en) 2021-11-30
US20190204752A1 (en) 2019-07-04
TWI726918B (zh) 2021-05-11
JP6727556B2 (ja) 2020-07-22

Similar Documents

Publication Publication Date Title
EP3598492C0 (en) METHOD FOR PRODUCING A DISPLAY DEVICE
IL253640A0 (en) Support device and method
EP3376772A4 (en) Display method, program and display device
EP3393132A4 (en) DISPLAY METHOD AND DISPLAY DEVICE
EP3328162A4 (en) DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
EP3252525C0 (en) DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
EP3297288A4 (en) Display method and display device
EP3229105A4 (en) Screen display method for wearable device, and wearable device
EP3309774A4 (en) Display device and display method
EP3190582A4 (en) Curved display manufacturing device and curved display manufacturing method
EP3306944A4 (en) Display method and display device
EP3332404A4 (en) DISPLAY DEVICE AND MANUFACTURING METHOD
TWI563489B (en) Display and operation method thereof
EP3145184A4 (en) Display device, display method, and program
HK1248832A1 (zh) 曝光裝置、平面顯示器的製造方法、組件製造方法、及曝光方法
EP2947646A4 (en) DISPLAY PROCEDURE, DISPLAY BOARD AND DISPLAY DEVICE
GB201620354D0 (en) Display device and method for manufacturing the same
EP3362880A4 (en) DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
EP3306598A4 (en) DISPLAY METHOD AND DISPLAY DEVICE
EP3267426A4 (en) Display device and manufacturing method thereof
HK1249192A1 (zh) 曝光裝置、平面顯示器之製造方法、以及元件製造方法
EP3179529A4 (en) Oled display device and manufacturing method thereof, and display apparatus
EP3130741A4 (en) Screen device and method for manufacturing same
EP3281222A4 (en) FLEXIBLE DEVICE AND MANUFACTURING METHOD THEREFOR AND DISPLAY DEVICE
EP3115833A4 (en) Display device and method for manufacturing same