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1. WO2022000598 - FLEXIBLE DISPLAY APPARATUS

Publication Number WO/2022/000598
Publication Date 06.01.2022
International Application No. PCT/CN2020/103053
International Filing Date 20.07.2020
IPC
G09F 9/30 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
F16H 37/12 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not provided for in groups F16H1/-F16H35/116
12Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these three types
CPC
F16H 37/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not hereinbefore provided for
12Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
G06F 1/1624
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
16Constructional details or arrangements
1613for portable computers
1615with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
1624with sliding enclosures, e.g. sliding keyboard or display
G06F 1/1652
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
16Constructional details or arrangements
1613for portable computers
1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
1637Details related to the display arrangement, including those related to the mounting of the display in the housing
1652the display being flexible, e.g. mimicking a sheet of paper, or rollable
G09F 9/301
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
301flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Applicants
  • 武汉华星光电半导体显示技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 江国宝 JIANG, Guobao
Agents
  • 深圳紫藤知识产权代理有限公司 PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD.
Priority Data
202010625457.702.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FLEXIBLE DISPLAY APPARATUS
(FR) APPAREIL D'AFFICHAGE FLEXIBLE
(ZH) 柔性显示装置
Abstract
(EN) Disclosed is a flexible display apparatus. The flexible display apparatus comprises an outer frame, a first support plate, a second support plate, a reel apparatus, a rotating shaft assembly and a transmission assembly. When the second support plate and the first support plate unfold relative to one another or are combined with one another, the reel apparatus and the rotating shaft assembly rotate simultaneously under the drive of the transmission assembly, thus ensuring that a screen transfers smoothly when stretching or shrinking, and improving the service life of a flexible display screen.
(FR) L'invention concerne un appareil d'affichage flexible. L'appareil d'affichage flexible comprend un cadre externe, une première plaque de support, une seconde plaque de support, un appareil de bobine, un ensemble arbre rotatif et un ensemble de transmission. Lorsque la seconde plaque de support et la première plaque de support se déplient l'une par rapport à l'autre ou sont combinées l'une avec l'autre, l'appareil de bobine et l'ensemble arbre rotatif tournent simultanément sous l'entraînement de l'ensemble de transmission, ce qui permet d'assurer qu'un écran se transfère sans à-coups lors de l'étirement ou du rétrécissement, et d'améliorer la durée de vie d'un écran d'affichage flexible.
(ZH) 公开一种柔性显示装置,该柔性显示装置包括外框架、第一支撑板、第二支撑板、卷轴装置、转轴组件以及传动组件,当所述第二支撑板与所述第一支撑板相对展开或者相互合并时,所述卷轴装置和所述转轴组件在所述传动组件带动下同时转动,保证屏幕在拉伸或收缩过程中的平稳传动,提升柔性显示屏的寿命。
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