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1. WO2020142363 - COVER WINDOW FOR A FOLDABLE DISPLAY

Publication Number WO/2020/142363
Publication Date 09.07.2020
International Application No. PCT/US2019/068703
International Filing Date 27.12.2019
IPC
G06F 1/16 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
16Constructional details or arrangements
H01L 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H04M 1/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
CPC
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
H01L 2251/5338
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5338Flexible OLED
H01L 51/0097
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
0096Substrates
0097flexible substrates
H04M 1/0214
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
0208characterized by the relative motions of the body parts
0214Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
H04M 1/0268
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
026Details of the structure or mounting of specific components
0266for a display module assembly
0268including a flexible display panel
Y02E 10/549
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
50Photovoltaic [PV] energy
549Organic PV cells
Applicants
  • GOOGLE LLC [US]/[US]
Inventors
  • CHIEN, Vincent
  • LIU, Mike
  • OU, Davis
  • TSENG, Chun
Agents
  • BELLERMANN, Mark R.W.
  • BENNETT, Daniel M.
  • BRAKE, R. Edward
  • FORD, Timothy D.
  • HUGHES, William G.
  • KEY, Joseph F.
  • GROVER, Melanie
  • SODERBERG, J. Richard
Priority Data
62/786,53730.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COVER WINDOW FOR A FOLDABLE DISPLAY
(FR) FENÊTRE DE COUVERTURE POUR UN DISPOSITIF D'AFFICHAGE PLIABLE
Abstract
(EN)
A foldable display includes an OLED display layer and a composite transparent cover window layer covering an outer surface of the OLED display layer, the cover window layer including a glass layer and a low-modulus non-glass transparent layer, where the cover window layer is disposed between the OLED display layer and the low-modulus non-glass transparent layer, and where the foldable display is configured to be folded around a bend having a radius of less than 6 mm.
(FR)
Un dispositif d'affichage pliable comprend une couche d'affichage OLED et une couche de fenêtre de couverture transparente composite couvrant une surface extérieure de la couche d'affichage OLED, la couche de fenêtre de couverture comprenant une couche de verre et une couche non en verre transparent à faible module, la couche de fenêtre de couverture étant disposée entre la couche d'affichage OLED et la couche non en verre transparent à faible module, et l'affichage pliable étant conçu pour être plié autour d'une courbure ayant un rayon inférieur à 6 mm.
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