IP Library Granted Patent US 12,468,345
Granted Patent B2
US 12,468,345 · App. 18/366,329 · Granted Nov 11, 2025

Display system with a flexible display

Inventors: Kwok Wah Mok (Eindhoven, NL); Noortje Grundlehner-Bos (Eindhoven, NL); Volker Barnhart Verschoor (Eindhoven, NL); Robert Sjang Josine Van Dijk (Eindhoven, NL); Johannes Cornelis Adriaan Hamers (Eindhoven, NL)
Assignee: Samsung Electronics Co., Ltd.
G06F1/1652G06F1/1656G06F1/1681G09F9/301H04M1/0216H04M1/0268
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Quick Facts
Patent No.
US 12,468,345
App. No.
18/366,329
Granted
Nov 11, 2025
Kind
B2
Abstract

A display system includes a continuous flexible display, two book halves, two main display supports, and a movement synchronizing coupling. The two book halves are connected to each other via a hinge mechanism. The hinge mechanism has two hinges, and each hinge is rotatable about respective axis. Each of the two main display supports connects to one of the two book halves and is configured to support the flexible display. The coupling is connected to the two main display supports and rotating about a rotation axis that is parallel to the axis of hinge to enable a synchronized movement of the two main display supports.

Claims (21)

1 . A display system comprising:

a flexible display;

two main display supports being hingeable with respect to each other and each configured to support a respective portion of the flexible display;

two hinges, each of the two hinges being configured for rotation of a respective one of the two main display supports;

a movement synchronizing coupling enabling a synchronized rotating of the two main display supports during movement between a storage position and an open position of the display system; and

at least one additional display support configured to support a display segment located between said respective portions of the flexible display,

wherein between the two main display supports and at least one of the at least one additional display support, free space for positioning the display segment is provided without conflicting with a respective main display support in the storage position, and

wherein, to provide the free space in the storage position, one or more first additional display supports among the at least one additional display support extend away from the flexible display in a direction from a respective hinge among the two hinges toward a closest main display support among the two main display supports.

2 . The display system of claim 1 , wherein the movement synchronizing coupling comprises spring means providing spring forces on both of the two main display supports to move the display system into the storage position or the open position, respectively.

3 . The display system of claim 1 , wherein the movement synchronizing coupling comprises a pair of gear mechanisms with teethed segments.

4 . The display system of claim 3 ,

wherein the pair of gear mechanisms comprises a first gear disposed on a first main display support and a second gear disposed on a second main display support,

wherein the first gear comprises first teethed segments that are formed on one end of the first main display support, and

wherein the second gear comprises second teethed segments that are formed on one end of the second main display support.

5 . The display system of claim 1 , wherein, in the storage position of the flexible display, the at least one additional display support facilitates a curvature of the display segment with a predefined curvature having a radius which over an area of the curvature is larger than a radius that is too small for the flexible display.

6 . The display system of claim 1 , wherein the two main display supports guide movement of the at least one additional display support to provide the free space for positioning the display segment without conflicting with the respective main display support in the storage position.

7 . The display system of claim 1 ,

wherein the two main display supports comprises a first slot and a second slot respectively, and

wherein the at least one additional display support comprises at least one pin that is slid within the first slot and the second slot according to a rotation of the at least one additional display support.

8 . The display system of claim 1 , wherein the movement synchronizing coupling enables a synchronized rotating of the at least one additional display support during movement between the storage position and the open position of the display system.

9 . The display system of claim 1 , wherein, to further provide the free space in the storage position, one or more second additional display supports among the at least one additional display support extends at an angle in a second direction in which a first end of the one or more second additional display supports is adjacent to the flexible display and a second end of the one or more second additional display supports is adjacent to a surface of a housing of the display system.

Continuity (7)
Continuation 17397332 · Aug 9, 2021
Continuation 16875430 · May 15, 2020
Continuation 16181924 · Nov 6, 2018
Continuation 15608221 · May 30, 2017
Division 14586792 · Dec 30, 2014
Division 13569080 · Aug 7, 2012
Related Publication 20230376078A1 · Nov 23, 2023
References Cited (66)
US 6044473A · Kim · 2000 [cited by applicant]
US 6377324B1 · Katsura · 2002 [cited by applicant]
US 6577496B1 · Gioscia et al. · 2003 [cited by applicant]
US 6867961B2 · Choi · 2005 [cited by applicant]
US 7546150B2 · Makino · 2009 [cited by applicant]
US 8289688B2 · Behar et al. · 2012 [cited by applicant]
US 8379378B2 · Visser et al. · 2013 [cited by applicant]
US 8599546B2 · Nagasaki · 2013 [cited by applicant]
US 8605421B2 · Verschoor et al. · 2013 [cited by applicant]
US 8624844B2 · Behar et al. · 2014 [cited by applicant]
US 8971031B2 · Mok et al. · 2015 [cited by applicant]
US 9563229B2 · Behar et al. · 2017 [cited by applicant]
US 9696763B2 · Mok et al. · 2017 [cited by applicant]
US 10154124B2 · Mok et al. · 2018 [cited by applicant]
US 10659584B2 · Mok et al. · 2020 [cited by applicant]
US 11122155B2 · Mok et al. · 2021 [cited by applicant]
US 11762426B2 · Mok · 2023 [cited by examiner]
US 20030193773A1 · Choi · 2003 [cited by applicant]
US 20030228884A1 · Iwai et al. · 2003 [cited by applicant]
US 20050122671A1 · Homer · 2005 [cited by applicant]
US 20050235458A1 · Zou · 2005 [cited by applicant]
US 20060050169A1 · Misawa · 2006 [cited by applicant]
US 20060146488A1 · Kimmel · 2006 [cited by applicant]
US 20060172764A1 · Makino · 2006 [cited by applicant]
US 20080232043A1 · Wang · 2008 [cited by applicant]
US 20080253073A1 · Kee et al. · 2008 [cited by applicant]
US 20090000062A1 · Yamanami · 2009 [cited by applicant]
US 20090244012A1 · Behar et al. · 2009 [cited by applicant]
US 20090244832A1 · Behar et al. · 2009 [cited by applicant]
US 20090267872A1 · Silverbrook · 2009 [cited by applicant]
US 20100107369A1 · Li et al. · 2010 [cited by applicant]
US 20100164837A1 · Kao et al. · 2010 [cited by applicant]
US 20100208417A1 · Visser et al. · 2010 [cited by applicant]
US 20100232100A1 · Fukuma et al. · 2010 [cited by applicant]
US 20100246103A1 · Visser et al. · 2010 [cited by applicant]
US 20120057280A1 · Hoshino · 2012 [cited by applicant]
US 20120092567A1 · Jikuya et al. · 2012 [cited by applicant]
US 20120149438A1 · Kwon · 2012 [cited by applicant]
US 20120176740A1 · Nagasaki · 2012 [cited by applicant]
US 20130021762A1 · Van Dijk · 2013 [cited by applicant]
US 20130037228A1 · Verschoor et al. · 2013 [cited by applicant]
US 20130044410A1 · Verschoor et al. · 2013 [cited by applicant]
US 20130111704A1 · Mitsui · 2013 [cited by applicant]
US 20130141854A1 · Behar et al. · 2013 [cited by applicant]
US 20130342094A1 · Walters et al. · 2013 [cited by applicant]
US 20140029190A1 · Sato et al. · 2014 [cited by applicant]
US 20170205849A1 · Behar et al. · 2017 [cited by applicant]
CN 1452040A · 2003 [cited by applicant]
CN 1744803A · 2006 [cited by applicant]
CN 101459702A · 2009 [cited by applicant]
CN 101737416A · 2010 [cited by applicant]
CN 102037425A · 2011 [cited by applicant]
EP 1635313A2 · 2006 [cited by applicant]
KR 100796721B1 · 2008 [cited by applicant]
KR 1020120049762A · 2012 [cited by applicant]
WO 2008054206A2 · 2008 [cited by applicant]
WO 2012008420A1 · 2012 [cited by applicant]
European Examination Report dated Feb. 20, 2019, issued in European Patent Application No. 13179221.0. [cited by applicant]
European Search Report dated Apr. 9, 2020, issued in European Patent Application No. 19210057.6. [cited by applicant]
European Examination Report dated May 14, 2021, issued in European Patent Application No. 19 210 057.6. [cited by applicant]
Chinese Office Action dated Sep. 20, 2022, issued in Chinese Patent Application No. 201910110406.8. [cited by applicant]
Chinese Notification of the Decision to Grant dated Nov. 2, 2022, issued in Chinese Patent Application No. 201910110400.0. [cited by applicant]
Chinese Office Action dated Apr. 15, 2023, issued in Chinese Application No. 201910110406.8. [cited by applicant]
European Search Report dated Jul. 4, 2023, issued in European Application No. 23164963.3. [cited by applicant]
European Search Report dated Aug. 29, 2024, issued in European Application No. 24175915.8-1218. [cited by applicant]
European Examination Report dated Jun. 30, 2025, issued in European Application No. 23 164 963.3-1218. [cited by applicant]