IP Library Granted Patent US 12,192,399
Granted Patent B2
US 12,192,399 · App. 17/640,446 · Granted Jan 7, 2025

Mobile terminal and control method therefor

Inventors: Changmok Kim (Seoul, KR); Byungnam Roh (Seoul, KR); Junho Seo (Seoul, KR); Jinhee Lee (Seoul, KR); Sangyoung Cho (Seoul, KR); Eunkyung Choi (Seoul, KR)
Assignee: LG ELECTRONICS INC.
H04M1/72484H04M1/0268H04M1/72469
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Quick Facts
Patent No.
US 12,192,399
App. No.
17/640,446
Granted
Jan 7, 2025
Kind
B2
Abstract

The present disclosure provides a mobile terminal capable of expanding a display unit, and a control method therefor. When an event occurs, the mobile terminal of the present disclosure provides a user with convenience by enabling the user to select whether to expand the display unit upon execution of the event. Specifically, the event can be the execution of a specific application or the reception of a notification related to a call or a message.

Claims (41)

1. A mobile terminal, comprising:

a body comprising a first frame structured to slideably engage a second frame to permit extending and retracting of the body by relative sliding motion between the first frame and the second frame;

a flexible display comprising a first display portion located on a front side of the body and a second display portion located on a rear side of the body,

wherein a size of the first display portion increases and a size of the second display portion decreases according to relative sliding motion between the first frame and the second frame in a first direction, and

wherein the size of the first display portion decreases and the size of the second display portion increases according to relative sliding motion between the first frame and the second frame in a second direction; and

a controller configured to:

identify an occurrence of an event; and

cause the relative sliding motion between the first frame and the second frame to change the size of the first display portion relative to the size of the second display portion,

wherein the event comprises a notification related to a received call or a received message,

wherein the controller is further configured to:

cause the flexible display to display a first option menu enabling a selection as to whether to expand the first display portion, based on the call being a video call, and

wherein the first option menu comprises an option of receiving a call only in an expansion area of the first display portion and an option of receiving a call over an entire area of the first display portion, including the expansion area.

2. The mobile terminal of claim 1 , wherein the event comprises selection of a specific application of the mobile terminal by a user.

3. The mobile terminal of claim 2 , wherein the controller is further configured to:

cause the first display portion to display a first selection menu enabling a selection as to whether to expand the first display portion, based on user selection of the specific application,

wherein the event further comprises selection of one option from the first selection menu.

4. The mobile terminal of claim 2 , wherein the size of the first display portion is changeable to one of a plurality of different sizes, and

wherein the controller is further configured to cause the first display portion to display a second selection menu enabling selection of one of the plurality of sizes, and

wherein the event further comprises selection of one option from the second selection menu.

5. The mobile terminal of claim 3 , wherein the controller is further configured to cause the flexible display to display a menu enabling a user to set the specific application requiring expansion of the flexible display.

6. The mobile terminal of claim 1 , wherein the controller is further configured to:

cause the first display portion to display an option menu enabling a selection as to whether to expand the first display portion, based on the notification.

7. The mobile terminal claim 1 , wherein the size of the first display portion is changeable to one of a plurality of different sizes, and wherein the controller is further configured to:

cause the first display portion to display an option menu enabling selection of one of the plurality of sizes, based on the notification.

8. The mobile terminal of claim 1 , wherein the controller is further configured to:

cause the first display portion to display a second option menu comprising an option of disconnecting a call while reducing a size of the expansion area and an option of disconnecting a call while maintaining the size of the expansion area, based on the video call being received while the first display portion is in an expanded state.

9. The mobile terminal of claim 1 , wherein the controller is further configured to:

cause the first display portion to display a most recent task at an area other than the expansion area, based on selection of the option of receiving a call only in the expansion area.

10. The mobile terminal of claim 1 , wherein the controller is further configured to perform a function corresponding to the event and simultaneously cause a change in the size of the first display portion.

11. The mobile terminal of claim 1 , further comprising:

a driving unit configured to change a size of the body, and wherein the controller is further configured to:

control the driving unit to cause the relative sliding motion between the first frame and the second frame to increase the size of the first display portion and decrease the size of the second display portion.

12. A mobile terminal, comprising:

a body comprising a first frame structured to slideably engage a second frame to permit manual extension and retraction of the body by relative sliding motion between the first frame and the second frame;

a flexible display comprising a first display portion located on a front side of the body and a second display portion located on a rear side of the body,

wherein a size of the first display portion increases and a size of the second display portion decreases according to relative sliding motion between the first frame and the second frame in a first direction, and

wherein the size of the first display portion decreases and the size of the second display portion increases according to relative sliding motion between the first frame and the second frame in a second direction; and

a controller configured to:

cause the first display portion to display information associated with an application executing at the mobile terminal,

wherein the event comprises selection of a picture or a video in a social network service (SNS) application, and

wherein the controller is further configured to cause the flexible display to display the picture or the video only on an expansion area of the first display portion, wherein the expansion area is an area of the flexible display that was not located on the front side of the body prior to the occurrence of the event.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2022
From: KIM, CHANGMOK; ROH, BYUNGNAM; SEO, JUNHO; LEE, JINHEE; CHO, SANGYOUNG; CHOI, EUNKYUNG
To: LG ELECTRONICS INC.
Reel/Frame 059176/0291 →
Continuity (1)
Related Publication 20220329687A1 · Oct 13, 2022
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