Display device
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsYichun Huang, Xiaohong Jing
Life of this patent
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Abstract
A display device including a housing with a first side plate and a second side plate, a reel assembly, a first cover plate, and a display module; the reel assembly includes a rotating shaft rotatably connected to the first side plate and the second side plate, respectively; the first cover plate is movable in a direction close to or away from the rotating shaft. Both ends of the display module are fixedly connected to the first cover plate and the rotating shaft, respectively, wherein in a case that a large distance exists between the first cover plate and the rotating shaft, a display area of the first display portion in the display module connected to the first cover plate is large.
Claims19
A display device, comprising:
- a housing, wherein the housing comprises a first side plate and a second side plate, and the first side plate and the second side plate are oppositely disposed;
- a reel assembly, wherein the reel assembly comprises a rotating shaft rotatably connected to the first side plate and the second side plate, respectively;
- a first cover plate, wherein the first cover plate is provided on a side of the rotating shaft, and the first cover plate is movable in a direction close to or away from the rotating shaft;
- a display module, wherein an end of the display module is fixedly connected to the first cover plate, another end of the display module is fixedly connected to the rotating shaft, and the display module comprises a first display portion connected to the first cover plate;
- in a case that a first distance is defined between the first cover plate and the rotating shaft, the first display portion has an area a;
- in a case that a second distance is defined between the first cover plate and the rotating shaft, the first display portion has an area b, and the second distance is less than the first distance, and a and b are satisfied with:
- b<a;
- and the display module further comprises a first non-display portion and a second display portion, wherein the first non-display portion is wound on the rotating shaft, and the second display portion is disposed between the first non-display portion and the first display portion, and a display surface of the second display portion and a display surface of the first display portion are respectively located on different sides of the rotating shaft, wherein the reel assembly further comprises a first reel and a second reel, wherein the first reel and the second reel are spaced apart and are each provided on a side of the rotating shaft away from the first cover plate, wherein the first reel is rotatably connected to the first side plate and the second side plate, respectively, and the second reel is rotatably connected to the first side plate and the second side plate, respectively;
- wherein the display module comprises a first portion and a second portion, wherein the first portion is disposed between the first cover plate and the first reel, and the second portion is disposed between the rotating shaft and the second reel, in a case that the first distance is defined between the first cover plate and the rotating shaft, the first portion is the first display portion;
- in a case that the second distance is defined between the first cover plate and the rotating shaft, the first portion is the first display portion, and the second portion is the second display portion.
Dependencies are inferred from the claim text.