WO2021259119A1 - Appareil d'affichage et terminal - Google Patents

Appareil d'affichage et terminal Download PDF

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Publication number
WO2021259119A1
WO2021259119A1 PCT/CN2021/100494 CN2021100494W WO2021259119A1 WO 2021259119 A1 WO2021259119 A1 WO 2021259119A1 CN 2021100494 W CN2021100494 W CN 2021100494W WO 2021259119 A1 WO2021259119 A1 WO 2021259119A1
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WO
WIPO (PCT)
Prior art keywords
display screen
display device
driving unit
control unit
wrist
Prior art date
Application number
PCT/CN2021/100494
Other languages
English (en)
Chinese (zh)
Inventor
曹丽
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2021259119A1 publication Critical patent/WO2021259119A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/12—C-spring-type bracelets or wrist-watch holders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable

Definitions

  • the embodiments of the present disclosure relate to the field of display technology, and in particular, to a display device and a terminal.
  • Smart watches are easy to carry, but they still need to be equipped with a strap to be worn like ordinary watches and cannot meet the needs of users for online games and audiovisual audiovisual.
  • An embodiment of the present disclosure provides a display device, which includes: a flexible display screen, a control unit, and a driving unit; wherein the display screen is used for displaying images; the driving unit is used for driving the display screen to deform; The control unit is used to control the drive unit, so that the drive unit drives the display screen to form a curved shape that can be wrapped around the wrist, or causes the drive unit to drive the display screen to form a flat plate shape.
  • An embodiment of the present disclosure provides a terminal including the display device according to the present disclosure.
  • FIG. 1 is a block diagram of a display device provided by the present disclosure
  • FIG. 2 is a schematic diagram of the front side of a terminal provided by the present disclosure
  • FIG. 3 is a schematic diagram of the back of a terminal provided by the present disclosure.
  • FIG. 4 is a schematic diagram of the side of a terminal provided by the present disclosure.
  • FIG. 5 is a schematic diagram of a process in which the terminal forms a curved shape that can be wound on the wrist according to the present disclosure
  • FIG. 6 is a schematic diagram of a process in which the terminal forms a curved shape that can be wound on the wrist according to the present disclosure.
  • FIG. 7 is a schematic diagram of a terminal provided in the present disclosure forming a curved shape that can be wrapped around the wrist.
  • an embodiment of the present disclosure provides a display device, which includes a flexible display screen 1, a control unit, and a driving unit.
  • the display screen 1 is used to display images
  • the drive unit is used to drive the display screen 1 to deform
  • the control unit is used to control the drive unit so that the drive unit drives the display screen 1 into a curved shape that can be wrapped around the wrist, or the drive unit drives the
  • the display screen 1 is formed in a flat plate shape.
  • the main body of the display device of the present disclosure is a flexible display screen 1, and the display screen 1 refers to a display panel that can display content on the display side.
  • the display screen 1 is flexible, that is, it can be deformed without being damaged under the action of an external force.
  • the flexible display screen 1 is driven by the drive unit in the display device, and can be deformed into a rectangular parallelepiped flat shape similar to that of a normal smart phone (refer to Figures 2 to 4); or can be deformed into a smart wrist which can be wrapped around the wrist.
  • the watch has a similar curved shape (refer to FIGS. 5 to 7), that is, the entire display screen 1 can be directly bent around the wrist, thereby becoming a smart watch.
  • the display screen 1 can be "switched" between the above two states, but it can also be in other shapes if it is artificially deformed or the like.
  • the specific form of the driving unit is various, as long as it can realize the function of driving the display screen 1 into a curved shape or a flat shape that can be wrapped around the wrist.
  • the driving unit may include a plurality of fixed plates 8, which are located on the opposite side of the display side of the display screen 1, and are sequentially arranged along the horizontal direction of the display screen 1.
  • the edges of the adjacent fixing plates 8 are connected by rotating shafts or the like, so that the shape of the display screen 1 can be controlled by controlling the relative angle between the fixing plates 8.
  • the driving unit may include a motor, which is used to control the rotation of the rotating shaft between the edges of the adjacent fixed plates 8 so as to form a desired angle between the adjacent fixed plates 8.
  • an electromagnet can be provided on each fixing plate 8, and the switch, polarity, and magnetic size of the electromagnet can be controlled to make the adjacent fixing plates receive attraction and repulsion in a specific direction, so that The fixed plate 8 is at a specific angle.
  • the driving unit is controlled by the control unit of the display device. Specifically, the control unit may control the driving unit according to the control instructions it receives, or it may analyze the data it receives to obtain an analysis result, and control the driving unit according to the analysis result.
  • Both the driving unit and the control unit may be located on the opposite side of the display side of the display screen 1 or embedded in the display screen 1.
  • a control instruction to the control unit to make the control unit control the drive unit, so that the drive unit drives the display screen 1 to change into a bend similar to a smart watch that can be wrapped around the wrist;
  • control instructions can be sent to the control unit to make the control unit control the drive unit, and then the drive unit drives the display screen 1 to change into a flat shape similar to the shape of an ordinary smart phone.
  • the flexible display screen is made in a fixed curved shape, and the shape will not change dynamically during use.
  • the manufacturing process of the flexible display screen has been very mature, and large-scale mass production has been achieved.
  • the above products are actually not deformable, so the advantages of the flexible display screen have not been fully utilized; at the same time, the display screen is actually immutable Therefore, in order to make it removable from the wrist, for example, a smart watch made with a flexible display screen with a fixed curved surface must be equipped with a strap before it can be worn like an ordinary watch.
  • the drive unit of the display device of the embodiment of the present disclosure can be controlled by the control unit to drive the display screen 1 to change into a curved shape similar to a smart watch that can be wrapped around the wrist, so it can be like an ordinary watch without a strap. Wearable; at the same time, because the drive unit can also be controlled by the control unit to drive the display screen 1 to change to a flat shape similar to that of ordinary smart phones, so it can also meet the needs of users for large screens when surfing the Internet, gaming, and audio-visual audiovisual. Improve the user experience.
  • the display device may further include a human body proximity sensor located on the opposite side of the display side of the display screen 1 for detecting whether the display device is close to the human body.
  • the control unit is used for controlling the driving unit when the human body proximity sensor detects that the display device is close to the human body, so that the driving unit drives the display screen 1 to form a curved shape that can be wound on the wrist.
  • the display device of the present disclosure may also include a human body proximity sensor located on the back of the display screen 1 (ie, the opposite side of the display side).
  • the human body proximity sensor is used to detect whether there is a human body or a specific part of the human body (such as a wrist) is approaching. Or when a specific part of the human body is approaching (or when the display device is approaching the human body), it sends a signal to the control unit so that the control unit sends a control instruction to the drive unit, so that the drive unit drives the display screen 1 to change into a smart wrist that can be wrapped around the wrist.
  • the watch is similarly curved; when there is no human body approaching, the human body proximity sensor does not send this signal to the control unit.
  • the human proximity sensor is located on the back of the display screen 1 because when the display device is worn, the display screen 1 is on the side that is not close to the human body. If the human proximity sensor is on the display side, it is not easy to detect whether the display device is approaching the user (or That is, whether the human body or a specific part of the human body is approaching the display device).
  • the display screen 1 can be changed to a smart watch that can be wound on the wrist without inputting a control command when the human body or a specific part of the human body (such as the wrist) is approaching.
  • the similar curved shape is convenient for users to use.
  • the human body proximity sensor may be the pulse sensor 5.
  • the human body proximity sensor of the display device of the present disclosure may be the pulse sensor 5, that is, when the pulse sensor 5 senses the pulse, it means that the display device has been close to the user's wrist, and the pulse sensor 5 sends a signal to the control unit so that the control unit sends control to the drive unit
  • the instruction further causes the driving unit to drive the display screen 1 to change into a curved shape similar to a smart watch that can be wrapped around the wrist to be buckled on the user's wrist.
  • the display device of the present disclosure can be worn on the wrist. In most cases, when the user needs to wear the display device, the display device is brought close to the wrist, and the wrist part can clearly feel the human pulse. Therefore, the human body proximity sensor may be the pulse sensor 5 to more easily detect that the display device has approached the user's wrist.
  • the pulse sensor 5 may be an infrared sensor or a micro pressure sensor.
  • the specific types of the pulse sensor 5 can be various, as long as the pulse can be detected.
  • the pulse sensor 5 may be an infrared sensor, that is, using the principle of infrared rays, the blood vessel is irradiated with infrared rays of a specific wavelength to detect the blood change signal in the blood vessel. After the circuit is processed, the pulse signal is separated. If the pulse signal is detected, it means that the pulse is detected and the display device is close to the user's wrist. It sends a signal to the control unit so that the control unit sends a control command to the drive unit, so that the drive unit drives the display screen 1
  • the change is that a curved shape similar to a smart watch that can be wrapped around the wrist is buckled on the user's wrist.
  • the pulse sensor 5 can also be a micro pressure sensor, that is, using the principle of micro pressure, the sensor is close to the skin of the measuring point, and the pressure fluctuation of the pulse beating is converted into a pulse signal output. If the pulse signal is detected, the pulse is detected.
  • the display device has approached the user's wrist, and sends a signal to the control unit so that the control unit sends a control instruction to the drive unit, so that the drive unit drives the display screen 1 to change into a curved shape similar to a smart watch that can be wrapped around the wrist and clasped on the user's wrist superior.
  • Infrared sensors and micro pressure sensors are commonly used sensors, so the technology is mature and the detection effect is good and easy to implement.
  • the display device may further include a pressure sensor 7 located on the display screen 1 for obtaining pressure data of the pressure it receives.
  • the control unit is used for controlling the driving unit according to the pressure data, so that the driving unit drives the display screen 1 into a flat plate shape.
  • the display device of the present disclosure may further include a pressure sensor 7 located on the display screen 1.
  • the pressure sensor 7 sends the pressure data it acquires to the control unit. After acquiring the pressure data, the control unit controls the driving unit according to the pressure data, and when the pressure data meets a certain condition, the driving unit drives the display screen 1 to form a flat plate shape similar to an ordinary smart phone.
  • the pressure sensor 7 can be implemented in various ways.
  • the pressure sensor 7 can be composed of a resistance strain gauge. Its working principle is based on the strain effect, that is, when a conductor or semiconductor material is mechanically deformed under the action of an external force, the resistance value correspondingly occurs. Variety. When a certain voltage is applied to the two ends of the resistance strain gauge and the change of the current passing through the resistance strain gauge is detected, the pressure can be calculated.
  • the control unit may control the driving unit so that the driving unit drives the display screen 1 to form a flat plate shape similar to an ordinary smart phone. Therefore, the user only needs to make the pressure sensor 7 feel a specific pressure to restore the display screen 1 to a flat shape similar to an ordinary smart phone, without inputting control instructions, and the operation is simpler.
  • the pressure sensor 7 may be located on the side of the display screen 1.
  • the pressure sensor 7 of the present disclosure may be specifically located on the side of the display screen 1.
  • the pressure sensor 7 of the present disclosure may be specifically located on the side of the display screen 1.
  • the pressure sensor 7 is located on the opposite side of the display side of the display screen 1 (that is, the back of the display screen 1), when the display screen 1 is a curved shape similar to a smart watch that can be wrapped around the wrist (or the display device When being worn on the wrist), the back of the display screen 1 is in contact with the wrist, so it is difficult to apply pressure.
  • the pressure sensor 7 may be detected by the pressure sensor 7 when a finger slides on the screen when the user operates, causing the display screen 1 to be erroneously deformed.
  • the display screen 1 has a curved shape similar to a smart watch that can be wrapped around the wrist (or the display device is worn on the wrist), the display screen 1
  • the side of the corresponding to the position of the adjustment knob of the smart watch, it is easy to touch and operate, therefore, the pressure sensor 7 located on the side of the display screen 1 is most in line with user habits.
  • control unit is used to control the driving unit when the pressure data lasts for a preset time, so that the driving unit drives the display screen 1 to form a flat plate shape.
  • the control unit determines whether to control the driving unit according to the received pressure data, so that the driving unit drives the display screen 1 to form a flat plate. If the pressure sensor 7 senses a pressure exceeding a predetermined threshold, the control unit controls the driving unit to make the driving unit drive the display screen 1 into a flat plate shape. If the user accidentally touches the pressure sensor 7, the display screen 1 may be wrongly formed into a flat shape. Therefore, the control unit controls the driving unit to make the display screen 1 into a flat shape after the pressure data exceeds a predetermined threshold for a certain period of time. This can be avoided.
  • the control unit can also be used to receive length data, and control the size of the curved shape formed by the display screen 1 that can be wound on the wrist according to the length data.
  • the control unit of the present invention can also receive length data, and the control unit can control the drive unit according to the length data, so that the drive unit can control the display screen 1 to form a wrapable display screen in some way (for example, by controlling the relative angle between the fixing plates 8)
  • a curved shape on the wrist similar to a smart watch, and the size (for example, diameter) of the shape is the length data.
  • the user can input his own wrist size data into the control unit, so that the curved size of the display screen 1 is his own wrist data, which is more convenient for the user to wear.
  • the present disclosure provides a terminal including the display device according to the disclosure.
  • the display device according to the present disclosure can be combined with other structures to form a terminal with more functions, such as a smart watch, a smart phone, and other communication terminals with communication functions.
  • the terminal may also include at least one of a front camera 2, a rear camera 6, an earpiece 3, and a light-sensitive proximity sensor 4.
  • auxiliary devices can also be provided to enable the terminal to have corresponding extended functions (for example, camera, call, etc.).
  • the location of the above devices can be determined according to needs.
  • the front camera 2, the earpiece 3, and the optical proximity sensor 4 can be arranged on the display side of the display screen 1 of the display device according to the user's usage habits
  • the rear camera 6 can be arranged on the display side of the display screen 1 of the display device according to the user's usage habits.
  • Opposite side ie, the back of display screen 1).
  • the terminal of the present disclosure mainly includes a display device on the front of the terminal, a front camera 2, an earpiece 3, a light proximity sensor 4; a pulse sensor 5 and a rear camera 6 on the back of the terminal; and a pressure sensor 7 on the side of the terminal.
  • the pulse sensor 5 on the back of the terminal senses the pulse, it sends a signal to the control unit to make the control unit control the drive unit, so that the drive unit drives the display screen 1 into a curved shape similar to that of a smart watch that can be wrapped around the wrist;
  • the pressure data received by the pressure sensor 7 on the side of the terminal continues to be predetermined, it sends a signal to the control unit to make the control unit control the drive unit, and then the drive unit drives the display screen 1 to change to a shape similar to that of a normal mobile phone.
  • Flat shape is a shape similar to that of a normal mobile phone.
  • the drive unit of the terminal of the display device of the embodiment of the present disclosure can be controlled by the control unit to drive the display screen 1 to change into a curved shape similar to a smart watch that can be wrapped around the wrist, so it can be like an ordinary wrist without the need to configure a strap. Wear it like a watch; at the same time, because the drive unit can also be controlled by the control unit to drive the display screen 1 to change to a tablet shape similar to the shape of an ordinary smart phone, it can also meet the user’s needs for a large screen during online games and audiovisual video and audio. Improve the user experience.
  • the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may consist of several physical components. The components are executed cooperatively.
  • Certain physical components or all physical components may be implemented as software executed by a processor, such as a central processing unit (CPU), digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as Application specific integrated circuit.
  • a processor such as a central processing unit (CPU), digital signal processor, or microprocessor
  • Such software may be distributed on a computer-readable medium, and the computer-readable medium may include a computer storage medium (or a non-transitory medium) and a communication medium (or a transitory medium).
  • the term computer storage medium includes volatile and non-volatile data implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Sexual, removable and non-removable media.
  • Computer storage media include, but are not limited to, random access memory (RAM, more specifically SDRAM, DDR, etc.), read-only memory (ROM), charged erasable programmable read-only memory (EEPROM), flash memory (FLASH) or other disk storage ; CD-ROM, digital versatile disk (DVD) or other optical disk storage; magnetic cassette, tape, disk storage or other magnetic storage; any other that can be used to store desired information and that can be accessed by a computer medium.
  • communication media usually contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as carrier waves or other transmission mechanisms, and may include any information delivery media. .

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
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  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

La présente invention concerne un appareil d'affichage. L'appareil d'affichage comprend : un écran d'affichage souple, une unité de commande et une unité d'entraînement, l'écran d'affichage étant utilisé pour afficher une image ; l'unité d'entraînement étant utilisée pour entraîner la déformation de l'écran d'affichage ; et l'unité de commande étant utilisée pour commander l'unité d'entraînement de sorte que l'unité d'entraînement entraîne l'écran d'affichage pour qu'il prenne une forme courbée dans laquelle l'écran d'affichage peut être enroulé autour d'un poignet, ou de sorte que l'unité d'entraînement entraîne l'écran d'affichage pour qu'il prenne une forme de plaque plate. L'invention concerne également un terminal.
PCT/CN2021/100494 2020-06-22 2021-06-17 Appareil d'affichage et terminal WO2021259119A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010576056.7 2020-06-22
CN202010576056.7A CN113900481A (zh) 2020-06-22 2020-06-22 显示装置和终端

Publications (1)

Publication Number Publication Date
WO2021259119A1 true WO2021259119A1 (fr) 2021-12-30

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PCT/CN2021/100494 WO2021259119A1 (fr) 2020-06-22 2021-06-17 Appareil d'affichage et terminal

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CN (1) CN113900481A (fr)
WO (1) WO2021259119A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160224305A1 (en) * 2015-02-03 2016-08-04 Samsung Electronics Co., Ltd. Deformable wearable electronic device
CN108279771A (zh) * 2017-12-27 2018-07-13 努比亚技术有限公司 一种移动终端控制方法、移动终端及计算机可读存储介质
CN109766048A (zh) * 2018-12-29 2019-05-17 维沃移动通信有限公司 一种柔性显示屏的显示方法及移动终端
CN110427073A (zh) * 2019-07-23 2019-11-08 努比亚技术有限公司 表带调节方法、穿戴式设备和计算机可读存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160224305A1 (en) * 2015-02-03 2016-08-04 Samsung Electronics Co., Ltd. Deformable wearable electronic device
CN108279771A (zh) * 2017-12-27 2018-07-13 努比亚技术有限公司 一种移动终端控制方法、移动终端及计算机可读存储介质
CN109766048A (zh) * 2018-12-29 2019-05-17 维沃移动通信有限公司 一种柔性显示屏的显示方法及移动终端
CN110427073A (zh) * 2019-07-23 2019-11-08 努比亚技术有限公司 表带调节方法、穿戴式设备和计算机可读存储介质

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