WO2020235848A1 - Dispositif électronique comprenant un dispositif électroluminescent - Google Patents

Dispositif électronique comprenant un dispositif électroluminescent Download PDF

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Publication number
WO2020235848A1
WO2020235848A1 PCT/KR2020/006222 KR2020006222W WO2020235848A1 WO 2020235848 A1 WO2020235848 A1 WO 2020235848A1 KR 2020006222 W KR2020006222 W KR 2020006222W WO 2020235848 A1 WO2020235848 A1 WO 2020235848A1
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WIPO (PCT)
Prior art keywords
light
housing
reflective structure
electronic device
reflected
Prior art date
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PCT/KR2020/006222
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English (en)
Korean (ko)
Inventor
김태수
김시홍
김영석
이효웅
전희수
Original Assignee
삼성전자 주식회사
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Publication of WO2020235848A1 publication Critical patent/WO2020235848A1/fr

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • 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

Definitions

  • Various embodiments of the present disclosure relate to an electronic device including a light emitting device.
  • Electronic devices may output stored information as sound or image.
  • various functions may be installed in one electronic device such as a mobile communication terminal.
  • entertainment functions such as games, multimedia functions such as music/video playback, communication and security functions such as mobile banking, and functions of schedule management and electronic wallets are being integrated into one electronic device.
  • the electronic device includes a light-emitting device that emits light when implementing the various functions, and the light-emitting device may include a light emission diode (hereinafter referred to as an LED).
  • the light-emitting device may include a light emission diode (hereinafter referred to as an LED).
  • a light-emitting device capable of superimposing, reflecting, and/or diffusing light from a plurality of light-emitting elements provided in an electronic device in first and second directions (eg, X-axis direction or Y-axis direction)
  • An electronic device including a can be provided.
  • an electronic device including a light emitting device may include a housing; A circuit board disposed in the housing and including a plurality of light-emitting elements that emit light in a first direction (eg, an X-axis direction or a Y-axis direction) toward the inside of the housing; A first diffusion member disposed in parallel with the plurality of light emitting devices, receiving the light and diffusing in a second direction (eg, an X-axis direction or a Y-axis direction) toward the outside of the housing; A first reflective structure disposed in the housing and receiving at least a portion of the first diffused light diffused from the first diffuser and reflecting it in the second direction; A second reflective structure disposed on the circuit board to be spaced apart from the first reflective structure, receiving the at least part of the first diffused light and the first reflected light reflected from the first reflecting structure and reflecting it in the second direction ; And a second diffusion member disposed between the housing and the second reflective structure, receiving second reflected light reflected
  • an electronic device including a light emitting device may include a housing; A circuit board disposed in the housing and including a plurality of light-emitting elements emitting light in a first direction (eg, a Z-axis direction) of the housing; Arranged in the housing, the at least part of the light is directed in a second direction (eg, X-axis direction or Y-axis direction) toward the inside of the housing and a third direction (eg, X-axis direction or Y-axis direction) toward the outside of the housing.
  • a first direction eg, a Z-axis direction
  • a third direction eg, X-axis direction or Y-axis direction
  • an electronic device including a light emitting device may include a housing; A circuit board disposed in the housing and including a plurality of light-emitting elements that emit light in a first direction (eg, an X-axis direction or a Y-axis direction) toward the inside of the housing; A first reflective structure disposed in parallel with the plurality of light-emitting elements, receiving the light and reflecting it in a second direction (eg, an X-axis direction or a Y-axis direction) from the inside of the housing to the outside; A second reflective structure disposed in the housing to be spaced apart from the first reflective structure, receiving the first reflected light reflected from the first reflective structure and reflecting it in the second direction; A third reflective structure disposed on the circuit board to be spaced apart from the second reflective structure, receiving second reflected light reflected from the second reflective structure and reflecting it in the second direction; And a diffusing member disposed between the housing and the third reflective structure, receiving third reflected light reflected from the third reflective
  • an electronic device including a light emitting device may include a housing; A circuit board disposed in the housing and including a plurality of light-emitting elements that emit light in a first direction (eg, an X-axis direction or a Y-axis direction) toward the inside of the housing; A first diffusion member disposed in parallel with the plurality of light emitting devices, receiving the light and diffusing in a second direction (eg, an X-axis direction or a Y-axis direction) toward the outside of the housing; A first reflective structure disposed in the housing and reflecting the light in the second direction; And a second reflective structure disposed on the circuit board and reflecting the light in the second direction. And a second diffusion member receiving the light of the second reflective structure and diffusing it to the outside of the housing.
  • a first direction eg, an X-axis direction or a Y-axis direction
  • a first diffusion member disposed in parallel with the plurality of light emitting devices, receiving the light and diffusing in a second direction (eg
  • light from a plurality of light emitting devices provided in the electronic device according to an embodiment of the present disclosure is directed in the first and second directions (eg, in the X-axis direction or the Y-axis direction). ), by configuring at least one diffusing member and a reflective structure in the electronic device so as to be superimposed, reflective and/or diffused in a manner such that the light is directed in the first and second directions (eg; It is possible to improve the overlapping efficiency, reflection efficiency, and/or diffusion efficiency in the X-axis direction or the Y-axis direction), thereby preventing hot spots occurring in conventional electronic devices.
  • the light-emitting device can uniformly diffuse the light and improve the visibility of the product.
  • the size of the light emitting device can be reduced.
  • An electronic device including a light emitting device can be made smaller or slimmer.
  • FIG. 1 is a block diagram of an electronic device in a network environment according to various embodiments.
  • FIG. 2 is an exploded three-dimensional view showing a configuration of an electronic device including a light emitting device according to various embodiments of the present disclosure.
  • FIG. 3 is a three-dimensional view illustrating an electronic device including a light emitting device according to various embodiments of the present disclosure.
  • FIG. 4 is a cross-sectional side view taken along line AA′ of FIG. 3 and illustrating an operating state of an electronic device including a light emitting device.
  • FIG. 5 is an enlarged three-dimensional view illustrating a second reflective structure coupled to a circuit board among the configurations of an electronic device including a light emitting device according to various embodiments of the present disclosure.
  • FIG. 6 is an enlarged three-dimensional view illustrating another embodiment of a second reflective structure coupled to a circuit board among the configurations of an electronic device including a light emitting device according to various embodiments of the present disclosure.
  • FIG. 7 is a cross-sectional side view taken along line AA′ of FIG. 3, and is a side cross-sectional view illustrating an operating state of another embodiment of an electronic device including a light emitting device.
  • FIG. 8 is a cross-sectional side view taken along line AA′ of FIG. 3, and is a side cross-sectional view illustrating an operating state of another embodiment of an electronic device including a light emitting device.
  • FIG. 1 a block diagram of an electronic device 101 in a network environment 100 is illustrated.
  • the electronic device 101 communicates with the electronic device 102 through a first network 198 (for example, a short-range wireless communication network), or a second network 199, for example, : It is possible to communicate with the electronic device 104 or the server 108 through a long-distance wireless communication network). According to an embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108.
  • a first network 198 for example, a short-range wireless communication network
  • a second network 199 for example, : It is possible to communicate with the electronic device 104 or the server 108 through a long-distance wireless communication network.
  • the electronic device 101 may communicate with the electronic device 104 through the server 108.
  • the electronic device 101 includes a processor 120, a memory 130, an input device 150, an audio output device 155, a display device 160, an audio module 170, and a sensor module ( 176, interface 177, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196, or antenna module 197 ) Can be included.
  • a sensor module 176, interface 177, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196, or antenna module 197
  • at least one of these components may be omitted or one or more other components may be added to the electronic device 101.
  • some of these components may be implemented as one integrated circuit.
  • the sensor module 176 eg, a fingerprint sensor, an iris sensor, or an illuminance sensor
  • the display device 160 eg, a display.
  • the processor 120 for example, executes software (eg, a program 140) to implement at least one other component (eg, a hardware or software component) of the electronic device 101 connected to the processor 120. It can be controlled and can perform various data processing or operations. According to an embodiment, as at least part of data processing or operation, the processor 120 may store commands or data received from other components (eg, the sensor module 176 or the communication module 190) to the volatile memory 132. The command or data stored in the volatile memory 132 may be processed, and result data may be stored in the nonvolatile memory 134.
  • software eg, a program 140
  • the processor 120 may store commands or data received from other components (eg, the sensor module 176 or the communication module 190) to the volatile memory 132.
  • the command or data stored in the volatile memory 132 may be processed, and result data may be stored in the nonvolatile memory 134.
  • the processor 120 includes a main processor 121 (eg, a central processing unit or an application processor), and a secondary processor 123 (eg: a graphic processing unit, an image signal processor, and a sensor) that can be operated independently or together.
  • a hub processor, or a communication processor e.g., the coprocessor 123 may be set to use less power than the main processor 121 or to be specialized for a designated function.
  • the secondary processor 123 may be implemented separately from the main processor 121 or as a part thereof.
  • the coprocessor 123 is, for example, on behalf of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, an application is executed). ) While in the state, together with the main processor 121, at least one of the components of the electronic device 101 (for example, the display device 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the functions or states related to. According to an embodiment, the coprocessor 123 (eg, an image signal processor or a communication processor) may be implemented as a part of other functionally related components (eg, the camera module 180 or the communication module 190). .
  • the memory 130 may store various data used by at least one component of the electronic device 101 (eg, the processor 120 or the sensor module 176).
  • the data may include, for example, software (eg, the program 140) and input data or output data for commands related thereto.
  • the memory 130 may include a volatile memory 132 or a nonvolatile memory 134.
  • the program 140 may be stored as software in the memory 130, and may include, for example, an operating system 142, middleware 144, or an application 146.
  • the input device 150 may receive a command or data to be used for a component of the electronic device 101 (eg, the processor 120) from an outside (eg, a user) of the electronic device 101.
  • the input device 150 may include, for example, a microphone, a mouse, or a keyboard.
  • the sound output device 155 may output an sound signal to the outside of the electronic device 101.
  • the sound output device 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback, and the receiver can be used to receive incoming calls. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.
  • the display device 160 may visually provide information to the outside of the electronic device 101 (eg, a user).
  • the display device 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
  • the display device 160 may include a touch circuitry set to sense a touch, or a sensor circuit (eg, a pressure sensor) set to measure the strength of a force generated by the touch. have.
  • the audio module 170 may convert sound into an electric signal or, conversely, convert an electric signal into sound. According to an embodiment, the audio module 170 acquires sound through the input device 150, the sound output device 155, or an external electronic device (for example, an external electronic device directly or wirelessly connected to the electronic device 101). Sound may be output through the electronic device 102) (for example, a speaker or headphones).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101, or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, an atmospheric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biometric sensor, It may include a temperature sensor, a humidity sensor, or an illuminance sensor.
  • the interface 177 may support one or more designated protocols that may be used for the electronic device 101 to connect directly or wirelessly with an external electronic device (eg, the electronic device 102 ).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card
  • the connection terminal 178 may include a connector through which the electronic device 101 can be physically connected to an external electronic device (eg, the electronic device 102 ).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert an electrical signal into a mechanical stimulus (eg, vibration or movement) or an electrical stimulus that a user can perceive through a tactile or motor sense.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture a still image and a video.
  • the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101.
  • the power management module 388 may be implemented as, for example, at least a part of a power management integrated circuit (PMIC).
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101.
  • the battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, electronic device 102, electronic device 104, or server 108). It is possible to support establishment and communication through the established communication channel.
  • the communication module 190 operates independently of the processor 120 (eg, an application processor) and may include one or more communication processors that support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194, eg, LAN.
  • GNSS global navigation satellite system
  • the corresponding communication module is a first network 198 (e.g., a short-range communication network such as Bluetooth, WiFi direct, or IrDA (infrared data association)) or a second network 199, e.g., a cellular network, the Internet, or a computer network. It can communicate with external electronic devices through a telecommunication network (such as a LAN or WAN).
  • a telecommunication network such as a LAN or WAN.
  • the wireless communication module 192 uses subscriber information stored in the subscriber identification module 196 (eg, International Mobile Subscriber Identifier (IMSI)) within a communication network such as the first network 198 or the second network 199.
  • IMSI International Mobile Subscriber Identifier
  • the electronic device 101 can be checked and authenticated.
  • the antenna module 197 may transmit a signal or power to the outside (eg, an external electronic device) or receive from the outside.
  • the antenna module 197 may include one or more antennas, from which at least one suitable for a communication method used in a communication network such as the first network 198 or the second network 199 An antenna of, for example, may be selected by the communication module 190.
  • the signal or power may be transmitted or received between the communication module 190 and an external electronic device through the at least one selected antenna.
  • At least some of the components are connected to each other through a communication method (e.g., a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI))) between peripheral devices and signals ( E.g. commands or data) can be exchanged with each other.
  • a communication method e.g., a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • GPIO general purpose input and output
  • SPI serial peripheral interface
  • MIPI mobile industry processor interface
  • commands or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199.
  • Each of the electronic devices 102 and 104 may be a device of the same or different type as the electronic device 101.
  • all or part of the operations executed by the electronic device 101 may be executed by one or more of the external electronic devices 102, 104, or 108.
  • the electronic device 101 needs to perform a function or service automatically or in response to a request from a user or another device, the electronic device 101 does not execute the function or service by itself.
  • One or more external electronic devices receiving the request may execute at least a part of the requested function or service, or an additional function or service related to the request, and transmit the execution result to the electronic device 101.
  • the electronic device 101 may process the result as it is or additionally and provide it as at least a part of a response to the request.
  • cloud computing, distributed computing, or client-server computing technology may be used.
  • Electronic devices may be devices of various types.
  • the electronic device is, for example, a portable communication device (e.g., a smartphone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, a home appliance device, a speaker device, an artificial intelligence (AI) speaker or an artificial intelligence (AI) device. intelligence) may include a robot.
  • a portable communication device e.g., a smartphone
  • a computer device e.g., a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, a home appliance device, a speaker device, an artificial intelligence (AI) speaker or an artificial intelligence (AI) device.
  • AI artificial intelligence
  • the electronic device according to the embodiment of the present document is not limited to the above-described devices.
  • first, second, or first or second may be used simply to distinguish the component from other corresponding components, and the components may be referred to in other aspects (eg, importance or Order) is not limited.
  • Some (eg, a first) component is referred to as “coupled” or “connected” to another (eg, a second) component, with or without the terms “functionally” or “communicatively”.
  • a first component is referred to as “coupled” or “connected” to another (eg, a second) component, with or without the terms “functionally” or “communicatively”.
  • any of the above components may be connected to the other components directly (eg by wire), wirelessly, or via a third component.
  • module used in this document may include a unit implemented by hardware, software, or firmware, and may be used interchangeably with terms such as logic, logic blocks, parts, or circuits.
  • the module may be an integrally configured component or a minimum unit of the component or a part thereof that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • Various embodiments of the present document include one or more instructions stored in a storage medium (eg, internal memory 136 or external memory 138) readable by a machine (eg, electronic device 101). It may be implemented as software (for example, the program 140).
  • the processor eg, the processor 120 of the device (eg, the electronic device 101) may call and execute at least one command among one or more commands stored from a storage medium. This makes it possible for the device to be operated to perform at least one function according to the at least one command invoked.
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • a storage medium that can be read by a device may be provided in the form of a non-transitory storage medium.
  • non-transitory only means that the storage medium is a tangible device and does not contain a signal (e.g., electromagnetic wave), and this term refers to the case where data is semi-permanently stored in the storage medium and temporary. It does not distinguish the case where it is stored as.
  • a signal e.g., electromagnetic wave
  • the method according to various embodiments of the present disclosure may be provided by being included in a computer program product.
  • Computer program products can be traded between sellers and buyers as commodities.
  • the computer program product is distributed in the form of a device-readable storage medium (e.g. compact disc read only memory (CD-ROM)), or through an application store (e.g. Play Store TM ) or two user devices ( It can be distributed (e.g., downloaded or uploaded) directly between, e.g. smartphones).
  • a device e.g. compact disc read only memory (CD-ROM)
  • an application store e.g. Play Store TM
  • two user devices It can be distributed (e.g., downloaded or uploaded) directly between, e.g. smartphones).
  • at least a portion of the computer program product may be temporarily stored or temporarily generated in a storage medium that can be read by a device such as a server of a manufacturer, a server of an application store, or a memory of a relay server.
  • each component (eg, module or program) of the above-described components may include a singular number or a plurality of entities.
  • one or more components or operations among the above-described corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg, a module or a program
  • the integrated component may perform one or more functions of each component of the plurality of components in the same or similar to that performed by the corresponding component among the plurality of components prior to the integration. .
  • operations performed by a module, program, or other component are sequentially, parallel, repeatedly, or heuristically executed, or one or more of the above operations are executed in a different order or omitted. Or one or more other actions may be added.
  • FIG. 2 is an exploded three-dimensional view showing the configuration of an electronic device (eg, the electronic device 101 of FIG. 1) including a light emitting device 200 according to various embodiments of the present disclosure
  • FIG. 3 is an exploded view illustrating various implementations of the present disclosure.
  • it is a three-dimensional view showing an electronic device including the light emitting device 200 (for example, the electronic device 101 of FIG. 1)
  • FIG. 4 is a cross-sectional view taken along line A-A' of FIG. 3, and the light emitting device 200
  • It is a side cross-sectional view showing an operating state of an electronic device (eg, the electronic device 101 of FIG. 1) including.
  • an electronic device including the light emitting device 200 according to various embodiments includes a portable communication device, a smart phone, a computer device, a portable multimedia device, It may include at least one of a portable medical device, a camera, a wearable device, a home appliance device, a home device, a speaker device, an artificial intelligence (AI) speaker, or an artificial intelligence (AI) robot.
  • the electronic device 101 may include at least one of a speaker mounted on a floor or an artificial intelligence (AI) speaker.
  • the electronic device 101 will be described using a speaker as an example.
  • the electronic device 101 may be included in the housing 210, and the housing 210 may include at least one decor member 211 and 212.
  • the housing 210 may include a plurality of light-emitting elements 221 that illuminate the at least one decor member 211 and 212.
  • the light L1 of the light emitting device 221 may be radiated to the outside of the housing 210 through the at least one decor member 211 and 212.
  • the at least one decor member 211 and 212 may not only implement various visual effects by using the emission color, blinking period or pattern of the light L1, but also display state information of the electronic device 101. I can. for example.
  • the electronic device 101 is used as a speaker, the sound output of the speaker may be displayed through the emission color of the light L1.
  • the light L1 of the light emitting element 221 may be flashed and the user may recognize it. In this way, the electronic device 101 may display a visual effect or simple information by using the light L1 of the light emitting element 221.
  • the light emitting device 200 includes a housing 210, a circuit board 220, first and second diffusion members 230 and 260, and first and second reflective structures 240 and 250.
  • the housing 210 may include at least one decor member, and the at least one decor member may include first and second decor members 211 and 212.
  • the first decor member 211 is coupled to the center of the upper surface of the second decor member 212
  • the first surface 212a of the second decor member 212 is the first decor member 211
  • It is possible to form a decor groove (212c) coupled to, and the second surface (212b) opposite to the first surface (212a) of the second decor member 212 may arrange the first reflective structure (240). have.
  • the second decor member 212 may be disposed around a side surface of the housing 210.
  • the first decor member 211 may be formed of a disc-shaped decor member, and the second decor member 212 may be formed in a decor ring shape.
  • the first reflective structure 240 disposed on the second surface of the second decorating member 212 may be disposed to be spaced apart from the circuit board 220, and the circuit board 220 may be disposed inside the housing 210.
  • a plurality of light-emitting elements 221 may be provided to emit light in the first direction A1 (eg, in the X-axis direction or the Y-axis direction) toward.
  • the light L1 of the plurality of light emitting devices 221 is not emitted in a vertical direction (eg, Z-axis direction) of the housing 210, but a first direction A1 toward the inside of the housing 210 ) (E.g., X-axis direction or Y-axis direction).
  • the first diffusion member 230 may be disposed between the housing 210 and the circuit board 220 to receive and diffuse the light L1.
  • the first diffusion member 230 may be disposed to be spaced apart from the light emitting device 221, and may be disposed more inside the housing 210 than the light emitting device 221. Accordingly, the first diffusion member 230 emits light L1 of the light emitting element 221 toward the inside of the housing 210 in a first direction A1 (eg, an X-axis direction or a Y-axis direction). In this case, the emitted light L1 may be received and diffused.
  • the first diffusion member 230 may also be formed of a reflective member that reflects the light L1.
  • the first reflective structure 240 directs at least a portion of the first diffused light B1 diffused from the first diffuser 230 toward the outside of the housing 210 in a second direction ( It can be reflected in A2) (e.g., X-axis direction or Y-axis direction).
  • the first reflective structure 240 may be disposed to be spaced apart from the top of the light emitting element 221 and at the same time be disposed on the second surface 212b of the second decor member 212 of the housing 210. have.
  • the first reflective structure 240 reflects the at least part of the first diffused light B1 in the second direction A2 (eg, an X-axis direction or a Y-axis direction) toward the outside of the housing 210 can do.
  • the second reflective structure 250 may be disposed on the circuit board 220 and may be disposed to be spaced apart from the first reflective structure 240.
  • the second reflective structure 250 transfers the at least part of the first diffused light B1 and the first reflected light C1 reflected from the first reflective structure 240 in the second direction A2 (eg ; Can be reflected in the X-axis direction or Y-axis direction).
  • the second reflective structure 250 may reflect the at least a portion of the first diffused light B1 and the second reflective light C2 and transmit it to the second diffuser 260 to be described later.
  • the second reflected light C2 may be reflected diagonally.
  • the second diffusion member 260 may be disposed between the housing 210 and the second reflective structure 250.
  • the second diffusion member 260 may be disposed inside the second decor member 212.
  • the second diffusion member 260 may receive the second reflected light C2 reflected from the second reflective structure 250 and diffuse to the outside of the housing 210.
  • the second diffused light B2 diffused from the second diffuser 260 may pass through the second decorating member 212 and radiate to the outside of the housing 210.
  • the second diffused light B2 may be diffused diagonally.
  • the second decorating member 212 may include at least one of a transparent decorating member or a translucent decorating member that transmits the second diffused light B2 diffused from the second diffusion member 260. have. In this embodiment, if the second decorating member 212 is configured to transmit the second diffused light B2, various decorating members other than the transparent decorating member or the translucent decorating member may be applied.
  • the light emitting device 200 included in the electronic device 101 includes the housing 210, the circuit board 220, the first, It may include two diffusion members 230 and 260 and first and second reflective structures 240 and 250.
  • the circuit board 220 having a plurality of light emitting devices 221 is provided in the housing 210, and the second reflective structure 250 is coupled to the upper surface of the circuit board 220 I can make it.
  • the first and second reflective structures 240 and 250 and the first and second diffusion members 230 and 260 may be disposed in a plane between the housing 210 and the second decorating member 212.
  • the first and second diffusion members 230 and 260 and the first and second reflective structures 240 and 250 direct the light L1 of the plurality of light emitting devices 221 in the first and second directions A1 and A2 Can be superimposed, reflected and/or diffused.
  • FIG. 5 is an enlarged three-dimensional view illustrating a second reflective structure coupled to a circuit board among the configurations of an electronic device including a light emitting device according to various embodiments of the present disclosure.
  • a plurality of coupling holes 251 for coupling the plurality of light emitting devices 221 may be formed in the second reflective structure 250.
  • the plurality of light emitting devices 221 are provided on the circuit board 220, and in this state, the second reflective structure 250 is coupled to the upper surface of the circuit board 220 and the second The plurality of light emitting devices 221 may be coupled to the plurality of coupling holes 251 of the reflective structure 250.
  • the second reflective structure 250 forms a plurality of coupling holes 251 for coupling the plurality of light emitting devices 221, so that the second reflective structure 250 and the plurality of light emitting devices 221 In addition to improving the coupling force of the second reflective structure 250 and the plurality of light emitting devices 221 can be easily combined.
  • the guide part 252 guides the inside of the housing 210 to facilitate delivery of the light L1 to the first diffusion member 230 provided inside the housing 210.
  • FIG. 6 is an enlarged three-dimensional view showing another embodiment of a second reflective structure 250 coupled to a circuit board 220 among the configurations of an electronic device 101 including a light emitting device 200 according to various embodiments of the present disclosure. Is also.
  • a plurality of coupling holes 253 formed in the second reflective structure 250 may be formed in a closed loop shape.
  • the plurality of coupling holes 253 formed in a closed loop shape are combined with the plurality of light emitting elements 221 provided on the circuit board 220, the plurality of light emitting elements 221 It can be combined by wrapping it all around.
  • the first diffusion member 230 is more inside the housing 210 than the plurality of light-emitting elements 221 And may be disposed on the upper surface of the circuit board 220. In this way, the circuit board 220 including the first diffusion member 230, the plurality of light emitting devices 221 and the second reflective structure 250 may be mounted inside the housing 210.
  • the housing 210 may include first and second decor members 211 and 212, and at the center of the upper surface of the second decor member 212
  • the first decor member 211 may be disposed, and the first reflective structure 240 may be disposed on a lower surface of the second decor member 212.
  • the second diffusion member 260 may be disposed inside the second decor member 212.
  • the second decor member 212 arranged in this way may be coupled to the upper portion of the housing 210 and may be mounted on the upper portion of the circuit board 220 at the same time.
  • the first reflective structure 240 disposed on the second surface 212b of the second decorating member 212 is disposed on the circuit board 220 and simultaneously with the second reflective structure 250 They can be arranged spaced apart.
  • the first diffused light B1 of the first diffusion member 230 and the first and second reflective structures 240 and 250 are 2
  • An overlapping space (eg, overlapping distance) overlapping the reflected light C1 and C2 in the first and second directions A1 and A2 (eg, the X-axis direction or the Y-axis direction) may be formed.
  • the first diffused light B1 of the first diffusion member 230 and the first and second reflective structures 240 and 250 are 2 A reflection space A2 for reflecting the reflected light C1 and C2 in the first and second directions A1 and A2 (eg, in the X-axis direction or the Y-axis direction) may be formed.
  • a diffusion space A3 for diffusing the second diffusion light B2 diffused from the second diffusion member 260 may be formed inside the second decor member 212.
  • the second diffused light B2 may pass through the diffusion space A3 and pass through the second decorating member 212 to radiate outward of the second decorating member 212.
  • first and second reflective structures 240 and 250 and the first and second diffusing members 230 and 260 are disposed in a plane between the housing 210 and the second decor member 212, so that the light ( L1) can be emitted in the first and second directions (A1, A2) (eg, the X-axis direction or the Y-axis direction), as well as the first and second reflective structures 240 and 250 and the first and second reflective structures.
  • the overlapping efficiency, reflection efficiency, and/or diffusion efficiency may be improved by the diffusion members 230 and 260.
  • a processor e.g., a processor (e.g.:) to enable the plurality of light emitting elements 221 to emit or flash light L1 according to a preset condition, for example, a user's description
  • the processor 120 of FIG. 1 may be activated.
  • the processor 120 may compare and determine whether the generated event corresponds to one of mirror-set conditions.
  • the term'preset condition' may mean a condition in which the plurality of light-emitting elements 221 are turned on or the plurality of light-emitting elements 221 are flashed.
  • the preset condition may include a state of use as a speaker and reception of a call or message from a designated phone number.
  • the processor 120 may turn on or flash the plurality of light emitting devices 221 in a light emitting mode according to the satisfied condition.
  • Emission modes of the plurality of light emitting devices 221 may be set in various ways. For example, when the plurality of light-emitting elements 221 emit light L1 by various light-emitting modes, the light L1 is in a first direction A1 toward the inside of the housing 210 (eg, X).
  • the light (L1) may be emitted in the axial direction or in the Y-axis direction) and emitted in the first direction (A1) (eg, in the X-axis direction or Y-axis direction). 1 It may be transmitted to the diffusion member 230.
  • the first diffusion member 230 may receive the light L1 and diffuse it in a second direction A2 (eg, an X-axis direction or a Y-axis direction) toward the outside of the housing.
  • At least a portion of the first diffused light B1 diffused from the first diffuser 230 may be transmitted to the first and second reflective structures 240 and 250.
  • the first reflective structure 240 may receive the at least part of the first diffused light B1 and reflect it to the second reflective structure 250.
  • the second reflective structure 250 may receive at least a portion of the first diffused light B1 diffused from the first diffuser 230, and the second reflective structure 250 reflected from the first reflective structure 240. 1 Can receive the reflected light (C1).
  • the second reflective structure 250 may reflect the first diffused light B1 and the second reflected light C2 received in this manner and transmit the reflected light to the second diffuser 260.
  • the second diffusion member 260 may receive and diffuse the second reflected light C2 reflected from the second reflective structure 250.
  • the second diffused light B2 diffused from the second diffuser 260 may be transmitted to the second decorating member 212 of the housing 210 and diffused.
  • the second diffused light B2 may pass through the second decor member 212 and radiate outward of the second decor member 212.
  • the second diffused light B2 emitted from the outside of the second decorating member 212 may implement various light emission modes by using color and flashing frequency.
  • the sound output of the speaker may be displayed through the emission color and blinking pattern of the second diffused light B2.
  • the light L1 of the light emitting element 221 between the circuit board 220 and the second decorating member 212 is directed in the first and second directions (A1, A2) (eg, in the X-axis direction or
  • the first and second reflective structures 240 and 250 and the first and second diffusing members 230 and 260 are configured to overlap, reflect, and/or diffuse in the Y-axis direction), so that the light of the light emitting device 221 (L1) is emitted in the first and second directions (A1, A2) (e.g., horizontal direction, X-axis direction, or Y-axis direction) to prevent the occurrence of a hot spot that has already occurred.
  • the diffusion of the light L1 can be made uniform and the visibility of the product can be improved.
  • the first and second reflective structures 240 and 250 and the first and second diffuser members 230 and 260 are disposed in a plane between the housing 210 and the second decor member 212, so that the housing 210 ), since there is no need for a vertical space for overlapping, reflecting, and/or diffusing existing light in a vertical direction (eg, in the Z-axis direction), the size of the light-emitting device 200 can be reduced, and thus the light-emitting device
  • the electronic device including 200 may be miniaturized or slimmed.
  • FIG. 7 is a cross-sectional side view taken along line AA′ of FIG. 3 and is a side cross-sectional view illustrating an operation state of an electronic device including the light emitting device 300 (eg, the electronic device 101 of FIG. 1) according to another embodiment.
  • the light emitting device 300 eg, the electronic device 101 of FIG. 1
  • the light emitting device 300 included in the electronic device 101 includes a housing 310, a circuit board 320, first and second reflective structures 340 and 350, and first and second diffusion members ( 330, 360).
  • a circuit board 320 including the plurality of light-emitting elements 321 is provided in the housing 310, and the plurality of light-emitting elements 321 are in a first direction of the housing 310 (eg ; Light (L1) can be emitted in the Z-axis direction).
  • the second reflective structure 350 may be disposed on the upper surface of the circuit board 320.
  • the first diffusion member 330 may be disposed more inside the housing 310 than the plurality of light emitting devices 321, may be disposed on the upper surface of the circuit board 320, and the plurality of light emitting devices ( 321) and may be placed in parallel. In this way, the circuit board 320 including the first diffusion member 330, the plurality of light emitting devices 321, and the second reflective structure 350 may be mounted inside the housing 310.
  • the housing 310 may include first and second decor members 311 and 312, and a first decor member 311 is disposed at the center of the upper surface of the second decor member 312 And the first reflective structure 340 may be disposed on the lower surface of the second decor member 312.
  • the second diffusion member 360 may be disposed inside the second decor member 312.
  • the second decor member 312 arranged in this way may be coupled to the upper portion of the housing 310 and mounted on the upper portion of the circuit board 320.
  • the first reflective structure 340 of the second decorating member 312 may be disposed above the circuit board 320 and may be disposed to be spaced apart from the second reflective structure 350.
  • the first reflective structure 340 receives light L1 from the plurality of light emitting devices 321 in a first direction (eg, a Z-axis direction), and a second direction A1 toward the inside of the housing It can reflect in (eg, in the X-axis direction or in the Y-axis direction) and in the third direction (A2) toward the outside of the housing (eg, in the X-axis direction or Y-axis direction).
  • the first reflective structure 340 has a second direction (A1) toward the inside of the housing (eg, X-axis direction or Y-axis direction) and a second direction toward the outside of the housing (eg, X-axis direction). Or it can reflect in the Y-axis direction).
  • the first reflected light C1 reflected from the first reflective structure 340 may be transmitted to the first diffusion member 330 and the second reflective structure 350.
  • the first diffused light B1 diffused from the first diffuser 330 may be transmitted to the second reflective structure 350.
  • the second reflective structure 350 may receive and reflect the first reflected light C1 and the first diffused light B1.
  • the second reflected light C2 reflected from the second reflective structure 350 may be transmitted to and diffused by the second diffusion member 360.
  • the second diffused light B2 diffused from the second diffuser 360 may diffuse to the second decorating member 312 of the housing 310 and transmit the second decorating member 312 at the same time. Accordingly, the second diffused light B2 may transmit through the second decor member 312 and radiate to the outside of the second decor member 312.
  • the first diffused light B1 of the first diffusion member 330 and the first and second reflective structures 340 and 350 may be formed between the first and second reflective structures 340 and 350.
  • An overlapping space eg, overlapping distance
  • overlapping the first and second reflected lights C1 and C2 of in the second and third directions A1 and A2 may be formed.
  • the first diffused light B1 of the first diffusion member 330, the first and second reflective structures 340 and 350, 2 A reflection space A2 that reflects the reflected light C1 and C2 in the second and third directions A1 and A2 (eg, the X-axis direction or the Y-axis direction) may be formed.
  • a diffusion space A3 for diffusing the second diffusion light B2 diffused from the second diffusion member 360 may be formed inside the second decor member 312. The second diffused light B2 may pass through the diffusion space A3 and pass through the second decorating member 312 and radiate outward of the second decorating member 312.
  • first and second reflective structures 340 and 350 and the first and second diffusing members 330 and 360 are disposed in a plane between the housing 310 and the second decor member 312, so that the light ( L1) may be overlapped, reflected, and/or diffused in the second and third directions (eg, the X-axis direction or the Y-axis direction).
  • the plurality of light-emitting elements 321 may emit light L1 in various light-emitting modes.
  • the light L1 may be emitted to the inside of the housing 310 in a first direction (eg, Z-axis direction), and the light L1 emitted in the first direction (eg, Z-axis direction) is It may be transmitted to the first reflective structure 340 disposed on the light emitting device 321.
  • the first reflective structure 340 directs the light L1 toward the inside of the housing 310 in the first direction (eg, Z-axis direction).
  • Axial direction) and a third direction A2 eg, an X-axis direction or a Y-axis direction
  • At least a portion of the first reflected light C1 reflected from the first reflective structure 340 may be transmitted to the first diffusion member 330 provided inside the housing 310, and the first At least a portion of the first reflected light C1 reflected from the first reflective structure 340 may be transmitted to the second reflective structure 350.
  • the first diffusion member 330 diffuses the received first reflected light C1 in the third direction A2 (eg, in the X-axis direction or the Y-axis direction), and further, the The second reflective structure 350 may reflect the received first reflected light C1 in the third direction A2 (eg, an X-axis direction or a Y-axis direction).
  • the first diffused light B1 diffused from the first diffuser 330 may be transmitted to the second reflective structure 350.
  • the second reflective structure 350 may receive the at least part of the first diffused light B1 and reflect it to the second diffuser 360.
  • the second reflective structure 350 may reflect the received first reflected light C1 and transmit it to the second diffusion member 360.
  • the second reflective structure 350 may reflect the first diffused light B1 and the first reflected light C1 at the same time as being transmitted.
  • the second reflected light C2 reflected from the second reflective structure 350 may be transmitted to and diffused by the second diffusion member 360.
  • the second diffusion member 360 may receive and diffuse the second reflected light C2.
  • the second diffused light B2 diffused from the second diffuser 360 may diffuse to the second decorating member 312 of the housing 310.
  • the second diffused light B2 may pass through the second decorating member 312 and radiate outward of the second decorating member 312.
  • At least one of the components of an electronic device including the light emitting device 300 is an electronic device including the light emitting device 200 of FIG. 101
  • the second diffused light B2 emitted from the outside of the second decorating member 312 may implement various light emission modes by using color and flashing frequency.
  • the sound output of the speaker may be displayed through the emission color and blinking pattern of the second diffused light B2.
  • the light L1 of the light emitting element 321 between the circuit board 320 and the second decor member 312 of the housing 310 is transferred to the second, Changes in three directions (A1, A2) (e.g., X-axis direction or Y-axis direction), and changes the light (L1) in the second and third directions (A1, A2) (e.g., X-axis direction or Y-axis direction)
  • A1, A2 e.g., X-axis direction or Y-axis direction
  • the first and second reflective structures 340 and 350 and the first and second diffusing members 330 and 360 so that they can be overlapped, reflected, and/or diffused
  • the light L1 of the light emitting element 321 is It is possible to more easily change from the first direction (eg, the Z-axis direction) to the second and third directions (eg, the X-axis or Y-axis direction), and as a result, a hot spot that has already occurred
  • FIG. 8 is a cross-sectional side view taken along line AA′ of FIG. 3, and is a side cross-sectional view illustrating an operation state of another embodiment of an electronic device including the light emitting device 400 (eg, the electronic device 101 of FIG. 1 ).
  • the light emitting device 400 included in the electronic device 101 includes a housing 410, a circuit board 420, first to third reflective structures 430, 440, 450, and a diffusion member 460. It may include.
  • a circuit board 420 including the plurality of light-emitting elements 421 is provided in the housing 410, and the plurality of light-emitting elements 421 are in a first direction (A1) of the housing 410 ) Can emit light (L1).
  • the first and third reflective structures 430 and 450 may be disposed on the upper surface of the circuit board 420.
  • the first reflective structure 430 is disposed more inside the housing 410 than the plurality of light emitting devices 421, and parallel to the plurality of light emitting devices 421 on the upper surface of the circuit board 420 Can be placed.
  • the circuit board 420 to which the plurality of light emitting devices 421 and the first and third reflective structures 430 and 450 are combined may be mounted inside the housing 410.
  • the housing 410 may include first and second decor members 411 and 412, and a first decor member 411 is disposed at the center of the upper surface of the second decor member 412. Is disposed, and the second reflective structure 440 may be disposed on a lower surface of the second decor member 412.
  • the diffusion member 460 may be disposed inside the second decor member 412.
  • the second decor member 412 disposed in this way may be coupled to the upper portion of the housing 410 and may be mounted on the upper portion of the circuit board 420.
  • the third reflective structure 450 may be disposed above the circuit board 420 and may be disposed to be spaced apart from the second reflective structure 440.
  • the plurality of light emitting devices 421 may emit light L1 in a first direction A1 (eg, an X-axis direction or a Y-axis direction) toward the inside of the housing 410.
  • the emitted light L1 may be transmitted to the first reflective structure 430 disposed to be spaced apart from the plurality of light emitting devices 421.
  • the first reflective structure 430 has a second direction A2 (eg, an X-axis direction or a Y-axis direction) from the inside of the housing 410 toward the light L1 of the plurality of light-emitting elements 421 outward. ) Can be reflected.
  • the first reflected light C1 reflected from the first reflective structure 430 may be transmitted to the second reflective structure 440.
  • the second reflected light C2 reflected from the second reflective structure 440 may be transmitted to the third reflective structure 450 and reflected.
  • the third reflected light C3 reflected from the third reflective structure 450 may be transmitted to and diffused by the diffusion member 460.
  • the diffused light B1 diffused from the diffusion member 460 may diffuse to the second decor member 412 of the housing 410 and pass through the second decor member 412 at the same time. Accordingly, the diffused light B1 may pass through the second decorating member 412 and radiate outward of the second decorating member 412 at the same time.
  • the first to third reflected lights 430, 440, 450 of the first to third reflecting structures 430, 440, and 450 are disposed between the first to third reflecting structures 430, 440, and 450.
  • an overlapping space eg, overlapping distance
  • overlapping the diffusion light B1 of the diffusion member 460 in the first and second directions (A1, A2) eg, X-axis direction or Y-axis direction.
  • the first to third reflected lights C1, C2, C3 of the first to third reflective structures 430, 440, 450 and a diffusion member A reflection space A2 that reflects the diffused light B1 of 460 in the first and second directions A1 and A2 (eg, in the X-axis direction or the Y-axis direction) may be formed.
  • a diffusion space A3 for diffusing the diffusion light B1 may be formed inside the second decor member 412. The diffused light B1 may pass through the diffusion space A3 and pass through the second decorating member 412 and radiate to the outside of the second decorating member 412.
  • first to third reflective structures 430, 440, and 450 and the diffusion member 460 may be disposed in a plane between the housing 410 and the second decor member 412.
  • At least one of the components of the electronic device including the light emitting device 400 is the components of the electronic device 101 including the light emitting device 200 of FIG. 4 It may be the same as or similar to at least one of them, and redundant descriptions will be omitted below.
  • the plurality of light-emitting elements 421 may emit light L1 in various light-emitting modes.
  • the light L1 may be emitted in a first direction A1 (eg, X-axis direction or Y-axis direction) toward the inside of the housing 410, and the first direction A1 (eg, X-axis direction)
  • the light L1 emitted in the direction or Y-axis direction) may be transmitted to the first reflective structure 430.
  • the first reflective structure 430 may reflect the light L1 in a second direction A2 (eg, an X-axis direction or a Y-axis direction) from the inside of the housing 410 to the outside.
  • the first reflected light C1 reflected from the first reflective structure 430 may be transmitted to and reflected by the second reflective structure 440 disposed on the second decor member 412.
  • the second reflected light C2 reflected from the second reflective structure 440 may be transmitted to and reflected from the third reflective structure 450.
  • the third reflected light C3 reflected from the third reflective structure 450 may be transmitted to and diffused by the diffusion member 460.
  • the diffused light B1 diffused from the diffuser 460 may diffuse to the second decorating member 412 of the housing 410.
  • the diffused light B1 may pass through the second decor member 412 and radiate to the outside of the second decor member 412.
  • the diffused light B1 emitted from the outside of the second decorating member 412 may implement various light emission modes using a color and a frequency of blinking.
  • the sound output of the speaker may be displayed through the emission color and flashing pattern of the diffused light B1.
  • the light (L1) of the light emitting element 421 between the circuit board 420 and the second decor member 412 of the housing 410 is directed in the first and second directions (A1, A2) (eg, X)
  • A1, A2 e.g., X
  • the first to third reflective structures 430, 440, 450 and the diffusion member 460 to overlap, reflect, and/or diffuse in the axial direction or the Y-axis direction
  • the light of the light emitting element 421 ( L1) is emitted in the first and second directions (A1, A2) (e.g., in the X-axis or Y-axis direction) to further prevent the occurrence of a hot spot that has already occurred.
  • the visibility of the product can be further improved.
  • the first to third reflective structures 430, 440, 450 and the diffusion member 460 are disposed in a plane between the housing 410 and the second decor member 412, thereby preventing the light L1. It can overlap, reflect, and/or diffuse in the first and second directions (A1, A2) (eg, X-axis direction or Y-axis direction), and, in addition, existing inside the housing 410 of the electronic device 101 Since there is no need for a separate vertical space for overlapping, reflecting, and/or diffusing light in a vertical direction (eg, in the Z-axis direction), the size of the light emitting device 400 can be reduced. Accordingly, the electronic device 101 including the light emitting device 400 can be further downsized or slimmed.
  • A1, A2 eg, X-axis direction or Y-axis direction
  • an electronic device including a light emitting device (eg, the light emitting device 200 of FIG. 4) includes a housing (eg, the housing of FIG. 4 ). (210)); A plurality of light-emitting elements (example: light (L1) in FIG. 4) that are disposed in the housing and emit light in a first direction (eg, the first direction (A1) in FIG. 4) toward the inside of the housing.
  • a circuit board eg, the circuit board 220 of FIG. 4) including;
  • a first diffusion member eg, FIG.
  • the first diffusion member 230 A first reflective structure disposed in the housing and receiving at least a portion of the first diffused light (for example, diffused light B1 in FIG. 4) diffused from the first diffuser member and reflecting it in the second direction (for example;
  • a second reflective structure eg, the second reflective structure 250 of FIG. 4 for receiving and reflecting in the second direction; And a second reflective light disposed between the housing and the second reflective structure, receiving second reflective light (eg, second reflective light C2 in FIG. 4) reflected from the second reflective structure and diffuses it to the outside of the housing.
  • 2 diffusion member eg, the second diffusion member 260 of FIG. 4; may be included.
  • the housing further includes at least one decor member, and the at least one decor member includes first and second decor members (eg, the first and second decor members 211 in FIG. 4 ). 212)), wherein the first decor member is coupled to the center of the second decor member, and the first surface of the second decor member (eg, the first surface 212a of FIG. 4) is the first A deco groove (e.g., a deco groove 212c of Fig. 4) is formed to be coupled to the deco member, and a second surface opposite to the first surface (e.g., the second surface 212b of Fig. 4) is the first reflection Structure can be placed.
  • first and second decor members eg, the first and second decor members 211 in FIG. 4 ). 212)
  • the second decorating member may include at least one of a transparent decorating member or a translucent decorating member that transmits the second diffused light diffused from the second diffuser.
  • an overlapping space may be formed between the first and second reflective structures to overlap the first diffused light and the first and second reflected lights in the first and second directions.
  • a reflection space for reflecting the first diffused light and the first and second reflected lights in the first and second directions may be formed between the first and second reflective structures.
  • the first direction may include an inner direction of the housing
  • the second direction may include an outer direction of the housing
  • a plurality of coupling holes (eg, a plurality of coupling holes 251 of FIG. 5) coupled to the plurality of light emitting devices may be formed in the second reflective structure.
  • At least a portion of the plurality of coupling holes may form a guide portion (for example, the guide portion 252 of FIG. 5) for guiding the light of the light emitting device to the inside of the housing. .
  • the plurality of coupling holes may be formed in a closed loop shape surrounding the circumference of the plurality of light emitting devices. .
  • the electronic device includes a portable communication device, a smart phone, a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, a home appliance device, a home device, a speaker device, and an artificial intelligence (AI) device. It may include at least one of a speaker or an artificial intelligence (AI) robot.
  • an electronic device including a light emitting device (eg, the light emitting device 300 of FIG. 7) includes a housing (eg, the housing of FIG. 7 ). (310)); A circuit board (eg, circuit board 320 of FIG. 7) disposed in the housing and including a plurality of light emitting devices that emit light in a first direction (eg, Z-axis direction) of the housing; It is disposed in the housing, and a second direction toward the inside of the housing (eg, the second direction (A1) in FIG. 7) and a third direction toward the outside of the housing (eg, in FIG. 7 ).
  • a first reflective structure eg, the first reflective structure 340 of FIG.
  • a first diffusion member e.g., the first diffusion member of FIG. 7 is disposed in parallel with the plurality of light emitting devices and receives at least a portion of the first reflected light reflected from the first reflective structure and diffuses it in the third direction. 330));
  • a second reflective structure disposed on the circuit board to be spaced apart from the first reflective structure, receiving the first diffused light diffused from the first diffuser member and the at least part of the first reflected light and reflecting it in the third direction (Example: the second reflective structure 350 of FIG.
  • a second diffusion member disposed between the housing and the second reflective structure, receiving the second reflected light reflected from the second reflective structure, and diffusing it to the outside of the housing (eg, the second diffusion member of FIG. 7 ). (360)); may include.
  • the first direction may include a Z-axis direction
  • the second direction may include an inner direction of the housing
  • the third direction is an outer direction of the housing.
  • an overlapping space may be formed between the first and second reflective structures to overlap the first diffused light and the first and second reflected light in the second and third directions.
  • a reflective space may be formed between the first and second reflective structures to reflect the second and third directions with the first diffused light and the first and second reflected light.
  • an electronic device including a light emitting device (eg, the light emitting device 400 of FIG. 8) includes a housing (eg, the housing of FIG. 8 ). (410)); A circuit board disposed in the housing and including a plurality of light-emitting elements emitting light in a first direction (eg, a first direction A1 in FIG. 8) toward the inside of the housing; A first reflective structure (eg; a first reflective structure disposed in parallel with the plurality of light emitting devices) and reflecting the light in a second direction (eg, the second direction A2 in FIG. 8) from the inside of the housing to the outside.
  • Structure 450); And a diffusing member disposed between the housing and the third reflective structure, receiving third reflected light reflected from the third reflective structure and diffusing it to the outside of the housing (eg, diffusing member 460 of FIG. 8). May include;
  • an overlapping space for overlapping the first to third reflected light in the first and second directions may be formed between the first to third reflective structures.
  • a reflection space for reflecting the first to third reflected light in the first and second directions may be formed between the first to third reflective structures.
  • an electronic device including a light emitting device may include a housing; A circuit board disposed in the housing and including a plurality of light emitting devices for emitting light in a first direction toward the inside of the housing; A first diffusion member disposed in parallel with the plurality of light emitting devices, receiving the light and diffusing in a second direction toward the outside of the housing; A first reflective structure disposed in the housing and reflecting the light in the second direction toward the outside of the housing; And a second reflective structure disposed on the circuit board and reflecting the light in the second direction. And a second diffusion member receiving the light of the second reflective structure and diffusing it to the outside of the housing.
  • the electronic device including the light emitting device of the various embodiments of the present disclosure described above is not limited to the above-described embodiments and drawings, and various substitutions, modifications, and changes are possible within the technical scope of the present disclosure. It will be apparent to those of ordinary skill in the art to which it belongs.

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  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne, selon divers modes de réalisation, un dispositif électronique comprenant un dispositif électroluminescent, le dispositif électronique selon un mode de réalisation comprenant : un boîtier ; une carte de circuit imprimé qui est placée à l'intérieur du boîtier et qui comprend une pluralité d'éléments électroluminescents pour émettre de la lumière dans une première direction à l'intérieur du boîtier ; un premier élément de diffusion qui est agencé parallèlement à la pluralité d'éléments électroluminescents et qui reçoit la lumière de façon à la diffuser dans une seconde direction vers l'extérieur du boîtier ; une première structure de réflexion qui est placée dans le boîtier et qui reçoit au moins une partie de la première lumière diffusée, diffusée à partir du premier élément de diffusion de façon à réfléchir celle-ci dans la seconde direction ; une seconde structure de réflexion qui est agencée pour être espacée de la première structure de réflexion sur la carte de circuit imprimé, et qui reçoit au moins une partie de la première lumière diffusée et de la première lumière réfléchie, ayant été réfléchie par la première structure de réflexion, de façon à réfléchir celle-ci dans la seconde direction ; et un second élément de diffusion qui est placé entre le boîtier et la seconde structure de réflexion, et qui reçoit la seconde lumière réfléchie, ayant été réfléchie par la seconde structure de réflexion, de façon à diffuser celle-ci vers l'extérieur du boîtier, d'autres modes de réalisation supplémentaires étant possibles.
PCT/KR2020/006222 2019-05-17 2020-05-12 Dispositif électronique comprenant un dispositif électroluminescent WO2020235848A1 (fr)

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KR1020190058277A KR20200132556A (ko) 2019-05-17 2019-05-17 발광 장치를 포함하는 전자 장치
KR10-2019-0058277 2019-05-17

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101039035B1 (ko) * 2010-01-06 2011-06-03 (주) 코콤 엘이디 조명장치
KR20130032110A (ko) * 2011-09-22 2013-04-01 삼성전자주식회사 조명 장치
US9453361B2 (en) * 2010-02-01 2016-09-27 Saint-Gobain Glass France Luminous multiple glazing unit comprising light-emitting diodes
KR20170037740A (ko) * 2015-09-25 2017-04-05 서울바이오시스 주식회사 Uv led가 적용된 포충기
KR101861664B1 (ko) * 2011-07-01 2018-05-28 엘지전자 주식회사 디스플레이 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101039035B1 (ko) * 2010-01-06 2011-06-03 (주) 코콤 엘이디 조명장치
US9453361B2 (en) * 2010-02-01 2016-09-27 Saint-Gobain Glass France Luminous multiple glazing unit comprising light-emitting diodes
KR101861664B1 (ko) * 2011-07-01 2018-05-28 엘지전자 주식회사 디스플레이 장치
KR20130032110A (ko) * 2011-09-22 2013-04-01 삼성전자주식회사 조명 장치
KR20170037740A (ko) * 2015-09-25 2017-04-05 서울바이오시스 주식회사 Uv led가 적용된 포충기

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