WO2017177463A1 - Dispositif électroluminescent - Google Patents

Dispositif électroluminescent Download PDF

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Publication number
WO2017177463A1
WO2017177463A1 PCT/CN2016/079504 CN2016079504W WO2017177463A1 WO 2017177463 A1 WO2017177463 A1 WO 2017177463A1 CN 2016079504 W CN2016079504 W CN 2016079504W WO 2017177463 A1 WO2017177463 A1 WO 2017177463A1
Authority
WO
WIPO (PCT)
Prior art keywords
bending
layer
light emitting
light
flexible
Prior art date
Application number
PCT/CN2016/079504
Other languages
English (en)
Chinese (zh)
Inventor
杨帆
杨松龄
夏新元
蒋超
Original Assignee
深圳市柔宇科技有限公司
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 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2016/079504 priority Critical patent/WO2017177463A1/fr
Priority to CN201680015890.0A priority patent/CN107454932A/zh
Publication of WO2017177463A1 publication Critical patent/WO2017177463A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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
    • F21K9/20—Light sources comprising attachment means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to the field of electronic technologies, and in particular, to a light emitting device.
  • an LED (Light-Emitting Diode) lamp for illumination or decoration has a fixed mechanical form, and is fixed or placed in a When the position of the light source is used, only the brightness of the light can be adjusted.
  • LED Light-Emitting Diode
  • the physical form of the illuminating device itself is still fixed, the user's usage is still relatively monotonous. The experience comparison is limited.
  • the technical problem to be solved by the embodiments of the present invention is to provide a light-emitting device whose physical form is variable, and the light-emitting control of the light-emitting device is realized by flexible sensing.
  • the present invention provides a light emitting device comprising a flexible substrate and a flexible sensing layer and a light emitting layer disposed on the flexible substrate, wherein the flexible sensing layer receives user input and outputs a control signal, and the light emitting layer receives The control signal is illuminated according to the control signal.
  • the light-emitting device provided by the above embodiment generates a control signal for controlling the change of the physical form of the light-emitting device according to the flexible sensing, and is not limited to the prior art based on a single limited use and application mode, and realizes the modified light-emitting of the light-emitting device. Control, enhances illumination User experience of the device.
  • FIG. 1 is a schematic structural view of a light emitting device according to Embodiment 1 of the present invention.
  • FIG. 2 is a first schematic structural diagram of a light emitting device according to Embodiment 2 of the present invention.
  • FIG. 3 is a second schematic structural diagram of a light emitting device according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural view 3 of a light-emitting device according to Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural diagram of a light emitting device according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural diagram of a light emitting device according to Embodiment 4 of the present invention.
  • FIG. 7 is a first schematic structural diagram of a light emitting device according to Embodiment 5 of the present invention.
  • FIG. 8 is a second schematic structural diagram of a light emitting device according to Embodiment 5 of the present invention.
  • FIG. 9 is a schematic structural diagram of a light emitting device according to Embodiment 6 of the present invention.
  • FIG. 10 is a schematic structural diagram of a light emitting device according to Embodiment 7 of the present invention.
  • FIG. 1 is a schematic structural diagram of a light emitting device according to Embodiment 1 of the present invention.
  • the illumination device can be, but is not limited to, a smart home device, such as the smart LED light.
  • the light emitting device includes a flexible substrate 10, a flexible sensing layer 30, and a light emitting layer 20.
  • the flexible sensing layer 30 and the luminescent layer 20 are respectively disposed on both sides of the flexible substrate 10, wherein
  • the sensing layer 30 receives the user input and outputs a control signal, and the luminescent layer 20 receives the control signal and illuminates according to the control signal.
  • the flexible sensor and the light emitting layer 20 are electrically connected, and the light emitting device further includes a circuit for electrically connecting the flexible sensing layer 30 and the light emitting layer 20, and the circuit can electrically connect the flexible sensor through the flexible substrate 10 and
  • the light emitting layer 20 may also be disposed in the peripheral device of the flexible substrate 10 from both ends of the flexible sensing layer 30 and the light emitting layer 20, and when the circuit is electrically connected to the flexible sensor and the light emitting layer 20 through the flexible substrate 10, the flexible substrate 10 is disposed.
  • One or more through holes are disposed, and the wires are respectively connected to the flexible sensing layer 30 and the light emitting layer 20 through the through holes, or the metal conductive material or the transparent conductive material is filled in the through holes, and the through hole positions correspond to the flexible sensing layer 30 and the light emitting Conductive contacts on layer 20.
  • a power source electrically connected to the flexible sensor and the light emitting layer 20 is further disposed.
  • the power source is disposed in a peripheral device of the light emitting device, and the flexible sensor functions as a light emitting layer 20 and a direct switching element of the power source.
  • the flexible sensor receives the satisfaction
  • the flexible sensor output control signal is used to turn on the power source and the light emitting layer 20, and the light emitting layer 20 emits light.
  • the flexible sensor may also replace the function of the power source, and when the flexible sensor receives a user input that satisfies a preset condition, the flexible sensor generates a current signal for controlling the illumination of the luminescent layer 20.
  • control signal may further control at least one of the illumination intensity of the illumination layer 20, the illumination color, the illumination color temperature, the illumination color tone, the display specific pattern, the display dynamic pattern, and the blinking illumination mode.
  • the one or more illumination patterns of the illumination layer 20 correspond to one or more specific inputs of the user.
  • the flexible sensor when the user produces a right-to-left sliding input on the flexible sensor, the flexible sensor generates a control signal that controls the opening of the light-emitting layer 20, and when the user produces a right-to-left sliding input on the flexible sensor, the flexible sensor generates control The control signal for the light-emitting layer 20 to be turned off, when the user generates a top-down sliding input on the flexible sensor, the flexible sensor generates a control signal for controlling the decrease in the light-emitting brightness of the light-emitting layer 20, when the user generates the lower layer on the flexible sensing layer 30. At the time of the supine sliding input, the flexible sensor generates a control signal that controls the luminance of the luminescent layer 20 to rise.
  • the user input applied to the flexible sensing layer 30 is also included. At least one of a touch of a particular pattern, a specific number of clicks, and a slip of a particular path.
  • the flexible sensing layer 30 and the luminescent layer 20 are respectively disposed on two sides of the flexible substrate 10 . In other embodiments, the flexible sensing layer 30 and the luminescent layer 20 may also be disposed on the flexible substrate 10 . The same side.
  • FIG. 2 is a schematic structural diagram of a light emitting device according to Embodiment 2 of the present invention.
  • the light-emitting device of the second embodiment further includes a bending detecting device 40 on the basis of the first embodiment.
  • the light-emitting layer 20 includes a plurality of light-emitting units 21, and the bending detecting device 40 bends at the light-emitting device.
  • a bending signal is generated at the time of folding, and the light-emitting layer 20 receives the bending signal control portion of the light-emitting unit 21 to turn off or change the brightness.
  • the bending detecting device 40 generates a bending signal when the light emitting device is bent, and the light emitting layer 20 receives the bending signal control portion of the light emitting unit 21 to turn off or change the brightness, and thus the light emitting unit 21 of the specific region on the light emitting layer 20
  • the illuminating and non-illuminating, or different illuminating units 21 of different regions produce different brightness contrasts, or the illuminating units 21 of different regions have different illuminating colors to produce a color pattern.
  • the illumination unit 21 has different brightness and dark contrast or different color illumination, and has the function of adjusting the overall illumination brightness and illumination decoration of the illumination device. Referring to FIG. 3, the illumination intensity is reduced overall. It is also possible to carry specific information for a specific occasion. Referring to Figure 4, the lighting device can be used for signal indication in a public place.
  • the bending detecting device 40 generates a bending signal when the light emitting device is bent, and the bending signal further includes a position mark of the bending region, and the light emitting layer 20 controls the light emitting layer when receiving the bending signal.
  • the light-emitting unit 21 of a specific area in 20 is turned off, the brightness is changed, or the color is changed.
  • the bending detecting device 40 includes a bending sensing layer disposed on the flexible substrate 10, and the bending sensing layer outputs the bending deformation deformation layer Bend signal.
  • the bending sensing layer is formed by a piezoelectric material.
  • the bending sensing layer of the corresponding region When the illuminating device is bent in a bending region of different dimensions, the bending sensing layer of the corresponding region generates compression and stretching, the internal pressure changes, and the current is generated at the corresponding position. a signal to thereby output the bending signal.
  • FIG. 5 is a schematic structural diagram of a light emitting device according to Embodiment 3 of the present invention.
  • the illuminating device in the third embodiment is different from the second embodiment in that the luminescent layer 20 is specifically
  • the light-emitting unit 21 includes M*N arrays.
  • the bending detecting device 40 includes M deformation sensors 41 continuously disposed on the flexible substrate 10, and the A-th deformation sensor 41 detects The bending signal is output when bending, and the light emitting layer 20 controls the A*N light emitting units 21 to be turned off when receiving the bending signal, wherein 0 ⁇ A ⁇ M.
  • the illuminating layer 20 is specifically a light emitting unit 21 including M*N arrays.
  • the illuminating layer 20 includes M rows or N rows of LED tubes arranged in parallel.
  • the light-emitting layer 20 includes M columns, and the N rows are symmetrically arranged with M*N LED point light sources.
  • the light-emitting unit 21 includes 100 columns, and 50 rows of 5,000 LED point light sources are arranged symmetrically and uniformly.
  • the bending detecting device 40 includes 100 deformation sensors 41 continuously disposed on the flexible substrate 10, and when the 20th deformation sensor 41 detects the bending signal, the bending signal is output, and the light emitting layer 20 receives When the bending signal is bent, 1000 light-emitting units 21 are controlled to be turned off.
  • the bending signal further includes a position mark of the bending area, corresponding to the coordinate information of the M*N LED point light sources, and the light-emitting unit 21 that controls the corresponding coordinate area in the light-emitting layer 20 when the light-emitting layer 20 receives the bending signal is closed and transformed.
  • Brightness or change color For example, when the 20th deformation sensor 41 outputs the bending signal when the bending is detected, the luminescent layer 20 controls all the luminescence in the 1st to 20th rows of the luminescent layer 20 upon receiving the bending signal. Unit 21 is off.
  • FIG. 6 and FIG. 6 are structural diagrams of a light emitting device according to Embodiment 4 of the present invention.
  • the light-emitting device of the fourth embodiment further includes a transparent flexible protective layer 50 on the basis of the first embodiment, the second embodiment and the third embodiment.
  • the transparent flexible protective layer 50 is disposed on the light emitting layer 20
  • the bending detecting device 40 includes a transparent sensing layer 42
  • the transparent sensing layer 42 is disposed on the transparent flexible protective layer. 50 is between the light emitting layer 20.
  • the transparent sensing layer 42 is disposed on the transparent flexible protective layer 50 or inside the flexible substrate 10.
  • FIG. 7 is a schematic structural diagram of a light emitting device according to Embodiment 5 of the present invention.
  • the illuminating device of the fifth embodiment has no bending detecting device 40.
  • the illuminating device of the fifth embodiment is based on the first embodiment, and the flexible sensing layer 30 generates a bending signal when the illuminating device is bent.
  • the sensing layer 30 has the functions of the bending detecting device 40 of the second embodiment, the third embodiment and the fourth embodiment.
  • the light emitting layer 20 includes a plurality of light emitting units 21, and the light emitting layer 20 receives the bending signal control portion.
  • the light emitting unit 21 is turned off.
  • the flexible sensing layer 30 is specifically a stacked structure including one or several resistive or capacitive pressure sensors.
  • the flexible sensing layer 30 senses a touch operation or feels a pressure change
  • the flexible sensing layer 30 generates a control signal or a bending signal
  • the deformation sensor 41 senses a bending signal when deformed
  • the light emitting layer 20 receives the The bending signal or the control signal controls the partial lighting unit 21 to be turned on or off, please refer to FIG.
  • FIG. 9 is a schematic structural diagram of a light emitting device according to Embodiment 6 of the present invention.
  • the light-emitting device of the sixth embodiment further includes a fixing structure 60 on the basis of the first to fifth embodiments, and the fixing structure 60 is fixed on the flexible substrate 10.
  • the fixing structure 60 and the flexible sensor are disposed on the same side of the flexible substrate 10, and the fixing structure 60 is an adhesive layer. In other embodiments, the fixed structure 60 and the flexible sensor are disposed on both sides of the flexible substrate 10.
  • the fixing structure 60 is a wall hanging assembly and a suction cup.
  • the lighting device can be fixedly connected or detachably connected to a fixed position such as a wall, a table top or a ceiling.
  • the light-emitting device is fixed on the wall by the adhesive layer, and the light-emitting layer 20 of the light-emitting device is illuminated toward the wall, and when the bottom of the light-emitting device is turned up to be bent along the bent position,
  • the bending position is a boundary, a partial area of the light emitting layer 20 faces the wall, a part of the area faces away from the wall, and the bending detecting device 40 or the flexible sensing layer 30 can control the opening of the light emitting unit 21 facing the wall area according to the control signal or the bending signal.
  • the light-emitting unit 21 facing away from the wall area is closed, and the lighting effect and the wall decoration effect of the light-emitting device can be switched, thereby improving the user experience.
  • the bending detecting device 40 or the flexible sensing layer 30 generates the bending signal or the control signal when the bending angle of the lighting device is greater than a preset threshold.
  • the bending signal or control signal is generated when the bending angle is greater than 90 degrees, such that when the lighting device is turned up on the wall, the lighting unit 21 facing away from the wall region is illuminated toward the lighting unit in the wall region when illuminated When 21 blocks or cancels, it turns off and stops emitting light.
  • FIG. 10 is a schematic structural diagram of a light emitting device according to Embodiment 7 of the present invention.
  • the illuminating device of the seventh embodiment further includes a hinge bracket 70 disposed on both ends of the flexible substrate 10 for the bending positioning of the illuminating device.
  • the light emitting unit 21 is specifically an LED. In other embodiments of the present invention, the light emitting unit 21 may also be an independent LCD light emitting unit 21.
  • the illuminating device of the above different embodiments achieves the control signal of the illuminating device by controlling the control signal when the illuminating device changes in physical form according to the flexible sensing, and is not limited to the prior art based on a single limited use and application mode. And control, providing a variety of different ways of using and using the lighting device, improving the user experience of the lighting device.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

L'invention concerne un dispositif électroluminescent comprenant un substrat flexible (10) ainsi qu'une couche de détection flexible (30) et une couche électroluminescente (20) disposées sur le substrat flexible (10), la couche de détection flexible (30) recevant une entrée d'utilisateur et émettant un signal de commande ; la couche électroluminescente (20) recevant le signal de commande et émettant de la lumière conformément au signal de commande. Par la génération, fondée sur une détection flexible, d'un signal de commande pour commander un dispositif électroluminescent pendant un changement de forme physique, une émission de lumière de déformation et une commande du dispositif électroluminescent sont mises en œuvre et l'expérience d'utilisateur du dispositif électroluminescent est améliorée.
PCT/CN2016/079504 2016-04-15 2016-04-15 Dispositif électroluminescent WO2017177463A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/079504 WO2017177463A1 (fr) 2016-04-15 2016-04-15 Dispositif électroluminescent
CN201680015890.0A CN107454932A (zh) 2016-04-15 2016-04-15 一种发光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/079504 WO2017177463A1 (fr) 2016-04-15 2016-04-15 Dispositif électroluminescent

Publications (1)

Publication Number Publication Date
WO2017177463A1 true WO2017177463A1 (fr) 2017-10-19

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PCT/CN2016/079504 WO2017177463A1 (fr) 2016-04-15 2016-04-15 Dispositif électroluminescent

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CN (1) CN107454932A (fr)
WO (1) WO2017177463A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167668B (zh) * 2018-01-04 2021-01-29 京东方科技集团股份有限公司 照明面板、照明面板的驱动方法和照明灯具
CN108267991A (zh) * 2018-02-05 2018-07-10 左右家居有限公司 一种智能触控系统、方法及功能椅
CN109192144B (zh) * 2018-10-26 2021-04-16 京东方科技集团股份有限公司 补偿子像素单元、制作及驱动方法、像素结构及显示面板

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US20110057873A1 (en) * 2007-10-10 2011-03-10 Jan Geissler Flexible electronic device and method for the control thereoff
CN102595711A (zh) * 2012-01-17 2012-07-18 中山伟强科技有限公司 基于网络操控的led照明系统及大功率led灯具
CN104756047A (zh) * 2012-08-23 2015-07-01 三星电子株式会社 柔性装置及其控制方法
CN105047085A (zh) * 2014-04-18 2015-11-11 三星显示有限公司 显示装置和控制显示装置的方法

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CN106445396B (zh) * 2012-03-12 2019-09-13 联想(北京)有限公司 一种触摸屏输入方法及电子设备
KR102131825B1 (ko) * 2013-03-20 2020-07-09 엘지전자 주식회사 적응적 터치 센서티브 영역을 제공하는 폴더블 디스플레이 디바이스 및 그 제어 방법
CN205121414U (zh) * 2015-06-30 2016-03-30 联想(北京)有限公司 电子设备
CN105091833B (zh) * 2015-08-21 2018-01-16 华勤通讯技术有限公司 柔性屏的弯曲检测方法及弯曲检测装置

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US20110057873A1 (en) * 2007-10-10 2011-03-10 Jan Geissler Flexible electronic device and method for the control thereoff
CN102595711A (zh) * 2012-01-17 2012-07-18 中山伟强科技有限公司 基于网络操控的led照明系统及大功率led灯具
CN104756047A (zh) * 2012-08-23 2015-07-01 三星电子株式会社 柔性装置及其控制方法
CN105047085A (zh) * 2014-04-18 2015-11-11 三星显示有限公司 显示装置和控制显示装置的方法

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