WO2012165745A1 - Dispositif d'affichage - Google Patents

Dispositif d'affichage Download PDF

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Publication number
WO2012165745A1
WO2012165745A1 PCT/KR2012/000384 KR2012000384W WO2012165745A1 WO 2012165745 A1 WO2012165745 A1 WO 2012165745A1 KR 2012000384 W KR2012000384 W KR 2012000384W WO 2012165745 A1 WO2012165745 A1 WO 2012165745A1
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WO
WIPO (PCT)
Prior art keywords
unit
line
driving unit
shutter
signal
Prior art date
Application number
PCT/KR2012/000384
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English (en)
Korean (ko)
Inventor
윤준보
임근서
연정호
최동훈
Original Assignee
한국과학기술원
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
Priority claimed from KR1020110052696A external-priority patent/KR101235627B1/ko
Application filed by 한국과학기술원 filed Critical 한국과학기술원
Publication of WO2012165745A1 publication Critical patent/WO2012165745A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light

Definitions

  • An embodiment relates to a display device.
  • FIG. 1 is a view showing a conventional display device based on an electrostatic force shutter.
  • the conventional display device illustrated in FIG. 1 includes a shutter plate 40, a pillar 43, and active electrodes 41 and 42.
  • the display device shown in FIG. 1 displays an on / off state by using a shutter plate 40 that has a hinge structure and that can rotate 90 degrees.
  • electrostatic actuation electrostatic actuation
  • a voltage less than the driving voltage is applied to maintain the on state.
  • Embodiments provide a reflective, transmissive and transparent display device that can be driven at low voltage, has a simple structure, and has high light efficiency. It is also an object of the present invention to provide a bi-safe optical display device.
  • the display apparatus is an optical display apparatus, which is connected to a substrate, a driver disposed on the substrate, having an initial state bent upward, and having an angular displacement in a direction unfolded by thermal expansion, And a shutter unit which is moved to cover the substrate by each displacement of the driver unit, and a signal line for applying a current to the driver unit.
  • the apparatus further includes a signal controller connected to the signal line, the signal line includes a first line, and the signal controller applies a current to the driver through the first line so that the shutter unit is turned on and moved on.
  • the signal line may further include a second line, and the signal controller may apply a ground signal to the shutter unit through the second line to maintain the on state of the shutter unit.
  • the drive unit includes an upper layer having a compressive stress and a lower layer having a tensile stress, and the thermal expansion coefficient of the upper layer is preferably larger than that of the lower layer.
  • the upper layer preferably contains Au and the lower layer preferably contains SiO 2 .
  • a display device is a reflective optical display device, comprising: a substrate, a black matrix portion disposed on the substrate, an initial state disposed on the substrate, and having an initial state bent upwards, in a direction unfolded by thermal expansion;
  • a driving unit having an angular displacement, connected to the driving unit, and positioned to cover the black matrix unit by each displacement of the driving unit, a shutter unit in which RGB color is indicated, and a signal line for applying current to the driving unit.
  • a precharge electrode part is further included on the black matrix part, and the shutter part may be moved to cover the black matrix part and the precharge electrode part by angular displacement of the driving part.
  • the apparatus further includes a signal controller connected to the signal line, the signal line includes a first line, and the signal controller applies a current to the driver through the first line so that the shutter unit is turned on and moved on.
  • the signal line may further include a second line, and the signal controller may apply a ground signal to the shutter unit through the second line to maintain the on state of the shutter unit.
  • the drive unit includes an upper layer having a compressive stress and a lower layer having a tensile stress, and the thermal expansion coefficient of the upper layer is preferably larger than the thermal expansion coefficient of the lower layer.
  • the upper layer preferably contains Au and the lower layer preferably contains SiO 2 .
  • the shutter unit preferably includes a plurality of unit shutters in which red, green, and blue colors are respectively displayed.
  • a display apparatus is a transmissive optical display device, which is disposed on a transparent substrate, a transparent substrate, has a color filter unit displaying RGB colors, is disposed on a transparent substrate, and has an initial state bent upwards.
  • the apparatus may further include a precharge electrode unit disposed on the color filter unit, and the shutter unit may move to cover the color filter unit and the precharge electrode unit by the respective displacements of the driving unit.
  • the apparatus further includes a signal controller connected to the signal line, the signal line includes a first line, and the signal controller applies a current to the driver through the first line so that the shutter unit is turned on and moved on.
  • the signal line may further include a second line, and the signal controller may apply a ground signal to the shutter unit through the second line to maintain the on state of the shutter unit.
  • the precharge electrode part is a transparent electrode.
  • the drive unit includes an upper layer having a compressive stress and a lower layer having a tensile stress, and the thermal expansion coefficient of the upper layer is preferably larger than that of the lower layer.
  • the upper layer preferably contains Au and the lower layer preferably contains SiO 2 .
  • the shutter unit preferably includes a plurality of unit shutters in which red, green, and blue colors are respectively displayed.
  • a display device is a transparent optical display device, comprising: a driving unit disposed on a transparent substrate, a transparent substrate, having an initial state bent upwards, and having an angular displacement in a direction unfolded by thermal expansion; It is connected to the driving unit, the position shifted to cover the transparent substrate by each displacement of the driving unit, and the shutter unit is displayed in RGB color, and a signal line for applying a current to the driving unit.
  • the apparatus may further include a precharge electrode unit disposed on the transparent substrate, and the shutter unit may move to cover the transparent substrate and the precharge electrode unit by the respective displacements of the driving unit.
  • the apparatus further includes a signal controller connected to the signal line, the signal line includes a first line, and the signal controller applies a current to the driver through the first line so that the shutter unit is turned on and moved on.
  • the signal line may further include a second line, and the signal controller may apply a ground signal to the shutter unit through the second line to maintain the on state of the shutter unit.
  • the precharge electrode part is a transparent electrode.
  • the drive unit includes an upper layer having a compressive stress and a lower layer having a tensile stress, and the thermal expansion coefficient of the upper layer is preferably larger than that of the lower layer.
  • the upper layer preferably contains Au and the lower layer preferably contains SiO 2 .
  • the shutter unit preferably includes a plurality of unit shutters in which red, green, and blue colors are respectively displayed.
  • the color is preferably implemented by resist, ink or etalon.
  • a reflective, transmissive and transparent display device that can be driven at low voltage, has a simple structure, and has high light efficiency. It is also possible to provide an optical display device having bistable stability.
  • FIG. 1 is a view showing a conventional display device based on an electrostatic force shutter.
  • FIG. 2 is a view for explaining the configuration and operation of the display device according to the first embodiment
  • FIG. 3 is a top view of the display device shown in FIG. 2;
  • FIG. 4 is a perspective view illustrating a state of the display device illustrated in FIG. 2.
  • FIG. 5 is a diagram showing the configuration of a reflective display device according to a second embodiment
  • FIG. 6 is a diagram illustrating a configuration of a transmissive display device according to a third embodiment
  • FIG. 7 is a diagram illustrating a configuration of a transparent display device according to a fourth embodiment.
  • FIG. 2 is a view illustrating the configuration and operation of the display apparatus 200 according to the first embodiment.
  • 3 is a diagram illustrating an upper surface of the display apparatus 200 shown in FIG. 2.
  • 4 is a perspective view illustrating a state of the display apparatus 200 illustrated in FIG. 2.
  • the display apparatus 200 according to the first embodiment relates to an optical display apparatus.
  • the display apparatus 200 includes a substrate 210, a driver 230, a shutter 240, a signal line 250, and a signal controller (not shown). It includes.
  • the substrate 210 may be a conventional substrate constituting the optical display device.
  • the substrate 210 may be a glass substrate or a silicon substrate.
  • the driver 230 may be disposed on the substrate 210. In addition, a plurality of unit drivers may be included.
  • the driver 230 may be formed of an upper layer 231 and a lower layer 233.
  • the upper layer 231 is configured to have a compressive stress
  • the lower layer 233 is preferably configured to have a tensile stress (tensile stress).
  • the thermal expansion coefficient of the upper layer 231 is preferably larger than the thermal expansion coefficient of the lower layer 233.
  • the upper layer 231 may include Au
  • the lower layer 233 may be configured to include SiO 2 .
  • the driving unit 230 has a state bent in the upper direction. This state is defined as an initial state (a) of the display apparatus 200.
  • the driving unit 230 When heat is generated in the driver 230, thermal expansion occurs. In this case, since the thermal expansion coefficient of the upper layer 231 is greater than that of the lower layer 233, the upper layer 231 is larger than the lower layer 233. It will have a big length change. Therefore, the driving unit 230 is initially bent in an upward direction and then unfolded by thermal expansion. As such, the driving unit 230 has an angle displacement in the unfolding direction in the initial state (a). Accordingly, the driving unit 230 may move the shutter unit 240, and the shutter unit 240 is turned on to change the physical state of the surrender unit 240. In the embodiment, this state is defined as the driving state b of the display apparatus 200.
  • One end of the driving unit 230 may be connected to the substrate 210 and the other end may be connected to the shutter unit 240.
  • the shutter unit 240 may be connected to the other end of the driving unit 230.
  • the positional movement may be performed to cover the substrate 210 by the respective displacements of the driving unit 230.
  • the signal line 250 is configured such that a current can be applied to the driver 230.
  • the signal line 250 may include a first line 251.
  • the first line 251 may be installed in the driver 230.
  • the signal controller may apply a current to the driver 230 through the first line 251.
  • the signal controller (not shown) is connected to the first line 251 when the display apparatus 200 is driven to apply a current to the driver 250. Accordingly, the driver 250 generates heat by the current applied through the first line 251, and thermal expansion occurs by the generated heat, so that the display apparatus 200 is driven in the initial state (a). b).
  • the display device 200 may further include a precharge electrode 220 disposed on the substrate 210.
  • the signal line 250 may further include a second line 253 in addition to the first line 251 to apply a ground signal to the shutter unit 240.
  • the second line 253 may be installed in the driver 230 like the first line 251.
  • the signal controller may apply a ground signal to the shutter unit 240 through the second line 253.
  • the precharge electrode 220 may be disposed on the substrate 210.
  • a plurality of unit precharge electrodes may be included, and the unit precharge electrodes may be arranged in a matrix form on the substrate 210.
  • the precharge electrode unit 220 initially constitutes a capacitor, and the charged charge is maintained as it is. At this time, the charge pre-charged to the precharge electrode unit 220 may be a positive charge or a negative charge, in the present embodiment will be described with an example that the positive charge is precharged to the precharge electrode 220.
  • the driver 230 may be disposed at a position spaced apart from the unit precharge electrode by a predetermined distance on the substrate 210. have.
  • the shutter unit 240 may be moved to cover the precharge electrode unit 220 by each displacement of the driving unit 230.
  • the shutter unit 240 moves in position to cover the precharge electrode unit 220, it is preferable that the shutter unit 240 is electrically insulated or physically spaced apart from being in direct contact with the precharge electrode unit 220.
  • an insulating layer may be disposed above the precharge electrode 220 or below the shutter 240.
  • the driving unit 240 is bent upward by a residual stress difference between the compressive stress of the upper layer 231 and the tensile stress of the lower layer 233.
  • the shutter unit 240 is changed state by the drive unit 240.
  • the degree of warpage of the driving unit 230 is determined according to the difference in residual stress between the upper layer 231 and the lower layer 233.
  • the driver 230 when a current is applied from the signal controller (not shown) to the driver 230 through the first line 251, the driver 230 generates heat by the applied current.
  • the heat generated in this way may cause thermal expansion of the driving unit 230, thereby spreading the driving unit 230.
  • the movement of the driving unit 230 causes the shutter unit 240 to move in the direction of the substrate 210 to cover the substrate 210.
  • the shutter 240 is driven according to the positional movement.
  • the display device uses a bimorph curved beam using a difference in residual stress, but operates by thermal driving based on a difference in thermal expansion degree. As a result, a large displacement can be obtained even at a low driving voltage, thereby achieving a high aperture ratio. That is, a large displacement can be obtained even at a low driving voltage through the column driving.
  • the shutter 240 covers the precharge electrode 220 in the driving state (b).
  • the shutter unit 240 and the precharge electrode unit 220 are close to each other or at a very small distance, and form an electrically insulated state.
  • the display apparatus 200 maintains the driving state b.
  • the display device 200 when the display device 200 is in the driving state (b), if a pulse signal of the same polarity as the charge charged in the precharge electrode unit 220 is applied from the signal controller (not shown), the electrostatic force is removed momentarily. And it can be returned to the initial state (a) by the restoring force of the driving unit 230.
  • the current is not continuously applied to the driver 230, but from the signal controller (not shown) to the shutter unit 240 through the second line 253. A ground signal is applied. At this time, since the charge is charged in the precharge electrode 220, an electrostatic force is generated between the shutter 240 and the precharge electrode 220. If a current must be continuously applied to the driving unit 230 to maintain the driving state b, very large power may be consumed accordingly.
  • FIG. 5 is a diagram illustrating a configuration of a reflective display device 500 according to a second embodiment.
  • the reflective display device 500 may include a substrate 510, a black matrix unit 520, a driver 530, a shutter unit 540R, 540G, and 540B, and a signal line. (Not shown) and a signal controller (not shown).
  • the substrate 510 may be a conventional substrate constituting the optical display device.
  • the substrate 510 may be a glass substrate or a silicon substrate.
  • the black matrix portion 520 may be disposed on the substrate 510.
  • the driver 530 may be disposed on the substrate 510. Since the configuration and driving principle of the driving unit 530 according to the second embodiment are the same as the configuration and driving principle of the driving unit 230 of the first embodiment, a detailed description of the driving unit 530 according to the second embodiment is described in detail. It will be replaced with the detailed description of the driving unit 230 according to the embodiment.
  • the shutter units 540R, 540G, and 540B may be connected to the driving unit 530.
  • the shutter units 540R, 540G, and 540B may include a plurality of unit shutters 540R, 540G, and 540B respectively connected to the unit driver. Red (R), green (G), and blue (B) may be displayed on the unit shutters 540R, 540G, and 540B, respectively.
  • the signal line includes a first line.
  • the signal line is configured such that a current is applied to the driver 530. Since the configuration of the signal line according to the second embodiment is the same as the configuration of the signal line according to the first embodiment, a more detailed description of the signal line according to the second embodiment is described in detail with respect to the signal line according to the first embodiment. Replace with a description.
  • the signal controller (not shown) may apply a current to the driver 530 through the first line. Since the configuration of the signal controller according to the second embodiment is the same as the configuration of the signal controller according to the first embodiment, a detailed description of the signal controller according to the second embodiment is given below. Replace with the detailed description of.
  • the reflective display device 500 according to the second embodiment may further include a precharge electrode part disposed on the black matrix part 520.
  • a plurality of unit precharge electrodes may be included, and the unit precharge electrodes may be arranged in a matrix form on the black matrix part 520. Since the precharge electrode unit according to the second embodiment is the same as the configuration of the precharge electrode unit 220 of the first embodiment, a more detailed description of the precharge electrode unit according to the second embodiment is performed by the line according to the first embodiment. It will be replaced with the detailed description of the charging electrode 220.
  • the signal line 250 may further include a second line such that a ground signal may be applied to the shutter units 540R, 540G, and 540B.
  • the signal controller may apply a ground signal to the unit shutter units 540R, 540G, and 540B through the second line.
  • the shutter units 540R, 540G, and 540B are turned off in the initial state, the pixels in the on state are displayed as black regions by the black matrix unit 520.
  • the reflective display device 500 may express the black region and the RGB region for each unit shutter.
  • FIG. 6 is a diagram illustrating a configuration of a transmissive display apparatus 600 according to a third embodiment.
  • the transmissive display device 600 includes a transparent substrate 610, a color filter unit 620, a driver 630, a shutter unit 640, and a black matrix unit 650. , A signal line (not shown), a backlight unit 660, and a signal controller (not shown).
  • the transparent substrate 610 may use a transparent glass substrate, and the present invention is not limited thereto.
  • the transparent substrate 610 may be any substrate having a transparency that can be used in the transmissive display device.
  • the driving unit 630 may be disposed on the transparent substrate 610. Since the configuration and driving principle of the driving unit 630 according to the third embodiment are the same as the configuration and driving principle of the driving unit 230 of the first embodiment, a detailed description of the driving unit 630 according to the third embodiment is described in detail. It will be replaced with the detailed description of the driving unit 230 of the first embodiment.
  • the shutter unit 640 may be connected to the driving unit 630.
  • the shutter unit 640 may include a plurality of unit shutters respectively connected to the unit driver.
  • the black matrix part 650 may be disposed on the top of the shutter part 640 by being black coated.
  • the signal line includes a first line.
  • the signal line is configured such that a current is applied to the driver 630. Since the configuration of the signal line according to the third embodiment is the same as the configuration of the signal line according to the first embodiment, a more detailed description of the signal line according to the third embodiment is described in detail with respect to the signal line according to the first embodiment. Replace with a description.
  • the signal controller (not shown) may apply a current to the driver 600 through the first line. Since the configuration of the signal controller according to the third embodiment is the same as the configuration of the signal controller according to the first embodiment, a detailed description of the signal controller according to the third embodiment is given below. Replace with the detailed description of.
  • the backlight unit 660 may be disposed on the rear surface of the transparent substrate 610.
  • the transmissive display device 600 may further include a precharge electrode unit disposed on the color filter unit 620.
  • a plurality of unit precharge electrodes may be included, and the unit precharge electrodes may be arranged in a matrix form on the color filter unit 620.
  • the precharge electrode may be a transparent electrode.
  • the precharged electrode may be an ITO electrode. Since the precharge electrode unit according to the third embodiment is the same as the configuration of the precharge electrode unit 220 of the first embodiment, a more detailed description of the precharge electrode unit according to the third embodiment is given below. Replaced by the detailed description of the unit 220.
  • the signal line further includes a second line such that a ground signal is applied to the shutter unit 640. The signal controller may apply a ground signal to the shutter unit 640 through the second line.
  • the light emitted from the backlight 660 passes through the transparent substrate 610 and the color filter 620, and the pixel through which the light passes has the color displayed on the unit color filter.
  • the pixel when the shutter unit 640 is in the off state, the pixel has the color displayed in the corresponding unit color filter, and when the shutter unit 640 is in the on state, the black matrix disposed above the shutter unit 640.
  • the unit pixel blocks the light and has a black color.
  • FIG. 7 is a diagram illustrating a configuration of a transparent display device 700 according to a fourth embodiment.
  • the transmissive display apparatus 700 may include a transparent substrate 710, a driver 720, a shutter 730R, 730G, and 730B, a signal line, and a signal controller (not shown). It includes.
  • the transparent substrate 710 may use a transparent glass substrate, and the present invention is not limited thereto.
  • the transparent substrate 710 may be a transparent substrate that can be used in the transmissive display device.
  • the shutter units 730R, 730G, and 730B may be connected to the driver 720.
  • the shutter units 730R, 730G, and 730B may include a plurality of unit shutters connected to the unit driver, respectively. Red, green, and blue colors may be displayed on the shutter units 730R, 730G, and 730B, respectively.
  • the signal line includes a first line.
  • the signal line is configured such that a current is applied to the driver 720. Since the configuration of the signal line according to the fourth embodiment is the same as the configuration of the signal line according to the first embodiment, a more detailed description of the signal line according to the fourth embodiment is described in detail with respect to the signal line according to the first embodiment. Replace with a description.
  • the signal controller (not shown) may apply a current to the driver 720 through the first line. Since the configuration of the signal controller (not shown) according to the fourth embodiment is the same as that of the signal controller according to the first embodiment, a detailed description of the signal controller according to the fourth embodiment will be described below. Replace with the detailed description of.
  • the transparent display device 700 may further include a precharge electrode unit disposed on the transparent substrate 710.
  • the precharge electrode unit according to the fourth embodiment is the same as the configuration of the precharge electrode unit 220 of the first embodiment, a more detailed description of the precharge electrode unit according to the fourth embodiment will be described below. Replaced by the detailed description of the unit 220.
  • the signal line further includes a second line such that a ground signal is applied to the shutter units 730R, 730G, and 730B.
  • the signal controller may apply a ground signal to the shutter units 730R, 730G, and 730B through the second line.
  • the precharge electrode unit or the transparent substrate 710 is transparent, so that the image behind the transparent substrate 710 is visible.
  • the transparent display device 700 displays the color of RGB.
  • the display devices according to the second to fourth embodiments are reflective, transmissive, and transparent optical display devices, which are based on the configuration and operation principle of the display device according to the first embodiment. Therefore, the display apparatuses according to the second to fourth embodiments can be implemented by changing the arrangement of the color filter and the black matrix only by changing the arrangement and operation principle of the display apparatus according to the first embodiment. .
  • the color may be implemented by a resist, ink, etalon, or the like method.
  • a display device having bistable stability can be implemented. Accordingly, power to be supplied to maintain two states can be reduced, and a desired state can be maintained even when the power is cut off. .
  • the shutter unit and the driving unit are separated to secure sufficient angular displacement in the driving unit, thereby having a high aperture ratio. This results in high light efficiency.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

Un dispositif d'affichage d'après un mode de réalisation de la présente invention est un dispositif d'affichage optique présentant une bistabilité et comprenant : un substrat, une unité d'électrode de préchargement, disposée sur le substrat, dans laquelle une charge électrique est préchargée, une unité d'entraînement, disposée sur le substrat, qui est déplacée dans la direction étirée par l'extension thermique, un état initial étant recourbé dans une direction vers le haut, une unité d'obturateur, raccordée à l'unité d'entraînement, qui se déplace de manière à recouvrir l'unité d'électrode de préchargement par l'intermédiaire du déplacement de l'unité d'entraînement, ainsi qu'une ligne de signal qui permet au courant d'atteindre l'unité d'entraînement.
PCT/KR2012/000384 2011-06-01 2012-01-17 Dispositif d'affichage WO2012165745A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0052696 2011-06-01
KR1020110052696A KR101235627B1 (ko) 2010-09-02 2011-06-01 디스플레이 장치

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Publication Number Publication Date
WO2012165745A1 true WO2012165745A1 (fr) 2012-12-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109529A1 (de) * 2013-12-30 2015-07-02 Tianma Microelectronics Co., Ltd. Bildschirm und dessen herstellungsverfahren
CN105259676A (zh) * 2015-11-18 2016-01-20 厦门天马微电子有限公司 一种阵列基板、显示面板以及阵列基板的制作方法
CN107039487A (zh) * 2015-11-11 2017-08-11 三星显示有限公司 显示装置

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US5781331A (en) * 1997-01-24 1998-07-14 Roxburgh Ltd. Optical microshutter array
KR20060134048A (ko) * 2004-02-04 2006-12-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 중합 액정물질층을 구비한 기계적 셔터
US7249856B2 (en) * 2002-03-29 2007-07-31 Microsoft Corporation Electrostatic bimorph actuator
JP2008155290A (ja) * 2006-12-21 2008-07-10 Nikon Corp 薄膜構造体、マイクロアクチュエータ、光シャッタ装置、光束調整装置及びマイクロスイッチ
KR20100052117A (ko) * 2008-11-10 2010-05-19 삼성전자주식회사 마이크로 셔터 디바이스 및 그 제조방법

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US5781331A (en) * 1997-01-24 1998-07-14 Roxburgh Ltd. Optical microshutter array
US7249856B2 (en) * 2002-03-29 2007-07-31 Microsoft Corporation Electrostatic bimorph actuator
KR20060134048A (ko) * 2004-02-04 2006-12-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 중합 액정물질층을 구비한 기계적 셔터
JP2008155290A (ja) * 2006-12-21 2008-07-10 Nikon Corp 薄膜構造体、マイクロアクチュエータ、光シャッタ装置、光束調整装置及びマイクロスイッチ
KR20100052117A (ko) * 2008-11-10 2010-05-19 삼성전자주식회사 마이크로 셔터 디바이스 및 그 제조방법

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109529A1 (de) * 2013-12-30 2015-07-02 Tianma Microelectronics Co., Ltd. Bildschirm und dessen herstellungsverfahren
US9184184B2 (en) 2013-12-30 2015-11-10 Xiamen Tianma Micro-Electronics Co., Ltd. Display device and method for manufacturing the same
CN107039487A (zh) * 2015-11-11 2017-08-11 三星显示有限公司 显示装置
CN107039487B (zh) * 2015-11-11 2022-07-19 三星显示有限公司 显示装置
CN105259676A (zh) * 2015-11-18 2016-01-20 厦门天马微电子有限公司 一种阵列基板、显示面板以及阵列基板的制作方法
CN105259676B (zh) * 2015-11-18 2018-10-23 厦门天马微电子有限公司 一种阵列基板、显示面板以及阵列基板的制作方法

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