CN110568684A - Liquid crystal display module and liquid crystal display device - Google Patents

Liquid crystal display module and liquid crystal display device Download PDF

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Publication number
CN110568684A
CN110568684A CN201810569958.0A CN201810569958A CN110568684A CN 110568684 A CN110568684 A CN 110568684A CN 201810569958 A CN201810569958 A CN 201810569958A CN 110568684 A CN110568684 A CN 110568684A
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CN
China
Prior art keywords
liquid crystal
crystal display
layer
glass substrate
display module
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810569958.0A
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Chinese (zh)
Inventor
历志辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen TCL New Technology Co Ltd
Original Assignee
Shenzhen TCL New Technology Co Ltd
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 Shenzhen TCL New Technology Co Ltd filed Critical Shenzhen TCL New Technology Co Ltd
Priority to CN201810569958.0A priority Critical patent/CN110568684A/en
Priority to PCT/CN2019/089966 priority patent/WO2019233407A1/en
Publication of CN110568684A publication Critical patent/CN110568684A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1347Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • G02F1/133531Polarisers characterised by the arrangement of polariser or analyser axes

Abstract

the invention discloses a liquid crystal display module and a liquid crystal display device, wherein the liquid crystal display module comprises a first glass substrate, a color filter, a first liquid crystal layer, a second glass substrate, a second liquid crystal layer and a third glass substrate which are arranged from top to bottom in a laminated mode, and further comprises a first polarization function layer arranged above the first liquid crystal layer, a second polarization function layer arranged between the first liquid crystal layer and the second liquid crystal layer and a third polarization function layer arranged below the second liquid crystal layer, wherein the first liquid crystal layer and the second liquid crystal layer are connected with the same signal source. The liquid crystal module provided by the invention solves the problem of complex module structure caused by a mode of improving the light color contrast of the liquid crystal display module through two layers of liquid crystal panels in the prior art.

Description

Liquid crystal display module and liquid crystal display device
Technical Field
The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display module and a liquid crystal display device.
Background
The liquid crystal display panel has the characteristics of rich colors, good reliability, mature technology and relatively low cost, is the most widely applied display panel at present, but the liquid crystal display panel also has the defects of low contrast and impure colors, and aims to solve the problem of low contrast of the existing liquid crystal display panel.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a liquid crystal display module and a liquid crystal display device, which solve the problem of complicated module structure caused by the way of improving the light color contrast of the liquid crystal display module by two liquid crystal panels in the prior art.
The technical scheme of the invention is as follows:
The liquid crystal display module comprises a first glass substrate, a color filter, a first liquid crystal layer, a second glass substrate, a second liquid crystal layer and a third glass substrate which are arranged from top to bottom in a laminated mode, and further comprises a first polarization function layer arranged above the first liquid crystal layer, a second polarization function layer arranged between the first liquid crystal layer and the second liquid crystal layer and a third polarization function layer arranged below the second liquid crystal layer, wherein the first liquid crystal layer and the second liquid crystal layer are connected with the same signal source.
In the liquid crystal display module, the first glass substrate, the second glass substrate and the first glass substrate are bonded through frame glue.
In the liquid crystal display module, the first glass substrate and the second glass substrate are TFT array glass substrates.
In the liquid crystal display module, the matrix arrays of the first glass substrate and the second glass substrate are the same.
The liquid crystal display module is characterized in that the second polarization function layer is a coating with a polarization function.
The liquid crystal display module is characterized in that the second polarization functional layer is coated on the upper side or the lower side of the second glass substrate.
The liquid crystal display module, wherein, first polarisation functional layer and second polarisation functional layer are the coating that has polarisation function, just first polarisation functional layer coats in the color filter downside, second polarisation functional layer coats in second glass substrate upside, third polarisation functional layer coats in third glass substrate upside.
The coating is made of silver or aluminum or amorphous silicon through nanoimprint lithography or exposure etching.
The liquid crystal display module is characterized in that the absorption axial direction of the second polarized light functional layer is perpendicular to the absorption axial directions of the first polarized light functional layer and the third polarized light functional layer.
A liquid crystal display device comprises the liquid crystal display module and a backlight module arranged on the lower side of the liquid crystal display module.
Has the advantages that: the liquid crystal display module comprises a first glass substrate, a color filter, a first liquid crystal layer, a second glass substrate, a second liquid crystal layer and a third glass substrate which are arranged from top to bottom in a laminated mode, and further comprises a first polarization function layer arranged above the first liquid crystal layer, a second polarization function layer arranged between the first liquid crystal layer and the second liquid crystal layer and a third polarization function layer arranged below the second liquid crystal layer, wherein the first liquid crystal layer and the second liquid crystal layer are connected with the same signal source and can synchronously display different gray scales according to different input signals, so that accurate control and synchronous control can be achieved; in addition, the upper part of the second glass substrate is used for displaying final imaging, and the lower part of the second glass substrate is used for adjusting backlight incidence, so that the reduction of dark state light leakage, the improvement of contrast, the improvement of color purity and the improvement of color gamut coverage rate can be realized; meanwhile, compared with the prior art, one glass substrate and one or more polarizing plates are removed, the structure is greatly simplified, the polarizing plates are made of low-reliability materials, and the reliability of the whole liquid crystal module is greatly improved after the polarizing plates are removed. Therefore, the liquid crystal module provided by the invention solves the problem of complex module structure caused by a mode of improving the light color contrast of the liquid crystal display module through two liquid crystal panels in the prior art.
Drawings
Fig. 1 is a schematic structural diagram of a liquid crystal display module according to a preferred embodiment of the invention.
Fig. 2 is a schematic structural diagram of another preferred embodiment of a liquid crystal display module according to the invention.
Fig. 3 is a schematic structural diagram of a liquid crystal display module according to another preferred embodiment of the invention.
Detailed Description
The present invention provides a liquid crystal display module and a liquid crystal display device, and the present invention is further described in detail below to make the purpose, technical scheme and effect of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A liquid crystal display module, as shown in FIG. 1 ~ 3, comprises a first glass substrate 10, a color filter 20, a first liquid crystal layer 30, a second glass substrate 40, a second liquid crystal layer 50, a third glass substrate 60, a first polarization functional layer 70 disposed above the first liquid crystal layer 30, a second polarization functional layer 80 disposed between the first liquid crystal layer 30 and the second liquid crystal layer 50, and a third polarization functional layer 90 disposed below the second liquid crystal layer 50, wherein the first liquid crystal layer 30 and the second liquid crystal layer 50 are connected to the same signal source, the first polarization functional layer 70 is disposed above the first liquid crystal layer 30, the first polarization functional layer is disposed above or on the first liquid crystal layer 30, and the second polarization functional layer is disposed above or below the first liquid crystal layer 30, and the first polarization functional layer is not limited, such as the upper side or the lower side of the first glass substrate 10, the second polarization functional layer 80 is disposed between the first liquid crystal layer 30 and the second liquid crystal layer 50, the first liquid crystal layer 30 is not limited, such as the upper side or the lower side of the second glass substrate 40, and the third polarization functional layer 60 is disposed below the third liquid crystal layer 50, and the third liquid crystal layer is not limited.
Since the first liquid crystal layer 30 and the second liquid crystal layer 50 are connected to the same signal source, i.e., driven by the same signal chip, different gray scales are synchronously displayed according to different input signals, so that accurate and synchronous control of the luminous flux emitted after the backlight enters the second liquid crystal layer 50 can be realized. Preferably, the sub-pixels of the first liquid crystal layer 30 and the sub-pixels of the second liquid crystal layer 50 are controlled to correspond to each other one by one, and if the sub-pixels adjacent to the fully bright sub-pixels of the first liquid crystal layer 30 are in an off state, the sub-pixels of the second liquid crystal layer 50 corresponding to the sub-pixels in the off state of the first liquid crystal layer 30 are also in an off state, so that only a very small part of light enters the first liquid crystal layer 30, and the backlight enters the first liquid crystal layer 30 and then must pass through low-transmittance layers such as a polarization function layer and a color filter layer to finally exit, so that almost no light leaks from the off sub-pixel region. Therefore, the structure can realize the effects of reducing dark state light leakage, improving contrast, and improving color purity and color gamut coverage; meanwhile, the structure is greatly simplified because one piece of glass and one or more pieces of polarizing plates are removed by the prior technical scheme, and the reliability of the whole liquid crystal module is greatly improved after the polarizing plates are removed because the polarizing plates are made of low-reliability materials.
In the liquid crystal display module, the first glass substrate 10, the second glass substrate 40 and the first glass substrate 60 are bonded by the frame adhesive 100, the first glass substrate 10, the second glass substrate 40 and the third glass substrate 60 are bonded into a whole by the frame adhesive 100, so that a main body frame of the liquid crystal display module is formed, and then other parts are filled or coated on the main body frame.
Preferably, in the liquid crystal display module, the first glass substrate 10 and the second glass substrate 40 are TFT array glass substrates, and the matrix arrays of the first glass substrate 10 and the second glass substrate 40 are the same, so as to realize better fine synchronization of the second liquid crystal layer 50 and the first liquid crystal layer to display 30 light.
In view of the problem of poor reliability of the polarizing plate used in the prior art, one or more of the first polarization functional layer 70, the second polarization functional layer 80 and the third polarization functional layer 90 may be provided as a coating having a polarization function and coated on a corresponding glass substrate.
Preferably, in the liquid crystal display module, no matter how many of the first polarization functional layer 70, the second polarization functional layer 80 and the third polarization functional layer 90 are configured as coatings having polarization functions, the absorption axis of the second polarization functional layer 80 is configured to be perpendicular to the absorption axis of the first polarization functional layer 70 and the third polarization functional layer 90, so as to ensure that better polarization and filtering effects are obtained.
Specifically, according to the different specific arrangement conditions of the first polarization functional layer 70, the second polarization functional layer 80 and the third polarization functional layer 90, the present invention provides three different liquid crystal display module schemes:
Scheme 1
As shown in fig. 1, the liquid crystal display module includes a first polarization functional layer 70 and a third polarization functional layer 90, which are polarizing plates, a second polarization functional layer 80, which is a coating with a polarization function and is coated on the upper side of a second glass substrate 40, and then the first polarization functional layer 70, the first glass substrate 10, the color filter 20, the first liquid crystal layer 30, the second glass substrate 40, the second liquid crystal layer 50, the third glass substrate 60, and the third polarization functional layer 90 are sequentially stacked from top to bottom.
This scheme 1 sets up second polarisation functional layer 80 coating in second glass substrate 40 upside, has simplified a polarisation functional layer in other words, moreover because the moisture-proof of prior art polaroid, heat resistance are not good, sets up this second polarisation functional layer to the coating and sets up inside liquid crystal module, can alleviate to a certain extent because of the change of polaroid performance takes place liquid crystal panel warpage, liquid crystal display module light leak scheduling problem.
Scheme 2
As shown in fig. 2, the liquid crystal display module includes a first polarization functional layer 70 and a third polarization functional layer 90, which are polarizing plates, a second polarization functional layer 80, which is a coating with a polarization function and is coated on the lower side of a second glass substrate 40, and then the first polarization functional layer 70, the first glass substrate 10, the color filter 20, the first liquid crystal layer 30, the second glass substrate 40, the second liquid crystal layer 50, the third glass substrate 60, and the third polarization functional layer 90 are sequentially stacked from top to bottom.
This scheme 2 sets up second polarisation functional layer 80 coating in second glass substrate 40 downside, has simplified a polarisation functional layer in other words, moreover because the moisture-proof of prior art polaroid, heat resistance are not good, sets up this second polarisation functional layer to the coating and sets up inside liquid crystal module, also can alleviate to a certain extent because of the change of polaroid performance takes place liquid crystal panel warpage, liquid crystal display module light leak scheduling problem.
Scheme 3
As shown in fig. 3, the liquid crystal display module is configured such that the first polarization functional layer 70 is a coating with a polarization function and coated on the lower side of the color filter 20, the second polarization functional layer 80 is a coating with a polarization function and coated on the upper side of the second glass substrate 40, the third polarization functional layer 90 is a coating with a polarization function and coated on the upper side of the third glass substrate 60, and then the first glass substrate 10, the color filter 20, the first liquid crystal layer 30, the second glass substrate 40, the second liquid crystal layer 50, and the third glass substrate 60 are sequentially stacked from top to bottom.
In the embodiment 3, the polarizing plate is not needed to be used, so the process of laminating the polarizing plate is not needed, and the first polarizing functional layer 70, the second polarizing functional layer 80 and the third polarizing functional layer 90 are all provided with coatings with polarizing functions, so that the structure is simplified to the utmost extent, the problems of warping of the liquid crystal panel, light leakage of the liquid crystal module and the like caused by poor moisture resistance and heat resistance of the polarizing plate can be thoroughly avoided, and the reliability of the liquid crystal module is effectively improved.
Based on the liquid crystal display module, the invention also provides a liquid crystal display device, which comprises the liquid crystal display module and a backlight module arranged on the lower side of the liquid crystal display module.
The details of the liquid crystal display device are described in detail in the liquid crystal display module, and thus are not repeated.
In summary, the liquid crystal display module provided by the present invention includes a first glass substrate, a color filter, a first liquid crystal layer, a second glass substrate, a second liquid crystal layer, a third glass substrate, a first polarization functional layer disposed above the first liquid crystal layer, a second polarization functional layer disposed between the first liquid crystal layer and the second liquid crystal layer, and a third polarization functional layer disposed below the second liquid crystal layer, wherein the first liquid crystal layer and the second liquid crystal layer are connected to a same signal source, and different gray scales are synchronously displayed according to different input signals, so that precise control and synchronous control can be realized; in addition, the upper part of the second glass substrate is used for displaying final imaging, and the lower part of the second glass substrate is used for adjusting backlight incidence, so that the reduction of dark state light leakage, the improvement of contrast, the improvement of color purity and the improvement of color gamut coverage rate can be realized; meanwhile, compared with the prior art, one glass substrate and one or more polarizing plates are removed, the structure is greatly simplified, the polarizing plates are made of low-reliability materials, and the reliability of the whole liquid crystal module is greatly improved after the polarizing plates are removed. Therefore, the liquid crystal module provided by the invention solves the problem of complex module structure caused by a mode of improving the light color contrast of the liquid crystal display module through two liquid crystal panels in the prior art.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (10)

1. the liquid crystal display module is characterized by comprising a first glass substrate, a color filter, a first liquid crystal layer, a second glass substrate, a second liquid crystal layer and a third glass substrate which are arranged from top to bottom in a laminated mode, and further comprising a first polarization function layer arranged above the first liquid crystal layer, a second polarization function layer arranged between the first liquid crystal layer and the second liquid crystal layer and a third polarization function layer arranged below the second liquid crystal layer, wherein the first liquid crystal layer and the second liquid crystal layer are connected with the same signal source.
2. The liquid crystal display module of claim 1, wherein the first glass substrate, the second glass substrate and the first glass substrate are bonded together by a sealant.
3. The liquid crystal display module of claim 2, wherein the first and second glass substrates are TFT array glass substrates.
4. The liquid crystal display module of claim 3, wherein the matrix arrays of the first glass substrate and the second glass substrate are the same.
5. The liquid crystal display module according to claim 3, wherein the second polarization functional layer is a coating layer having a polarization function.
6. The liquid crystal display module of claim 5, wherein the second polarization functional layer is coated on the upper side or the lower side of the second glass substrate.
7. The liquid crystal display module according to claim 5, wherein the first polarization functional layer and the second polarization functional layer are both coatings with polarization functions, and the first polarization functional layer is coated on the lower side of the color filter, the second polarization functional layer is coated on the upper side of the second glass substrate, and the third polarization functional layer is coated on the upper side of the third glass substrate.
8. The LCD module as recited in claim 5, wherein the coating is made of Ag or Al or amorphous Si by nanoimprint or lithography and etching.
9. The liquid crystal display module according to claim 1, wherein the absorption axis of the second polarization functional layer is perpendicular to the absorption axes of the first polarization functional layer and the third polarization functional layer.
10. A liquid crystal display device, comprising the liquid crystal display module of claim 1 ~ 9 and a backlight module disposed under the liquid crystal display module.
CN201810569958.0A 2018-06-05 2018-06-05 Liquid crystal display module and liquid crystal display device Pending CN110568684A (en)

Priority Applications (2)

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CN201810569958.0A CN110568684A (en) 2018-06-05 2018-06-05 Liquid crystal display module and liquid crystal display device
PCT/CN2019/089966 WO2019233407A1 (en) 2018-06-05 2019-06-04 Liquid crystal display module and liquid crystal display device

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Application Number Priority Date Filing Date Title
CN201810569958.0A CN110568684A (en) 2018-06-05 2018-06-05 Liquid crystal display module and liquid crystal display device

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WO (1) WO2019233407A1 (en)

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JPS6325629A (en) * 1986-07-18 1988-02-03 Stanley Electric Co Ltd Liquid crystal display element
JPH0588197A (en) * 1991-09-30 1993-04-09 Fuji Electric Co Ltd Composite liquid crystal display panel device
CN101153980A (en) * 2006-09-29 2008-04-02 群康科技(深圳)有限公司 Semi-penetration semi-reflection liquid crystal display device
CN101351743A (en) * 2006-01-30 2009-01-21 夏普株式会社 Liquid crystal display device and television receiver
CN101627334A (en) * 2007-04-16 2010-01-13 夏普株式会社 Display device, drive unit of display device, and electronic appliance
CN105785665A (en) * 2016-05-09 2016-07-20 深圳市华星光电技术有限公司 Lcd display
CN106932952A (en) * 2017-05-04 2017-07-07 友达光电股份有限公司 Display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101295104A (en) * 2008-05-09 2008-10-29 上海广电光电子有限公司 LCD device, driving device and method
CN107908053A (en) * 2017-12-26 2018-04-13 惠州市华星光电技术有限公司 Display panel and display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325629A (en) * 1986-07-18 1988-02-03 Stanley Electric Co Ltd Liquid crystal display element
JPH0588197A (en) * 1991-09-30 1993-04-09 Fuji Electric Co Ltd Composite liquid crystal display panel device
CN101351743A (en) * 2006-01-30 2009-01-21 夏普株式会社 Liquid crystal display device and television receiver
CN101153980A (en) * 2006-09-29 2008-04-02 群康科技(深圳)有限公司 Semi-penetration semi-reflection liquid crystal display device
CN101627334A (en) * 2007-04-16 2010-01-13 夏普株式会社 Display device, drive unit of display device, and electronic appliance
CN105785665A (en) * 2016-05-09 2016-07-20 深圳市华星光电技术有限公司 Lcd display
CN106932952A (en) * 2017-05-04 2017-07-07 友达光电股份有限公司 Display device

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