WO2023138246A1 - Écran d'affichage à cristaux liquides et dispositif d'affichage - Google Patents

Écran d'affichage à cristaux liquides et dispositif d'affichage Download PDF

Info

Publication number
WO2023138246A1
WO2023138246A1 PCT/CN2022/137225 CN2022137225W WO2023138246A1 WO 2023138246 A1 WO2023138246 A1 WO 2023138246A1 CN 2022137225 W CN2022137225 W CN 2022137225W WO 2023138246 A1 WO2023138246 A1 WO 2023138246A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
array substrate
display panel
crystal display
binding region
Prior art date
Application number
PCT/CN2022/137225
Other languages
English (en)
Chinese (zh)
Inventor
胡晓刚
袁海江
Original Assignee
惠科股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠科股份有限公司 filed Critical 惠科股份有限公司
Publication of WO2023138246A1 publication Critical patent/WO2023138246A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods

Definitions

  • the present application relates to the field of display technology, in particular to a liquid crystal display panel and a display device.
  • the relevant technology adopts a double-layer liquid crystal cell display panel, the first liquid crystal cell is used for display, and the second liquid crystal cell is used for light control.
  • the bonding area of the first array substrate shields the bonding area of the second array substrate, after the first array substrate is bonded, when the second array substrate is bonded, the temperature and pressure generated during the bonding process will affect the bonded area of the first array substrate that has been bonded.
  • the purpose of the present application is to provide a liquid crystal display panel and a display device to solve the technical problem in the prior art that the temperature and pressure generated during the bonding process will affect the bonding area where the first array substrate has been bonded when the liquid crystal display panel is bonded to the second array substrate after the first array substrate is bonded.
  • an embodiment of the present application proposes a liquid crystal display panel, comprising: a matched double-cell liquid crystal structure and a drive unit assembly.
  • the double-cell liquid crystal structure includes: a first array substrate and a second array substrate arranged at intervals.
  • the first array substrate has a first binding region
  • the second array substrate has a second binding region.
  • the embodiment of the present application also provides a display device, including: a backlight module; and the liquid crystal display panel as described in any one of the foregoing, the liquid crystal display panel is installed on the light output side of the backlight module.
  • the liquid crystal display panel specifically includes a matched double-cell liquid crystal structure and a drive unit assembly.
  • the double-cell liquid crystal structure includes a first array substrate and a second array substrate arranged at intervals.
  • the first array substrate has a first binding area
  • the second array substrate has a second binding area.
  • FIG. 1 is a schematic structural diagram showing a first array substrate according to Embodiment 1 of the present application.
  • FIG. 2 is a schematic structural diagram showing a second array substrate according to Embodiment 1 of the present application.
  • FIG. 3 is a schematic structural diagram showing the cooperation between the first array substrate and the second array substrate according to Embodiment 1 of the present application;
  • FIG. 4 is a cross-sectional view showing a liquid crystal display panel in Embodiment 1 of the present application.
  • FIG. 5 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 2 of the present application.
  • FIG. 6 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 3 of the present application.
  • FIG. 7 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 4 of the present application.
  • FIG. 8 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 5 of the present application.
  • FIG. 9 is a schematic structural diagram of a liquid crystal display panel according to yet another embodiment of the present application.
  • FIG. 10 is a cross-sectional view of a display device according to one embodiment of the present application.
  • the first array substrate 2. The second array substrate; 3. The second liquid crystal layer; 4. The first liquid crystal layer; 5. Notch; 6. The first drive unit; 7. The second drive unit;
  • This application proposes a display device, which specifically includes: a backlight module 17 and a liquid crystal display panel.
  • FIG. 1 is a schematic structural diagram illustrating the cooperation of a first array substrate 1 and a second array substrate 2 in Embodiment 1 of the present application
  • FIG. 4 is a cross-sectional view of a liquid crystal display panel in Embodiment 1 of the present application.
  • the embodiment of the present application provides a liquid crystal display panel, including a matched double-cell liquid crystal structure and a drive unit assembly.
  • the double-cell liquid crystal structure includes a first array substrate 1 and a second array substrate 2 arranged at intervals.
  • the first array substrate 1 has a first binding area. Specifically, the first array substrate 1 includes a connected first display area and a first binding area. The first binding area is disposed at the end of the first display substrate, and a first pad area electrically connected to the drive unit assembly is disposed in the first binding area.
  • the second array substrate 2 has a second binding area. Specifically, the second array substrate 2 includes a second display area and a second binding area connected to each other. The second binding area is disposed at the end of the second display substrate, and a second pad area electrically connected to the drive unit assembly is disposed in the second binding area.
  • first bonding pads are provided in the first bonding area
  • second bonding pads are provided in the second bonding area.
  • first bonding pads and several second bonding pads are arranged at intervals along the length direction.
  • the orthographic projection of the first binding area on the second array substrate 2 and the orthographic projection of the second binding area on the second array substrate 2 do not block each other, and the drive unit components are electrically connected to the first binding area and the second binding area respectively.
  • the driving unit assembly includes a first driving unit 6 and a second driving unit 7, the first driving unit 6 is electrically connected to the first pad region disposed in the first bonding region through the COF 12, and the second driving unit 7 is electrically connected to the second pad region disposed in the second bonding region through the COF 12. More specifically, the first drive unit 6 is electrically connected to several first pads through several chip-on-chip films 12 , and the second drive unit 7 is electrically connected to several second pads through several chip-on films 12 .
  • the second liquid crystal layer 3 is disposed between the first array substrate 1 and the second array substrate 2
  • the first liquid crystal layer 4 is disposed on the side of the first array substrate 1 away from the second liquid crystal layer 3 .
  • both the first liquid crystal layer 4 and the second liquid crystal layer 3 include a plurality of liquid crystal molecules, the liquid crystal molecules are usually rod-shaped, can flow like a liquid, and have certain crystal characteristics. When the liquid crystal molecules are in an electric field, their alignment direction will change according to the change of the electric field.
  • the first drive unit 6 is used to control the screen display
  • the second drive unit 7 is used to control the brightness of the display panel, specifically to control the deflection angle of the second liquid crystal layer 3 according to different signals, so as to realize brightness control and further improve the contrast of the display panel.
  • the design of this embodiment can ensure that after the bonding of the first bonding region is completed, the temperature and pressure generated during the bonding process will not affect the first bonding region when the second array substrate 2 is bonded, thereby improving processing efficiency and yield, and realizing a narrow border design.
  • the double-cell liquid crystal structure further includes a color filter substrate 8 opposite to the first array substrate 1 , and the color filter substrate 8 is disposed on a side of the first liquid crystal layer 4 away from the first array substrate 1 .
  • the side of the color filter substrate 8 facing the first liquid crystal layer 4 is provided with a first control electrode 13
  • the side of the first array substrate 1 facing the first liquid crystal layer 4 is provided with a second control electrode 14
  • an electric field is formed between the first control electrode 13 and the second control electrode 14
  • the deflection of the liquid crystal molecules in the first liquid crystal layer 4 is controlled by controlling the intensity of the electric field, thereby realizing adjustment of the display screen.
  • the side of the first array substrate 1 facing the second liquid crystal layer 3 is provided with a third control electrode 15, and the side of the second array substrate 2 facing the second liquid crystal layer 3 is provided with a fourth control electrode 16.
  • An electric field is formed between the third control electrode 15 and the fourth control electrode 16, and the deflection of the liquid crystal molecules in the second liquid crystal layer 3 is controlled by controlling the strength of the electric field, so as to adjust the brightness of the display screen, and then realize the adjustment of the contrast of the display screen, and finally improve the display effect.
  • the double-cell liquid crystal structure in this embodiment adopts the design of sharing the intermediate substrate, which can effectively reduce the thickness of the device, thereby reducing the spatial error.
  • the side of the color filter substrate 8 facing away from the first liquid crystal layer 4 is provided with a first polarizer 10, and the side of the second array substrate 2 facing away from the second liquid crystal layer 3 is provided with a second polarizer 11.
  • the side of the first array substrate 1 facing the first liquid crystal layer 4 is provided with an intermediate polarizing film layer 9; due to the optical path difference between the color filter substrate 8 and the first array substrate 1, the display effect is affected, and eventually the display panel becomes abnormal.
  • the color filter substrate 8 and the first array substrate 1 are made of glass, the corresponding optical path difference is doubled; in order to solve this technical problem, this application adds the design of the intermediate polarizing film layer 9 to reduce the optical path difference and improve the display effect.
  • the color filter substrate 8, the first liquid crystal layer 4 and the first array substrate 1 constitute the first liquid crystal cell
  • the first array substrate 1, the second liquid crystal layer 3 and the second array substrate 2 constitute the second liquid crystal cell.
  • the structure of the present application can make the first liquid crystal cell and the second liquid crystal cell form a TN (Twisted Nematic) display mode or a VA (Vertical Alignment) display mode.
  • TN Transmission Nematic
  • VA Very Alignment
  • the display modes of the first liquid crystal cell and the second liquid crystal cell may be the same or different.
  • the first liquid crystal cell may be in an IPS (In-Plane Switching) display mode
  • the second liquid crystal cell may be in a TN display mode.
  • this application adopts the method of rationally adjusting the placement positions of the first and second array substrates.
  • the first binding region and the second binding region are located on the same side of the double-cell liquid crystal structure, the first binding region is set on the side of the first array substrate 1 facing the first liquid crystal layer 4, the second binding region is set on the side of the second array substrate 2 facing the second liquid crystal layer 3, and the length of the first array substrate 1 is set to be smaller than the length of the second array substrate 2, so that the first binding region and the second binding region do not block each other.
  • the design of this embodiment can ensure that after the binding of the first binding region is completed, the binding process is avoided when the second array substrate 2 is bound.
  • the temperature and pressure generated in the process will affect the first bonding area, thereby improving processing efficiency and improving yield.
  • this application proposes a new embodiment, as shown in FIGS. 1 to 4 .
  • the length of the first array substrate 1 and the length of the second array substrate 2 are designed to be equal, the orthographic projection of the first binding region on the second array substrate 2 and the orthographic projection of the second binding region on the second array substrate 2 do not block each other, and the orthographic projection of the first binding region on the second array substrate 2 is flush with the orthographic projection of the second binding region on the second array substrate 2, so that the first binding region and the second binding region are staggered on the same side of the double-cell liquid crystal structure.
  • a notch 5 is formed on at least the first array substrate 1 , and when the first array substrate 1 and the second array substrate 2 are aligned, the second binding region is exposed through the notch 5 .
  • the gap 5 is only formed on the first array substrate 1 .
  • the notch 5 is opened on the right side of the first array substrate 1 , and at this time only the first binding region is provided on the left side of the first array substrate 1 .
  • a second binding region is formed on the second array substrate 2 at a position corresponding to the notch 5 .
  • the second binding area is formed on the right side of the second array substrate 2, so as to ensure that the second binding area can be exposed through the gap 5 after the first array substrate 1 and the second array substrate 2 are mounted in alignment.
  • the design of this embodiment can realize simultaneous binding of the first array substrate 1 and the second array, thereby further improving the processing efficiency.
  • the design of this embodiment can effectively reduce the frame width of the display panel; and, the present application can effectively reduce the processing cost by forming only a part of the binding area on each array substrate.
  • a first notch 5 is formed on the first array substrate 1
  • a second notch 5 is formed on the second array substrate 2 .
  • the first notch 5 is opened on the right side of the first array substrate 1, and at this time, there is a first binding area on the left side of the first array substrate 1.
  • the second notch 5 is opened on the left side of the second array substrate 2, and at this time, there is a second binding area on the right side of the second array substrate 2.
  • the first binding region and the second binding region are equal in size.
  • the length range of the first binding area and the second binding area is: 0.5 mm-3.5 mm, so as to ensure that after the first array substrate 1 and the second array substrate 2 are mounted in alignment, the first binding area corresponds to the position of the second notch 5, and the second binding area can be exposed through the first notch 5, thereby further reducing the processing cost.
  • a layer of thermally conductive coating can be coated on the side of the first array substrate 1 facing the second liquid crystal layer 3 corresponding to the second binding region, and the thermally conductive coating can be made of a thermally conductive material.
  • FIG. 5 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 2 of the present application.
  • the embodiment of the present application also provides a liquid crystal display panel, which is similar in structure to the liquid crystal display panel in Embodiment 1, except that the first binding region and the second binding region are located on the same side of the double-cell liquid crystal structure, the first binding region is disposed on the side of the first array substrate 1 facing the first liquid crystal layer 4, and the second binding region is disposed on the side of the second array substrate 2 facing away from the second liquid crystal layer 3.
  • the entire liquid crystal display panel can be turned upside down so that the second binding area faces the operator, so that it is convenient for the operator to perform binding operation on the second array substrate 2.
  • the design of this embodiment can ensure that the temperature and pressure generated during the bonding process will not affect the first bonding region when the second array substrate 2 is bonded after the bonding of the first bonding region is completed, thereby improving processing efficiency and yield.
  • FIG. 6 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 3 of the present application.
  • the embodiment of the present application also provides a liquid crystal display panel, which is similar to the structure of the liquid crystal display panel in Embodiment 2.
  • the drive unit assembly is configured as a circuit board (PCB) 18, and a first drive area and a second drive area are formed on the circuit board 18.
  • the first drive area is electrically connected to the first pad area; the second drive area is electrically connected to the second pad area.
  • the first drive area is electrically connected to several first pads through several chip-on-chip films 12
  • the second drive area is electrically connected to several second pads through several chip-on films 12 .
  • FIG. 7 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 4 of the present application.
  • the embodiment of the present application also provides a liquid crystal display panel, which is similar in structure to the liquid crystal display panel in Embodiment 1, except that the first binding region and the second binding region are located on different sides of the double-cell liquid crystal structure, the first binding region is arranged on the side of the first array substrate 1 facing the first liquid crystal layer 4, and the second binding region is arranged on the side of the second array substrate 2 facing away from the second liquid crystal layer 3.
  • the first binding area is set on the side of the first array substrate 1 facing the first liquid crystal layer 4
  • the second binding area is set on the side of the second array substrate 2 facing the second liquid crystal layer 3 .
  • the first binding area is set on the side of the first array substrate 1 away from the first liquid crystal layer 4
  • the second binding area is set on the side of the second array substrate 2 away from the second liquid crystal layer 3 .
  • the first binding area is set on the side of the first array substrate 1 facing the first liquid crystal layer 4, and the second binding area is set on the side of the second array substrate 2 facing away from the second liquid crystal layer 3.
  • the entire liquid crystal display panel can be turned upside down so that the second binding area faces the operator, so that it is convenient for the operator to perform binding operations on the second array substrate 2.
  • FIG. 8 is a cross-sectional view showing a liquid crystal display panel according to Embodiment 5 of the present application.
  • the embodiment of the present application also provides a liquid crystal display panel, which is similar in structure to the liquid crystal display panel in Embodiment 1. The difference is that at least one of the first binding region and the second binding region is formed on the side of the double-cell liquid crystal structure;
  • the first binding region is disposed on the side surface of the first array substrate 1, and is electrically connected to the first driving unit 6 through the COF 12; the second binding region is disposed on the side of the second array substrate 2 away from the second liquid crystal layer 3, and is electrically connected to the second driving unit 7 through the COF 12.
  • Embodiment 2 to Embodiment 5 only a part of the binding region can be formed on each array substrate, so that the processing cost can be effectively reduced.
  • the display panel in the present application only shows some of the structures and components mentioned above, but is not limited thereto.
  • the array substrate includes: a base substrate and criss-cross scan lines and data lines arranged on the base substrate, the scan lines and data lines enclose pixel units, thin film transistors, pixel electrodes and other structures arranged in the pixel units.
  • the color filter substrate 8 is provided with structures such as a black matrix, a color filter layer, a transparent protective layer, and spacers.
  • the liquid crystal display panel also includes various other display components, for example, an alignment film and frame glue are arranged between the first array substrate 1 and the color filter substrate 8 .
  • the term "substrate substrate” refers to a material onto which subsequent layers of material are added.
  • the base substrate itself can be patterned. Materials added on top of the base substrate can be patterned, or can remain unpatterned.
  • the substrate substrate may comprise a wide range of materials such as silicon, germanium, gallium arsenide, indium phosphide, and the like.
  • the base substrate may be made of non-conductive material (eg, glass, plastic, or sapphire wafer, etc.).
  • a layer may refer to a portion of material comprising a region having a certain thickness.
  • a layer may extend over the entirety of the underlying or overlying structure, or may have an extent that is less than the extent of the underlying or overlying structure.
  • a layer may be a region of a homogeneous or non-homogeneous continuous structure having a thickness less than the thickness of the continuous structure.
  • a layer may be located between the top and bottom surfaces of the continuous structure or between any pair of transverse planes at the top and bottom surfaces. Layers may extend laterally, vertically and/or along the tapered surface.
  • Substrate A substrate may be a layer, may include one or more layers therein, and/or may have one or more layers located thereon, above, and/or below. Layers may include multiple layers.
  • interconnect layers may include one or more conductor and contact layers (in which contacts, interconnect lines, and/or vias are formed) and one or more dielectric layers.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

L'invention porte sur un écran d'affichage à cristaux liquides et sur un dispositif d'affichage. L'écran d'affichage à cristaux liquides comprend : une structure de cristaux liquides à double cellule et un ensemble unité d'entraînement correspondant l'un à l'autre ; la structure de cristaux liquides à double cellule comprend : un premier substrat de réseau (1) et un second substrat de réseau (2) agencés à un intervalle ; le premier substrat de réseau (1) a une première zone de liaison ; le second substrat de réseau (2) a une seconde zone de liaison ; une projection orthographique de la première zone de liaison sur le second substrat de réseau (2) et une projection orthographique de la seconde zone de liaison sur le second substrat de réseau (2) ne se protègent pas l'une l'autre ; et l'ensemble unité d'entraînement est électriquement connecté séparément à la première zone de liaison et à la seconde zone de liaison. Il peut être garanti qu'après que la liaison de la première zone de liaison est achevée, lors de la liaison du second substrat de réseau (2), l'effet de la température et de la pression générées dans le processus de liaison sur la première zone de liaison est évité, ce qui permet d'améliorer l'efficacité de traitement et d'améliorer le rendement, et une conception de bordure étroite peut être réalisée.
PCT/CN2022/137225 2022-01-21 2022-12-07 Écran d'affichage à cristaux liquides et dispositif d'affichage WO2023138246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210072515.7 2022-01-21
CN202210072515.7A CN114296268B (zh) 2022-01-21 2022-01-21 液晶显示面板及显示装置

Publications (1)

Publication Number Publication Date
WO2023138246A1 true WO2023138246A1 (fr) 2023-07-27

Family

ID=80977608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/137225 WO2023138246A1 (fr) 2022-01-21 2022-12-07 Écran d'affichage à cristaux liquides et dispositif d'affichage

Country Status (2)

Country Link
CN (1) CN114296268B (fr)
WO (1) WO2023138246A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114296268B (zh) * 2022-01-21 2022-10-25 惠科股份有限公司 液晶显示面板及显示装置
CN114879420B (zh) * 2022-04-22 2023-12-22 惠科股份有限公司 显示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111936A (ja) * 1998-10-05 2000-04-21 Rohm Co Ltd 複層式の液晶パネル、およびその製造方法
CN207637131U (zh) * 2018-01-11 2018-07-20 昆山龙腾光电有限公司 一种触控显示面板及显示装置
CN110646969A (zh) * 2019-09-25 2020-01-03 京东方科技集团股份有限公司 一种显示面板的制备方法、显示面板及显示装置
CN110673412A (zh) * 2019-10-17 2020-01-10 京东方科技集团股份有限公司 显示面板和显示装置
CN110827696A (zh) * 2019-10-28 2020-02-21 惠州市华星光电技术有限公司 双面显示屏及显示装置
CN111179743A (zh) * 2020-02-19 2020-05-19 京东方科技集团股份有限公司 显示基板和显示装置
CN114296268A (zh) * 2022-01-21 2022-04-08 惠科股份有限公司 液晶显示面板及显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106019736A (zh) * 2016-08-04 2016-10-12 京东方科技集团股份有限公司 3d显示面板组件和3d显示装置
CN107479228B (zh) * 2017-09-11 2020-08-25 京东方科技集团股份有限公司 显示模组及显示模组的制备方法
CN107765919A (zh) * 2017-10-25 2018-03-06 武汉天马微电子有限公司 一种触控显示面板及显示装置
CN109949705A (zh) * 2019-03-29 2019-06-28 昆山国显光电有限公司 一种阵列基板及显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111936A (ja) * 1998-10-05 2000-04-21 Rohm Co Ltd 複層式の液晶パネル、およびその製造方法
CN207637131U (zh) * 2018-01-11 2018-07-20 昆山龙腾光电有限公司 一种触控显示面板及显示装置
CN110646969A (zh) * 2019-09-25 2020-01-03 京东方科技集团股份有限公司 一种显示面板的制备方法、显示面板及显示装置
CN110673412A (zh) * 2019-10-17 2020-01-10 京东方科技集团股份有限公司 显示面板和显示装置
CN110827696A (zh) * 2019-10-28 2020-02-21 惠州市华星光电技术有限公司 双面显示屏及显示装置
CN111179743A (zh) * 2020-02-19 2020-05-19 京东方科技集团股份有限公司 显示基板和显示装置
CN114296268A (zh) * 2022-01-21 2022-04-08 惠科股份有限公司 液晶显示面板及显示装置

Also Published As

Publication number Publication date
CN114296268A (zh) 2022-04-08
CN114296268B (zh) 2022-10-25

Similar Documents

Publication Publication Date Title
WO2023138246A1 (fr) Écran d'affichage à cristaux liquides et dispositif d'affichage
TW535025B (en) Liquid crystal display device
US20090109369A1 (en) Liquid crystal display device
CN108761932A (zh) 液晶显示面板
KR20100005883A (ko) 어레이 기판 및 이를 갖는 액정표시장치
WO2021239050A1 (fr) Ensemble d'affichage et appareil d'affichage
WO2021003784A1 (fr) Dispositif d'affichage et son procédé de fabrication
US10353253B2 (en) Mounting substrate and display device
WO2020248646A1 (fr) Procédé d'alignement de panneau à cristaux liquides, panneau à cristaux liquides et appareil d'affichage
US11281052B2 (en) Liquid crystal display panel having multi-signal HVA mode
KR101106557B1 (ko) 횡전계방식 액정표시장치
JPH11305266A (ja) 液晶表示装置
WO2017163718A1 (fr) Dispositif d'affichage à cristaux liquides
KR20080055192A (ko) 횡전계모드 액정표시장치
WO2021179380A1 (fr) Écran d'affichage et module d'affichage
WO2013038984A1 (fr) Panneau d'affichage à cristaux liquides et dispositif d'affichage à cristaux liquides
JP4034314B2 (ja) 液晶表示装置
CN114721192B (zh) 阵列基板及其制备方法、显示面板
US8742416B2 (en) Display panel, method of manufacturing display panel, display device, and electronic apparatus
KR20180057251A (ko) 액정표시장치
JPH09179131A (ja) 液晶表示装置
KR20100059052A (ko) 액정표시장치
JP4011185B2 (ja) 液晶表示装置
KR100436703B1 (ko) Ips 모드를 가지는 액정표시소자
WO2020062463A1 (fr) Substrat de réseau, panneau d'affichage et dispositif d'affichage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22921670

Country of ref document: EP

Kind code of ref document: A1