WO2020103189A1 - Écran d'affichage et dispositif d'affichage - Google Patents

Écran d'affichage et dispositif d'affichage

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Publication number
WO2020103189A1
WO2020103189A1 PCT/CN2018/119064 CN2018119064W WO2020103189A1 WO 2020103189 A1 WO2020103189 A1 WO 2020103189A1 CN 2018119064 W CN2018119064 W CN 2018119064W WO 2020103189 A1 WO2020103189 A1 WO 2020103189A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
black
display panel
layer
color resist
Prior art date
Application number
PCT/CN2018/119064
Other languages
English (en)
Chinese (zh)
Inventor
何怀亮
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 WO2020103189A1 publication Critical patent/WO2020103189A1/fr

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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Definitions

  • the present application relates to the field of display technology, in particular to a display panel and a display device.
  • Flat panel displays include thin film transistor liquid crystal displays (Thin Film Transistor-Liquid Crystal (TFT-LCD) and organic light-emitting diode (Organic Light-Emitting Diode, OLED) displays, etc.
  • TFT-LCD Thi Film Transistor-Liquid Crystal
  • OLED Organic Light-Emitting Diode
  • the thin film transistor liquid crystal display controls the rotation direction of the liquid crystal molecules to refract the light of the backlight module to generate a picture, which has many advantages such as thin body, power saving, no radiation and so on.
  • the organic light emitting diode display is made of organic electroluminescent diodes, and has many advantages such as self-luminescence, short response time, high definition and contrast, flexible display and large-area full-color display.
  • the present application provides a display panel.
  • the display panel includes a first substrate, a second substrate, a plurality of black spacers and a photoresist layer; the second substrate is opposite to the first substrate; the black spacers are formed on the first substrate; each black spacer The heights of the pads are the same; the photoresist layer is formed on the second substrate, and the height of the surface of the photoresist layer near the black spacer is different; the black spacer and the photoresist layer pair form a step.
  • the second substrate includes a light shielding area, and the black spacer is correspondingly disposed above the light shielding area.
  • the photoresist layer includes a flat layer, and a plurality of bosses are provided corresponding to the positions of the black spacers, each of the bosses has the same height, and the number of the bosses is less than the number of black spacers .
  • the second substrate includes a light-shielding area, and an active switch is provided in the light-shielding area; the boss is disposed directly above the active switch.
  • the second substrate includes a color resist layer, and the light-shielding area is formed by stacking color resist layers of any two colors.
  • the photoresist layer includes a flat layer, the flat layer is made of a light-transmitting material, and is provided corresponding to the black spacer.
  • the color resist layer includes a first color resist layer and a second color resist layer
  • the light-shielding region is formed by stacking the first color resist layer and the second color resist layer.
  • the first color resist layer is a red resist
  • the second color resist layer is a blue resist
  • the light-shielding area is formed by a stack of red resist and blue.
  • the first color resist layer is a red resist
  • the second color resist layer is a green resist
  • the light-shielding area is formed by stacking a red resist and a green resist.
  • the first substrate is a color filter substrate
  • the second substrate is an array substrate
  • the shape of the boss is an isosceles ladder shape.
  • the second substrate includes a substrate, a first color resist layer, an active switch of the second color resist layer, a pixel electrode, and a boss;
  • the active switch is disposed on the substrate;
  • the first color The resist layer and the second color resist layer are stacked and disposed above the active switch;
  • the photo resist layer is disposed on the first color resist layer and the second color resist, covering the entire second substrate;
  • the photo resist layer corresponds to A boss is formed directly above the active switch;
  • the pixel electrode is formed on the surface of the photoresist layer;
  • the black spacer corresponds to a position directly above the active switch and is arranged in pairs with the boss; The number is less than that of the black spacer;
  • the shape of the boss is isosceles trapezoid.
  • the present application also discloses another display panel.
  • the display panel includes a first substrate, a second substrate, a plurality of black spacers, and a photoresist layer.
  • the second substrate is opposite to the first substrate;
  • a pad is formed on the first substrate, and the height of each black spacer is the same;
  • the photoresist layer is formed on the second substrate;
  • the photoresist layer includes a flat layer and a plurality of bosses, the bosses Corresponding to the position setting of the black spacer, the height of each of the bosses is the same, the number of the bosses is less than the number of the black spacers; the black spacers are paired with the bosses After that, a step is formed.
  • the application also discloses a display device.
  • the display device includes a display panel, and the display panel includes:
  • FIG. 1 is a cross-sectional view of a display panel according to one embodiment of the present application.
  • connection should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or connected integrally; either mechanically or electrically; directly connected, or indirectly connected through an intermediary, or internally connected between two components.
  • installation should be understood in a broad sense, for example, it can be fixed connection or detachable Connected, or connected integrally; either mechanically or electrically; directly connected, or indirectly connected through an intermediary, or internally connected between two components.
  • an embodiment of the present application discloses a display panel.
  • the display panel includes a first substrate 110, a second substrate 120, a plurality of black spacers 111, and a photoresist layer 127; the second substrate 120 and the first
  • the substrate 110 is oppositely arranged; a plurality of black spacers 111 are formed on the first substrate 110; each black spacer 111 has the same height; a photoresist layer 127 is formed on the second substrate 120, and the photoresist layer 127 is close to the black spacer
  • the surface height of the pad 111 is different; the black spacer 111 and the photoresist layer 127 are paired to form a step.
  • the second substrate 120 includes a light shielding area 122, and a black spacer 111 is correspondingly disposed above the light shielding area 122.
  • the light-shielding area 122 is formed on the second substrate 120 to cover the second substrate 120.
  • the light-shielding area is large.
  • the light passing through the light-shielding area 122 can weaken the light transmittance.
  • Above the shading area 122 corresponds to the black spacer 111, double shading, high shading safety.
  • the boss 129 of the same color resist material is provided directly above the switch.
  • the boss 129 serves as a part of the light-shielding area 122.
  • the thickness of the light-shielding area 122 corresponding to the switch of the important part increases, and the auxiliary light shielding reduces The interference of light on the active switch 123 improves the performance of the active switch 123.
  • the first color resist layer includes a red resist
  • the second color resist layer includes a green resist
  • the light-shielding region is formed by a stack of red resist and green.
  • the photoresist layer is made of a light-transmitting material.
  • a color resist layer 124 and an active switch 123 are formed on the substrate 121, the color resist layer 124 is stacked to form a light-shielding region 122, a black spacer 111 is disposed directly above the active switch 123, and the bottom surface of the boss 129 is wider than the upper surface The bottom surface shields the active switch 123, which improves the performance of the active switch 123.
  • the photoresist layer 127 covers the color resist layer 124 and the second substrate 120. While assisting light shielding, a boss 129 of equal height is formed. The number of 129 is less than the number of equal-height black spacers 111, and the step difference between the equal-height bosses 129 and the equal-height black spacers 111 after grouping is uniform.

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)
  • Liquid Crystal (AREA)

Abstract

L'invention concerne un écran d'affichage et un dispositif d'affichage. L'écran d'affichage comprend : un premier substrat (110) et un second substrat (120), le second substrat (120) étant disposé à l'opposé du premier substrat (110) ; une pluralité d'espaceurs noirs (111) formés sur le premier substrat (110), chaque espaceur noir (111) ayant la même hauteur ; et une couche de résine photosensible (127) formée sur le second substrat (120), la hauteur d'une surface de la couche de résine photosensible (127) proche d'un espaceur noir (111) étant différente. Ledit espaceur noir (111) et la couche de résine photosensible (127) forment une différence de section après avoir été appariés.
PCT/CN2018/119064 2018-11-21 2018-12-04 Écran d'affichage et dispositif d'affichage WO2020103189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821920616.0U CN209417486U (zh) 2018-11-21 2018-11-21 一种显示面板和显示装置
CN201821920616.0 2018-11-21

Publications (1)

Publication Number Publication Date
WO2020103189A1 true WO2020103189A1 (fr) 2020-05-28

Family

ID=67934539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/119064 WO2020103189A1 (fr) 2018-11-21 2018-12-04 Écran d'affichage et dispositif d'affichage

Country Status (2)

Country Link
CN (1) CN209417486U (fr)
WO (1) WO2020103189A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111258128B (zh) 2020-03-18 2021-11-23 Tcl华星光电技术有限公司 显示面板及其制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070056318A (ko) * 2005-11-29 2007-06-04 엘지.필립스 엘시디 주식회사 액정표시장치 및 이의 제조방법
CN102955297A (zh) * 2012-10-22 2013-03-06 京东方科技集团股份有限公司 一种液晶显示面板及其制作方法
CN104516158A (zh) * 2015-01-23 2015-04-15 合肥京东方光电科技有限公司 一种隔垫物的设计方法及显示装置
CN106125412A (zh) * 2016-08-31 2016-11-16 武汉华星光电技术有限公司 液晶显示面板
CN106773351A (zh) * 2016-12-29 2017-05-31 惠科股份有限公司 一种显示面板和显示装置
CN107589597A (zh) * 2017-10-30 2018-01-16 武汉华星光电技术有限公司 内嵌式触控面板及电子装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070056318A (ko) * 2005-11-29 2007-06-04 엘지.필립스 엘시디 주식회사 액정표시장치 및 이의 제조방법
CN102955297A (zh) * 2012-10-22 2013-03-06 京东方科技集团股份有限公司 一种液晶显示面板及其制作方法
CN104516158A (zh) * 2015-01-23 2015-04-15 合肥京东方光电科技有限公司 一种隔垫物的设计方法及显示装置
CN106125412A (zh) * 2016-08-31 2016-11-16 武汉华星光电技术有限公司 液晶显示面板
CN106773351A (zh) * 2016-12-29 2017-05-31 惠科股份有限公司 一种显示面板和显示装置
CN107589597A (zh) * 2017-10-30 2018-01-16 武汉华星光电技术有限公司 内嵌式触控面板及电子装置

Also Published As

Publication number Publication date
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