WO2020107657A1 - 一种显示面板及其显示装置 - Google Patents

一种显示面板及其显示装置 Download PDF

Info

Publication number
WO2020107657A1
WO2020107657A1 PCT/CN2019/070728 CN2019070728W WO2020107657A1 WO 2020107657 A1 WO2020107657 A1 WO 2020107657A1 CN 2019070728 W CN2019070728 W CN 2019070728W WO 2020107657 A1 WO2020107657 A1 WO 2020107657A1
Authority
WO
WIPO (PCT)
Prior art keywords
red
quantum dots
color
light
display panel
Prior art date
Application number
PCT/CN2019/070728
Other languages
English (en)
French (fr)
Inventor
杨超群
黄长治
Original Assignee
武汉华星光电技术有限公司
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 武汉华星光电技术有限公司 filed Critical 武汉华星光电技术有限公司
Priority to US16/334,378 priority Critical patent/US20200176515A1/en
Publication of WO2020107657A1 publication Critical patent/WO2020107657A1/zh

Links

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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light

Definitions

  • the invention relates to the field of flat display, in particular, a display panel which can be used for flat display devices such as OLED and LCD.
  • the QD (Q ⁇ ant ⁇ m Dots, quantum dots) material has a wider absorption peak and a narrower emission peak, so that it can show higher purity in color display, so that when it is used in a display device, it can improve the display
  • the display effect of the device For example, when it is applied to LCD, it can continue to use LCD manufacturing process to a large extent, and at the same time, it can effectively improve the color gamut of LCD, which can increase the competitiveness of LCD panels and make it a countermeasure between LCD and OLED. Key technology.
  • One aspect of the present invention is to provide a display panel that can improve the color purity of green light or red light emitted after quantum dots in the color resist are excited.
  • a display panel includes a substrate, wherein a color film layer is provided on the substrate.
  • a first color resist is disposed in the color film layer, wherein green or red quantum dots are disposed in the first color resist.
  • the first color resist is further provided with a first light-shielding layer, wherein the material used for the first light-shielding layer includes a yellow photoresist material or a red photoresist material.
  • the quantum dots in the first color resist are green quantum dots
  • the material used for the first light-shielding layer is a yellow photoresist material
  • the thickness of the yellow first light-shielding layer is 1-6 ⁇ m.
  • the quantum dots in the first color resist are green quantum dots
  • the first light-shielding layer is a double-layer structure, which includes a first yellow film composed of a yellow photoresist material Layer and a second green film layer composed of green photoresist material.
  • the thickness of the first yellow film layer is 0.5-3 ⁇ m
  • the thickness of the second green film layer is 2-7 ⁇ m.
  • the quantum dots in the first color resist are green quantum dots, and a green auxiliary material is added to the yellow photoresist material included in the first light-shielding layer.
  • the amount of the green auxiliary material added in mass ratio is 15-85%.
  • the quantum dots in the first color resist are red quantum dots
  • the material used for the first light-shielding layer disposed thereon is a red photoresist material.
  • the thickness of the red first light-shielding layer is 1.5-5 ⁇ m.
  • the red color of the red photoresist material is red in the DCI color system.
  • the first light-shielding layer is a double-layer structure, which includes a first yellow film layer composed of a yellow photoresist material And a second red film layer composed of red photoresist material.
  • the thickness of the first yellow film layer is 0.5-3 ⁇ m
  • the thickness of the second red film layer is 1-4 ⁇ m.
  • the added amount thereof is 0.1% to 20% of the total amount of quantum dots in the color resist.
  • the particle size of the diffusion particles added therein is between 100 and 300 nm.
  • a second color resist is further provided in the color film layer, a second light-shielding layer is disposed on the second color resist, and a green quantum is provided in the first color resist Dots, red quantum dots are provided in the second color resist.
  • Another aspect of the present invention is to provide a display device including the display panel according to the present invention.
  • the present invention relates to a display panel, which can form a new type of light-shielding layer by introducing yellow photoresist materials or adding auxiliary materials to the yellow photoresist materials or combining with other color photoresist materials, so as to effectively improve the color The color purity of the red and green light emitted in the resist layer.
  • adding diffusion particles to the quantum dot color resist layer improves the brightness of the quantum dot in the color resist layer, thereby effectively solving the light emitted from the quantum dot in the color resist layer after being excited by the blue light shielding layer or during the transmission process The problem of brightness attenuation in.
  • FIG. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention.
  • an embodiment of the present invention provides a display panel, including a substrate 10, wherein the substrate 10 is provided with a color film layer 20 and a glass layer 30.
  • the color film layer 20 is provided with a first color resist 22, a second color resist 24 and a third color resist 26, and a BM layer 28 is disposed between the upper portions of each color resist.
  • the first color resist 22 is provided with red quantum dots
  • the second color resist 24 is provided with green quantum dots
  • the third color resist 26 is provided with blue quantum dots.
  • first light-shielding layer 21 and a second light-shielding layer 23 are further disposed on the first color resist 22 and the second color resist 24, respectively.
  • the light-shielding layer is provided to eliminate excess blue backlight emitted through the color resist, and since the third color resist 26 is added with blue quantum dots, there is no need to provide a light-shielding layer on it Blocks extra blue light that shoots out well.
  • the present invention provides multiple embodiments, which will be described one by one below.
  • a first A scheme of a light-shielding layer 21 is that the first light-shielding layer 21 is formed by using a yellow photoresist material, wherein due to the characteristics of yellow itself, its blocking efficiency for blue is better, so that it can effectively block the extra blue light emitted.
  • the thickness of the yellow first light-shielding layer is within 6 ⁇ m.
  • the first light-shielding layer 21 is composed of a red photoresist material. Due to the characteristics of red itself, it has a better blocking efficiency for blue, which can be effective To block the extra blue light emitted. Further, wherein the red color of the red photoresist material is preferably red in the DCI color system. The thickness of the red first light-shielding layer is 1.5-5 ⁇ m.
  • the first light-shielding layer 21 disclosed in the present case has a double-layer structure, including a red film layer made of a red photoresist material and a yellow film layer made of the yellow photoresist material.
  • the red film layer is 1.0-4.0 ⁇ m thick, and the yellow film layer is 0.5-3.0 ⁇ m thick.
  • a second light shielding layer 23 for the green light emitted by the green quantum dots in the second color resist 24 being excited, in order to improve its color purity, a second light shielding layer 23 disclosed in this case is that it uses a single yellow photoresist material
  • the second light-shielding layer 23 is constituted, wherein due to the characteristics of yellow itself, its blocking efficiency for blue is better, so that it can effectively block the extra blue light emitted.
  • the thickness of the yellow light-shielding layer is within 6 ⁇ m.
  • Another solution of the second light-shielding layer 23 disclosed in the present case is that it has a double-layer structure, and includes a yellow film layer made of a yellow photoresist material and a green film layer made of the green photoresist material.
  • the yellow film layer is 0.5-3.0 ⁇ m thick, and the green film layer is 2.0-7.0 ⁇ m thick.
  • Another solution of the second light-shielding layer 23 disclosed in this case is that it is a single-layer structure composed of a yellow photoresist material, but the yellow photoresist material is also added with green auxiliary materials, making it a yellow-green color, The addition amount of the green auxiliary material according to the mass ratio is 15-85%.
  • the thickness of the second light-shielding layer 23 is within 6 ⁇ m.
  • the light-shielding layer is made of a photoresist material, it may be formed on the corresponding color resist by a photoresist process known in the industry, but it is not limited thereto.
  • diffused particles may be added to each color resist.
  • the particle size of the diffusion particles added therein is 100-300 Between nm, the amount added is 0.1% to 20% of the total amount of quantum dots in the color resist.
  • the present invention relates to a display panel, which can form a new type of light-shielding layer by introducing yellow photoresist materials or adding auxiliary materials to the yellow photoresist materials or combining with other color photoresist materials, so as to effectively improve the color The color purity of the red and green light emitted in the resist layer.
  • adding diffusion particles to the quantum dot color resist layer improves the brightness of the quantum dot in the color resist layer, thereby effectively solving the light emitted from the quantum dot in the color resist layer after being excited by the blue light shielding layer or during the transmission process The problem of brightness attenuation in.

Abstract

一种显示面板及其显示装置。其中显示面板包括基板（10），基板（10）上设置有彩膜层（20）。彩膜层（20）中设置有第一色阻（22,24），其中第一色阻（22,24）内设置有绿色或是红色的量子点。其中第一色阻（22,24）上还设置有第一遮光层（21,23），其采用的材料包括黄色光阻材料或红色光阻材料。一种显示面板及其显示装置，其能够提升其色阻中量子点被激发后射出的绿光或红光的色纯度。

Description

一种显示面板及其显示装置 技术领域
本发明涉及平面显示领域，尤其是，一种可用于OLED、LCD等面显示装置上的显示面板。
 背景技术
随着市场对显示面板用户体验追求的不断提高，开发和生产更高色域更高亮度的显示器成为业界各家面板厂竞相追逐的目标。这其中OLED技术的强势来袭，让TFT-LCD面板面临被淘汰的风险，如何增强竞争力，在市场中占有一席之地，成了业界各家面板厂商最迫切需要思考的关键点。
而QD (Qμantμm Dots, 量子点)材料由于拥有较宽的吸收峰和较窄的发射峰，使其在颜色显示上可以表现更高的纯度，从而使得其用到显示装置中时，可以提升显示装置的显示效果。例如，将其应用到LCD中时，既能较大程度的继续沿用LCD制造工艺，同时又能有效提升LCD的色域，从而能够增加LCD面板的竞争力，使其成为LCD与OLED相抗衡的关键技术。
当前三星、京东方、AΜO以及CSOT 等面板厂都在大力开发QD 技术，然而QD 自身局限性以及开发的高规格目标，使得QD 技术实现具有一定的难度。其中一个难题就是如何实现>90%BT2020色域，因为单纯从QD材料角度去提升QY，降低FWHM来实现，难度较大。
因此，确有必要来研发一种新型的显示面板，来克服现有技术中的缺陷。
 技术问题
本发明的一个方面是提供一种显示面板，其能够提升其色阻中量子点被激发后射出的绿光或红光的色纯度。
 技术解决方案
本发明采用的技术方案如下：
一种显示面板，包括基板，其中所述基板上设置有彩膜层。所述彩膜层中设置有第一色阻，其中所述第一色阻内设置有绿色或是红色的量子点。其中所述第一色阻上还设置有第一遮光层，其中所述第一遮光层采用的材料包括黄色光阻材料或红色光阻材料。
进一步的，在不同实施方式中，其中所述第一色阻内的量子点为为绿色量子点，所述第一遮光层采用的材料为黄色光阻材料。
进一步的，在不同实施方式中，其中所述黄色第一遮光层的厚度为1-6μm。
进一步的，在不同实施方式中，其中所述第一色阻内的量子点为绿色量子点，其中所述第一遮光层为双层结构，其包括黄色光阻材料构成的第一层黄膜层和由绿色光阻材料构成的第二层绿膜层。
进一步的，在不同实施方式中，其中所述第一层黄膜层的厚度为0.5~3 μm，所述第二层绿膜层的厚度为2~7μm。
进一步的，在不同实施方式中，其中所述第一色阻内的量子点为绿色量子点，其中所述第一遮光层包括的黄色光阻材料中添加有绿色辅料。
进一步的，在不同实施方式中，其中所述绿色辅料按质量比的添加量为15~85%。
进一步的，在不同实施方式中，其中所述第一色阻内的量子点为红色量子点，其上设置的所述第一遮光层采用的材料为红色光阻材料。
进一步的，在不同实施方式中，其中所述红色第一遮光层的厚度在1.5-5μm。
进一步的，在不同实施方式中，其中所述红色光阻材料的红色为DCI 色系中的红色。
进一步的，在不同实施方式中，其中所述第一色阻内的量子点为红色量子点，所述第一遮光层为双层结构，其包括黄色光阻材料构成的第一层黄膜层和由红色光阻材料构成的第二层红膜层。
进一步的，在不同实施方式中，其中所述第一层黄膜层的厚度为0.5~3 μm，所述第二层红膜层的厚度为1~4μm。
进一步的，在不同实施方式中，其中所述第一色阻中还添加有扩散粒子，其添加量为所述色阻内量子点总量的0.1%~20%。
进一步的，在不同实施方式中，其中添加的所述扩散粒子的粒径在100~ 300 nm 之间。
进一步的，在不同实施方式中，其中所述彩膜层中还设置有第二色阻，所述第二色阻上设置有第二遮光层，其中所述第一色阻内设置有绿色量子点，所述第二色阻内设置有红色量子点。
进一步的，本发明的又一方面是提供一种显示装置，其包括本发明涉及的所述显示面板。
 有益效果
本发明涉及的一种显示面板，其通过引入黄色光阻材料或是在所述黄色光阻材料中添加辅料或是和其他颜色的光阻材料结合构成新型的遮光层，从而能够有效的提升色阻层中发出的红光和绿光的色纯度。
进一步的，在量子点色阻层中添加扩散粒子，提升了所在色阻层中量子点的亮度，从而有效解决了色阻层中量子点激发后射出的光线在经过蓝光遮光层或者在传输过程中的亮度衰减问题。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一个实施方式中涉及的一种显示面板的结构示意图。
 本发明的实施方式
以下将结合附图和实施例，对本发明涉及的一种显示面板及其显示装置的技术方案作进一步的详细描述。
请参阅图1所示，本发明的一个实施方式提供了一种显示面板，包括基板10，其中所述基板10上设置有彩膜层20和玻璃层30。
其中所述彩膜层20中设置有第一色阻22、第二色阻24和第三色阻26，每一色阻的上部之间设置有BM层28。其中所述第一色阻22内设置有红色量子点，所述第二色阻24内设置有绿色量子点，所述第三色阻26内设置有蓝色量子点。
进一步的，其中所述第一色阻22和第二色阻24上还分别设置有第一遮光层21和第二遮光层23。其中所述遮光层的设置是为了消除穿透色阻射出的多余蓝色背光，而其中由于所述第三色阻26内添加的是蓝色量子点，因此，其上不需设置遮光层来阻挡射出色阻的多余蓝光。
而对于所述第一遮光层21和第二遮光层23的材料选择，本发明给出了多个实施方案，以下将对其进行一一说明。
对于由所述第一色阻22中的红色量子点被激发而发出的红光而言，为了消除射出的多余激发蓝光对其的影响，提高其射出红光的色纯度，本案揭示的一个第一遮光层21方案为，其为采用黄色光阻材料构成所述第一遮光层21，其中由于黄色本身的特点，其对于蓝色的遮挡效率较好，从而可以有效的遮挡射出的多余蓝光。其中所述黄色第一遮光层的厚度在6μm以内。
本案揭示的又一个所述第一遮光层21方案为，其为采用红色光阻材料构成所述第一遮光层21，由于红色本身的特点，其对于蓝色的遮挡效率较好，从而可以有效的遮挡射出的多余蓝光。进一步的，其中所述红色光阻材料的红色优选为DCI 色系中的红色。其中所述红色第一遮光层的厚度在1.5-5μm。
本案揭示的又一个所述第一遮光层21方案为，其为双层结构，包括采用红色光阻材料构成红膜层和由所述黄色光阻材料构成的黄膜层。其中所述红膜层厚1.0-4.0μm，所述黄膜层厚0.5-3.0μm。
对于由所述第二色阻24中的绿色量子点被激发而发出的绿光而言，为了提升其色纯度，本案揭示的一个第二遮光层23方案为，其为采用单一黄色光阻材料构成所述第二遮光层23，其中由于黄色本身的特点，其对于蓝色的遮挡效率较好，从而可以有效的遮挡射出的多余蓝光。其中所述黄色遮光层的厚度在6μm以内。
本案揭示的又一个所述第二遮光层23方案为，其为双层结构，包括采用黄色光阻材料构成黄膜层和由所述绿色光阻材料构成的绿膜层。其中所述黄膜层厚0.5-3.0μm，所述绿膜层厚2.0-7.0μm。
本案揭示的又一个所述第二遮光层23方案为，其为由黄色光阻材料构成主体单层结构，但所述黄色光阻材料中还添加有绿色的辅料，使得其成一种黄绿色，其中所述绿色辅料按质量比的添加量为15-85%。其中所述第二遮光层23的厚度在6μm以内。
进一步的，由于所述遮光层均采用光阻材料构成，因此，其可以是通过业界已知的光阻制程形成在各自对应的所述色阻上，但不限于。
进一步的，在不同实施方式中，为了增加所述各色阻中的量子点的亮度，每一色阻内还可以添加扩散粒子。其中添加的所述扩散粒子的粒径在100-300 nm 之间，添加量为所述色阻内量子点总量的0.1%~20%。
本发明涉及的一种显示面板，其通过引入黄色光阻材料或是在所述黄色光阻材料中添加辅料或是和其他颜色的光阻材料结合构成新型的遮光层，从而能够有效的提升色阻层中发出的红光和绿光的色纯度。
进一步的，在量子点色阻层中添加扩散粒子，提升了所在色阻层中量子点的亮度，从而有效解决了色阻层中量子点激发后射出的光线在经过蓝光遮光层或者在传输过程中的亮度衰减问题。
本发明的技术范围不仅仅局限于上述说明中的内容，本领域技术人员可以在不脱离本发明技术思想的前提下，对上述实施例进行多种变形和修改，而这些变形和修改均应当属于本发明的范围内。

Claims (10)

  1. 一种显示面板，包括基板；其中所述基板上设置有彩膜层，所述彩膜层中设置有第一色阻，其中所述第一色阻内设置有绿色或是红色的量子点；其中所述第一色阻上还设置有第一遮光层，其中所述第一遮光层采用的材料包括黄色光阻材料或红色光阻材料。
  2. 根据权利要求1所述的一种显示面板，其中所述第一色阻内的量子点为为绿色量子点，所述第一遮光层采用的材料为黄色光阻材料。
  3. 根据权利要求1所述的一种显示面板，其中所述第一色阻内的量子点为绿色量子点，其中所述第一遮光层为双层结构，其包括黄色光阻材料构成的第一层黄膜层和由绿色光阻材料构成的第二层绿膜层。
  4. 根据权利要求1所述的一种显示面板，其中所述第一色阻内的量子点为绿色量子点，其中所述第一遮光层包括的黄色光阻材料中添加有绿色辅料。
  5. 根据权利要求4所述的一种显示面板，其中所述绿色辅料按质量比的添加量为15~85%。
  6. 根据权利要求1所述的一种显示面板，其中所述第一色阻内的量子点为红色量子点，其上设置的所述第一遮光层采用的材料为红色光阻材料。
  7. 根据权利要求6所述的一种显示面板，其中所述红色光阻材料的红色为DCI 色系中的红色。
  8. 根据权利要求1所述的一种显示面板，其中所述第一色阻内的量子点为红色量子点，所述第一遮光层为双层结构，其包括黄色光阻材料构成的第一层黄膜层和由红色光阻材料构成的第二层红膜层。
  9. 根据权利要求1所述的一种显示面板，其中所述第一色阻中还添加有扩散粒子，其添加量为所述色阻内量子点总量的0.1%~20%。
  10. 一种显示装置，其包括根据权利要求1所述的显示面板。
PCT/CN2019/070728 2018-11-29 2019-01-08 一种显示面板及其显示装置 WO2020107657A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/334,378 US20200176515A1 (en) 2018-11-29 2019-01-08 Display panel and display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811446802.X 2018-11-29
CN201811446802.XA CN109298563A (zh) 2018-11-29 2018-11-29 一种显示面板及其显示装置

Publications (1)

Publication Number Publication Date
WO2020107657A1 true WO2020107657A1 (zh) 2020-06-04

Family

ID=65141725

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/070728 WO2020107657A1 (zh) 2018-11-29 2019-01-08 一种显示面板及其显示装置

Country Status (2)

Country Link
CN (1) CN109298563A (zh)
WO (1) WO2020107657A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110333625B (zh) * 2019-08-06 2022-07-01 京东方科技集团股份有限公司 彩膜基板及其制作方法、显示面板、显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278876A (zh) * 2013-05-28 2013-09-04 京东方科技集团股份有限公司 量子点彩色滤光片及其制作方法、显示装置
CN104965341A (zh) * 2015-08-04 2015-10-07 京东方科技集团股份有限公司 一种显示面板及显示器
CN105204103A (zh) * 2015-10-09 2015-12-30 深圳市华星光电技术有限公司 量子点彩色滤光片及液晶显示装置
JP2016167041A (ja) * 2015-03-03 2016-09-15 大日本印刷株式会社 高演色液晶表示装置およびカラーフィルタ
CN107092048A (zh) * 2017-06-13 2017-08-25 深圳市华星光电技术有限公司 蓝光吸收截止膜及蓝光显示装置
CN206546482U (zh) * 2016-09-19 2017-10-10 合肥鑫晟光电科技有限公司 彩膜基板、显示面板和显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103268736B (zh) * 2012-11-21 2015-09-16 上海天马微电子有限公司 一种量子点led显示面板及显示装置
CN105353554A (zh) * 2015-12-04 2016-02-24 深圳市华星光电技术有限公司 彩膜基板的制作方法及液晶显示装置
CN107305301A (zh) * 2016-04-20 2017-10-31 华硕电脑股份有限公司 显示装置
CN106611826B (zh) * 2016-12-27 2018-11-09 深圳市华星光电技术有限公司 量子点彩膜显示面板及其制作方法
CN107731789A (zh) * 2017-10-13 2018-02-23 青岛海信电器股份有限公司 基于coa面板的tft及coa面板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278876A (zh) * 2013-05-28 2013-09-04 京东方科技集团股份有限公司 量子点彩色滤光片及其制作方法、显示装置
JP2016167041A (ja) * 2015-03-03 2016-09-15 大日本印刷株式会社 高演色液晶表示装置およびカラーフィルタ
CN104965341A (zh) * 2015-08-04 2015-10-07 京东方科技集团股份有限公司 一种显示面板及显示器
CN105204103A (zh) * 2015-10-09 2015-12-30 深圳市华星光电技术有限公司 量子点彩色滤光片及液晶显示装置
CN206546482U (zh) * 2016-09-19 2017-10-10 合肥鑫晟光电科技有限公司 彩膜基板、显示面板和显示装置
CN107092048A (zh) * 2017-06-13 2017-08-25 深圳市华星光电技术有限公司 蓝光吸收截止膜及蓝光显示装置

Also Published As

Publication number Publication date
CN109298563A (zh) 2019-02-01

Similar Documents

Publication Publication Date Title
CN109119453B (zh) 显示面板及其制作方法和显示装置
US10345642B2 (en) Manufacturing method for color film substrate and LCD apparatus
US9823510B2 (en) Quantum dot color film substrate, manufacturing method thereof and LCD apparatus
WO2020082473A1 (zh) 彩色滤光基板及液晶显示装置
WO2019223203A1 (zh) 在液晶面板中内置偏光片的方法、液晶显示装置及其制作方法
WO2016169068A1 (zh) 液晶显示面板和液晶显示器
US10048537B2 (en) Liquid crystal display apparatus
KR102390450B1 (ko) 색변환 기판의 제조 방법
WO2018228024A1 (zh) 显示基板及其制备方法、显示面板及显示装置
WO2020168669A1 (zh) 量子点液晶显示器
CN109387975B (zh) 一种显示面板及其显示器件
US20180231830A1 (en) Array substrate and method of manufacturing the same, and display device
JP2007058172A (ja) 遮光膜付き基板、カラーフィルタ基板及びこれらの製造方法、並びに遮光膜付き基板を備えた表示装置。
WO2020124890A1 (zh) 线栅型偏光片制作方法及透明显示装置
WO2021093043A1 (zh) 一种显示面板及显示装置
WO2019227669A1 (zh) 显示面板及显示装置
US20220199959A1 (en) Display panel and formation method thereof, and display apparatus
WO2020244100A1 (zh) 一种显示器件及其制备方法
CN104865731A (zh) 一种显示面板及其制作方法、显示装置
WO2020133821A1 (zh) 一种oled显示面板及智能终端
US8289479B2 (en) Liquid crystal display comprising red, green, blue, and yellow color filters having chromaticity on a CIE1931 chromaticity diagram
WO2023184584A1 (zh) 显示面板及显示装置
WO2020107657A1 (zh) 一种显示面板及其显示装置
TW201235746A (en) Display apparatus and backlight module thereof
WO2017031779A1 (zh) 阵列基板的制作方法及阵列基板

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: 19889302

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19889302

Country of ref document: EP

Kind code of ref document: A1