DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

    公开(公告)号:US20170256750A1

    公开(公告)日:2017-09-07

    申请号:US15333472

    申请日:2016-10-25

    发明人: Wei ZHANG

    IPC分类号: H01L51/52 H01L27/32 H01L51/56

    摘要: A display substrate, a manufacturing method thereof, and a display panel are disclosed. The display substrate includes a glass substrate; plural sub-pixels; and plural light extraction modules disposed on the glass substrate at plural regions in one-to-one correspondence with the plural sub-pixels; wherein each of the light extraction modules has a hemisphere-shaped groove structure. By manufacturing the plural light extraction modules each having a hemisphere structure and a higher refractive index on the glass substrate in one-to-one correspondence with the plural sub-pixels, the refraction angle of the light that is emitted from each of the sub-pixels and incident onto the glass substrate can be decreased, so that more light can be emitted out; in this way, it is possible to improve the luminous efficiency of the display substrate and hence the display effect of the display device.

    Sealant Composition and Display Apparatus
    75.
    发明申请
    Sealant Composition and Display Apparatus 审中-公开
    密封剂组合物和显示装置

    公开(公告)号:US20150315405A1

    公开(公告)日:2015-11-05

    申请号:US14498088

    申请日:2014-09-26

    摘要: The invention discloses a sealant composition used for improving residual image, which comprises a heat-curable and/or UV-curable primary sealant and a both UV-curable and moisture-curable secondary sealant. In the sealant composition of the present invention, a “multi-curable” sealant system is built by introducing a novel dual-curable resin as the secondary sealant into the conventional sealant, wherein the primary sealant can impart sufficient strength to the sealant composition through heat-curing and/or UV-curing, and the secondary sealant can adsorb the water vapor between the glass substrates through UV-curing and moisture-curing. The primary sealant and the secondary sealant are used together for bonding glass substrates, which can avoid the insufficient adhesion of the conventional sealant caused by solvent molecules (e.g. water vapor etc.) during the encapsulation of glass substrates, and ensure high adhesion strength and strong collapse resistance of the sealant.

    摘要翻译: 本发明公开了一种用于改进残留图像的密封剂组合物,其包括可热固化和/或可UV固化的主密封剂和可UV固化和湿固化的二次密封剂。 在本发明的密封剂组合物中,通过将新颖的双重固化树脂作为第二密封剂引入到常规的密封剂中来构建“多固化”密封剂系统,其中主密封剂可以通过热量赋予密封剂组合物足够的强度 固化和/或UV固化,并且第二密封剂可以通过UV固化和湿固化吸附玻璃基板之间的水蒸气。 一次密封剂和二次密封剂一起用于粘合玻璃基板,这可以避免在玻璃基板封装期间由溶剂分子(例如水蒸气等)引起的常规密封剂粘附不足,并确保高粘合强度和强 密封剂的抗崩溃性。

    DISPLAY SUBSTRATE, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE

    公开(公告)号:US20240237432A9

    公开(公告)日:2024-07-11

    申请号:US17768841

    申请日:2021-07-05

    摘要: A display substrate, including: a base substrate. The base substrate includes a display region, and the display region is provided with a plurality of sub-pixels and a conductive protective structure. At least one sub-pixel among the plurality of sub-pixels includes: a light-emitting element and a driving circuit that drives the light-emitting element to emit light. The light-emitting elements and the conductive protective structure are located on the side of the driving circuit away from the base substrate. The conductive protective structure includes at least one conductive part, and the at least one conductive part is located at an interval between respective light-emitting parts of light-emitting elements of at least two adjacent sub-pixels. The conductive protective structure is electrically connected to a signal terminal, and is configured to reduce carrier transmission between adjacent sub-pixels.

    DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

    公开(公告)号:US20240224599A1

    公开(公告)日:2024-07-04

    申请号:US17996289

    申请日:2021-11-30

    IPC分类号: H10K59/122

    CPC分类号: H10K59/122

    摘要: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a light-emitting functional layer. A defining structure is provided between adjacent sub-pixels and includes a first sub-structure and second sub-structure stacked. Along an arrangement direction of adjacent sub-pixels, an edge of the second sub-structure protrudes relative to an edge of the first sub-structure to form a protruding portion; or, a side surface of the second sub-structure has a first slope angle, a side surface of the first sub-structure has a second slope angle, and at least one of the first slope angle and the second slope angle is greater than 60 degrees, and at least one of film layers included in the light-emitting functional layer is disconnected at the defining structure.

    PIXEL ELECTRODE, PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20240152006A1

    公开(公告)日:2024-05-09

    申请号:US17775722

    申请日:2021-04-08

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134309

    摘要: A pixel electrode (30), a pixel structure (001) comprising the pixel electrode (30), a display panel (00) and a display device, relating to the field of display technology. The pixel electrode (30) comprises a strip-shaped first electrode (301) and a plurality of strip-shaped second electrodes (302), each of the second electrodes (302) being connected to the first electrode (301), and the plurality of second electrodes (302) being arranged along an extending direction of the first electrode (301). Compared with the second electrodes (302), the first electrode (301) has a longer length and a wider width. As the width of the first electrode (301) is relatively wide, even if the length thereof is relatively long, the first electrode (301) is not prone to fracture. In addition, as the plurality of second electrodes (302) are connected by means of the first electrode (301), and the length of the second electrodes (302) is relatively short, even if the second electrodes (302) are relatively narrow, they are not prone to fracture. Therefore, on the premise of ensuring a low risk of fracture, the pixel electrode (30) can improve the transmittance of the display panel.

    DISPLAY SUBSTRATE, PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE

    公开(公告)号:US20240138210A1

    公开(公告)日:2024-04-25

    申请号:US17768841

    申请日:2021-07-04

    摘要: A display substrate, including: a base substrate. The base substrate includes a display region, and the display region is provided with a plurality of sub-pixels and a conductive protective structure. At least one sub-pixel among the plurality of sub-pixels includes: a light-emitting element and a driving circuit that drives the light-emitting element to emit light. The light-emitting elements and the conductive protective structure are located on the side of the driving circuit away from the base substrate. The conductive protective structure includes at least one conductive part, and the at least one conductive part is located at an interval between respective light-emitting parts of light-emitting elements of at least two adjacent sub-pixels. The conductive protective structure is electrically connected to a signal terminal, and is configured to reduce carrier transmission between adjacent sub-pixels.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS

    公开(公告)号:US20240114750A1

    公开(公告)日:2024-04-04

    申请号:US17769179

    申请日:2021-04-28

    发明人: Yuanjie XU Wei ZHANG

    IPC分类号: H10K59/80

    CPC分类号: H10K59/80518 H10K71/621

    摘要: A display panel and a manufacturing method thereof, and a display apparatus are disclosed. The display panel has a display region, the display region including: a first display region and a second display region; light transmittance of the first display region is greater than light transmittance of the second display region; and the display panel includes: a substrate having a plurality of first sub-pixels located in the first display region; the plurality of first sub-pixels include a plurality of first anodes, and each of the first anodes includes: a first transparent conductive layer on the substrate, a first reflective layer on a side of the first transparent conductive layer away from the substrate, and a second transparent conductive layer on a side of the first reflective layer away from the substrate; the plurality of first anodes include at least one first-type first anode.