DISPLAY APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS

    公开(公告)号:US20210098747A1

    公开(公告)日:2021-04-01

    申请号:US16311639

    申请日:2017-11-08

    IPC分类号: H01L51/56 H01L51/52

    摘要: A display apparatus comprises: a display panel to control emission or transmission of light; a support comprising a surface on which the display panel is placed; and a holding member that is adhered onto the surface and engages with an edge of the display panel to hold the display panel at a given position of the surface. The holding member comprises a front surface portion formed using a light-transmitting material to cover a display surface of the display panel and a frame portion provided, on first surface of the front surface portion, along an edge of the front surface portion. The first surface is directed to the display surface. The front surface portion comprises a first functional layer having a given function related to propagation of light on the first surface or on a second surface opposite the first surface.

    ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS

    公开(公告)号:US20200219942A1

    公开(公告)日:2020-07-09

    申请号:US16823277

    申请日:2020-03-18

    IPC分类号: H01L27/32

    摘要: An organic EL display apparatus (100) has a plurality of pixels including red pixels (R), green pixels (G) and blue pixels (B), the apparatus (100) including: a substrate (1); a plurality of organic EL elements (10) supported on the substrate, with one organic EL element provided in each pixel; a generally lattice-shaped first bank (21) defining the pixels, the first bank including a plurality of first portions (21A) extending in a first direction and a plurality of second portions (21B) extending in a second direction that crosses the first direction; and a plurality of second banks (22) provided on a top portion (21t) of the first bank, wherein the second banks are not formed at intersections (cr) between the first portions and the second portions of the first bank, and the second banks are more liquid repellent than the first bank.

    METHOD AND APPARATUS FOR PRODUCING FLEXIBLE OLED DEVICE

    公开(公告)号:US20200184858A1

    公开(公告)日:2020-06-11

    申请号:US16795141

    申请日:2020-02-19

    IPC分类号: G09F9/30 G06F1/16 H01L51/52

    摘要: After an intermediate region and a flexible substrate region of a plastic film of a multilayer stack are divided, the interface between the flexible substrate region and a glass base is irradiated with laser light. The multilayer stack is separated into the first portion and the second portion while the multilayer stack is kept in contact with the stage. The first portion includes a plurality of OLED devices in contact with the stage. The OLED devices include a plurality of functional layer regions and the flexible substrate region. The second portion includes the glass base and the intermediate region. The step of irradiating with the laser light includes forming the laser light from a plurality of arranged laser light sources and temporally and spatially modulating a power of the plurality of laser light sources according to a shape of the flexible substrate region of the synthetic resin film.

    ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING SAME

    公开(公告)号:US20190363292A1

    公开(公告)日:2019-11-28

    申请号:US16076157

    申请日:2017-12-26

    IPC分类号: H01L51/52 H01L27/32

    摘要: An organic EL device (100A) includes an active region (R1) including a plurality of organic EL elements and includes a peripheral region (R2) located in a region other than the active region. The organic EL device includes an element substrate (1) including a substrate, and the plurality of organic EL elements supported by the substrate; and a thin film encapsulation structure (10A) covering the plurality of organic EL elements. The thin film encapsulation structure includes a first inorganic barrier layer (12), an organic barrier layer (14) in contact with a top surface of the first inorganic barrier layer, and a second inorganic barrier layer (16) in contact with the top surface of the first inorganic barrier layer and a top surface of the organic barrier layer. The peripheral region includes a first protruding structure (22a) including a portion extending along at least one side of the active region, the first protruding structure being supported by the substrate, and also includes an extending portion (12e), of the first inorganic barrier layer, extending onto the first protruding structure, the first protruding structure having a height larger than a thickness of the first inorganic barrier layer.

    DISPLAY APPARATUS
    5.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号:US20190244563A1

    公开(公告)日:2019-08-08

    申请号:US15763194

    申请日:2017-09-07

    摘要: A display apparatus comprises: a display panel comprising a plurality of display elements arranged in a matrix form on a substrate having flexibility; a supporting member having a surface, the substrate of the display panel being placed on the surface; and a holding member provided at a part of or the entire of an outer edge of the display panel along the outer edge so as to rim the display panel, the holding member holding the display panel on the surface of the supporting member. The holding member engages with an outer periphery of the display panel, the holding member is bonded to the surface of the supporting member, and the substrate closely contacts with the surface of the supporting member at a lower strength than a bonding strength between the holding member and the surface of the supporting member.

    METHOD FOR PRODUCING DEPOSITION MASK, DEPOSITION MASK, AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR DEVICE

    公开(公告)号:US20190211436A1

    公开(公告)日:2019-07-11

    申请号:US16315327

    申请日:2017-01-31

    IPC分类号: C23C14/04 H01L51/00 H01L51/56

    摘要: A method for manufacturing a vapor deposition mask (100) including a resin layer (10), and a magnetic metal body (20) formed on the resin layer (10), the method including the steps of: (A) providing a magnetic metal body (20) having at least one first opening (25); (B) providing a substrate (60); (C) forming a resin layer (10) by applying a solution including a resin material or a varnish of a resin material on a surface of a substrate (60), and then performing a heat treatment thereon; (D) securing the resin layer (10) formed on the substrate (60) on the magnetic metal body (20) so as to cover the at least one first opening (25); (E) forming a plurality of second openings (13) in a region of the resin layer (10) that is located in the at least one first opening (25) of the magnetic metal body (20); and (F) after the step (E), removing the substrate (60) from the resin layer (10).

    METHOD AND APPARATUS FOR PRODUCING FLEXIBLE OLED DEVICE

    公开(公告)号:US20190148462A1

    公开(公告)日:2019-05-16

    申请号:US16080501

    申请日:2017-10-26

    IPC分类号: H01L27/32 H01L51/00 H01L51/52

    摘要: According to a flexible OLED device production method of the present disclosure, after an intermediate region (30i) and flexible substrate regions (30d) of a plastic film (30) of a multilayer stack (100) are divided from one another, the interface between the flexible substrate regions (30d) and a glass base (10) is irradiated with laser light. The multilayer stack (100) is separated into a first portion (110) and a second portion (120) while the multilayer stack (100) is in contact with a stage (210). The first portion (110) includes a plurality of OLED devices (1000) which are in contact with the stage (210). The OLED devices (1000) include a plurality of functional layer regions (20) and the flexible substrate regions (30d). The second portion (120) includes the glass base (10) and the intermediate region (30i). The step of irradiating with the laser light includes making the irradiation intensity of laser light for at least part of the interface between the intermediate region (30i) and the glass base (10) lower than the irradiation intensity of laser light for the interface between the flexible substrate regions (30d) and the glass base (10).

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD FOR PRODUCING SAME

    公开(公告)号:US20210066660A1

    公开(公告)日:2021-03-04

    申请号:US16982458

    申请日:2018-03-28

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

    摘要: An organic EL display device (100) is provided with an element substrate (20) that has a substrate (1) and a plurality of organic EL elements (3) supported on the substrate, and a thin film encapsulation structure (10) that covers the plurality of organic EL elements. The thin film encapsulation structure is provided with a first inorganic barrier layer (12), an organic barrier layer (14) formed upon the first inorganic barrier layer, and a second inorganic barrier layer (16) formed upon the organic barrier layer. A first surface 14S of the organic barrier layer in contact with the second inorganic barrier layer has a plurality of fine first protrusions, and the maximum height Rz1 of the first surface roughness profile is 20 nm to less than 100 nm.

    METHOD AND APPARATUS FOR PRODUCING FLEXIBLE OLED DEVICE

    公开(公告)号:US20200161595A1

    公开(公告)日:2020-05-21

    申请号:US16748012

    申请日:2020-01-21

    摘要: In a flexible OLED device production method, after an intermediate region and flexible substrate region of a plastic film of a multilayer stack are divided, the interface between the flexible substrate region and glass base is irradiated with laser light. The multilayer stack is separated into first and second portions while the multilayer stack is kept in contact with the stage. The first portion includes a plurality of OLED devices in contact with the stage. The OLED devices include a plurality of functional layer regions and the flexible substrate region. The second portion includes the glass base and intermediate region. The laser light is formed from a plurality of arranged laser light sources and irradiation intensity for at least part of the interface between the intermediate region and the glass base is lower than the irradiation intensity for the interface between the flexible substrate region and the glass base.