公开(公告)号：US20240105737A1

公开(公告)日：2024-03-28

申请号：US18534908

申请日：2023-12-11

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  G09G3/20 ,  G09G3/3233 ,  H01L29/786 ,  H10K59/131 ,  H10K59/35

CPC classification number: H01L27/124 ,  G09G3/2003 ,  G09G3/3233 ,  H01L27/1225 ,  H01L27/1266 ,  H01L29/78648 ,  H10K59/131 ,  H10K59/352 ,  H10K59/353 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/0693

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20170170200A1

公开(公告)日：2017-06-15

申请号：US15366255

申请日：2016-12-01

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  G09G3/20 ,  H01L27/32 ,  G09G3/3233

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20170152594A1

公开(公告)日：2017-06-01

申请号：US15428625

申请日：2017-02-09

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Kohei Yokoyama ,  Hisao IKEDA ,  Shinichi HIRASA ,  Yasuhiro JINBO ,  Natsuko TAKASE

IPC: C23C14/24 ,  H01L51/00 ,  A63F13/327 ,  H01J49/42 ,  H01J49/00 ,  C23C14/54 ,  H01L51/56

CPC classification number: C23C14/24 ,  A63F13/327 ,  C23C14/54 ,  C23C14/564 ,  F21S6/002 ,  F21Y2115/20 ,  H01J49/004 ,  H01J49/42 ,  H01L51/001 ,  H01L51/56 ,  H05B33/10

Abstract: In order to provide a highly reliable organic EL element, a first step in which a deposition material is heated and vaporized in a deposition chamber in which the pressure is reduced and a second step in which a layer included in an EL layer is deposited in the deposition chamber are performed while exhaustion is performed and the partial pressure of water in the deposition chamber is measured with a mass spectrometer. Alternatively, the deposition chamber in the deposition apparatus includes a deposition material chamber and is connected to an exhaust mechanism. The deposition material chamber is separated from the deposition chamber by a sluice valve, includes a deposition material holding portion including a heating mechanism, and is connected to a mass spectrometer and an exhaust mechanism.

公开(公告)号：US20250072115A1

公开(公告)日：2025-02-27

申请号：US18944201

申请日：2024-11-12

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  G09G3/20 ,  G09G3/3233 ,  G09G3/36 ,  G09G5/391 ,  H01L29/786 ,  H10K59/131 ,  H10K59/35

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20230079181A1

公开(公告)日：2023-03-16

申请号：US17991893

申请日：2022-11-22

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  G09G3/20 ,  G09G3/3233

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.

公开(公告)号：US20200185420A1

公开(公告)日：2020-06-11

申请号：US16793543

申请日：2020-02-18

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hisao IKEDA ,  Kouhei TOYOTAKA ,  Hideaki SHISHIDO ,  Hiroyuki MIYAKE ,  Kohei YOKOYAMA ,  Yasuhiro JINBO ,  Yoshitaka DOZEN ,  Takaaki NAGATA ,  Shinichi HIRASA

IPC: H01L27/12 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/20 ,  H01L29/786

Abstract: Provided is a display device with extremely high resolution, a display device with higher display quality, a display device with improved viewing angle characteristics, or a flexible display device. Same-color subpixels are arranged in a zigzag pattern in a predetermined direction. In other words, when attention is paid to a subpixel, another two subpixels exhibiting the same color as the subpixel are preferably located upper right and lower right or upper left and lower left. Each pixel includes three subpixels arranged in an L shape. In addition, two pixels are combined so that pixel units including subpixel are arranged in matrix of 3×2.