公开(公告)号：US09874787B2

公开(公告)日：2018-01-23

申请号：US14790575

申请日：2015-07-02

Applicant: Japan Display Inc.

Inventor： Masaru Uchiyama

IPC: G02F1/1339 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/136286 ,  G02F2001/13396 ,  G02F2001/13398

Abstract: Provided is a liquid crystal display device including a first spacer and a second spacer, which reduces the amount of residual displacement between a TFT substrate and a counter substrate after an external force applied to the liquid crystal display device has been removed, The first spacer, as seen in plan view, has an octagonal shape of a special form with a long axis in a direction of its gate lines, is planar in section at a central section thereof, and includes an inclined section on both sides. The second spacer has an octagonal shape of a special form with a long axis in a perpendicular direction relative to the gate lines, is planar in section at a central section thereof, and includes an inclined section on both sides. A gap between the TFT substrate and the counter substrate is defined by the first spacer and the second spacer.

公开(公告)号：US10394369B2

公开(公告)日：2019-08-27

申请号：US15292769

申请日：2016-10-13

Applicant: Japan Display Inc.

Inventor： Takeyuki Tsuruma ,  Masaru Uchiyama ,  Michiaki Sakamoto ,  Koji Ishizaki

IPC: G06F3/045 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G06F3/044 ,  G09G3/36 ,  G02F1/1368

Abstract: According to one embodiment, a display device includes a display area with pixels, and a detection electrode which includes first conductive lines overlapping the display area. Each of the pixels includes a first subpixel, a second subpixel adjacent to the first subpixel in a first direction, a third subpixel adjacent to the first subpixel in a second direction, and a fourth subpixel adjacent to the third subpixel in the first direction and to the second subpixel in the second direction. The pixels are arranged in the first direction with a first pitch, and the first conductive lines are arranged in the first direction with a second pitch which falls within a range of 2.2 times the first pitch or more and 3.2 times the first pitch or less.

公开(公告)号：US09911791B2

公开(公告)日：2018-03-06

申请号：US15335942

申请日：2016-10-27

Applicant: Japan Display Inc.

Inventor： Haochun Lee ,  Michiaki Sakamoto ,  Masaru Uchiyama ,  Masaya Adachi ,  Toshihiro Sato

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3218 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3248 ,  H01L51/5284

Abstract: In a display device, light emitting areas and colored areas each have a predetermined planar shape having no rotational symmetry so that rotation of the area by an angle greater than or equal to 0° but smaller than 360° does not produce an initial shape of the area and are so arranged as to have different types of rotation angle. The colored areas are grouped based on a set of the colored areas of colors different from one another to forma plurality of full-color pixels. The full-color pixels are so arranged that the rotation angle of the colored areas of the same color have different types. In the full-color pixels of the same type, the colored areas of the same color have the same rotation angle. In the full-color pixels of different types, the colored areas of the same color have different rotation angles.