公开(公告)号：US10120197B2

公开(公告)日：2018-11-06

申请号：US15082323

申请日：2016-03-28

Applicant: Japan Display Inc.

Inventor： Takahiro Ochiai ,  Shinichirou Oka ,  Keita Sasanuma ,  Kouichi Shirai

IPC: G02B27/22 ,  G02F1/1333 ,  G02F1/1343

Abstract: A parallax barrier panel including a first substrate having a flat electrode, and a second substrate, the liquid crystal sandwiched therebetween. The second substrate has first barrier electrodes extending in a first direction and arrayed at a first pitch in a second direction, and has second barrier electrodes, the first and the second harrier electrodes having an interlayer insulating film interposed therebetween. Gaps between the first barrier electrodes are blocked by the second barrier electrodes when viewed in a plan view. Each of the first barrier electrodes is paired with one of the second barrier electrodes. Bus electrodes extend outside the display area along a side thereof. The first barrier electrodes are connected to the bus electrodes via first through holes formed in the interlayer insulating film. The second barrier electrodes are connected to the first barrier electrodes via second through holes formed in the interlay insulating film.

公开(公告)号：US10168541B2

公开(公告)日：2019-01-01

申请号：US15082412

申请日：2016-03-28

Applicant: Japan Display Inc.

Inventor： Takahiro Ochiai ,  Keita Sasanuma ,  Syou Yanagisawa ,  Shinichirou Oka ,  Kouichi Shirai

IPC: G02B27/22 ,  G02F1/1345 ,  G02F1/1343

Abstract: A three-dimensional display device prevents a barrier wire breakage failure and includes a parallax barrier panel resistant to static electricity. The 3D display device has a liquid crystal parallax barrier panel disposed over a display panel. The parallax barrier panel has a first substrate having an electrode formed flat thereon and a second substrate having a display area, the first substrate and the second substrate having liquid crystal sandwiched therebetween. The second substrate has barrier electrodes extending in a first direction and arrayed at a first pitch in a second direction, has a first bus electrode extending in the second direction outside the display area along a first side thereof, and has a second bus electrode extending in the second direction outside the display area along a second side thereof opposite to the first side. The barrier electrodes are connected to the first and the second bus electrodes.