公开(公告)号：US20140368772A1

公开(公告)日：2014-12-18

申请号：US14178358

申请日：2014-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinho HWANG ,  SungHoon YANG ,  Gugrae JO

IPC: G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/133502 ,  G02F1/1362 ,  H01L29/78633

Abstract: A display panel includes a display substrate and a reflection prevention pattern. The display substrate includes a first substrate, a plurality of signal lines on an inner surface of the first substrate, and a plurality of pixels coupled to corresponding ones of the signal lines. The reflection prevention pattern is on an outer surface of the first substrate and overlaps the signal lines.

Abstract translation: 显示面板包括显示基板和防反射图案。 显示基板包括第一基板，在第一基板的内表面上的多个信号线，以及耦合到对应的信号线的多个像素。 反射防止图案位于第一基板的外表面上，与信号线重叠。

公开(公告)号：US20190148472A1

公开(公告)日：2019-05-16

申请号：US16185492

申请日：2018-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Woo-Seok JEON ,  Byeong-Beom KIM ,  Chulmin BAE ,  Jinho HWANG

IPC: H01L27/32

Abstract: An organic light emitting display device includes a substrate, an active layer, a gate electrode, a first high dielectric constant (hereinafter “high-k”) insulation structure, source and drain electrodes, and a light emitting structure. The active layer is disposed on the substrate. The gate electrode is disposed on the active layer. The first high-k insulation structure is disposed on the gate electrode and includes a carbon-doped first high-k insulation layer and a first ammonia layer on the carbon-doped first high-k insulation layer. The source and drain electrodes are disposed on the first high-k insulation structure and constitute a semiconductor element together with the active layer and the gate electrode. The light emitting structure is disposed on the source and drain electrodes.