公开(公告)号：US20160225883A1

公开(公告)日：2016-08-04

申请号：US15094572

申请日：2016-04-08

Applicant: LG Display Co., Ltd.

Inventor： Sungjin HONG ,  Byungchul AHN ,  Youngju KOH ,  Woojin NAM ,  Ryosuke TANI

IPC: H01L29/66 ,  H01L21/4763 ,  H01L27/32 ,  H01L21/44 ,  H01L29/786 ,  H01L29/423

CPC classification number: H01L29/7869 ,  H01L21/44 ,  H01L21/47635 ,  H01L27/1225 ,  H01L27/3262 ,  H01L27/3272 ,  H01L29/41733 ,  H01L29/42356 ,  H01L29/66969 ,  H01L29/7818 ,  H01L2227/323

Abstract: A method for manufacturing an organic light emitting diode (OLED) display can include forming a gate electrode on a substrate, forming a semiconductor layer by depositing a gate insulating layer and an oxide semiconductor material and patterning the oxide semiconductor material, forming an etch stopper on a central portion of the semiconductor layer, conducting a plasma treatment using the etch stopper as a mask to conductorize portions of the semiconductor layer exposed by the etch stopper for defining a channel area, a source area and a drain area, and forming a source electrode contacting portions of the conductorized source area and a drain electrode contacting portions of the conductorized drain area.

Abstract translation: 一种用于制造有机发光二极管（OLED）显示器的方法可以包括在衬底上形成栅电极，通过沉积栅极绝缘层和氧化物半导体材料形成半导体层并图案化氧化物半导体材料，在 使用该蚀刻停止层作为掩模进行等离子体处理，以导引由蚀刻停止层暴露的半导体层的部分，以限定沟道区，源极区和漏极区，以及形成源电极 所述导体化源区域的接触部分和所述导体排放区域的漏电极接触部分。

公开(公告)号：US20150034933A1

公开(公告)日：2015-02-05

申请号：US14446056

申请日：2014-07-29

Applicant: LG Display Co., Ltd.

Inventor： Sungjin HONG ,  Byungchul AHN ,  Youngju KOH ,  Woojin NAM ,  Ryosuke TANI

IPC: H01L27/32 ,  H01L29/786 ,  H01L29/66

CPC classification number: H01L29/66969 ,  H01L21/44 ,  H01L21/47635 ,  H01L27/1225 ,  H01L27/3262 ,  H01L27/3272 ,  H01L29/41733 ,  H01L29/42356 ,  H01L29/7818 ,  H01L29/7869 ,  H01L2227/323

Abstract: Provided is a thin film transistor having an oxide semiconductor material for an organic light emitting diode display and a method for manufacturing the same. The organic light emitting diode display comprises: a gate electrode formed on a substrate; a gate insulating layer formed on the gate electrode; a semiconductor layer formed on the gate insulating layer to overlap with the gate electrode, and including a channel area and source and drain areas which extend from the channel area to both outsides, respectively and are conductorized; an etch stopper formed on the channel area and exposing the source area and the drain area; a source electrode contacting portions of the exposed source electrode; and a drain electrode contacting portions of the exposed drain electrode.

Abstract translation: 提供一种具有用于有机发光二极管显示器的氧化物半导体材料的薄膜晶体管及其制造方法。 有机发光二极管显示器包括：形成在基板上的栅电极; 形成在所述栅电极上的栅极绝缘层; 形成在所述栅极绝缘层上以与所述栅电极重叠的半导体层，并且分别包括从所述沟道区域延伸到所述外部的沟道区域和源极和漏极区域，并且被引导; 形成在所述沟道区上并暴露所述源极区域和所述漏极区域的蚀刻停止层; 源电极接触暴露的源极的部分; 以及漏极接触暴露的漏电极的部分。

公开(公告)号：US20150034923A1

公开(公告)日：2015-02-05

申请号：US14339168

申请日：2014-07-23

Applicant: LG Display Co., Ltd.

Inventor： Shinhan KIM ,  Byungchul AHN ,  Changwook HAN ,  Dohyung KIM ,  Hongseok CHOI ,  Sunghoon PIEH ,  Yoonheung TAK ,  Jeongdae SEO ,  Youngkwan JUNG ,  Gwijeong CHO ,  Younseok KAM ,  Taeshick KIM

IPC: H01L51/50

CPC classification number: H01L51/5004 ,  H01L27/3209 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5278 ,  H01L2251/5376

Abstract: Provided is a white organic light emitting diode device, including first and second electrodes facing each other above a substrate, first and second charge generation layers formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the first charge generation layer and including a first light emitting layer, a second stack disposed between the first charge generation layer and the second charge generation layer and including a second light emitting layer, and a third stack disposed between the second charge generation layer and the second electrode and including a third light emitting layer, wherein two of the first to third light emitting layers emit a blue light and the rest light emitting layer emits a yellow-green light.

Abstract translation: 提供了一种白色有机发光二极管装置，其包括在基板上面对的第一和第二电极，形成在第一电极和第二电极之间的第一和第二电荷产生层，设置在第一电极和第一电荷之间的第一堆叠 设置在第一电荷产生层和第二电荷产生层之间并包括第二发光层的第二叠层和设置在第二电荷产生层和第二电极之间的第三堆叠， 包括第三发光层，其中第一至第三发光层中的两个发射蓝色光，其余发光层发射黄绿色光。