公开(公告)号：US09450196B2

公开(公告)日：2016-09-20

申请号：US14263484

申请日：2014-04-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Ho-Jin Kim ,  Yong-Chul Kim ,  Jin-Hyun Jung ,  Sun-Ju Lee ,  Ji Ho Ryu

IPC: H01L29/08 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0097 ,  H01L27/3276 ,  H01L27/3288 ,  H01L2251/5338 ,  Y02E10/549

Abstract: An organic light emitting diode display device includes a first substrate; a conductive line formed on a first surface of the first substrate; an organic light emitting diode and an encapsulation layer on the conductive line; a second substrate on the encapsulation layer; a conductive pad connected to the conductive line and arranged in a through hole passing through the first substrate; and a driving circuit unit on a second surface opposite the first surface of the first substrate and connected to the conductive pad.

Abstract translation: 有机发光二极管显示装置包括第一基板; 形成在所述第一基板的第一表面上的导线; 导电线上的有机发光二极管和封装层; 封装层上的第二衬底; 连接到所述导电线并且布置在通过所述第一基板的通孔中的导电焊盘; 以及在与第一基板的第一表面相对的第二表面上并连接到导电焊盘的驱动电路单元。

公开(公告)号：US10928966B2

公开(公告)日：2021-02-23

申请号：US16677218

申请日：2019-11-07

Applicant: LG Display Co., Ltd.

Inventor： Yong-Chul Kim

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: Disclosed herein are a touch panel and a touch-panel-integrated organic light-emitting display device that are capable of solving a retransmission problem while exhibiting excellent luminance and color viewing angle characteristics. The touch panel includes a plurality of first and second electrodes disposed on a substrate so as to intersect each other. Each first electrode includes a first touch electrode, the first touch electrode including a first metal mesh pattern having a lattice structure formed by a plurality of first and second line electrodes intersecting each other and a first floating unit disposed in the central part of the first metal mesh pattern, the first floating unit being electrically isolated from the first metal mesh pattern, the first floating unit being made of a transparent conductive material. Each second electrode includes a second touch electrode, the second touch electrode including a second metal mesh pattern formed by a plurality of third and fourth line electrodes intersecting each other in a lattice structure and a second floating unit disposed in the central part of the second metal mesh pattern, the second floating unit being electrically isolated from the second metal mesh pattern, the second floating unit being made of a transparent conductive material.

公开(公告)号：US08680518B2

公开(公告)日：2014-03-25

申请号：US13666065

申请日：2012-11-01

Applicant: LG Display Co., Ltd.

Inventor： Yong-Chul Kim ,  Juhn-Suk Yoo

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L29/04 ,  H01L29/10 ,  H01L31/036 ,  H01L31/0376 ,  H01L31/20 ,  H01L29/15 ,  H01L29/20 ,  H01L33/00

CPC classification number: H01L27/3213 ,  H01L51/5265

Abstract: Provided is an organic light-emitting diode (OLED) display device having sub-pixels with four colors. When a B1 sub-pixel that represents deep blue and a B2 sub-pixel that represents sky blue are formed, by using a high efficiency blue organic material to form the same emission material layers in both the B1 and B2 sub-pixels such that a microcavity effect is implemented only in the B2 sub-pixel and a sky blue peak is extracted from the high efficiency blue organic material of the B2 sub-pixel, the emission material layer of the B2 sub-pixel represents sky blue. Therefore, a process of depositing emission material layers is simplified, which leads to a short process time and a reduction of the cost of materials, resulting in improvement in process efficiency of the OLED display device.

Abstract translation: 提供了具有四种颜色的子像素的有机发光二极管（OLED）显示装置。 当形成表示深蓝色的B1子像素和代表天蓝色的B2子像素时，通过使用高效率的蓝色有机材料在B1和B2子像素中形成相同的发射材料层，使得 微腔效应仅在B2子像素中实现，并且从B2子像素的高效蓝色有机材料提取天蓝色峰，B2子像素的发射材料层表示天蓝色。 因此，简化了沉积发射材料层的过程，这导致处理时间短并且材料成本降低，从而提高了OLED显示装置的工艺效率。

公开(公告)号：US11334206B2

公开(公告)日：2022-05-17

申请号：US17152461

申请日：2021-01-19

Applicant: LG Display Co., Ltd.

Inventor： Yong-Chul Kim

IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: Disclosed herein are a touch panel and a touch-panel-integrated organic light-emitting display device that are capable of solving a retransmission problem while exhibiting excellent luminance and color viewing angle characteristics. The touch panel includes a plurality of first and second electrodes disposed on a substrate so as to intersect each other. Each first electrode includes a first touch electrode, the first touch electrode including a first metal mesh pattern having a lattice structure formed by a plurality of first and second line electrodes intersecting each other and a first floating unit disposed in the central part of the first metal mesh pattern, the first floating unit being electrically isolated from the first metal mesh pattern, the first floating unit being made of a transparent conductive material. Each second electrode includes a second touch electrode, the second touch electrode including a second metal mesh pattern formed by a plurality of third and fourth line electrodes intersecting each other in a lattice structure and a second floating unit disposed in the central part of the second metal mesh pattern, the second floating unit being electrically isolated from the second metal mesh pattern, the second floating unit being made of a transparent conductive material.