公开(公告)号：US20180069065A1

公开(公告)日：2018-03-08

申请号：US15695051

申请日：2017-09-05

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang CHEN ,  Kung-Chen KUO ,  Sheng-Kai HSU ,  Hsia-Ching CHU ,  Mei-Chun SHIH

IPC: H01L27/32 ,  H01L29/49 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3258 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/326 ,  H01L29/4908 ,  H01L51/52 ,  H01L51/56

Abstract: A display device is disclosed, which includes: a first substrate with a data line disposed thereon, wherein the data line extends along a data line-extension-direction; and plural pixel units disposed on the first substrate and each of the plural pixel units comprising: a transistor disposed on the first substrate; an insulating layer disposed on the transistor and including a via hole; a first electrode disposed on the insulating layer and electrically connecting to the transistor; and a pixel defining layer disposed on the first electrode and exposing partial first electrode to form a light emitting region. Herein, in a first pixel unit of the pixel units, an extension direction of a connecting line defined by a minimum distance between a first outline of the via hole and a second outline of the light emitting region is not perpendicular and not parallel to the data-line-extension direction.

公开(公告)号：US20140292736A1

公开(公告)日：2014-10-02

申请号：US14260341

申请日：2014-04-24

Applicant: InnoLux Corporation

Inventor： Ming Chun TSENG ,  Yi Hua HSU ,  Kung-Chen KUO ,  Lien-Hsiang CHEN

IPC: G09G3/32

CPC classification number: G09G3/3291 ,  G09G3/3241 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0243 ,  G09G2310/0251

Abstract: A pixel circuit includes an OLED, a driving transistor, first and second transistors, a storage capacitor and a coupling capacitor. The OLED includes an anode and a cathode connected to a first voltage source. The driving transistor includes a first node connected to a second voltage source, a second node, and a third node connected to the anode. The first transistor includes first, second and third terminals connected to a data driving line, a first control signal source, and the second node, respectively. The second transistor includes a first terminal, a second terminal connected to a second control signal source, and a third terminal connected to the anode and the third node. The storage capacitor includes first and second terminals connected to a third voltage source and the second transistor, respectively. The coupling capacitor includes first and second terminals connected to the second transistor and the second node, respectively.