公开(公告)号：US11450273B2

公开(公告)日：2022-09-20

申请号：US17131881

申请日：2020-12-23

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang Chen ,  Kung-Chen Kuo ,  Ming-Chun Tseng ,  Cheng-Hsu Chou ,  Kuan-Feng Lee

IPC: G09G3/3233 ,  H01L27/32 ,  H01L27/12

Abstract: A driving circuit includes a first transistor having a first terminal, a second terminal and a control terminal; a second transistor having a first terminal connected to the second terminal of the first transistor and a second terminal connected to an organic light-emitting diode; a third transistor having a first terminal connected to the control terminal of the first transistor; a fourth transistor having a first terminal connected to the first terminal of the first transistor; and a fifth transistor having a first terminal connected to the second terminal of the second transistor. The first transistor, the second transistor and the fourth transistor are low temperature poly-silicon transistors, and the third transistor is an oxide semiconductor transistor.

公开(公告)号：US11335751B2

公开(公告)日：2022-05-17

申请号：US16995867

申请日：2020-08-18

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang Chen ,  Kung-Chen Kuo ,  Sheng-Kai Hsu ,  Hsia-Ching Chu ,  Mei-Chun Shih

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

Abstract: A display device includes: a substrate; a data line disposed on the substrate; an another data line disposed on the substrate and adjacent to the data line; a first light emitting diode including a first electrode; and a second light emitting diode including an another first electrode, wherein the first electrode partially overlaps the data line and the another first electrode partially overlaps the another data line.

公开(公告)号：US11330689B2

公开(公告)日：2022-05-10

申请号：US17037589

申请日：2020-09-29

Applicant: Innolux Corporation

Inventor： Ming Chun Tseng ,  Chin-Lung Ting ,  Ker-Yih Kao ,  Kung-Chen Kuo ,  Lien-Hsiang Chen

IPC: H05B45/40 ,  H05B45/48

Abstract: A display device is provided. The display device includes a plurality of light-emitting modules. The at least one of the plurality of light-emitting modules includes a light-emitting unit group. The light-emitting unit group includes a plurality of light-emitting units coupled to each other in series. The first current source is coupled to the light-emitting unit group, and configured to provide a first current to drive the plurality of light-emitting units. The bypass unit includes a plurality of first switch units. The bypass unit is coupled to the light-emitting unit group in parallel. The plurality of first switch units are coupled to the plurality of light-emitting units in parallel.

公开(公告)号：US20210136895A1

公开(公告)日：2021-05-06

申请号：US17037589

申请日：2020-09-29

Applicant: Innolux Corporation

Inventor： Ming Chun Tseng ,  Chin-Lung Ting ,  Ker-Yih Kao ,  Kung-Chen Kuo ,  Lien-Hsiang Chen

IPC: H05B45/48

Abstract: A display device is provided. The display device includes a plurality of light-emitting modules. The at least one of the plurality of light-emitting modules includes a light-emitting unit group. The light-emitting unit group includes a plurality of light-emitting units coupled to each other in series. The first current source is coupled to the light-emitting unit group, and configured to provide a first current to drive the plurality of light-emitting units. The bypass unit includes a plurality of first switch units. The bypass unit is coupled to the light-emitting unit group in parallel. The plurality of first switch units are coupled to the plurality of light-emitting units in parallel.

公开(公告)号：US10902775B2

公开(公告)日：2021-01-26

申请号：US16411620

申请日：2019-05-14

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang Chen ,  Kung-Chen Kuo ,  Ming-Chun Tseng ,  Cheng-Hsu Chou ,  Kuan-Feng Lee

IPC: G09G3/3233 ,  H01L27/12 ,  H01L27/32

Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.

公开(公告)号：US20200035145A1

公开(公告)日：2020-01-30

申请号：US16449451

申请日：2019-06-24

Applicant: InnoLux Corporation

Inventor： Ming-Chun Tseng ,  Chin-Lung Ting ,  Kung-Chen Kuo ,  Ker-Yih Kao ,  Chung-Kuang Wei ,  Chih-Yung Hsieh ,  Li-Wei Mao ,  Ho-Tien Chen ,  Cheng-Fu Wen

IPC: G09G3/22

Abstract: An electronic device includes a substrate and a plurality of light-emitting driving circuits. The plurality of light-emitting driving circuits are disposed on the substrate. Each of the plurality of light-emitting driving circuits includes a switch component and a pulse modulation unit. The switch component has a first terminal and a second terminal. The first terminal of the switch component is coupled to a comparison signal line. The pulse modulation unit has a first terminal and a second terminal. The first terminal of the pulse modulation unit is coupled to a data line, and the second terminal of the pulse modulation unit is coupled to the second terminal of the switch component.

公开(公告)号：US10332446B2

公开(公告)日：2019-06-25

申请号：US15364350

申请日：2016-11-30

Applicant: InnoLux Corporation

Inventor： Lien-Hsiang Chen ,  Kung-Chen Kuo ,  Ming-Chun Tseng ,  Cheng-Hsu Chou ,  Kuan-Feng Lee

IPC: G09G3/3233 ,  H01L27/32 ,  H01L27/12

Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.

公开(公告)号：US10236329B2

公开(公告)日：2019-03-19

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 ,  H01L51/52 ,  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.