IP Library Granted Patent US 12,347,378
Granted Patent B2
US 12,347,378 · App. 18/530,589 · Granted Jul 1, 2025

Electronic device

Inventors: Lien-Hsiang Chen (Miao-Li County, TW); Kung-Chen Kuo (Miao-Li County, TW); Ming-Chun Tseng (Miao-Li County, TW); Cheng-Hsu Chou (Miao-Li County, TW); Kuan-Feng Lee (Miao-Li County, TW)
Assignee: INNOLUX CORPORATION
G09G3/3233H10D86/421H10D86/423H10D86/60H10K59/1213G09G2300/0426G09G2300/043G09G2300/0809G09G2300/0819G09G2300/0842G09G2300/0861G09G2320/0233G09G2320/045G09G2330/021
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Quick Facts
Patent No.
US 12,347,378
App. No.
18/530,589
Granted
Jul 1, 2025
Kind
B2
Abstract

An electronic device includes a substrate, a first silicon transistor, a second silicon transistor and a first oxide semiconductor transistor. The first silicon transistor, the second silicon transistor and the first oxide semiconductor transistor are disposed on the substrate. The first silicon transistor has a first terminal electrically connected to a first voltage level, a second terminal and a control terminal. The second silicon transistor has a first terminal electrically connected to the second terminal of the first silicon transistor, a second terminal electrically connected to a second voltage level, and a control terminal electrically connected to the control terminal of the first silicon transistor. The first oxide semiconductor transistor has a first terminal electrically connected to the first terminal of the second silicon transistor. Wherein, a voltage value of the first voltage level is greater than a voltage value of the second voltage level.

Claims (15)

1. An electronic device, comprising:

a substrate;

a first silicon transistor disposed on the substrate and having a first terminal electrically connected to a first voltage level, a second terminal and a control terminal;

a second silicon transistor disposed on the substrate and having a first terminal electrically connected to the second terminal of the first silicon transistor, a second terminal electrically connected to a second voltage level, and a control terminal electrically connected to the control terminal of the first silicon transistor; and

a first oxide semiconductor transistor disposed on the substrate and having a first terminal electrically connected to the first terminal of the second silicon transistor,

wherein a voltage value of the first voltage level is greater than a voltage value of the second voltage level.

2. The electronic device as claimed in claim 1 , wherein a first current flows from the second terminal of the first silicon transistor to the first terminal of the first oxide semiconductor transistor.

3. The electronic device as claimed in claim 1 , further comprising a third silicon transistor having a first terminal electrically connected to the second terminal of the first silicon transistor.

4. The electronic device as claimed in claim 3 , wherein the third silicon transistor has a second terminal electrically connected to the first terminal of the second silicon transistor.

5. The electronic device as claimed in claim 3 , wherein the third silicon transistor has a control terminal electrically connected to a second terminal of the first oxide semiconductor transistor.

6. The electronic device as claimed in claim 3 , further comprising a second oxide semiconductor transistor having a first terminal electrically connected to a control terminal of the third silicon transistor.

7. The electronic device as claimed in claim 1 , further comprising a second oxide semiconductor transistor having a first terminal electrically connected to a second terminal of the first oxide semiconductor transistor.

8. The electronic device as claimed in claim 7 , further comprising a third silicon transistor having a control terminal electrically connected to the second terminal of the first oxide semiconductor transistor and the first terminal of the second oxide semiconductor transistor.

9. The electronic device as claimed in claim 1 , further comprising a fourth silicon transistor having a first terminal electrically connected to the second terminal of the first silicon transistor.

10. The electronic device as claimed in claim 9 , wherein the fourth silicon transistor has a second terminal electrically connected to a data line.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2026
From: INNOLUX CORP.
To: PREVALENT DISPLAY LLC
Reel/Frame 075669/0430 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 6, 2023
From: CHEN, LIEN-HSIANG; KUO, KUNG-CHEN; TSENG, MING-CHUN; CHOU, CHENG-HSU; LEE, KUAN-FENG
To: INNOLUX CORPORATION
Reel/Frame 065779/0932 →
Priority Claims (1)
TW 105115144 · May 17, 2016 · national
Continuity (7)
Continuation 17884701 · Aug 10, 2022
Continuation 17131881 · Dec 23, 2020
Continuation 16411620 · May 14, 2019
Division 15364350 · Nov 30, 2016
Provisional Application 62387213 · Dec 24, 2015
Provisional Application 62262430 · Dec 3, 2015
Related Publication 20240105121A1 · Mar 28, 2024
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Cited By (1)
US 12,646,463