# US 12,769,162 B2 · Electronic structure

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- Number: US 12,769,162 B2
- Document ID: US12769162B2
- Status: Granted
- Kind: B2
- Application number: 18/822,434
- Filed: 2024-09-02
- Published: 2024-12-19
- Granted: 2026-10-20
- Earliest claimed: 2020-04-08
- Assignees: Innolux Corporation
- Applicants: InnoLux Corporation
- Inventors: Yu-Chih Tseng; Yu-Chia Huang; Chu-Hong Lai
- Web page: https://patentgrep.com/patent/US12769162B2

## CPC

- G02F 1/133305: {Flexible substrates, e.g. plastics, organic film}
- G02F 1/133308: {Support structures for LCD panels, e.g. frames or bezels}
- G02F 1/133548: {Wire-grid polarisers}
- G02F: OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS

## Abstract

An electronic structure includes a substrate, a plurality of electronic units disposed on the substrate, a circuit structure electrically connected with at least one of the plurality of electronic units, and a support element disposed under the substrate. The substrate has a first flat part and a curved part connected with the first flat part. At least two adjacent ones of the plurality of electronic units on the first flat part have a first pitch. A least another two adjacent ones of the plurality of electronic units on the curved part have a second pitch different from the first pitch. In a normal direction of the first flat part, at least a portion of the circuit structure overlaps a region between the at least two adjacent ones of the plurality of electronic units on the first flat part. The circuit structure is disposed under the support element.

## Claims

### Claim 1

An electronic structure, comprising:
a substrate having a first flat part and a curved part connected with the first flat part;
a plurality of electronic units disposed on the substrate, wherein at least two adjacent ones of the plurality of electronic units on the first flat part have a first pitch in a first direction parallel to a surface of the first flat part, at least another two adjacent ones of the plurality of electronic units on the curved part have a second pitch in a second direction parallel to a surface of the curved part, and the second pitch is different from the first pitch;
a circuit structure electrically connected with at least one of the plurality of electronic units, wherein in a normal direction of the first flat part, at least a portion of the circuit structure overlaps a region between the at least two adjacent ones of the plurality of electronic units on the first flat part; and
a support element disposed under the substrate, wherein the circuit structure is disposed under the support element.

### Claim 2 (depends on 1)

The electronic structure according to claim 1, wherein the second pitch is less than the first pitch.

### Claim 3 (depends on 1)

The electronic structure according to claim 1, wherein the plurality of electronic units are a plurality of light emitting units.

### Claim 4 (depends on 1)

The electronic structure according to claim 1, wherein a thickness of the support element is greater than a thickness of the substrate.

### Claim 5 (depends on 1)

The electronic structure according to claim 1, further comprising:
an encapsulation element disposed on at least one of the plurality of electronic units.

### Claim 6 (depends on 1)

The electronic structure according to claim 1, wherein the substrate further has a second flat part, the curved part connects between the first flat part and the second flat part, and at least further another two adjacent ones of the plurality of electronic units on the second flat part have a third pitch in a third direction parallel to a surface of the second flat part, wherein the third pitch is different from the second pitch.

### Claim 7 (depends on 6)

The electronic structure according to claim 6, wherein the first pitch is equal to the third pitch.

### Claim 8 (depends on 1)

The electronic structure according to claim 1, wherein a first distance between the at least two adjacent ones of the plurality of electronic units on the first flat part is different from a second distance between the at least another two adjacent ones of the plurality of electronic units on the curved part.

### Claim 9 (depends on 8)

The electronic structure according to claim 8, wherein the second distance is less than the first distance.