# US 2016/0254337 A1 · Organic light emitting display device and method of manufacturing the same

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- Number: US 2016/0254337 A1
- Document ID: US20160254337A1
- Status: Published application
- Kind: A1
- Application number: 14/942,173
- Filed: 2015-11-16
- Published: 2016-09-01
- Earliest claimed: 2015-02-26
- Assignees: Samsung Display Co., Ltd.
- Applicants: Samsung Display Co., LTD.
- Inventors: Kwang-Young CHOI; Sang-Ho PARK
- Web page: https://patentgrep.com/patent/US20160254337A1

## CPC

- H10K 59/126: Shielding, e.g. light-blocking means over the TFTs
- H10K 59/121: characterised by the geometry or disposition of pixel elements
- H10K 59/1216: {the pixel elements being capacitors}
- H10K 59/1213: {the pixel elements being TFTs}
- H10K: ORGANIC ELECTRIC SOLID-STATE DEVICES

## Abstract

An organic light emitting display device includes a substrate including a light-emitting region and a transparent region, a transistor disposed in the light-emitting region and including a gate electrode, a source electrode and a drain electrode overlapping the gate electrode, a capacitor disposed in the light-emitting region and disposed adjacent to the transistor and including a first capacitor electrode and a second capacitor electrode overlapping the first capacitor electrode, and a plurality of light-blocking patterns partially overlapping the gate electrode, the source electrode or the drain electrode and disposed on a different layer as a layer the gate electrode, the source electrode or the drain electrode are disposed.

## Claims

### Claim 1

An organic light emitting display device comprising:
a substrate comprising a light-emitting region and a transparent region;
a transistor disposed in the light-emitting region and comprising a gate electrode, a source electrode and a drain electrode overlapping the gate electrode;
a capacitor disposed in the light-emitting region, and disposed adjacent to the transistor, and comprising a first capacitor electrode and a second capacitor electrode overlapping the first capacitor electrode; and
a plurality of light-blocking patterns partially overlapping at least one of the gate electrode, the source electrode and the drain electrode, and disposed on a different layer as a layer the gate electrode, the source electrode or the drain electrode are disposed.

### Claim 2 (depends on 1)

The organic light emitting display device of claim 1, wherein the light-blocking patterns and the second capacitor electrode are disposed on the same layer.

### Claim 3 (depends on 2)

The organic light emitting display device of claim 2, wherein the light-blocking patterns are insulated from the second capacitor electrode.

### Claim 4 (depends on 1)

The organic light emitting display device of claim 1, wherein the light-blocking patterns comprise the same material as that of the second capacitor electrode.

### Claim 5 (depends on 1)

The organic light emitting display device of claim 1, wherein the light-blocking patterns are disposed in a region on which the gate electrode, the source electrode and the drain electrode are not disposed in a plan view.

### Claim 6 (depends on 1)

The organic light emitting display device of claim 1, wherein the light-blocking patterns comprise opaque material.

### Claim 7 (depends on 1)

The organic light emitting display device of claim 1, wherein the light-blocking patterns comprising:
a first light-blocking pattern disposed in the light-emitting region; and
a second light-blocking pattern extending in a first direction to be disposed in the light-emitting region and the transparent region, and overlapping a data line electrically connected with the source electrode.

### Claim 8 (depends on 1)

The organic light emitting display device of claim 1, further comprising:
a first electrode disposed in the light-emitting region and electrically connected with the drain electrode;
an emission layer disposed on the first electrode; and
a second electrode disposed on the emission layer, and disposed in the light-emitting region and the transparent region.

### Claim 9 (depends on 8)

The organic light emitting display device of claim 8, wherein the first electrode comprises opaque material.

### Claim 10 (depends on 8)

The organic light emitting display device of claim 8, wherein a width of a first direction of the first electrode is wider than a width of a first direction of the emission layer by more than about 5 micrometers.

### Claim 11

A method for manufacturing an organic light emitting display device substrate, the method comprising:
forming a gate electrode and a first capacitor electrode on a substrate comprising a light-emitting region and a transparent region; and
forming a source electrode, a drain electrode, a second capacitor electrode and a plurality of light-blocking patterns on the substrate on which the gate electrode and a first capacitor electrode are disposed; and
wherein the light-blocking patterns partially overlap the gate electrode, the source electrode or the drain electrode, and are disposed on a different layer as a layer the gate electrode, the source electrode or the drain electrode are disposed.

### Claim 12 (depends on 11)

The method of claim 11, wherein the light-blocking patterns and the second capacitor electrode are disposed on the same layer.

### Claim 13 (depends on 12)

The method of claim 12, wherein the light-blocking patterns are insulated from the second capacitor electrode.

### Claim 14 (depends on 11)

The method of claim 11, wherein the light-blocking patterns comprise the same material as that of the second capacitor electrode.

### Claim 15 (depends on 14)

The method of claim 14, wherein the light-blocking patterns are disposed in a region on which the gate electrode, the source electrode and the drain electrode are not disposed in a plan view.

### Claim 16 (depends on 11)

The method of claim 11, wherein the light-blocking patterns comprise opaque material.

### Claim 17 (depends on 11)

The method of claim 11, wherein the light-blocking patterns comprising:
a first light-blocking pattern disposed in the light-emitting region; and
a second light-blocking pattern extending in a first direction to be disposed in the light-emitting region and the transparent region, and overlapping a data line electrically connected with the source electrode.

### Claim 18 (depends on 11)

The method of claim 11, further comprising:
forming a first electrode electrically connected with the drain electrode in the light-emitting region;
forming an emission layer on the first electrode; and
forming second electrode disposed on the emission layer.

### Claim 19 (depends on 18)

The method of claim 18, wherein the first electrode comprises opaque material.

### Claim 20 (depends on 18)

The method of claim 18, wherein a width of a first direction of the first electrode is wider than a width of a first direction of the emission layer by more than about 5 micrometers.