US 2017/0284627 A1Published application

Multi-use auxiliary light

AssigneeLG Display Co., Ltd.

InventorsJUNG HYOUNG LEE, Jong Seok KIM, Hye Cho SHIN, Seung Chul OH

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Abstract

Disclosed is a multipurpose assistance lamp in which a lighting unit includes a transparent film and a casing plate, which have a curved surface, respectively, and are disposed on a front surface and a back surface of an OLED lighting sheet having a curved surface, a rotary body is coupled to one end portion of the lighting unit so as to support the lighting unit, and a circuit part and a battery for operating the OLED lighting sheet are provided in a base that is hingedly coupled to the rotary body, thereby reducing or minimizing a thickness by adopting an OLED as a light source, and providing light having improved brightness.

Claims10

Dependent claims

A multipurpose assistance lamp comprising:

a lighting unit which has an OLED lighting sheet having a curved surface, a transparent film having a curved surface that is in a surface-to-surface contact with a front surface of the OLED lighting sheet while being stacked on the front surface of the OLED lighting sheet, and a casing plate having a curved surface that accommodates and supports the OLED lighting sheet and the transparent film using left and right edges in a state in which the casing plate is in a surface-to-surface contact with a back surface of the OLED lighting sheet;
a rotary body which is coupled to one end portion of the lighting unit and supports the lighting unit;
and
a base which is rotatably, hingedly coupled to the rotary body and accommodates therein a circuit part and a battery for operating the OLED lighting sheet.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 15/508,433Filed 3 Sep 2014
Published: 5 Oct 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification18 codes

F21V 3/02
Globes; Bowls; Cover glasses: characterised by the shape
F21L 4/00
Electric lighting devices with self-contained electric batteries or cells
F21S 8/032
Of surface-mounted type: the surface being a floor or like ground surface, e.g. pavement
F21S 8/036
The surface being a wall or like vertical structure, e.g. building facade: by means of a rigid support, e.g. bracket or arm

Family

US 10,180,231 B2Related patent
US 2017/0284627 A1This patent

From the US filing history. Foreign family members aren’t listed.

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