Organic light emitting diode light source device

一种发光二极管、光源装置的技术，应用在二极管、有机半导体器件、电固体器件等方向，能够解决无法满足使用者需求、照明设备无法提供等问题，达到提升设计与应用的范围的效果

Active Publication Date: 2014-03-26
IND TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the current lighting devices using organic light-emitting diodes are fixed-standard products, regardless of their size, shape, etc., are all fixed specifications
However, light source equipment with fixed specifications cannot meet the needs of users in some cases, such as corner areas in certain building interiors, spaces with special shapes, or changing needs based on indoor spaces, etc.
Therefore, the current lighting equipment cannot provide enough flexibility for appearance changes, resulting in the design or application of lighting having to match the specifications of existing lighting equipment

Method used

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  • Organic light emitting diode light source device
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Embodiment Construction

[0048]The implementation of the present invention will be described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied by other different specific embodiments.

[0049] Figure 1A It is a schematic top view of an embodiment of the organic light emitting diode light source device of the present invention and Figure 1B for Figure 1A A schematic cross-sectional view along the line A-A'. As shown in the figure, the OLED light source device 1 of the present invention includes a lower substrate 10 , a plurality of OLED modules 11 , a bus circuit 12 and an upper substrate 13 .

[0050] The organic light emitting diode module 11 is disposed on the lower substrate 10 and arranged in a matrix, including a first electrode layer 111 formed on the lower substrate 10, an organic light emitting dio...

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Abstract

An organic light emitting diode (OLED) light source device is provided and includes a lower substrate, a plurality of OLED modules disposed on the lower substrate and arranged in a matrix, a bus circuit surrounding the OLED modules to form a mesh structure and connecting the OLED modules in parallel, and an upper substrate disposed on the OLED modules and the bus circuit. According to the present invention, the bus circuit connects the OLED modules in parallel, so that the OLED light source device can be arbitrarily cut into different shapes, and its service life and light emitting performance are not affected by the cutting.

Description

technical field [0001] The invention relates to a light source device, in particular to an organic light emitting diode light source device. Background technique [0002] Organic Light Emitting Diode (OLED) uses the recombination of electron holes between the conduction band and the valence band to excite energy in the form of light. The transport layer for holes, and the light-emitting layer for recombination of electron-hole pairs. Since organic light-emitting diodes use a thin-film process, it is different from the complex epitaxy process that must be used to produce P and N-type electrons and hole transport layers. As a result, the substrate materials can only be selected from gallium arsenide, silicon carbide (SiC), or It is a light emitting diode (Light Emitting Diode, LED) component of a hard opaque substrate such as sapphire (Sapphire). The choice of the substrate of the organic light-emitting diode is not only the general opaque rigid substrate, but also a transpa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH01L33/08H01L51/50H10K59/84H10K59/35H10K71/851H10K59/805H10K59/8722H10K50/10H10K50/00H10K50/805H10K50/8426
Inventor 李中裕林依萍刘旻忠李丽玲
Owner IND TECH RES INST
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