Invention Application
- Patent Title: MICRO ASSEMBLED HYBRID DISPLAYS AND LIGHTING ELEMENTS
- Patent Title (中): MICRO组装混合显示器和照明元件
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Application No.: PCT/EP2015/069553Application Date: 2015-08-26
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Publication No.: WO2016030422A1Publication Date: 2016-03-03
- Inventor: BOWER, Christopher , MEITL, Matthew , CARTER, Julian , COK, Ronald S.
- Applicant: X-CELEPRINT LIMITED
- Applicant Address: Lee Maltings Dyke Parade Cork IE
- Assignee: X-CELEPRINT LIMITED
- Current Assignee: X-CELEPRINT LIMITED
- Current Assignee Address: Lee Maltings Dyke Parade Cork IE
- Agency: KIRKHAM, Nicholas et al.
- Priority: US62/042,093 20140826
- Main IPC: H01L27/28
- IPC: H01L27/28 ; H01L27/32 ; H01L25/16
Abstract:
The disclosed technology relates generally hybrid displays with pixels that include both inorganic light emitting diodes (ILEDs) and organic light emitting diodes (OLEDs). The disclosed technology provides a hybrid display that uses a mixture of ILEDs and OLEDs in each pixel. In certain embodiments, each pixel in the hybrid display includes a red ILED, a blue ILED, and a green OLED. In this instance, the OLED process would not require a high resolution shadow mask, thereby enhancing the manufacturability of OLEDs for larger format displays. Additionally, the OLED process in this example would not require any fine lithography. The OLED subpixel (e.g., green subpixel) can be larger and the ILEDs can be small (e.g., micro-red and micro-blue ILEDs). The use of small ILEDs allows for other functions to be added to the pixel, such as micro sensors and micro integrated circuits.
Information query
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