Invention Grant
- Patent Title: Reflective type display device
- Patent Title (中): 反光型显示装置
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Application No.: US14230467Application Date: 2014-03-31
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Publication No.: US09140954B2Publication Date: 2015-09-22
- Inventor: Kyung-Hoon Cha , Jong-In Lee , Seong-Woon Kang , Young-Woong Kim , Sung-Jin Park , Kyu-Suk Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2013-0050520 20130506
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G09G3/34 ; G02F1/167 ; G02B26/02

Abstract:
A reflective type display device is provided, and includes a drive layer that includes pigment particles containing at least two colors of pigments, and transparent electrodes provided on a top surface and a bottom surface of drive layer, respectively, so as to drive the pigment particles. The drive layer includes transparent particles provided among the pigment particles. In the reflective type display device, the pigment particles are arranged among the transparent particles that form the drive layer and a lighting device is disposed on the bottom surface of the drive layer. Thus, uniform lighting may be provided even in a dark environment regardless of the size of the display device.
Public/Granted literature
- US20140327955A1 REFLECTIVE TYPE DISPLAY DEVICE Public/Granted day:2014-11-06
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