Invention Grant
US07768605B2 Display stack-up for a mobile electronic device having internal and external displays
有权
显示具有内部和外部显示器的移动电子设备的堆叠
- Patent Title: Display stack-up for a mobile electronic device having internal and external displays
- Patent Title (中): 显示具有内部和外部显示器的移动电子设备的堆叠
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Application No.: US11427871Application Date: 2006-06-30
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Publication No.: US07768605B2Publication Date: 2010-08-03
- Inventor: Robert D. Polak
- Applicant: Robert D. Polak
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Agent Hisashi D. Watanabe
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1347
Abstract:
A display stack-up (300) is provided for a mobile electronic device (100) having an internal and external display, for example, a clamshell style mobile phone. The display stack-up comprises a backlight unit (114) and an external display device (110) having bi-stable optical states. The external display device (110) is placed in contact with, and is optically coupled to, the backlight unit (114). The display stack-up further comprises an internal display device (106) which is placed in contact with, and is optically coupled to, the external display device (110).
Public/Granted literature
- US20080002115A1 DISPLAY STACK-UP FOR A MOBILE ELECTRONIC DEVICE HAVING INTERNAL AND EXTERNAL DISPLAYS Public/Granted day:2008-01-03
Information query
IPC分类:
