Palm, Incorporated

Amazon Technologies, Inc.

Keith Soo Suan Ho

Michael Alexander Yurochko

Anoop Menon

Weihsin Hou

Yean Chan Woon

Jori Juhani Oravasaari

In some implementations, an electronic device includes a display stack to display content. The display stack can include a number of substrates coupled using a liquid optically clear adhesive (LOCA). In some implementations, the LOCA can have a modulus of elasticity of no greater than 80,000 Pa. Additionally, the display stack can be formed using a process that includes applying an external force to the display stack by placing the display stack between two fixtures. In an implementation, the external force can be applied while heating the display stack at a temperature of at least 60&#xb0; C. and cooling the display stack according to a particular cooling rate.

Display stack formed to minimize substrate warping

A small form-factor keyboard or keypad for key structures is provided in which individual key structures have a contact surface on which there is a center reference and a peak. The center reference and the peak or offset, so that an offset distance between the center reference and the peak is greater than or equal to zero. The offset distance for at least two or more key structures in the plurality of key structures may different. The difference in the offset distance may be based on a position of the individual key structures relative to a first reference line.

Small form-factor keyboard using keys with offset peaks and pitch variations

Growing community of inventors

Singapore, Singapore

Keith Soo Suan Ho