Patent ID: 9715118
Date: 2017-07-25
CPC Classifications: G02B,G02F

Claim:
1. A stereoscopic image display device comprising: a display panel including pixels; and a parallax barrier panel including a liquid crystal layer and disposed on a display surface side of the display panel, wherein the parallax barrier includes: a plurality of sub-areas arranged in a first direction, each sub-area extending in a second direction perpendicular to the first direction, a portion of the plurality of sub-areas being configured in a light-transmitting state and a portion of the plurality of sub-areas being configured in a light-shielding state, a plurality of light-shielding areas each of which is formed by the plurality of sub-areas configured in the light-shielding state, a plurality of light-transmitting areas each of which is formed by the plurality of sub-areas configured in the light-transmitting state and which are arranged alternately with the plurality of light-shielding areas in the first direction, an electrode provided in each of the plurality of sub-areas, extending in the second direction and for controlling a light transmittance of the liquid crystal layer, a first electric line connected to one end of two ends of the electrode in the second direction and for applying a voltage to the electrode, a second electric line connected to the other end of the two ends of the electrode in the second direction and for applying the voltage to the electrode, a connecting terminal electrically connected to the first electric line and the second electric line by a first lead-out line, an external circuit board having a drive circuit mounted thereon for driving the parallax barrier panel and attached to the connecting terminal, and a probe terminal for inspecting an electrical connection between the connecting terminal and the electrode, the probe terminal being connected to the connecting terminal by an inspection electric line, the inspection electric line including a second lead-out line that overlaps with the first lead-out line and that extends from the connecting terminal along the first lead-out line.