modules wherein the power and signals are required to supply to the display modules such that the display modules are inspected in displaying condition by operators the following description will illustrate the invention with reference to the aging process in manufacturing the lcd modules referring to the fig2 a 2 b and 2 c they show the arrangements of the aging process of the lcd display modules 20 according to conventional art and two embodiments of the present invention as mentioned above the aging process of the lcd display modules 20 must require supplies of power and signals for a relatively long time to detect and stabilize the display modules therefore as shown in fig2 a the display modules 20 of detecting process of the conventional art are arranged in row and the lcd modules 20 have a display surface 21 outwardly oriented for visually detecting the lcd modules 20 by the operator as shown in the drawings there are twelve lcd modules 20 for proceeding the aging process in the special space referring to fig2 b every two adjacent lcd modules 20 form an angle a therebetween and the display surface 21 of the lcd module 20 is outwardly oriented therefore it is obvious that there are sixteen lcd modules 20 for proceeding the aging process in the same special space of the conventional art as shown in fig2 c the combination of the two lcd modules 20 is arranged in row at longitudinal direction and the combinations of the two lcd modules 20 are arranged to interlace with each other in lateral direction accordingly the special space 24 as shown by dotted lines in fig2 c can further shrink in the lateral direction.